StartNewChapterDownloadsWorker interval 1 minute

Periodic set last execution,
Print Running Worker-Names when done

API/API.csproj

@@ -12,6 +12,7 @@
     <ItemGroup>
         <PackageReference Include="Asp.Versioning.Mvc.ApiExplorer" Version="8.1.0" />
         <PackageReference Include="HtmlAgilityPack" Version="1.12.0" />
+        <PackageReference Include="JikanDotNet" Version="2.9.1" />
         <PackageReference Include="log4net" Version="3.0.4" />
         <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="9.0.3" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.3" />
@@ -19,6 +20,7 @@
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="9.0.5" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="Npgsql" Version="9.0.3" />
         <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
@@ -31,8 +33,4 @@
         <PackageReference Include="System.Drawing.Common" Version="9.0.3" />
     </ItemGroup>
 
-    <ItemGroup>
-      <Folder Include="Migrations\" />
-    </ItemGroup>
-
 </Project>

API/APIEndpointRecords/GotifyRecord.cs

@@ -1,14 +1,14 @@
 namespace API.APIEndpointRecords;
 
-public record GotifyRecord(string endpoint, string appToken, int priority)
+public record GotifyRecord(string Name, string Endpoint, string AppToken, int Priority)
 {
     public bool Validate()
     {
-        if (endpoint == string.Empty)
+        if (Endpoint == string.Empty)
             return false;
-        if (appToken == string.Empty)
+        if (AppToken == string.Empty)
             return false;
-        if (priority < 0 || priority > 10)
+        if (Priority < 0 || Priority > 10)
             return false;
 
         return true;

API/APIEndpointRecords/LunaseaRecord.cs

@@ -1,16 +0,0 @@
-using System.Text.RegularExpressions;
-
-namespace API.APIEndpointRecords;
-
-public record LunaseaRecord(string id)
-{
-    private static Regex validateRex = new(@"(?:device|user)\/[0-9a-zA-Z\-]+");
-    public bool Validate()
-    {
-        if (id == string.Empty)
-            return false;
-        if (!validateRex.IsMatch(id))
-            return false;
-        return true;
-    }
-}

API/APIEndpointRecords/ModifyJobRecord.cs

@@ -1,3 +0,0 @@
-namespace API.APIEndpointRecords;
-
-public record ModifyJobRecord(ulong? RecurrenceMs, bool? Enabled);

API/APIEndpointRecords/ModifyWorkerRecord.cs

@@ -0,0 +1,3 @@
+namespace API.APIEndpointRecords;
+
+public record ModifyWorkerRecord(ulong? IntervalMs);

API/APIEndpointRecords/NewLibraryRecord.cs

@@ -1,13 +0,0 @@
-namespace API.APIEndpointRecords;
-
-public record NewLibraryRecord(string path, string name)
-{
-    public bool Validate()
-    {
-        if (path.Length < 1) //TODO Better Path validation
-            return false;
-        if (name.Length < 1)
-            return false;
-        return true;
-    }
-}

API/APIEndpointRecords/NtfyRecord.cs

@@ -1,16 +1,16 @@
 namespace API.APIEndpointRecords;
 
-public record NtfyRecord(string endpoint, string username, string password, string topic, int priority)
+public record NtfyRecord(string Name, string Endpoint, string Username, string Password, string Topic, int Priority)
 {
     public bool Validate()
     {
-        if (endpoint == string.Empty)
+        if (Endpoint == string.Empty)
             return false;
-        if (username == string.Empty)
+        if (Username == string.Empty)
             return false;
-        if (password == string.Empty)
+        if (Password == string.Empty)
             return false;
-        if (priority < 1 || priority > 5)
+        if (Priority < 1 || Priority > 5)
             return false;
         return true;
     }

API/APIEndpointRecords/PushoverRecord.cs

@@ -1,12 +1,12 @@
 namespace API.APIEndpointRecords;
 
-public record PushoverRecord(string apptoken, string user)
+public record PushoverRecord(string Name, string AppToken, string User)
 {
     public bool Validate()
     {
-        if (apptoken == string.Empty)
+        if (AppToken == string.Empty)
             return false;
-        if (user == string.Empty)
+        if (User == string.Empty)
             return false;
         return true;
     }

API/Controllers/FileLibraryController.cs

@@ -0,0 +1,134 @@
+using API.Schema.MangaContext;
+using Asp.Versioning;
+using Microsoft.AspNetCore.Mvc;
+using static Microsoft.AspNetCore.Http.StatusCodes;
+// ReSharper disable InconsistentNaming
+
+namespace API.Controllers;
+
+[ApiVersion(2)]
+[ApiController]
+[Route("v{v:apiVersion}/[controller]")]
+public class FileLibraryController(MangaContext context) : Controller
+{
+    /// <summary>
+    /// Returns all <see cref="FileLibrary"/>
+    /// </summary>
+    /// <response code="200"></response>
+    [HttpGet]
+    [ProducesResponseType<FileLibrary[]>(Status200OK, "application/json")]
+    public IActionResult GetFileLibraries()
+    {
+        return Ok(context.FileLibraries.ToArray());
+    }
+
+    /// <summary>
+    /// Returns <see cref="FileLibrary"/> with <paramref name="FileLibraryId"/>
+    /// </summary>
+    /// <param name="FileLibraryId"><see cref="FileLibrary"/>.Key</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="FileLibrary"/> with <paramref name="FileLibraryId"/> not found.</response>
+    [HttpGet("{FileLibraryId}")]
+    [ProducesResponseType<FileLibrary>(Status200OK, "application/json")]
+    [ProducesResponseType(Status404NotFound)]
+    public IActionResult GetFileLibrary(string FileLibraryId)
+    {
+        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+            return NotFound();
+        
+        return Ok(library);
+    }
+
+    /// <summary>
+    /// Changes the <see cref="FileLibraryId"/>.BasePath with <paramref name="FileLibraryId"/>
+    /// </summary>
+    /// <param name="FileLibraryId"><see cref="FileLibrary"/>.Key</param>
+    /// <param name="newBasePath">New <see cref="FileLibraryId"/>.BasePath</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="FileLibrary"/> with <paramref name="FileLibraryId"/> not found.</response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpPatch("{FileLibraryId}/ChangeBasePath")]
+    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    public IActionResult ChangeLibraryBasePath(string FileLibraryId, [FromBody]string newBasePath)
+    {
+        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+            return NotFound();
+        
+        //TODO Path check
+        library.BasePath = newBasePath;
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Ok();
+    }
+    
+    /// <summary>
+    /// Changes the <see cref="FileLibraryId"/>.LibraryName with <paramref name="FileLibraryId"/>
+    /// </summary>
+    /// <param name="FileLibraryId"><see cref="FileLibrary"/>.Key</param>
+    /// <param name="newName">New <see cref="FileLibraryId"/>.LibraryName</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="FileLibrary"/> with <paramref name="FileLibraryId"/> not found.</response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpPatch("{FileLibraryId}/ChangeName")]
+    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType(Status400BadRequest)]
+    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    public IActionResult ChangeLibraryName(string FileLibraryId, [FromBody] string newName)
+    {
+        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+            return NotFound();
+        
+        //TODO Name check
+        library.LibraryName = newName;
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Ok();
+    }
+    
+    /// <summary>
+    /// Creates new <see cref="FileLibraryId"/>
+    /// </summary>
+    /// <param name="library">New <see cref="FileLibrary"/> to add</param>
+    /// <response code="200"></response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpPut]
+    [ProducesResponseType(Status201Created)]
+    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    public IActionResult CreateNewLibrary([FromBody]FileLibrary library)
+    {
+
+        //TODO Parameter check
+        context.FileLibraries.Add(library);
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Created();
+    }
+    
+    /// <summary>
+    /// Deletes the <see cref="FileLibraryId"/>.LibraryName with <paramref name="FileLibraryId"/>
+    /// </summary>
+    /// <param name="FileLibraryId"><see cref="FileLibrary"/>.Key</param>
+    /// <response code="200"></response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpDelete("{FileLibraryId}")]
+    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    public IActionResult DeleteLocalLibrary(string FileLibraryId)
+    {
+        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+            return NotFound();
+        
+        context.FileLibraries.Remove(library);
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Ok();
+    }
+}

API/Controllers/JobController.cs

@@ -1,364 +0,0 @@
-using API.APIEndpointRecords;
-using API.Schema;
-using API.Schema.Contexts;
-using API.Schema.Jobs;
-using Asp.Versioning;
-using log4net;
-using Microsoft.AspNetCore.Mvc;
-using static Microsoft.AspNetCore.Http.StatusCodes;
-// ReSharper disable InconsistentNaming
-
-namespace API.Controllers;
-
-[ApiVersion(2)]
-[ApiController]
-[Route("v{version:apiVersion}/[controller]")]
-public class JobController(PgsqlContext context, ILog Log) : Controller
-{
-    /// <summary>
-    /// Returns all Jobs
-    /// </summary>
-    /// <response code="200"></response>
-    [HttpGet]
-    [ProducesResponseType<Job[]>(Status200OK, "application/json")]
-    public IActionResult GetAllJobs()
-    {
-        Job[] ret = context.Jobs.ToArray();
-        return Ok(ret);
-    }
-    
-    /// <summary>
-    /// Returns Jobs with requested Job-IDs
-    /// </summary>
-    /// <param name="ids">Array of Job-IDs</param>
-    /// <response code="200"></response>
-    [HttpPost("WithIDs")]
-    [ProducesResponseType<Job[]>(Status200OK, "application/json")]
-    public IActionResult GetJobs([FromBody]string[] ids)
-    {
-        Job[] ret = context.Jobs.Where(job => ids.Contains(job.JobId)).ToArray();
-        return Ok(ret);
-    }
-
-    /// <summary>
-    /// Get all Jobs in requested State
-    /// </summary>
-    /// <param name="JobState">Requested Job-State</param>
-    /// <response code="200"></response>
-    [HttpGet("State/{JobState}")]
-    [ProducesResponseType<Job[]>(Status200OK, "application/json")]
-    public IActionResult GetJobsInState(JobState JobState)
-    {
-        Job[] jobsInState = context.Jobs.Where(job => job.state == JobState).ToArray();
-        return Ok(jobsInState);
-    }
-
-    /// <summary>
-    /// Returns all Jobs of requested Type
-    /// </summary>
-    /// <param name="JobType">Requested Job-Type</param>
-    /// <response code="200"></response>
-    [HttpGet("Type/{JobType}")]
-    [ProducesResponseType<Job[]>(Status200OK, "application/json")]
-    public IActionResult GetJobsOfType(JobType JobType)
-    {
-        Job[] jobsOfType = context.Jobs.Where(job => job.JobType == JobType).ToArray();
-        return Ok(jobsOfType);
-    }
-
-    /// <summary>
-    /// Returns all Jobs of requested Type and State
-    /// </summary>
-    /// <param name="JobType">Requested Job-Type</param>
-    /// <param name="JobState">Requested Job-State</param>
-    /// <response code="200"></response>
-    [HttpGet("TypeAndState/{JobType}/{JobState}")]
-    [ProducesResponseType<Job[]>(Status200OK, "application/json")]
-    public IActionResult GetJobsOfType(JobType JobType, JobState JobState)
-    {
-        Job[] jobsOfType = context.Jobs.Where(job => job.JobType == JobType && job.state == JobState).ToArray();
-        return Ok(jobsOfType);
-    }
-
-    /// <summary>
-    /// Return Job with ID
-    /// </summary>
-    /// <param name="JobId">Job-ID</param>
-    /// <response code="200"></response>
-    /// <response code="404">Job with ID could not be found</response>
-    [HttpGet("{JobId}")]
-    [ProducesResponseType<Job>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
-    public IActionResult GetJob(string JobId)
-    {
-        Job? ret = context.Jobs.Find(JobId);
-        return (ret is not null) switch
-        {
-            true => Ok(ret),
-            false => NotFound()
-        };
-    }
-
-    /// <summary>
-    /// Create a new DownloadAvailableChaptersJob
-    /// </summary>
-    /// <param name="MangaId">ID of Manga</param>
-    /// <param name="record">Job-Configuration</param>
-    /// <response code="201">Job-IDs</response>
-    /// <response code="400">Could not find ToLibrary with ID</response>
-    /// <response code="404">Could not find Manga with ID</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPut("DownloadAvailableChaptersJob/{MangaId}")]
-    [ProducesResponseType<string[]>(Status201Created, "application/json")]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateDownloadAvailableChaptersJob(string MangaId, [FromBody]DownloadAvailableChaptersJobRecord record)
-    {
-        if (context.Mangas.Find(MangaId) is not { } m)
-            return NotFound();
-        else
-        {
-            try
-            {
-                LocalLibrary? l = context.LocalLibraries.Find(record.localLibraryId);
-                if (l is null)
-                    return BadRequest();
-                m.Library = l;
-                context.SaveChanges();
-            }
-            catch (Exception e)
-            {
-                Log.Error(e);
-                return StatusCode(500, e.Message);
-            }
-        }
-        Job retrieveChapters = new RetrieveChaptersJob(m, record.language, record.recurrenceTimeMs);
-        Job downloadChapters = new DownloadAvailableChaptersJob(m, record.recurrenceTimeMs, dependsOnJobs: [retrieveChapters]);
-        return AddJobs([retrieveChapters, downloadChapters]);
-    }
-
-    /// <summary>
-    /// Create a new DownloadSingleChapterJob
-    /// </summary>
-    /// <param name="ChapterId">ID of the Chapter</param>
-    /// <response code="201">Job-IDs</response>
-    /// <response code="404">Could not find Chapter with ID</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPut("DownloadSingleChapterJob/{ChapterId}")]
-    [ProducesResponseType<string[]>(Status201Created, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateNewDownloadChapterJob(string ChapterId)
-    {
-        if(context.Chapters.Find(ChapterId) is not { } c)
-            return NotFound();
-        Job job = new DownloadSingleChapterJob(c);
-        return AddJobs([job]);
-    }
-
-    /// <summary>
-    /// Create a new UpdateFilesDownloadedJob
-    /// </summary>
-    /// <param name="MangaId">ID of the Manga</param>
-    /// <response code="201">Job-IDs</response>
-    /// <response code="201">Could not find Manga with ID</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPut("UpdateFilesJob/{MangaId}")]
-    [ProducesResponseType<string[]>(Status201Created, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateUpdateFilesDownloadedJob(string MangaId)
-    {
-        if(context.Mangas.Find(MangaId) is not { } m)
-            return NotFound();
-        Job job = new UpdateFilesDownloadedJob(m, 0);
-        return AddJobs([job]);
-    }
-
-    /// <summary>
-    /// Create a new UpdateMetadataJob for all Manga
-    /// </summary>
-    /// <response code="201">Job-IDs</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPut("UpdateAllFilesJob")]
-    [ProducesResponseType<string[]>(Status201Created, "application/json")]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateUpdateAllFilesDownloadedJob()
-    {
-        List<UpdateFilesDownloadedJob> jobs = context.Mangas.Select(m => new UpdateFilesDownloadedJob(m, 0, null, null)).ToList();
-        try
-        {
-            context.Jobs.AddRange(jobs);
-            context.SaveChanges();
-            return Created();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-
-    /// <summary>
-    /// Not Implemented: Create a new UpdateMetadataJob
-    /// </summary>
-    /// <param name="MangaId">ID of the Manga</param>
-    /// <response code="201">Job-IDs</response>
-    /// <response code="404">Could not find Manga with ID</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPut("UpdateMetadataJob/{MangaId}")]
-    [ProducesResponseType<string[]>(Status201Created, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateUpdateMetadataJob(string MangaId)
-    {
-        return StatusCode(Status501NotImplemented);
-    }
-
-    /// <summary>
-    /// Not Implemented: Create a new UpdateMetadataJob for all Manga
-    /// </summary>
-    /// <response code="201">Job-IDs</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPut("UpdateAllMetadataJob")]
-    [ProducesResponseType<string[]>(Status201Created, "application/json")]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateUpdateAllMetadataJob()
-    {
-        return StatusCode(Status501NotImplemented);
-    }
-    
-    private IActionResult AddJobs(Job[] jobs)
-    {
-        try
-        {
-            context.Jobs.AddRange(jobs);
-            context.SaveChanges();
-            return new CreatedResult((string?)null, jobs.Select(j => j.JobId).ToArray());
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-
-    /// <summary>
-    /// Delete Job with ID and all children
-    /// </summary>
-    /// <param name="JobId">Job-ID</param>
-    /// <response code="200"></response>
-    /// <response code="404">Job could not be found</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpDelete("{JobId}")]
-    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult DeleteJob(string JobId)
-    {
-        try
-        {
-            if(context.Jobs.Find(JobId) is not { } ret)
-                return NotFound();
-            
-            context.Remove(ret);
-            context.SaveChanges();
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-
-    private IQueryable<Job> GetChildJobs(string parentJobId)
-    {
-        IQueryable<Job> children = context.Jobs.Where(j => j.ParentJobId == parentJobId);
-        foreach (Job child in children)
-            foreach (Job grandChild in GetChildJobs(child.JobId))
-                children.Append(grandChild);
-        return children;
-    }
-
-    /// <summary>
-    /// Modify Job with ID
-    /// </summary>
-    /// <param name="JobId">Job-ID</param>
-    /// <param name="modifyJobRecord">Fields to modify, set to null to keep previous value</param>
-    /// <response code="202">Job modified</response>
-    /// <response code="400">Malformed request</response>
-    /// <response code="404">Job with ID not found</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPatch("{JobId}")]
-    [ProducesResponseType<Job>(Status202Accepted, "application/json")]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult ModifyJob(string JobId, [FromBody]ModifyJobRecord modifyJobRecord)
-    {
-        try
-        {
-            Job? ret = context.Jobs.Find(JobId);
-            if(ret is null)
-                return NotFound();
-            
-            ret.RecurrenceMs = modifyJobRecord.RecurrenceMs ?? ret.RecurrenceMs;
-            ret.Enabled = modifyJobRecord.Enabled ?? ret.Enabled;
-
-            context.SaveChanges();
-            return new AcceptedResult(ret.JobId, ret);
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-
-    /// <summary>
-    /// Starts the Job with the requested ID
-    /// </summary>
-    /// <param name="JobId">Job-ID</param>
-    /// <response code="202">Job started</response>
-    /// <response code="404">Job with ID not found</response>
-    /// <response code="409">Job was already running</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPost("{JobId}/Start")]
-    [ProducesResponseType(Status202Accepted)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType(Status409Conflict)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult StartJob(string JobId)
-    {
-        Job? ret = context.Jobs.Find(JobId);
-        if (ret is null)
-            return NotFound();
-        try
-        {
-            if (ret.state >= JobState.Running && ret.state < JobState.Completed)
-                return new ConflictResult();
-            ret.LastExecution = DateTime.UnixEpoch;
-            context.SaveChanges();
-            return Accepted();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-
-    /// <summary>
-    /// Stops the Job with the requested ID
-    /// </summary>
-    /// <param name="JobId">Job-ID</param>
-    /// <remarks><h1>NOT IMPLEMENTED</h1></remarks>
-    [HttpPost("{JobId}/Stop")]
-    [ProducesResponseType(Status501NotImplemented)]
-    public IActionResult StopJob(string JobId)
-    {
-        return StatusCode(Status501NotImplemented);
-    }
-}

API/Controllers/LibraryConnectorController.cs

@@ -1,20 +1,19 @@
-using API.Schema;
-using API.Schema.Contexts;
-using API.Schema.LibraryConnectors;
+using API.Schema.LibraryContext;
+using API.Schema.LibraryContext.LibraryConnectors;
 using Asp.Versioning;
-using log4net;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
+// ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
 
 [ApiVersion(2)]
 [ApiController]
 [Route("v{v:apiVersion}/[controller]")]
-public class LibraryConnectorController(LibraryContext context, ILog Log) : Controller
+public class LibraryConnectorController(LibraryContext context) : Controller
 {
     /// <summary>
-    /// Gets all configured ToLibrary-Connectors
+    /// Gets all configured <see cref="LibraryConnector"/>
     /// </summary>
     /// <response code="200"></response>
     [HttpGet]
@@ -22,32 +21,31 @@ public class LibraryConnectorController(LibraryContext context, ILog Log) : Cont
     public IActionResult GetAllConnectors()
     {
         LibraryConnector[] connectors = context.LibraryConnectors.ToArray();
+        
         return Ok(connectors);
     }
     
     /// <summary>
-    /// Returns ToLibrary-Connector with requested ID
+    /// Returns <see cref="LibraryConnector"/> with <paramref name="LibraryConnectorId"/>
     /// </summary>
-    /// <param name="LibraryControllerId">ToLibrary-Connector-ID</param>
+    /// <param name="LibraryConnectorId"><see cref="LibraryConnector"/>.Key</param>
     /// <response code="200"></response>
-    /// <response code="404">Connector with ID not found.</response>
-    [HttpGet("{LibraryControllerId}")]
+    /// <response code="404"><see cref="LibraryConnector"/> with <paramref name="LibraryConnectorId"/> not found.</response>
+    [HttpGet("{LibraryConnectorId}")]
     [ProducesResponseType<LibraryConnector>(Status200OK, "application/json")]
     [ProducesResponseType(Status404NotFound)]
-    public IActionResult GetConnector(string LibraryControllerId)
+    public IActionResult GetConnector(string LibraryConnectorId)
     {
-        LibraryConnector? ret = context.LibraryConnectors.Find(LibraryControllerId);
-        return (ret is not null) switch
-        {
-            true => Ok(ret),
-            false => NotFound()
-        };
+        if (context.LibraryConnectors.Find(LibraryConnectorId) is not { } connector)
+            return NotFound();
+        
+        return Ok(connector);
     }
     
     /// <summary>
-    /// Creates a new ToLibrary-Connector
+    /// Creates a new <see cref="LibraryConnector"/>
     /// </summary>
-    /// <param name="libraryConnector">ToLibrary-Connector</param>
+    /// <param name="libraryConnector"></param>
     /// <response code="201"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut]
@@ -55,46 +53,34 @@ public class LibraryConnectorController(LibraryContext context, ILog Log) : Cont
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult CreateConnector([FromBody]LibraryConnector libraryConnector)
     {
-        try
-        {
+        
         context.LibraryConnectors.Add(libraryConnector);
-            context.SaveChanges();
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
         return Created();
     }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
     
     /// <summary>
-    /// Deletes the ToLibrary-Connector with the requested ID
+    /// Deletes <see cref="LibraryConnector"/> with <paramref name="LibraryConnectorId"/>
     /// </summary>
-    /// <param name="LibraryControllerId">ToLibrary-Connector-ID</param>
+    /// <param name="LibraryConnectorId">ToFileLibrary-Connector-ID</param>
     /// <response code="200"></response>
-    /// <response code="404">Connector with ID not found.</response>
+    /// <response code="404"><see cref="LibraryConnector"/> with <<paramref name="LibraryConnectorId"/> not found.</response>
     /// <response code="500">Error during Database Operation</response>
-    [HttpDelete("{LibraryControllerId}")]
+    [HttpDelete("{LibraryConnectorId}")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType(Status404NotFound)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult DeleteConnector(string LibraryControllerId)
+    public IActionResult DeleteConnector(string LibraryConnectorId)
     {
-        try
-        {
-            LibraryConnector? ret = context.LibraryConnectors.Find(LibraryControllerId);
-            if (ret is null)
+        if (context.LibraryConnectors.Find(LibraryConnectorId) is not { } connector)
             return NotFound();
         
-            context.Remove(ret);
-            context.SaveChanges();
+        context.LibraryConnectors.Remove(connector);
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
         return Ok();
     }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
 }

API/Controllers/LocalLibrariesController.cs

@@ -1,164 +0,0 @@
-using API.APIEndpointRecords;
-using API.Schema;
-using API.Schema.Contexts;
-using Asp.Versioning;
-using log4net;
-using Microsoft.AspNetCore.Mvc;
-using static Microsoft.AspNetCore.Http.StatusCodes;
-
-namespace API.Controllers;
-
-[ApiVersion(2)]
-[ApiController]
-[Route("v{v:apiVersion}/[controller]")]
-public class LocalLibrariesController(PgsqlContext context, ILog Log) : Controller
-{
-    [HttpGet]
-    [ProducesResponseType<LocalLibrary[]>(Status200OK, "application/json")]
-    public IActionResult GetLocalLibraries()
-    {
-        return Ok(context.LocalLibraries);
-    }
-
-    [HttpGet("{LibraryId}")]
-    [ProducesResponseType<LocalLibrary>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
-    public IActionResult GetLocalLibrary(string LibraryId)
-    {
-        LocalLibrary? library = context.LocalLibraries.Find(LibraryId);
-        if (library is null)
-            return NotFound();
-        return Ok(library);
-    }
-
-    [HttpPatch("{LibraryId}")]
-    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult UpdateLocalLibrary(string LibraryId, [FromBody]NewLibraryRecord record)
-    {
-        LocalLibrary? library = context.LocalLibraries.Find(LibraryId);
-        if (library is null)
-            return NotFound();
-        if (record.Validate() == false)
-            return BadRequest();
-        
-        try
-        {
-            library.LibraryName = record.name;
-            library.BasePath = record.path;
-            context.SaveChanges();
-
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-
-    [HttpPatch("{LibraryId}/ChangeBasePath")]
-    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult ChangeLibraryBasePath(string LibraryId, [FromBody] string newBasePath)
-    {
-        try
-        {
-            LocalLibrary? library = context.LocalLibraries.Find(LibraryId);
-            if (library is null)
-                return NotFound();
-
-            if (false) //TODO implement path check
-                return BadRequest();
-            
-            library.BasePath = newBasePath;
-            context.SaveChanges();
-
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-    
-    [HttpPatch("{LibraryId}/ChangeName")]
-    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult ChangeLibraryName(string LibraryId, [FromBody] string newName)
-    {
-        try
-        {
-            LocalLibrary? library = context.LocalLibraries.Find(LibraryId);
-            if (library is null)
-                return NotFound();
-
-            if(newName.Length < 1)
-                return BadRequest();
-            
-            library.LibraryName = newName;
-            context.SaveChanges();
-
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-
-    [HttpPut]
-    [ProducesResponseType<LocalLibrary>(Status200OK, "application/json")]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateNewLibrary([FromBody]NewLibraryRecord library)
-    {
-        if (library.Validate() == false)
-            return BadRequest();
-        try
-        {
-            LocalLibrary newLibrary = new (library.path, library.name);
-            context.LocalLibraries.Add(newLibrary);
-            context.SaveChanges();
-
-            return Ok(newLibrary);
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-    
-    [HttpDelete("{LibraryId}")]
-    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult DeleteLocalLibrary(string LibraryId)
-    {
-        
-        try
-        {
-            LocalLibrary? library = context.LocalLibraries.Find(LibraryId);
-            if (library is null)
-                return NotFound();
-            context.Remove(library);
-            context.SaveChanges();
-
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-}

API/Controllers/MangaConnectorController.cs

@@ -1,82 +1,90 @@
-using API.Schema.Contexts;
-using API.Schema.MangaConnectors;
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MangaConnectors;
 using Asp.Versioning;
-using log4net;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
+// ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
 
 [ApiVersion(2)]
 [ApiController]
 [Route("v{v:apiVersion}/[controller]")]
-public class MangaConnectorController(PgsqlContext context, ILog Log) : Controller
+public class MangaConnectorController(MangaContext context) : Controller
 {
     /// <summary>
-    /// Get all available Connectors (Scanlation-Sites)
+    /// Get all <see cref="MangaConnector"/> (Scanlation-Sites)
     /// </summary>
-    /// <response code="200"></response>
+    /// <response code="200">Names of <see cref="MangaConnector"/> (Scanlation-Sites)</response>
     [HttpGet]
     [ProducesResponseType<MangaConnector[]>(Status200OK, "application/json")]
     public IActionResult GetConnectors()
     {
-        MangaConnector[] connectors = context.MangaConnectors.ToArray();
-        return Ok(connectors);
+        return Ok(context.MangaConnectors.Select(c => c.Name).ToArray());
     }
 
     /// <summary>
-    /// Get all enabled Connectors (Scanlation-Sites)
+    /// Returns the <see cref="MangaConnector"/> (Scanlation-Sites) with the requested Name
+    /// </summary>
+    /// <param name="MangaConnectorName"><see cref="MangaConnector"/>.Name</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="MangaConnector"/> (Scanlation-Sites) with Name not found.</response>
+    [HttpGet("{MangaConnectorName}")]
+    [ProducesResponseType<MangaConnector>(Status200OK, "application/json")]
+    [ProducesResponseType(Status404NotFound)]
+    public IActionResult GetConnector(string MangaConnectorName)
+    {
+        if(context.MangaConnectors.Find(MangaConnectorName) is not { } connector)
+            return NotFound();
+        
+        return Ok(connector);
+    }
+    
+    /// <summary>
+    /// Get all enabled <see cref="MangaConnector"/> (Scanlation-Sites)
     /// </summary>
     /// <response code="200"></response>
-    [HttpGet("enabled")]
+    [HttpGet("Enabled")]
     [ProducesResponseType<MangaConnector[]>(Status200OK, "application/json")]
     public IActionResult GetEnabledConnectors()
     {
-        MangaConnector[] connectors = context.MangaConnectors.Where(c => c.Enabled == true).ToArray();
-        return Ok(connectors);
+        
+        return Ok(context.MangaConnectors.Where(c => c.Enabled).ToArray());
     }
     
     /// <summary>
-    /// Get all disabled Connectors (Scanlation-Sites)
+    /// Get all disabled <see cref="MangaConnector"/> (Scanlation-Sites)
     /// </summary>
     /// <response code="200"></response>
-    [HttpGet("disabled")]
+    [HttpGet("Disabled")]
     [ProducesResponseType<MangaConnector[]>(Status200OK, "application/json")]
     public IActionResult GetDisabledConnectors()
     {
-        MangaConnector[] connectors = context.MangaConnectors.Where(c => c.Enabled == false).ToArray();
-        return Ok(connectors);
+        
+        return Ok(context.MangaConnectors.Where(c => c.Enabled == false).ToArray());
     }
 
     /// <summary>
-    /// Enabled or disables a Connector
+    /// Enabled or disables <see cref="MangaConnector"/> (Scanlation-Sites) with Name
     /// </summary>
-    /// <param name="MangaConnectorName">ID of the connector</param>
-    /// <param name="enabled">Set true to enable</param>
-    /// <response code="200"></response>
-    /// <response code="404">Connector with ID not found.</response>
+    /// <param name="MangaConnectorName"><see cref="MangaConnector"/>.Name</param>
+    /// <param name="Enabled">Set true to enable, false to disable</param>
+    /// <response code="202"></response>
+    /// <response code="404"><see cref="MangaConnector"/> (Scanlation-Sites) with Name not found.</response>
     /// <response code="500">Error during Database Operation</response>
-    [HttpPatch("{MangaConnectorName}/SetEnabled/{enabled}")]
-    [ProducesResponseType(Status200OK)]
+    [HttpPatch("{MangaConnectorName}/SetEnabled/{Enabled}")]
+    [ProducesResponseType(Status202Accepted)]
     [ProducesResponseType(Status404NotFound)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult SetEnabled(string MangaConnectorName, bool enabled)
+    public IActionResult SetEnabled(string MangaConnectorName, bool Enabled)
     {
-        try
-        {
-            MangaConnector? connector = context.MangaConnectors.Find(MangaConnectorName);
-            if (connector is null)
+        if(context.MangaConnectors.Find(MangaConnectorName) is not { } connector)
             return NotFound();
         
-            connector.Enabled = enabled;
-            context.SaveChanges();
+        connector.Enabled = Enabled;
         
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Accepted();
     }
 }

API/Controllers/MangaController.cs

@@ -1,9 +1,9 @@
-using API.Schema;
-using API.Schema.Contexts;
-using API.Schema.Jobs;
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MangaConnectors;
+using API.Workers;
 using Asp.Versioning;
-using log4net;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Net.Http.Headers;
 using SixLabors.ImageSharp;
 using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Processing;
@@ -16,10 +16,10 @@ namespace API.Controllers;
 [ApiVersion(2)]
 [ApiController]
 [Route("v{v:apiVersion}/[controller]")]
-public class MangaController(PgsqlContext context, ILog Log) : Controller
+public class MangaController(MangaContext context) : Controller
 {
     /// <summary>
-    /// Returns all cached Manga
+    /// Returns all cached <see cref="Manga"/>
     /// </summary>
     /// <response code="200"></response>
     [HttpGet]
@@ -31,41 +31,40 @@ public class MangaController(PgsqlContext context, ILog Log) : Controller
     }
     
     /// <summary>
-    /// Returns all cached Manga with IDs
+    /// Returns all cached <see cref="Manga"/> with <paramref name="MangaIds"/>
     /// </summary>
-    /// <param name="ids">Array of Manga-IDs</param>
+    /// <param name="MangaIds">Array of <<see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
     [HttpPost("WithIDs")]
     [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
-    public IActionResult GetManga([FromBody]string[] ids)
+    public IActionResult GetManga([FromBody]string[] MangaIds)
     {
-        Manga[] ret = context.Mangas.Where(m => ids.Contains(m.MangaId)).ToArray();
+        Manga[] ret = context.Mangas.Where(m => MangaIds.Contains(m.Key)).ToArray();
         return Ok(ret);
     }
 
     /// <summary>
-    /// Return Manga with ID
+    /// Return <see cref="Manga"/> with <paramref name="MangaId"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
-    /// <response code="404">Manga with ID not found</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     [HttpGet("{MangaId}")]
     [ProducesResponseType<Manga>(Status200OK, "application/json")]
     [ProducesResponseType(Status404NotFound)]
     public IActionResult GetManga(string MangaId)
     {
-        Manga? ret = context.Mangas.Find(MangaId);
-        if (ret is null)
-            return NotFound();
-        return Ok(ret);
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
+        return Ok(manga);
     }
 
     /// <summary>
-    /// Delete Manga with ID
+    /// Delete <see cref="Manga"/> with <paramref name="MangaId"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
-    /// <response code="404">Manga with ID not found</response>
+    /// <response code="404"><<see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpDelete("{MangaId}")]
     [ProducesResponseType(Status200OK)]
@@ -73,33 +72,50 @@ public class MangaController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult DeleteManga(string MangaId)
     {
-        try
-        {
-            Manga? ret = context.Mangas.Find(MangaId);
-            if (ret is null)
-                return NotFound();
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
         
-            context.Remove(ret);
-            context.SaveChanges();
+        context.Mangas.Remove(manga);
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
         return Ok();
     }
-        catch (Exception e)
+
+
+    /// <summary>
+    /// Merge two <see cref="Manga"/> into one. THIS IS NOT REVERSIBLE!
+    /// </summary>
+    /// <param name="MangaIdFrom"><see cref="Manga"/>.Key of <see cref="Manga"/> merging data from (getting deleted)</param>
+    /// <param name="MangaIdInto"><see cref="Manga"/>.Key of <see cref="Manga"/> merging data into</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaIdFrom"/> or <paramref name="MangaIdInto"/> not found</response>
+    [HttpPatch("{MangaIdFrom}/MergeInto/{MangaIdInto}")]
+    [ProducesResponseType<byte[]>(Status200OK,"image/jpeg")]
+    [ProducesResponseType(Status404NotFound)]
+    public IActionResult MergeIntoManga(string MangaIdFrom, string MangaIdInto)
     {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
+        if (context.Mangas.Find(MangaIdFrom) is not { } from)
+            return NotFound(nameof(MangaIdFrom));
+        if (context.Mangas.Find(MangaIdInto) is not { } into)
+            return NotFound(nameof(MangaIdInto));
+        
+        BaseWorker[] newJobs = into.MergeFrom(from, context);
+        Tranga.AddWorkers(newJobs);
+        
+        return Ok();
     }
 
     /// <summary>
-    /// Returns Cover of Manga
+    /// Returns Cover of <see cref="Manga"/> with <paramref name="MangaId"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
-    /// <param name="width">If width is provided, height needs to also be provided</param>
-    /// <param name="height">If height is provided, width needs to also be provided</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
+    /// <param name="width">If <paramref name="width"/> is provided, <paramref name="height"/> needs to also be provided</param>
+    /// <param name="height">If <paramref name="height"/> is provided, <paramref name="width"/> needs to also be provided</param>
     /// <response code="200">JPEG Image</response>
     /// <response code="204">Cover not loaded</response>
     /// <response code="400">The formatting-request was invalid</response>
-    /// <response code="404">Manga with ID not found</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     /// <response code="503">Retry later, downloading cover</response>
     [HttpGet("{MangaId}/Cover")]
     [ProducesResponseType<byte[]>(Status200OK,"image/jpeg")]
@@ -109,24 +125,21 @@ public class MangaController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
     public IActionResult GetCover(string MangaId, [FromQuery]int? width, [FromQuery]int? height)
     {
-        DateTime requestStarted = HttpContext.Features.Get<IHttpRequestTimeFeature>()?.RequestTime ?? DateTime.Now;
-        Manga? m = context.Mangas.Find(MangaId);
-        if (m is null)
-            return NotFound();
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
         
-        if (!System.IO.File.Exists(m.CoverFileNameInCache))
+        if (!System.IO.File.Exists(manga.CoverFileNameInCache))
         {
-            List<Job> coverDownloadJobs = context.Jobs.Where(j => j.JobType == JobType.DownloadMangaCoverJob).ToList();
-            if (coverDownloadJobs.Any(j => j is DownloadMangaCoverJob dmc && dmc.MangaId == MangaId))
+            if (Tranga.GetRunningWorkers().Any(worker => worker is DownloadCoverFromMangaconnectorWorker w && context.MangaConnectorToManga.Find(w.MangaConnectorIdId)?.ObjId == MangaId))
             {
-                Response.Headers.Add("Retry-After", $"{TrangaSettings.startNewJobTimeoutMs * coverDownloadJobs.Count() * 2  / 1000:D}");
-                return StatusCode(Status503ServiceUnavailable, TrangaSettings.startNewJobTimeoutMs * coverDownloadJobs.Count() * 2  / 1000);
+                Response.Headers.Append("Retry-After", $"{Tranga.Settings.WorkCycleTimeoutMs * 2 / 1000:D}");
+                return StatusCode(Status503ServiceUnavailable, Tranga.Settings.WorkCycleTimeoutMs * 2  / 1000);
             }
             else
                 return NoContent();
         }
 
-        Image image = Image.Load(m.CoverFileNameInCache);
+        Image image = Image.Load(manga.CoverFileNameInCache);
 
         if (width is { } w && height is { } h)
         {
@@ -141,46 +154,46 @@ public class MangaController(PgsqlContext context, ILog Log) : Controller
         
         using MemoryStream ms = new();
         image.Save(ms, new JpegEncoder(){Quality = 100});
-        return File(ms.GetBuffer(), "image/jpeg");
+        DateTime lastModified = new FileInfo(manga.CoverFileNameInCache).LastWriteTime;
+        HttpContext.Response.Headers.CacheControl = "public";
+        return File(ms.GetBuffer(), "image/jpeg", new DateTimeOffset(lastModified), EntityTagHeaderValue.Parse($"\"{lastModified.Ticks}\""));
     }
 
     /// <summary>
-    /// Returns all Chapters of Manga
+    /// Returns all <see cref="Chapter"/> of <see cref="Manga"/> with <paramref name="MangaId"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
-    /// <response code="404">Manga with ID not found</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     [HttpGet("{MangaId}/Chapters")]
     [ProducesResponseType<Chapter[]>(Status200OK, "application/json")]
     [ProducesResponseType(Status404NotFound)]
     public IActionResult GetChapters(string MangaId)
     {
-        Manga? m = context.Mangas.Find(MangaId);
-        if (m is null)
-            return NotFound();
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
         
-        Chapter[] ret = context.Chapters.Where(c => c.ParentMangaId == m.MangaId).ToArray();
-        return Ok(ret);
+        Chapter[] chapters = manga.Chapters.ToArray();
+        return Ok(chapters);
     }
     
     /// <summary>
-    /// Returns all downloaded Chapters for Manga with ID
+    /// Returns all downloaded <see cref="Chapter"/> for <see cref="Manga"/> with <paramref name="MangaId"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
     /// <response code="204">No available chapters</response>
-    /// <response code="404">Manga with ID not found.</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found.</response>
     [HttpGet("{MangaId}/Chapters/Downloaded")]
     [ProducesResponseType<Chapter[]>(Status200OK, "application/json")]
     [ProducesResponseType(Status204NoContent)]
     [ProducesResponseType(Status404NotFound)]
     public IActionResult GetChaptersDownloaded(string MangaId)
     {
-        Manga? m = context.Mangas.Find(MangaId);
-        if (m is null)
-            return NotFound();
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
 
-        List<Chapter> chapters = context.Chapters.Where(c => c.ParentMangaId == m.MangaId && c.Downloaded == true).ToList();
+        List<Chapter> chapters = manga.Chapters.Where(c => c.Downloaded).ToList();
         if (chapters.Count == 0)
             return NoContent();
         
@@ -188,23 +201,22 @@ public class MangaController(PgsqlContext context, ILog Log) : Controller
     }
     
     /// <summary>
-    /// Returns all Chapters not downloaded for Manga with ID
+    /// Returns all <see cref="Chapter"/> not downloaded for <see cref="Manga"/> with <paramref name="MangaId"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
     /// <response code="204">No available chapters</response>
-    /// <response code="404">Manga with ID not found.</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found.</response>
     [HttpGet("{MangaId}/Chapters/NotDownloaded")]
     [ProducesResponseType<Chapter[]>(Status200OK, "application/json")]
     [ProducesResponseType(Status204NoContent)]
     [ProducesResponseType(Status404NotFound)]
     public IActionResult GetChaptersNotDownloaded(string MangaId)
     {
-        Manga? m = context.Mangas.Find(MangaId);
-        if (m is null)
-            return NotFound();
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
         
-        List<Chapter> chapters = context.Chapters.Where(c => c.ParentMangaId == m.MangaId && c.Downloaded == false).ToList();
+        List<Chapter> chapters = manga.Chapters.Where(c => c.Downloaded == false).ToList();
         if (chapters.Count == 0)
             return NoContent();
         
@@ -212,13 +224,13 @@ public class MangaController(PgsqlContext context, ILog Log) : Controller
     }
     
     /// <summary>
-    /// Returns the latest Chapter of requested Manga available on Website
+    /// Returns the latest <see cref="Chapter"/> of requested <see cref="Manga"/> available on <see cref="MangaConnector"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
     /// <response code="204">No available chapters</response>
-    /// <response code="404">Manga with ID not found.</response>
-    /// <response code="500">Could not retrieve the maximum chapter-number</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found.</response>
+    /// <response code="412">Could not retrieve the maximum chapter-number</response>
     /// <response code="503">Retry after timeout, updating value</response>
     [HttpGet("{MangaId}/Chapter/LatestAvailable")]
     [ProducesResponseType<Chapter>(Status200OK, "application/json")]
@@ -228,133 +240,151 @@ public class MangaController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
     public IActionResult GetLatestChapter(string MangaId)
     {
-        Manga? m = context.Mangas.Find(MangaId);
-        if (m is null)
-            return NotFound();
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
         
-        List<Chapter> chapters = context.Chapters.Where(c => c.ParentMangaId == m.MangaId).ToList();
+        List<Chapter> chapters = manga.Chapters.ToList();
         if (chapters.Count == 0)
         {
-            List<Job> retrieveChapterJobs = context.Jobs.Where(j => j.JobType == JobType.RetrieveChaptersJob).ToList();
-            if (retrieveChapterJobs.Any(j => j is RetrieveChaptersJob rcj && rcj.MangaId == MangaId))
+            if (Tranga.GetRunningWorkers().Any(worker => worker is RetrieveMangaChaptersFromMangaconnectorWorker w && context.MangaConnectorToManga.Find(w.MangaConnectorIdId)?.ObjId == MangaId && w.State < WorkerExecutionState.Completed))
             {
-                Response.Headers.Add("Retry-After", $"{TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() * 2 / 1000:D}");
-                return StatusCode(Status503ServiceUnavailable, TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() * 2/ 1000);
+                Response.Headers.Append("Retry-After", $"{Tranga.Settings.WorkCycleTimeoutMs * 2 / 1000:D}");
+                return StatusCode(Status503ServiceUnavailable, Tranga.Settings.WorkCycleTimeoutMs * 2/ 1000);
             }else
-                return NoContent();
+                return Ok(0);
         }
         
         Chapter? max = chapters.Max();
         if (max is null)
-            return StatusCode(500, "Max chapter could not be found");
+            return StatusCode(Status500InternalServerError, "Max chapter could not be found");
         
         return Ok(max);
     }
     
     /// <summary>
-    /// Returns the latest Chapter of requested Manga that is downloaded
+    /// Returns the latest <see cref="Chapter"/> of requested <see cref="Manga"/> that is downloaded
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
     /// <response code="204">No available chapters</response>
-    /// <response code="404">Manga with ID not found.</response>
-    /// <response code="500">Could not retrieve the maximum chapter-number</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found.</response>
+    /// <response code="412">Could not retrieve the maximum chapter-number</response>
     /// <response code="503">Retry after timeout, updating value</response>
     [HttpGet("{MangaId}/Chapter/LatestDownloaded")]
     [ProducesResponseType<Chapter>(Status200OK, "application/json")]
     [ProducesResponseType(Status204NoContent)]
     [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    [ProducesResponseType<string>(Status412PreconditionFailed, "text/plain")]
     [ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
     public IActionResult GetLatestChapterDownloaded(string MangaId)
     {
-        Manga? m = context.Mangas.Find(MangaId);
-        if (m is null)
-            return NotFound();
+        if (context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound(nameof(MangaId));
         
-        
-        List<Chapter> chapters = context.Chapters.Where(c => c.ParentMangaId == m.MangaId && c.Downloaded == true).ToList();
+        List<Chapter> chapters = manga.Chapters.ToList();
         if (chapters.Count == 0)
         {
-            List<Job> retrieveChapterJobs = context.Jobs.Where(j => j.JobType == JobType.RetrieveChaptersJob).ToList();
-            if (retrieveChapterJobs.Any(j => j is RetrieveChaptersJob rcj && rcj.MangaId == MangaId))
+            if (Tranga.GetRunningWorkers().Any(worker => worker is RetrieveMangaChaptersFromMangaconnectorWorker w && context.MangaConnectorToManga.Find(w.MangaConnectorIdId)?.ObjId == MangaId && w.State < WorkerExecutionState.Completed))
             {
-                Response.Headers.Add("Retry-After", $"{TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() * 2  / 1000:D}");
-                return StatusCode(Status503ServiceUnavailable, TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() * 2  / 1000);
+                Response.Headers.Append("Retry-After", $"{Tranga.Settings.WorkCycleTimeoutMs * 2 / 1000:D}");
+                return StatusCode(Status503ServiceUnavailable, Tranga.Settings.WorkCycleTimeoutMs * 2/ 1000);
             }else
                 return NoContent();
         }
         
         Chapter? max = chapters.Max();
         if (max is null)
-            return StatusCode(500, "Max chapter could not be found");
+            return StatusCode(Status412PreconditionFailed, "Max chapter could not be found");
         
         return Ok(max);
     }
 
     /// <summary>
-    /// Configure the cut-off for Manga
+    /// Configure the <see cref="Chapter"/> cut-off for <see cref="Manga"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
-    /// <param name="chapterThreshold">Threshold (Chapter Number)</param>
-    /// <response code="200"></response>
-    /// <response code="404">Manga with ID not found.</response>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
+    /// <param name="chapterThreshold">Threshold (<see cref="Chapter"/> ChapterNumber)</param>
+    /// <response code="202"></response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found.</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPatch("{MangaId}/IgnoreChaptersBefore")]
-    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType(Status202Accepted)]
     [ProducesResponseType(Status404NotFound)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult IgnoreChaptersBefore(string MangaId, [FromBody]float chapterThreshold)
     {
-        Manga? m = context.Mangas.Find(MangaId);
-        if (m is null)
+        if (context.Mangas.Find(MangaId) is not { } manga)
             return NotFound();
         
-        try
-        {
-            m.IgnoreChaptersBefore = chapterThreshold;
-            context.SaveChanges();
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
+        manga.IgnoreChaptersBefore = chapterThreshold;
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+
+        return Accepted();
     }
 
     /// <summary>
-    /// Move Manga to different ToLibrary
+    /// Move <see cref="Manga"/> to different <see cref="FileLibrary"/>
     /// </summary>
-    /// <param name="MangaId">Manga-ID</param>
-    /// <param name="LibraryId">ToLibrary-Id</param>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
+    /// <param name="LibraryId"><see cref="FileLibrary"/>.Key</param>
     /// <response code="202">Folder is going to be moved</response>
-    /// <response code="404">MangaId or LibraryId not found</response>
-    /// <response code="500">Error during Database Operation</response>
+    /// <response code="404"><paramref name="MangaId"/> or <paramref name="LibraryId"/> not found</response>
     [HttpPost("{MangaId}/ChangeLibrary/{LibraryId}")]
     [ProducesResponseType(Status202Accepted)]
     [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult MoveFolder(string MangaId, string LibraryId)
     {
         if (context.Mangas.Find(MangaId) is not { } manga)
-            return NotFound();
-        if(context.LocalLibraries.Find(LibraryId) is not { } library)
-            return NotFound();
+            return NotFound(nameof(MangaId));
+        if(context.FileLibraries.Find(LibraryId) is not { } library)
+            return NotFound(nameof(LibraryId));
 
-        MoveMangaLibraryJob moveLibrary = new(manga, library);
-        UpdateFilesDownloadedJob updateDownloadedFiles = new(manga, 0, dependsOnJobs: [moveLibrary]);
+        MoveMangaLibraryWorker moveLibrary = new(manga, library);
+        
+        Tranga.AddWorkers([moveLibrary]);
         
-        try
-        {
-            context.Jobs.AddRange(moveLibrary, updateDownloadedFiles);
-            context.SaveChanges();
         return Accepted();
     }
-        catch (Exception e)
+
+    /// <summary>
+    /// (Un-)Marks <see cref="Manga"/> as requested for Download from <see cref="MangaConnector"/>
+    /// </summary>
+    /// <param name="MangaId"><see cref="Manga"/> with <paramref name="MangaId"/></param>
+    /// <param name="MangaConnectorName"><see cref="MangaConnector"/> with <paramref name="MangaConnectorName"/></param>
+    /// <param name="IsRequested">true to mark as requested, false to mark as not-requested</param>
+    /// <response code="200"></response>
+    /// <response code="404"><paramref name="MangaId"/> or <paramref name="MangaConnectorName"/> not found</response>
+    /// <response code="412"><see cref="Manga"/> was not linked to <see cref="MangaConnector"/>, so nothing changed</response>
+    /// <response code="428"><see cref="Manga"/> is not linked to <see cref="MangaConnector"/> yet. Search for <see cref="Manga"/> on <see cref="MangaConnector"/> first (to create a <see cref="MangaConnectorId{T}"/>).</response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpPost("{MangaId}/SetAsDownloadFrom/{MangaConnectorName}/{IsRequested}")]
+    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType<string>(Status404NotFound,  "text/plain")]
+    [ProducesResponseType<string>(Status412PreconditionFailed,  "text/plain")]
+    [ProducesResponseType<string>(Status428PreconditionRequired,  "text/plain")]
+    [ProducesResponseType<string>(Status500InternalServerError,  "text/plain")]
+    public IActionResult MarkAsRequested(string MangaId, string MangaConnectorName, bool IsRequested)
     {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
+        if (context.Mangas.Find(MangaId) is null)
+            return NotFound(nameof(MangaId));
+        if(context.MangaConnectors.Find(MangaConnectorName) is null)
+            return NotFound(nameof(MangaConnectorName));
+
+        if (context.MangaConnectorToManga.FirstOrDefault(id => id.MangaConnectorName == MangaConnectorName && id.ObjId == MangaId) is not { } mcId)
+            if(IsRequested)
+                return StatusCode(Status428PreconditionRequired, "Don't know how to download this Manga from MangaConnector");
+            else
+                return StatusCode(Status412PreconditionFailed, "Not linked anyways.");
+
+        mcId.UseForDownload = IsRequested;
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+
+        DownloadCoverFromMangaconnectorWorker downloadCover = new(mcId);
+        RetrieveMangaChaptersFromMangaconnectorWorker retrieveChapters = new(mcId, Tranga.Settings.DownloadLanguage);
+        Tranga.AddWorkers([downloadCover, retrieveChapters]);
+        
+        return Ok();
     }
 }

API/Controllers/MetadataFetcherController.cs

@@ -0,0 +1,121 @@
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MetadataFetchers;
+using Asp.Versioning;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+using static Microsoft.AspNetCore.Http.StatusCodes;
+// ReSharper disable InconsistentNaming
+
+namespace API.Controllers;
+
+[ApiVersion(2)]
+[ApiController]
+[Route("v{v:apiVersion}/[controller]")]
+public class MetadataFetcherController(MangaContext context) : Controller
+{
+    /// <summary>
+    /// Get all <see cref="MetadataFetcher"/> (Metadata-Sites)
+    /// </summary>
+    /// <response code="200">Names of <see cref="MetadataFetcher"/> (Metadata-Sites)</response>
+    [HttpGet]
+    [ProducesResponseType<string[]>(Status200OK, "application/json")]
+    public IActionResult GetConnectors()
+    {
+        return Ok(Tranga.MetadataFetchers.Select(m => m.Name).ToArray());
+    }
+
+    /// <summary>
+    /// Returns all <see cref="MetadataEntry"/>
+    /// </summary>
+    /// <response code="200"></response>
+    [HttpGet("Links")]
+    [ProducesResponseType<MetadataEntry[]>(Status200OK, "application/json")]
+    public IActionResult GetLinkedEntries()
+    {
+        return Ok(context.MetadataEntries.ToArray());
+    }
+
+    /// <summary>
+    /// Searches <see cref="MetadataFetcher"/> (Metadata-Sites) for Manga-Metadata
+    /// </summary>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
+    /// <param name="MetadataFetcherName"><see cref="MetadataFetcher"/>.Name</param>
+    /// <param name="searchTerm">Instead of using the <paramref name="MangaId"/> for search on Website, use a specific term</param>
+    /// <response code="200"></response>
+    /// <response code="400"><see cref="MetadataFetcher"/> (Metadata-Sites) with <paramref name="MetadataFetcherName"/> does not exist</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
+    [HttpPost("{MetadataFetcherName}/SearchManga/{MangaId}")]
+    [ProducesResponseType<MetadataSearchResult[]>(Status200OK, "application/json")]
+    [ProducesResponseType(Status400BadRequest)]
+    [ProducesResponseType(Status404NotFound)]
+    public IActionResult SearchMangaMetadata(string MangaId, string MetadataFetcherName, [FromBody(EmptyBodyBehavior = EmptyBodyBehavior.Allow)]string? searchTerm = null)
+    {
+        if(context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound();
+        if(Tranga.MetadataFetchers.FirstOrDefault(f => f.Name == MetadataFetcherName) is not { } fetcher)
+            return BadRequest();
+
+        MetadataSearchResult[] searchResults = searchTerm is null ? fetcher.SearchMetadataEntry(manga) : fetcher.SearchMetadataEntry(searchTerm);
+        return Ok(searchResults);
+    }
+
+    /// <summary>
+    /// Links <see cref="MetadataFetcher"/> (Metadata-Sites) using Provider-Specific Identifier to <see cref="Manga"/>
+    /// </summary>
+    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
+    /// <param name="MetadataFetcherName"><see cref="MetadataFetcher"/>.Name</param>
+    /// <param name="Identifier"><see cref="MetadataFetcherName"/>-Specific ID</param>
+    /// <response code="200"></response>
+    /// <response code="400"><see cref="MetadataFetcher"/> (Metadata-Sites) with <paramref name="MetadataFetcherName"/> does not exist</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpPost("{MetadataFetcherName}/Link/{MangaId}")]
+    [ProducesResponseType<MetadataEntry>(Status200OK, "application/json")]
+    [ProducesResponseType(Status400BadRequest)]
+    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    public IActionResult LinkMangaMetadata(string MangaId, string MetadataFetcherName, [FromBody]string Identifier)
+    {
+        if(context.Mangas.Find(MangaId) is not { } manga)
+            return NotFound();
+        if(Tranga.MetadataFetchers.FirstOrDefault(f => f.Name == MetadataFetcherName) is not { } fetcher)
+            return BadRequest();
+        
+        MetadataEntry entry = fetcher.CreateMetadataEntry(manga, Identifier);
+        context.MetadataEntries.Add(entry);
+        
+        if(context.Sync() is { } errorMessage)
+            return StatusCode(Status500InternalServerError, errorMessage);
+        return Ok(entry);
+    }
+
+    /// <summary>
+    /// Un-Links <see cref="MetadataFetcher"/> (Metadata-Sites) from <see cref="Manga"/>
+    /// </summary>
+    /// <response code="200"></response>
+    /// <response code="400"><see cref="MetadataFetcher"/> (Metadata-Sites) with <paramref name="MetadataFetcherName"/> does not exist</response>
+    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
+    /// <response code="412">No <see cref="MetadataEntry"/> linking <see cref="Manga"/> and <see cref="MetadataFetcher"/> found</response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpPost("{MetadataFetcherName}/Unlink/{MangaId}")]
+    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType(Status400BadRequest)]
+    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status412PreconditionFailed, "text/plain")]
+    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    public IActionResult UnlinkMangaMetadata(string MangaId, string MetadataFetcherName)
+    {
+        if(context.Mangas.Find(MangaId) is null)
+            return NotFound();
+        if(Tranga.MetadataFetchers.FirstOrDefault(f => f.Name == MetadataFetcherName) is null)
+            return BadRequest();
+        if(context.MetadataEntries.FirstOrDefault(e => e.MangaId == MangaId && e.MetadataFetcherName == MetadataFetcherName) is not { } entry)
+            return StatusCode(Status412PreconditionFailed, "No entry found");
+
+        context.Remove(entry);
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Ok();
+    }
+}

API/Controllers/NotificationConnectorController.cs

@@ -1,11 +1,11 @@
 using System.Text;
 using API.APIEndpointRecords;
-using API.Schema.Contexts;
-using API.Schema.NotificationConnectors;
+using API.Schema.NotificationsContext;
+using API.Schema.NotificationsContext.NotificationConnectors;
 using Asp.Versioning;
-using log4net;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
+// ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
 
@@ -13,121 +13,100 @@ namespace API.Controllers;
 [ApiController]
 [Produces("application/json")]
 [Route("v{v:apiVersion}/[controller]")]
-public class NotificationConnectorController(NotificationsContext context, ILog Log) : Controller
+public class NotificationConnectorController(NotificationsContext context) : Controller
 {
     /// <summary>
-    /// Gets all configured Notification-Connectors
+    /// Gets all configured <see cref="NotificationConnector"/>
     /// </summary>
     /// <response code="200"></response>
     [HttpGet]
     [ProducesResponseType<NotificationConnector[]>(Status200OK, "application/json")]
     public IActionResult GetAllConnectors()
     {
-        NotificationConnector[] ret = context.NotificationConnectors.ToArray();
-        return Ok(ret);
+        
+        return Ok(context.NotificationConnectors.ToArray());
     }
     
     /// <summary>
-    /// Returns Notification-Connector with requested ID
+    /// Returns <see cref="NotificationConnector"/> with requested Name
     /// </summary>
-    /// <param name="NotificationConnectorId">Notification-Connector-ID</param>
+    /// <param name="Name"><see cref="NotificationConnector"/>.Name</param>
     /// <response code="200"></response>
-    /// <response code="404">NotificationConnector with ID not found</response>
-    [HttpGet("{NotificationConnectorId}")]
+    /// <response code="404"><see cref="NotificationConnector"/> with <paramref name="Name"/> not found</response>
+    [HttpGet("{Name}")]
     [ProducesResponseType<NotificationConnector>(Status200OK, "application/json")]
     [ProducesResponseType(Status404NotFound)]
-    public IActionResult GetConnector(string NotificationConnectorId)
+    public IActionResult GetConnector(string Name)
     {
-        NotificationConnector? ret = context.NotificationConnectors.Find(NotificationConnectorId);
-        return (ret is not null) switch
-        {
-            true => Ok(ret),
-            false => NotFound()
-        };
+        if(context.NotificationConnectors.Find(Name) is not { } connector)
+            return NotFound();
+        
+        return Ok(connector);
     }
     
     /// <summary>
-    /// Creates a new REST-Notification-Connector
+    /// Creates a new <see cref="NotificationConnector"/>
     /// </summary>
     /// <remarks>Formatting placeholders: "%title" and "%text" can be placed in url, header-values and body and will be replaced when notifications are sent</remarks>
-    /// <param name="notificationConnector">Notification-Connector</param>
-    /// <response code="201">ID of new connector</response>
-    /// <response code="409">A NotificationConnector with name already exists</response>
+    /// <response code="201"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut]
-    [ProducesResponseType<string>(Status201Created, "application/json")]
+    [ProducesResponseType(Status201Created)]
     [ProducesResponseType(Status409Conflict)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult CreateConnector([FromBody]NotificationConnector notificationConnector)
     {
-        if (context.NotificationConnectors.Find(notificationConnector.Name) is not null)
-            return Conflict();
-        try
-        {
+        
         context.NotificationConnectors.Add(notificationConnector);
-            context.SaveChanges();
-            return Created(notificationConnector.Name, notificationConnector);
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Created();
     }
     
     /// <summary>
-    /// Creates a new Gotify-Notification-Connector
+    /// Creates a new Gotify-<see cref="NotificationConnector"/>
     /// </summary>
     /// <remarks>Priority needs to be between 0 and 10</remarks>
-    /// <response code="201">ID of new connector</response>
-    /// <response code="400"></response>
-    /// <response code="409">A NotificationConnector with name already exists</response>
+    /// <response code="201"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut("Gotify")]
     [ProducesResponseType<string>(Status201Created, "application/json")]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status409Conflict)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult CreateGotifyConnector([FromBody]GotifyRecord gotifyData)
     {
-        if(!gotifyData.Validate())
-            return BadRequest();
+        //TODO Validate Data
         
-        NotificationConnector gotifyConnector = new NotificationConnector(TokenGen.CreateToken("Gotify"),
-            gotifyData.endpoint, 
-            new Dictionary<string, string>() { { "X-Gotify-Key", gotifyData.appToken } }, 
+        NotificationConnector gotifyConnector = new (gotifyData.Name,
+            gotifyData.Endpoint, 
+            new Dictionary<string, string>() { { "X-Gotify-IDOnConnector", gotifyData.AppToken } }, 
             "POST", 
-            $"{{\"message\": \"%text\", \"title\": \"%title\", \"priority\": {gotifyData.priority}}}");
+            $"{{\"message\": \"%text\", \"title\": \"%title\", \"Priority\": {gotifyData.Priority}}}");
         return CreateConnector(gotifyConnector);
     }
     
     /// <summary>
-    /// Creates a new Ntfy-Notification-Connector
+    /// Creates a new Ntfy-<see cref="NotificationConnector"/>
     /// </summary>
     /// <remarks>Priority needs to be between 1 and 5</remarks>
-    /// <response code="201">ID of new connector</response>
-    /// <response code="400"></response>
-    /// <response code="409">A NotificationConnector with name already exists</response>
+    /// <response code="201"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut("Ntfy")]
     [ProducesResponseType<string>(Status201Created, "application/json")]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status409Conflict)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult CreateNtfyConnector([FromBody]NtfyRecord ntfyRecord)
     {
-        if(!ntfyRecord.Validate())
-            return BadRequest();
+        //TODO Validate Data
         
-        string authHeader = "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes($"{ntfyRecord.username}:{ntfyRecord.password}"));
+        string authHeader = "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes($"{ntfyRecord.Username}:{ntfyRecord.Password}"));
         string auth = Convert.ToBase64String(Encoding.UTF8.GetBytes(authHeader)).Replace("=","");
         
-        NotificationConnector ntfyConnector = new (TokenGen.CreateToken("Ntfy"),
-            $"{ntfyRecord.endpoint}?auth={auth}", 
+        NotificationConnector ntfyConnector = new (ntfyRecord.Name,
+            $"{ntfyRecord.Endpoint}/{ntfyRecord.Topic}?auth={auth}", 
             new Dictionary<string, string>()
             {
                 {"Title", "%title"},
-                {"Priority", ntfyRecord.priority.ToString()},
+                {"Priority", ntfyRecord.Priority.ToString()},
             }, 
             "POST", 
             "%text");
@@ -135,84 +114,46 @@ public class NotificationConnectorController(NotificationsContext context, ILog
     }
     
     /// <summary>
-    /// Creates a new Lunasea-Notification-Connector
-    /// </summary>
-    /// <remarks>https://docs.lunasea.app/lunasea/notifications/custom-notifications for id. Either device/:device_id or user/:user_id</remarks>
-    /// <response code="201">ID of new connector</response>
-    /// <response code="400"></response>
-    /// <response code="409">A NotificationConnector with name already exists</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPut("Lunasea")]
-    [ProducesResponseType<string>(Status201Created, "application/json")]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status409Conflict)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateLunaseaConnector([FromBody]LunaseaRecord lunaseaRecord)
-    {
-        if(!lunaseaRecord.Validate())
-            return BadRequest();
-        
-        NotificationConnector lunaseaConnector = new (TokenGen.CreateToken("Lunasea"),
-            $"https://notify.lunasea.app/v1/custom/{lunaseaRecord.id}", 
-            new Dictionary<string, string>(),
-            "POST", 
-            "{\"title\": \"%title\", \"body\": \"%text\"}");
-        return CreateConnector(lunaseaConnector);
-    }
-    
-    /// <summary>
-    /// Creates a new Pushover-Notification-Connector
+    /// Creates a new Pushover-<see cref="NotificationConnector"/>
     /// </summary>
     /// <remarks>https://pushover.net/api</remarks>
     /// <response code="201">ID of new connector</response>
-    /// <response code="400"></response>
-    /// <response code="409">A NotificationConnector with name already exists</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut("Pushover")]
     [ProducesResponseType<string>(Status201Created, "application/json")]
-    [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status409Conflict)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult CreatePushoverConnector([FromBody]PushoverRecord pushoverRecord)
     {
-        if(!pushoverRecord.Validate())
-            return BadRequest();
+        //TODO Validate Data
         
-        NotificationConnector pushoverConnector = new  (TokenGen.CreateToken("Pushover"),
+        NotificationConnector pushoverConnector = new  (pushoverRecord.Name,
             $"https://api.pushover.net/1/messages.json", 
             new Dictionary<string, string>(),
             "POST", 
-            $"{{\"token\": \"{pushoverRecord.apptoken}\", \"user\": \"{pushoverRecord.user}\", \"message:\":\"%text\", \"%title\" }}");
+            $"{{\"token\": \"{pushoverRecord.AppToken}\", \"user\": \"{pushoverRecord.User}\", \"message:\":\"%text\", \"%title\" }}");
         return CreateConnector(pushoverConnector);
     }
     
     /// <summary>
-    /// Deletes the Notification-Connector with the requested ID
+    /// Deletes the <see cref="NotificationConnector"/> with the requested Name
     /// </summary>
-    /// <param name="NotificationConnectorId">Notification-Connector-ID</param>
+    /// <param name="Name"><see cref="NotificationConnector"/>.Name</param>
     /// <response code="200"></response>
-    /// <response code="404">NotificationConnector with ID not found</response>
+    /// <response code="404"><see cref="NotificationConnector"/> with Name not found</response>
     /// <response code="500">Error during Database Operation</response>
-    [HttpDelete("{NotificationConnectorId}")]
+    [HttpDelete("{Name}")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType(Status404NotFound)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult DeleteConnector(string NotificationConnectorId)
+    public IActionResult DeleteConnector(string Name)
     {
-        try
-        {
-            NotificationConnector? ret = context.NotificationConnectors.Find(NotificationConnectorId);
-            if(ret is null)
+        if(context.NotificationConnectors.Find(Name) is not { } connector)
             return NotFound();
         
-            context.Remove(ret);
-            context.SaveChanges();
-            return Ok();
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
+        context.NotificationConnectors.Remove(connector);
+        
+        if(context.Sync() is { success: false } result)
+            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        return Created();
     }
 }

API/Controllers/QueryController.cs

@@ -1,7 +1,5 @@
-using API.Schema;
-using API.Schema.Contexts;
+using API.Schema.MangaContext;
 using Asp.Versioning;
-using log4net;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
 // ReSharper disable InconsistentNaming
@@ -11,102 +9,70 @@ namespace API.Controllers;
 [ApiVersion(2)]
 [ApiController]
 [Route("v{v:apiVersion}/[controller]")]
-public class QueryController(PgsqlContext context, ILog Log) : Controller
+public class QueryController(MangaContext context) : Controller
 {
     /// <summary>
-    /// Returns the Author-Information for Author-ID
+    /// Returns the <see cref="Author"/> with <paramref name="AuthorId"/>
     /// </summary>
-    /// <param name="AuthorId">Author-Id</param>
+    /// <param name="AuthorId"><see cref="Author"/>.Key</param>
     /// <response code="200"></response>
-    /// <response code="404">Author with ID not found</response>
+    /// <response code="404"><see cref="Author"/> with <paramref name="AuthorId"/> not found</response>
     [HttpGet("Author/{AuthorId}")]
     [ProducesResponseType<Author>(Status200OK, "application/json")]
     [ProducesResponseType(Status404NotFound)]
     public IActionResult GetAuthor(string AuthorId)
     {
-        Author? ret = context.Authors.Find(AuthorId);
-        if (ret is null)
+        if (context.Authors.Find(AuthorId) is not { } author)
             return NotFound();
-        return Ok(ret);
+        
+        return Ok(author);
     }
     
     /// <summary>
-    /// Returns all Mangas which where Authored by Author with AuthorId
+    /// Returns all <see cref="Manga"/> which where Authored by <see cref="Author"/> with <paramref name="AuthorId"/>
     /// </summary>
-    /// <param name="AuthorId">Author-ID</param>
+    /// <param name="AuthorId"><see cref="Author"/>.Key</param>
     /// <response code="200"></response>
-    /// <response code="404">Author not found</response>
+    /// <response code="404"><see cref="Author"/> with <paramref name="AuthorId"/></response>
     [HttpGet("Mangas/WithAuthorId/{AuthorId}")]
     [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
     public IActionResult GetMangaWithAuthorIds(string AuthorId)
     {
-        if(context.Authors.Find(AuthorId) is not { } a)
+        if (context.Authors.Find(AuthorId) is not { } author)
             return NotFound();
-        return Ok(context.Mangas.Where(m => m.Authors.Contains(a)));
-    }
-    /*
-    /// <summary>
-    /// Returns Link-Information for Link-Id
-    /// </summary>
-    /// <param name="LinkId"></param>
-    /// <response code="200"></response>
-    /// <response code="404">Link with ID not found</response>
-    [HttpGet("Link/{LinkId}")]
-    [ProducesResponseType<Link>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
-    public IActionResult GetLink(string LinkId)
-    {
-        Link? ret = context.Links.Find(LinkId);
-        if (ret is null)
-            return NotFound();
-        return Ok(ret);
+        
+        return Ok(context.Mangas.Where(m => m.Authors.Contains(author)));
     }
     
     /// <summary>
-    /// Returns AltTitle-Information for AltTitle-Id
+    /// Returns all <see cref="Manga"/> with <see cref="Tag"/>
     /// </summary>
-    /// <param name="AltTitleId"></param>
+    /// <param name="Tag"><see cref="Tag"/>.Tag</param>
     /// <response code="200"></response>
-    /// <response code="404">AltTitle with ID not found</response>
-    [HttpGet("AltTitle/{AltTitleId}")]
-    [ProducesResponseType<MangaAltTitle>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
-    public IActionResult GetAltTitle(string AltTitleId)
-    {
-        MangaAltTitle? ret = context.AltTitles.Find(AltTitleId);
-        if (ret is null)
-            return NotFound();
-        return Ok(ret);
-    }*/
-    
-    /// <summary>
-    /// Returns all Manga with Tag
-    /// </summary>
-    /// <param name="Tag"></param>
-    /// <response code="200"></response>
-    /// <response code="404">Tag not found</response>
+    /// <response code="404"><see cref="Tag"/> not found</response>
     [HttpGet("Mangas/WithTag/{Tag}")]
     [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
     public IActionResult GetMangasWithTag(string Tag)
     {
-        if(context.Tags.Find(Tag) is not { } t)
+        if (context.Tags.Find(Tag) is not { } tag)
             return NotFound();
-        return Ok(context.Mangas.Where(m => m.MangaTags.Contains(t)));
+        
+        return Ok(context.Mangas.Where(m => m.MangaTags.Contains(tag)));
     }
     
     /// <summary>
-    /// Returns Chapter-Information for Chapter-Id
+    /// Returns <see cref="Chapter"/> with <paramref name="ChapterId"/>
     /// </summary>
-    /// <param name="ChapterId"></param>
+    /// <param name="ChapterId"><see cref="Chapter"/>.Key</param>
     /// <response code="200"></response>
-    /// <response code="404">Chapter with ID not found</response>
+    /// <response code="404"><see cref="Chapter"/> with <paramref name="ChapterId"/> not found</response>
     [HttpGet("Chapter/{ChapterId}")]
     [ProducesResponseType<Chapter>(Status200OK, "application/json")]
     public IActionResult GetChapter(string ChapterId)
     {
-        Chapter? ret = context.Chapters.Find(ChapterId);
-        if (ret is null)
+        if (context.Chapters.Find(ChapterId) is not { } chapter)
             return NotFound();
-        return Ok(ret);
+        
+        return Ok(chapter);
     }
 }

API/Controllers/SearchController.cs

@@ -1,11 +1,7 @@
-using API.Schema;
-using API.Schema.Contexts;
-using API.Schema.Jobs;
-using API.Schema.MangaConnectors;
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MangaConnectors;
 using Asp.Versioning;
-using log4net;
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.EntityFrameworkCore;
 using static Microsoft.AspNetCore.Http.StatusCodes;
 // ReSharper disable InconsistentNaming
 
@@ -14,136 +10,61 @@ namespace API.Controllers;
 [ApiVersion(2)]
 [ApiController]
 [Route("v{v:apiVersion}/[controller]")]
-public class SearchController(PgsqlContext context, ILog Log) : Controller
+public class SearchController(MangaContext context) : Controller
 {
     /// <summary>
-    /// Initiate a search for a Manga on a specific Connector
+    /// Initiate a search for a <see cref="Manga"/> on <see cref="MangaConnector"/> with searchTerm
     /// </summary>
-    /// <param name="MangaConnectorName"></param>
-    /// <param name="Query"></param>
+    /// <param name="MangaConnectorName"><see cref="MangaConnector"/>.Name</param>
+    /// <param name="Query">searchTerm</param>
     /// <response code="200"></response>
-    /// <response code="404">MangaConnector with ID not found</response>
-    /// <response code="406">MangaConnector with ID is disabled</response>
-    /// <response code="500">Error during Database Operation</response>
-    [HttpPost("{MangaConnectorName}/{Query}")]
+    /// <response code="404"><see cref="MangaConnector"/> with Name not found</response>
+    /// <response code="412"><see cref="MangaConnector"/> with Name is disabled</response>
+    [HttpGet("{MangaConnectorName}/{Query}")]
     [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
     [ProducesResponseType(Status404NotFound)]
     [ProducesResponseType(Status406NotAcceptable)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult SearchManga(string MangaConnectorName, string Query)
     {
         if(context.MangaConnectors.Find(MangaConnectorName) is not { } connector)
             return NotFound();
-        else if (connector.Enabled is false)
-            return StatusCode(Status406NotAcceptable);
+        if (connector.Enabled is false)
+            return StatusCode(Status412PreconditionFailed);
         
-        Manga[] mangas = connector.SearchManga(Query);
+        (Manga, MangaConnectorId<Manga>)[] mangas = connector.SearchManga(Query);
         List<Manga> retMangas = new();
-        foreach (Manga manga in mangas)
+        foreach ((Manga manga, MangaConnectorId<Manga> mcId) manga in mangas)
         {
-            try
-            {
-                if(AddMangaToContext(manga) is { } add)
+            if(Tranga.AddMangaToContext(manga, context, out Manga? add))
                 retMangas.Add(add);
         }
-            catch (DbUpdateException e)
-            {
-                Log.Error(e);
-                return StatusCode(Status500InternalServerError, e.Message);
-            }
-        }
 
         return Ok(retMangas.ToArray());
     }
 
     /// <summary>
-    /// Returns Manga from MangaConnector associated with URL
+    /// Returns <see cref="Manga"/> from the <see cref="MangaConnector"/> associated with <paramref name="url"/>
     /// </summary>
-    /// <param name="url">Manga-Page URL</param>
+    /// <param name="url"></param>
     /// <response code="200"></response>
-    /// <response code="300">Multiple connectors found for URL</response>
-    /// <response code="400">No Manga at URL</response>
-    /// <response code="404">No connector found for URL</response>
+    /// <response code="300">Multiple <see cref="MangaConnector"/> found for URL</response>
+    /// <response code="404"><see cref="Manga"/> not found</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPost("Url")]
     [ProducesResponseType<Manga>(Status200OK, "application/json")]
-    [ProducesResponseType(Status300MultipleChoices)]
-    [ProducesResponseType(Status400BadRequest)]
     [ProducesResponseType(Status404NotFound)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    [ProducesResponseType(Status500InternalServerError)]
     public IActionResult GetMangaFromUrl([FromBody]string url)
     {
-        List<MangaConnector> connectors = context.MangaConnectors.AsEnumerable().Where(c => c.UrlMatchesConnector(url)).ToList();
-        if (connectors.Count == 0)
+        if (context.MangaConnectors.Find("Global") is not { } connector)
+            return StatusCode(Status500InternalServerError, "Could not find Global Connector.");
+
+        if(connector.GetMangaFromUrl(url) is not { } manga)
             return NotFound();
-        else if (connectors.Count > 1)
-            return StatusCode(Status300MultipleChoices);
         
-        if(connectors.First().GetMangaFromUrl(url) is not { } manga)
-            return BadRequest();
-        try
-        {
-            if(AddMangaToContext(manga) is { } add)
+        if(Tranga.AddMangaToContext(manga, context, out Manga? add) == false)
+            return StatusCode(Status500InternalServerError);
+        
         return Ok(add);
-            return StatusCode(500);
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error(e);
-            return StatusCode(500, e.Message);
-        }
-    }
-    
-    private Manga? AddMangaToContext(Manga manga)
-    {
-        Manga? existing = context.Mangas.Find(manga.MangaId);
-        
-        IEnumerable<MangaTag> mergedTags = manga.MangaTags.Select(mt =>
-        {
-            MangaTag? inDb = context.Tags.Find(mt.Tag);
-            return inDb ?? mt;
-        });
-        manga.MangaTags = mergedTags.ToList();
-
-        IEnumerable<Author> mergedAuthors = manga.Authors.Select(ma =>
-        {
-            Author? inDb = context.Authors.Find(ma.AuthorId);
-            return inDb ?? ma;
-        });
-        manga.Authors = mergedAuthors.ToList();
-
-        /*
-        IEnumerable<Link> mergedLinks = manga.Links.Select(ml =>
-        {
-            Link? inDb = context.Links.Find(ml.LinkId);
-            return inDb ?? ml;
-        });
-        manga.Links = mergedLinks.ToList();
-
-        IEnumerable<MangaAltTitle> mergedAltTitles = manga.AltTitles.Select(mat =>
-        {
-            MangaAltTitle? inDb = context.AltTitles.Find(mat.AltTitleId);
-            return inDb ?? mat;
-        });
-        manga.AltTitles = mergedAltTitles.ToList();
-*/
-        try
-        {
-
-            if (context.Mangas.Find(manga.MangaId) is { } r)
-            {
-                context.Mangas.Remove(r);
-                context.SaveChanges();
-            }
-            context.Mangas.Add(manga);
-            context.Jobs.Add(new DownloadMangaCoverJob(manga));
-            context.SaveChanges();
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error(e);
-            return null;
-        }
-        return manga;
     }
 }

API/Controllers/SettingsController.cs

@@ -1,29 +1,25 @@
 using API.MangaDownloadClients;
-using API.Schema;
-using API.Schema.Contexts;
-using API.Schema.Jobs;
 using Asp.Versioning;
-using log4net;
 using Microsoft.AspNetCore.Mvc;
-using Newtonsoft.Json.Linq;
 using static Microsoft.AspNetCore.Http.StatusCodes;
+// ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
 
 [ApiVersion(2)]
 [ApiController]
 [Route("v{v:apiVersion}/[controller]")]
-public class SettingsController(PgsqlContext context, ILog Log) : Controller
+public class SettingsController() : Controller
 {
     /// <summary>
-    /// Get all Settings
+    /// Get all <see cref="Tranga.Settings"/>
     /// </summary>
     /// <response code="200"></response>
     [HttpGet]
-    [ProducesResponseType<JObject>(Status200OK, "application/json")]
+    [ProducesResponseType<TrangaSettings>(Status200OK, "application/json")]
     public IActionResult GetSettings()
     {
-        return Ok(JObject.Parse(TrangaSettings.Serialize()));
+        return Ok(Tranga.Settings);
     }
     
     /// <summary>
@@ -34,7 +30,7 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<string>(Status200OK, "text/plain")]
     public IActionResult GetUserAgent()
     {
-        return Ok(TrangaSettings.userAgent);
+        return Ok(Tranga.Settings.UserAgent);
     }
     
     /// <summary>
@@ -45,7 +41,8 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType(Status200OK)]
     public IActionResult SetUserAgent([FromBody]string userAgent)
     {
-        TrangaSettings.UpdateUserAgent(userAgent);
+        //TODO Validate
+        Tranga.Settings.SetUserAgent(userAgent);
         return Ok();
     }
     
@@ -57,7 +54,7 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType(Status200OK)]
     public IActionResult ResetUserAgent()
     {
-        TrangaSettings.UpdateUserAgent(TrangaSettings.DefaultUserAgent);
+        Tranga.Settings.SetUserAgent(TrangaSettings.DefaultUserAgent);
         return Ok();
     }
     
@@ -69,7 +66,7 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<Dictionary<RequestType,int>>(Status200OK, "application/json")]
     public IActionResult GetRequestLimits()
     {
-        return Ok(TrangaSettings.requestLimits);
+        return Ok(Tranga.Settings.RequestLimits);
     }
     
     /// <summary>
@@ -97,7 +94,7 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     {
         if (requestLimit <= 0)
             return BadRequest();
-        TrangaSettings.UpdateRequestLimit(RequestType, requestLimit);
+        Tranga.Settings.SetRequestLimit(RequestType, requestLimit);
         return Ok();
     }
     
@@ -109,7 +106,7 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<string>(Status200OK)]
     public IActionResult ResetRequestLimits(RequestType RequestType)
     {
-        TrangaSettings.UpdateRequestLimit(RequestType, TrangaSettings.DefaultRequestLimits[RequestType]);
+        Tranga.Settings.SetRequestLimit(RequestType, TrangaSettings.DefaultRequestLimits[RequestType]);
         return Ok();
     }
     
@@ -121,35 +118,35 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<string>(Status200OK)]
     public IActionResult ResetRequestLimits()
     {
-        TrangaSettings.ResetRequestLimits();
+        Tranga.Settings.ResetRequestLimits();
         return Ok();
     }
     
     /// <summary>
     /// Returns Level of Image-Compression for Images
     /// </summary>
-    /// <response code="200">JPEG compression-level as Integer</response>
-    [HttpGet("ImageCompression")]
+    /// <response code="200">JPEG ImageCompression-level as Integer</response>
+    [HttpGet("ImageCompressionLevel")]
     [ProducesResponseType<int>(Status200OK, "text/plain")]
     public IActionResult GetImageCompression()
     {
-        return Ok(TrangaSettings.compression);
+        return Ok(Tranga.Settings.ImageCompression);
     }
     
     /// <summary>
     /// Set the Image-Compression-Level for Images
     /// </summary>
-    /// <param name="level">100 to disable, 0-99 for JPEG compression-Level</param>
+    /// <param name="level">100 to disable, 0-99 for JPEG ImageCompression-Level</param>
     /// <response code="200"></response>
     /// <response code="400">Level outside permitted range</response>
-    [HttpPatch("ImageCompression")]
+    [HttpPatch("ImageCompressionLevel/{level}")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType(Status400BadRequest)]
-    public IActionResult SetImageCompression([FromBody]int level)
+    public IActionResult SetImageCompression(int level)
     {
         if (level < 1 || level > 100)
             return BadRequest();
-        TrangaSettings.UpdateCompressImages(level);
+        Tranga.Settings.UpdateImageCompression(level);
         return Ok();
     }
     
@@ -161,7 +158,7 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<bool>(Status200OK, "text/plain")]
     public IActionResult GetBwImagesToggle()
     {
-        return Ok(TrangaSettings.bwImages);
+        return Ok(Tranga.Settings.BlackWhiteImages);
     }
     
     /// <summary>
@@ -169,37 +166,11 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     /// </summary>
     /// <param name="enabled">true to enable</param>
     /// <response code="200"></response>
-    [HttpPatch("BWImages")]
+    [HttpPatch("BWImages/{enabled}")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult SetBwImagesToggle([FromBody]bool enabled)
+    public IActionResult SetBwImagesToggle(bool enabled)
     {
-        TrangaSettings.UpdateBwImages(enabled);
-        return Ok();
-    }
-    
-    /// <summary>
-    /// Get state of April Fools Mode
-    /// </summary>
-    /// <remarks>April Fools Mode disables all downloads on April 1st</remarks>
-    /// <response code="200">True if enabled</response>
-    [HttpGet("AprilFoolsMode")]
-    [ProducesResponseType<bool>(Status200OK, "text/plain")]
-    public IActionResult GetAprilFoolsMode()
-    {
-        return Ok(TrangaSettings.aprilFoolsMode);
-    }
-    
-    /// <summary>
-    /// Enable/Disable April Fools Mode
-    /// </summary>
-    /// <remarks>April Fools Mode disables all downloads on April 1st</remarks>
-    /// <param name="enabled">true to enable</param>
-    /// <response code="200"></response>
-    [HttpPatch("AprilFoolsMode")]
-    [ProducesResponseType(Status200OK)]
-    public IActionResult SetAprilFoolsMode([FromBody]bool enabled)
-    {
-        TrangaSettings.UpdateAprilFoolsMode(enabled);
+        Tranga.Settings.SetBlackWhiteImageEnabled(enabled);
         return Ok();
     }
     
@@ -208,14 +179,14 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     /// </summary>
     /// <remarks>
     /// Placeholders:
-    /// %M Manga Name
+    /// %M Obj Name
     /// %V Volume
     /// %C Chapter
     /// %T Title
     /// %A Author (first in list)
     /// %I Chapter Internal ID
-    /// %i Manga Internal ID
-    /// %Y Year (Manga)
+    /// %i Obj Internal ID
+    /// %Y Year (Obj)
     ///
     /// ?_(...) replace _ with a value from above:
     /// Everything inside the braces will only be added if the value of %_ is not null
@@ -225,7 +196,7 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     [ProducesResponseType<string>(Status200OK, "text/plain")]
     public IActionResult GetCustomNamingScheme()
     {
-        return Ok(TrangaSettings.chapterNamingScheme);
+        return Ok(Tranga.Settings.ChapterNamingScheme);
     }
     
     /// <summary>
@@ -233,38 +204,89 @@ public class SettingsController(PgsqlContext context, ILog Log) : Controller
     /// </summary>
     /// <remarks>
     /// Placeholders:
-    /// %M Manga Name
+    /// %M Obj Name
     /// %V Volume
     /// %C Chapter
     /// %T Title
     /// %A Author (first in list)
-    /// %I Chapter Internal ID
-    /// %i Manga Internal ID
-    /// %Y Year (Manga)
+    /// %Y Year (Obj)
     ///
     /// ?_(...) replace _ with a value from above:
     /// Everything inside the braces will only be added if the value of %_ is not null
     /// </remarks>
     /// <response code="200"></response>
-    /// <response code="500">Error during Database Operation</response>
     [HttpPatch("ChapterNamingScheme")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
     public IActionResult SetCustomNamingScheme([FromBody]string namingScheme)
     {
-        try
-        {
-            Dictionary<Chapter, string> oldPaths = context.Chapters.ToDictionary(c => c, c => c.FullArchiveFilePath);
-            TrangaSettings.UpdateChapterNamingScheme(namingScheme);
-            MoveFileOrFolderJob[] newJobs = oldPaths
-                .Select(kv => new MoveFileOrFolderJob(kv.Value, kv.Key.FullArchiveFilePath)).ToArray();
-            context.Jobs.AddRange(newJobs);
+        //TODO Move old Chapters
+        Tranga.Settings.SetChapterNamingScheme(namingScheme);
+        
         return Ok();
     }
-        catch (Exception e)
+
+    /// <summary>
+    /// Sets the FlareSolverr-URL
+    /// </summary>
+    /// <param name="flareSolverrUrl">URL of FlareSolverr-Instance</param>
+    /// <response code="200"></response>
+    [HttpPost("FlareSolverr/Url")]
+    [ProducesResponseType(Status200OK)]
+    public IActionResult SetFlareSolverrUrl([FromBody]string flareSolverrUrl)
     {
-            Log.Error(e);
-            return StatusCode(500, e);
+        Tranga.Settings.SetFlareSolverrUrl(flareSolverrUrl);
+        return Ok();
     }
+
+    /// <summary>
+    /// Resets the FlareSolverr-URL (HttpClient does not use FlareSolverr anymore)
+    /// </summary>
+    /// <response code="200"></response>
+    [HttpDelete("FlareSolverr/Url")]
+    [ProducesResponseType(Status200OK)]
+    public IActionResult ClearFlareSolverrUrl()
+    {
+        Tranga.Settings.SetFlareSolverrUrl(string.Empty);
+        return Ok();
+    }
+
+    /// <summary>
+    /// Test FlareSolverr
+    /// </summary>
+    /// <response code="200">FlareSolverr is working!</response>
+    /// <response code="500">FlareSolverr is not working</response>
+    [HttpPost("FlareSolverr/Test")]
+    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType(Status500InternalServerError)]
+    public IActionResult TestFlareSolverrReachable()
+    {
+        const string knownProtectedUrl = "https://prowlarr.servarr.com/v1/ping";
+        FlareSolverrDownloadClient client = new();
+        RequestResult result = client.MakeRequestInternal(knownProtectedUrl);
+        return (int)result.statusCode >= 200 && (int)result.statusCode < 300 ? Ok() : StatusCode(500, result.statusCode); 
+    }
+
+    /// <summary>
+    /// Returns the language in which Manga are downloaded
+    /// </summary>
+    /// <response code="200"></response>
+    [HttpGet("DownloadLanguage")]
+    [ProducesResponseType<string>(Status200OK,  "text/plain")]
+    public IActionResult GetDownloadLanguage()
+    {
+        return Ok(Tranga.Settings.DownloadLanguage);
+    }
+
+    /// <summary>
+    /// Sets the language in which Manga are downloaded
+    /// </summary>
+    /// <response code="200"></response>
+    [HttpPatch("DownloadLanguage/{Language}")]
+    [ProducesResponseType(Status200OK)]
+    public IActionResult SetDownloadLanguage(string Language)
+    {
+        //TODO Validation
+        Tranga.Settings.SetDownloadLanguage(Language);
+        return Ok();
     }
 }

API/Controllers/WorkerController.cs

@@ -0,0 +1,154 @@
+using API.APIEndpointRecords;
+using API.Workers;
+using Asp.Versioning;
+using log4net;
+using Microsoft.AspNetCore.Mvc;
+using static Microsoft.AspNetCore.Http.StatusCodes;
+// ReSharper disable InconsistentNaming
+
+namespace API.Controllers;
+
+[ApiVersion(2)]
+[ApiController]
+[Route("v{version:apiVersion}/[controller]")]
+public class WorkerController() : Controller
+{
+    /// <summary>
+    /// Returns all <see cref="BaseWorker"/>
+    /// </summary>
+    /// <response code="200"></response>
+    [HttpGet]
+    [ProducesResponseType<BaseWorker[]>(Status200OK, "application/json")]
+    public IActionResult GetAllWorkers()
+    {
+        return Ok(Tranga.AllWorkers.ToArray());
+    }
+    
+    /// <summary>
+    /// Returns <see cref="BaseWorker"/> with requested <paramref name="WorkerIds"/>
+    /// </summary>
+    /// <param name="WorkerIds">Array of <see cref="BaseWorker"/>.Key</param>
+    /// <response code="200"></response>
+    [HttpPost("WithIDs")]
+    [ProducesResponseType<BaseWorker[]>(Status200OK, "application/json")]
+    public IActionResult GetJobs([FromBody]string[] WorkerIds)
+    {
+        return Ok(Tranga.AllWorkers.Where(worker => WorkerIds.Contains(worker.Key)).ToArray());
+    }
+
+    /// <summary>
+    /// Get all <see cref="BaseWorker"/> in requested <see cref="WorkerExecutionState"/>
+    /// </summary>
+    /// <param name="State">Requested <see cref="WorkerExecutionState"/></param>
+    /// <response code="200"></response>
+    [HttpGet("State/{State}")]
+    [ProducesResponseType<BaseWorker[]>(Status200OK, "application/json")]
+    public IActionResult GetJobsInState(WorkerExecutionState State)
+    {
+        return Ok(Tranga.AllWorkers.Where(worker => worker.State == State).ToArray());
+    }
+
+    /// <summary>
+    /// Return <see cref="BaseWorker"/> with <paramref name="WorkerId"/>
+    /// </summary>
+    /// <param name="WorkerId"><see cref="BaseWorker"/>.Key</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="BaseWorker"/> with <paramref name="WorkerId"/> could not be found</response>
+    [HttpGet("{WorkerId}")]
+    [ProducesResponseType<BaseWorker>(Status200OK, "application/json")]
+    [ProducesResponseType(Status404NotFound)]
+    public IActionResult GetJob(string WorkerId)
+    {
+        if(Tranga.AllWorkers.FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
+            return NotFound(nameof(WorkerId));
+        return Ok(worker);
+    }
+
+    /// <summary>
+    /// Delete <see cref="BaseWorker"/> with <paramref name="WorkerId"/> and all child-<see cref="BaseWorker"/>s
+    /// </summary>
+    /// <param name="WorkerId"><see cref="BaseWorker"/>.Key</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="BaseWorker"/> with <paramref name="WorkerId"/> could not be found</response>
+    [HttpDelete("{WorkerId}")]
+    [ProducesResponseType(Status200OK)]
+    [ProducesResponseType(Status404NotFound)]
+    public IActionResult DeleteJob(string WorkerId)
+    {
+        if(Tranga.AllWorkers.FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
+            return NotFound(nameof(WorkerId));
+        Tranga.RemoveWorker(worker);
+        return Ok();
+    }
+
+    /// <summary>
+    /// Modify <see cref="BaseWorker"/> with <paramref name="WorkerId"/>
+    /// </summary>
+    /// <param name="WorkerId"><see cref="BaseWorker"/>.Key</param>
+    /// <param name="modifyWorkerRecord">Fields to modify, set to null to keep previous value</param>
+    /// <response code="202"></response>
+    /// <response code="400"></response>
+    /// <response code="404"><see cref="BaseWorker"/> with <paramref name="WorkerId"/> could not be found</response>
+    /// <response code="409"><see cref="BaseWorker"/> is not <see cref="IPeriodic"/>, can not modify <paramref name="modifyWorkerRecord.IntervalMs"/></response>
+    [HttpPatch("{WorkerId}")]
+    [ProducesResponseType<BaseWorker>(Status202Accepted, "application/json")]
+    [ProducesResponseType(Status400BadRequest)]
+    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status409Conflict, "text/plain")]
+    public IActionResult ModifyJob(string WorkerId, [FromBody]ModifyWorkerRecord modifyWorkerRecord)
+    {
+        if(Tranga.AllWorkers.FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
+            return NotFound(nameof(WorkerId));
+        
+        if(modifyWorkerRecord.IntervalMs is not null && worker is not IPeriodic)
+            return Conflict("Can not modify Interval of non-Periodic worker");
+        else if(modifyWorkerRecord.IntervalMs is not null && worker is IPeriodic periodic)
+            periodic.Interval = TimeSpan.FromMilliseconds((long)modifyWorkerRecord.IntervalMs);
+        
+        return Accepted(worker);
+    }
+
+    /// <summary>
+    /// Starts <see cref="BaseWorker"/> with <paramref name="WorkerId"/>
+    /// </summary>
+    /// <param name="WorkerId"><see cref="BaseWorker"/>.Key</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="BaseWorker"/> with <paramref name="WorkerId"/> could not be found</response>
+    /// <response code="412"><see cref="BaseWorker"/> was already running</response>
+    [HttpPost("{WorkerId}/Start")]
+    [ProducesResponseType(Status202Accepted)]
+    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status412PreconditionFailed, "text/plain")]
+    public IActionResult StartJob(string WorkerId)
+    {
+        if(Tranga.AllWorkers.FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
+            return NotFound(nameof(WorkerId));
+        
+        if (worker.State >= WorkerExecutionState.Waiting)
+            return StatusCode(Status412PreconditionFailed, "Already running");
+
+        Tranga.MarkWorkerForStart(worker);
+        return Ok();
+    }
+
+    /// <summary>
+    /// Stops <see cref="BaseWorker"/> with <paramref name="WorkerId"/>
+    /// </summary>
+    /// <param name="WorkerId"><see cref="BaseWorker"/>.Key</param>
+    /// <response code="200"></response>
+    /// <response code="404"><see cref="BaseWorker"/> with <paramref name="WorkerId"/> could not be found</response>
+    /// <response code="208"><see cref="BaseWorker"/> was not running</response>
+    [HttpPost("{WorkerId}/Stop")]
+    [ProducesResponseType(Status501NotImplemented)]
+    public IActionResult StopJob(string WorkerId)
+    {
+        if(Tranga.AllWorkers.FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
+            return NotFound(nameof(WorkerId));
+        
+        if(worker.State is < WorkerExecutionState.Running or >= WorkerExecutionState.Completed)
+            return StatusCode(Status208AlreadyReported, "Not running");
+        
+        Tranga.StopWorker(worker);
+        return Ok();
+    }
+}

API/MangaDownloadClients/ChromiumDownloadClient.cs

@@ -43,7 +43,7 @@ internal class ChromiumDownloadClient : DownloadClient
         {
             Thread.Sleep(TimeSpan.FromHours(1));
             Log.Debug("Removing stale pages");
-            foreach ((IPage? key, DateTime value) in _openPages.Where(kv => kv.Value.Subtract(DateTime.Now) > TimeSpan.FromHours(1)))
+            foreach ((IPage key, DateTime _) in _openPages.Where(kv => kv.Value.Subtract(DateTime.Now) > TimeSpan.FromHours(1)))
             {
                 Log.Debug($"Closing {key.Url}");
                 key.CloseAsync().Wait();

API/MangaDownloadClients/DownloadClient.cs

@@ -3,7 +3,7 @@ using log4net;
 
 namespace API.MangaDownloadClients;
 
-internal abstract class DownloadClient
+public abstract class DownloadClient
 {
     private static readonly Dictionary<RequestType, DateTime> LastExecutedRateLimit = new();
     protected ILog Log { get; init; }
@@ -15,22 +15,22 @@ internal abstract class DownloadClient
     
     public RequestResult MakeRequest(string url, RequestType requestType, string? referrer = null, string? clickButton = null)
     {
-        Log.Debug($"Requesting {url}");
-        if (!TrangaSettings.requestLimits.ContainsKey(requestType))
+        Log.Debug($"Requesting {requestType} {url}");
+        if (!Tranga.Settings.RequestLimits.ContainsKey(requestType))
         {
             return new RequestResult(HttpStatusCode.NotAcceptable, null, Stream.Null);
         }
 
-        int rateLimit = TrangaSettings.userAgent == TrangaSettings.DefaultUserAgent
+        int rateLimit = Tranga.Settings.UserAgent == TrangaSettings.DefaultUserAgent
             ? TrangaSettings.DefaultRequestLimits[requestType]
-            : TrangaSettings.requestLimits[requestType];
+            : Tranga.Settings.RequestLimits[requestType];
         
         TimeSpan timeBetweenRequests = TimeSpan.FromMinutes(1).Divide(rateLimit);
         DateTime now = DateTime.Now;
         LastExecutedRateLimit.TryAdd(requestType, now.Subtract(timeBetweenRequests));
 
         TimeSpan rateLimitTimeout = timeBetweenRequests.Subtract(now.Subtract(LastExecutedRateLimit[requestType]));
-        Log.Debug($"Request limit {rateLimit}/Minute timeBetweenRequests: {timeBetweenRequests:ss'.'fffff} Timeout: {rateLimitTimeout:ss'.'fffff}");
+        Log.Debug($"Request limit {requestType} {rateLimit}/Minute timeBetweenRequests: {timeBetweenRequests:ss'.'fffff} Timeout: {rateLimitTimeout:ss'.'fffff}");
         
         if (rateLimitTimeout > TimeSpan.Zero)
         {
@@ -39,6 +39,7 @@ internal abstract class DownloadClient
 
         RequestResult result = MakeRequestInternal(url, referrer, clickButton);
         LastExecutedRateLimit[requestType] = DateTime.UtcNow;
+        Log.Debug($"Result {url}: {result}");
         return result;
     }
 

API/MangaDownloadClients/FlareSolverrDownloadClient.cs

@@ -0,0 +1,180 @@
+using System.Diagnostics.CodeAnalysis;
+using System.Net;
+using System.Text;
+using System.Text.Json;
+using HtmlAgilityPack;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace API.MangaDownloadClients;
+
+public class FlareSolverrDownloadClient : DownloadClient
+{
+    
+    
+    internal override RequestResult MakeRequestInternal(string url, string? referrer = null, string? clickButton = null)
+    {
+        if (clickButton is not null)
+            Log.Warn("Client can not click button");
+        if(referrer is not null)
+            Log.Warn("Client can not set referrer");
+        if (Tranga.Settings.FlareSolverrUrl == string.Empty)
+        {
+            Log.Error("FlareSolverr URL is empty");
+            return new(HttpStatusCode.InternalServerError, null, Stream.Null);
+        }
+        
+        Uri flareSolverrUri = new (Tranga.Settings.FlareSolverrUrl);
+        if (flareSolverrUri.Segments.Last() != "v1")
+            flareSolverrUri = new UriBuilder(flareSolverrUri)
+            {
+                Path = "v1"
+            }.Uri;
+        
+        HttpClient client = new()
+        {
+            Timeout = TimeSpan.FromSeconds(10),
+            DefaultVersionPolicy = HttpVersionPolicy.RequestVersionOrHigher,
+            DefaultRequestHeaders = { { "User-Agent", Tranga.Settings.UserAgent } }
+        };
+
+        JObject requestObj = new()
+        {
+            ["cmd"] = "request.get",
+            ["url"] = url
+        };
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, flareSolverrUri)
+        {
+            Content = new StringContent(JsonConvert.SerializeObject(requestObj)),
+        };
+        requestMessage.Content.Headers.ContentType = new ("application/json");
+        Log.Debug($"Requesting {url}");
+        
+        HttpResponseMessage? response;
+        try
+        {
+            response = client.Send(requestMessage);
+        }
+        catch (HttpRequestException e)
+        {
+            Log.Error(e);
+            return new (HttpStatusCode.Unused, null, Stream.Null);
+        }
+
+        if (!response.IsSuccessStatusCode)
+        {
+            Log.Debug($"Request returned status code {(int)response.StatusCode} {response.StatusCode}:\n" +
+                      $"=====\n" +
+                      $"Request:\n" +
+                      $"{requestMessage.Method} {requestMessage.RequestUri}\n" +
+                      $"{requestMessage.Version} {requestMessage.VersionPolicy}\n" +
+                      $"Headers:\n\t{string.Join("\n\t", requestMessage.Headers.Select(h => $"{h.Key}: <{string.Join(">, <", h.Value)}"))}>\n" +
+                      $"{requestMessage.Content?.ReadAsStringAsync().Result}" +
+                      $"=====\n" +
+                      $"Response:\n" +
+                      $"{response.Version}\n" +
+                      $"Headers:\n\t{string.Join("\n\t", response.Headers.Select(h => $"{h.Key}: <{string.Join(">, <", h.Value)}"))}>\n" +
+                      $"{response.Content.ReadAsStringAsync().Result}");
+            return new (response.StatusCode,  null, Stream.Null);
+        }
+
+        string responseString = response.Content.ReadAsStringAsync().Result;
+        JObject responseObj = JObject.Parse(responseString);
+        if (!IsInCorrectFormat(responseObj, out string? reason))
+        {
+            Log.Error($"Wrong format: {reason}");
+            return new(HttpStatusCode.Unused, null, Stream.Null);
+        }
+
+        string statusResponse = responseObj["status"]!.Value<string>()!;
+        if (statusResponse != "ok")
+        {
+            Log.Debug($"Status is not ok: {statusResponse}");
+            return new(HttpStatusCode.Unused, null, Stream.Null);
+        }
+        JObject solution = (responseObj["solution"] as JObject)!;
+
+        if (!Enum.TryParse(solution["status"]!.Value<int>().ToString(), out HttpStatusCode statusCode))
+        {
+            Log.Error($"Wrong format: Cant parse status code: {solution["status"]!.Value<int>()}");
+            return new(HttpStatusCode.Unused, null, Stream.Null);
+        }
+        if (statusCode < HttpStatusCode.OK || statusCode >= HttpStatusCode.MultipleChoices)
+        {
+            Log.Debug($"Status is: {statusCode}");
+            return new(statusCode, null, Stream.Null);
+        }
+
+        if (solution["response"]!.Value<string>() is not { } htmlString)
+        {
+            Log.Error("Wrong format: Cant find response in solution");
+            return new(HttpStatusCode.Unused, null, Stream.Null);
+        }
+
+        if (IsJson(htmlString, out HtmlDocument document, out string? json))
+        {
+            MemoryStream ms = new();
+            ms.Write(Encoding.UTF8.GetBytes(json));
+            ms.Position = 0;
+            return new(statusCode, document, ms);
+        }
+        else
+        {
+            MemoryStream ms = new();
+            ms.Write(Encoding.UTF8.GetBytes(htmlString));
+            ms.Position = 0;
+            return new(statusCode, document, ms);
+        }
+    }
+
+    private bool IsInCorrectFormat(JObject responseObj, [NotNullWhen(false)]out string? reason)
+    {
+        reason = null;
+        if (!responseObj.ContainsKey("status"))
+        {
+            reason = "Cant find status on response";
+            return false;
+        }
+
+        if (responseObj["solution"] is not JObject solution)
+        {
+            reason = "Cant find solution";
+            return false;
+        }
+
+        if (!solution.ContainsKey("status"))
+        {
+            reason = "Wrong format: Cant find status in solution";
+            return false;
+        }
+
+        if (!solution.ContainsKey("response"))
+        {
+
+            reason = "Wrong format: Cant find response in solution";
+            return false;
+        }
+
+        return true;
+    }
+
+    private bool IsJson(string htmlString, out HtmlDocument document, [NotNullWhen(true)]out string? jsonString)
+    {
+        jsonString = null;
+        document = new();
+        document.LoadHtml(htmlString);
+
+        HtmlNode pre = document.DocumentNode.SelectSingleNode("//pre");
+        try
+        {
+            using JsonDocument _ = JsonDocument.Parse(pre.InnerText);
+            jsonString = pre.InnerText;
+            return true;
+        }
+        catch (Exception)
+        {
+            return false;
+        }
+    }
+}

API/MangaDownloadClients/HttpDownloadClient.cs

@@ -5,46 +5,54 @@ namespace API.MangaDownloadClients;
 
 internal class HttpDownloadClient : DownloadClient
 {
-    private static readonly HttpClient Client = new()
-    {
-        Timeout = TimeSpan.FromSeconds(10)
-    };
-
-    public HttpDownloadClient()
-    {
-        Client.DefaultRequestHeaders.TryAddWithoutValidation("User-Agent", TrangaSettings.userAgent);
-    }
-    
     internal override RequestResult MakeRequestInternal(string url, string? referrer = null, string? clickButton = null)
     {
         if (clickButton is not null)
-            Log.Warn("Can not click button on static site.");
-        HttpResponseMessage? response = null;
-        while (response is null)
-        {
-            HttpRequestMessage requestMessage = new(HttpMethod.Get, url);
+            Log.Warn("Client can not click button");
+        HttpClient client = new();
+        client.Timeout = TimeSpan.FromSeconds(10);
+        client.DefaultVersionPolicy = HttpVersionPolicy.RequestVersionOrHigher;
+        client.DefaultRequestHeaders.Add("User-Agent", Tranga.Settings.UserAgent);
+        HttpResponseMessage? response;
+        Uri uri = new(url);
+        HttpRequestMessage requestMessage = new(HttpMethod.Get, uri);
         if (referrer is not null)
-                requestMessage.Headers.Referrer = new Uri(referrer);
+            requestMessage.Headers.Referrer = new (referrer);
         Log.Debug($"Requesting {url}");
         try
         {
-                response = Client.Send(requestMessage);
+            response = client.Send(requestMessage);
         }
-            catch (Exception e)
+        catch (HttpRequestException e)
         {
-                switch (e)
-                {
-                    case TaskCanceledException:
-                        return new RequestResult(HttpStatusCode.RequestTimeout, null, Stream.Null);
-                    case HttpRequestException:
-                        return new RequestResult(HttpStatusCode.BadRequest, null, Stream.Null);
-                }
-            }
+            Log.Error(e);
+            return new (HttpStatusCode.Unused, null, Stream.Null);
         }
 
         if (!response.IsSuccessStatusCode)
         {
-            return new RequestResult(response.StatusCode,  null, Stream.Null);
+            Log.Debug($"Request returned status code {(int)response.StatusCode} {response.StatusCode}");
+            if (response.Headers.Server.Any(s =>
+                    (s.Product?.Name ?? "").Contains("cloudflare", StringComparison.InvariantCultureIgnoreCase)))
+            {
+                Log.Debug("Retrying with FlareSolverr!");
+                return new FlareSolverrDownloadClient().MakeRequestInternal(url, referrer, clickButton);
+            }
+            else
+            {
+                Log.Debug($"Request returned status code {(int)response.StatusCode} {response.StatusCode}:\n" +
+                          $"=====\n" +
+                          $"Request:\n" +
+                          $"{requestMessage.Method} {requestMessage.RequestUri}\n" +
+                          $"{requestMessage.Version} {requestMessage.VersionPolicy}\n" +
+                          $"Headers:\n\t{string.Join("\n\t", requestMessage.Headers.Select(h => $"{h.Key}: <{string.Join(">, <", h.Value)}"))}>\n" +
+                          $"{requestMessage.Content?.ReadAsStringAsync().Result}" +
+                          $"=====\n" +
+                          $"Response:\n" +
+                          $"{response.Version}\n" +
+                          $"Headers:\n\t{string.Join("\n\t", response.Headers.Select(h => $"{h.Key}: <{string.Join(">, <", h.Value)}"))}>\n" +
+                          $"{response.Content.ReadAsStringAsync().Result}");
+            }
         }
 
         Stream stream;
@@ -55,7 +63,7 @@ internal class HttpDownloadClient : DownloadClient
         catch (Exception e)
         {
             Log.Error(e);
-            return new RequestResult(HttpStatusCode.InternalServerError, null, Stream.Null);
+            return new (HttpStatusCode.Unused, null, Stream.Null);
         }
 
         HtmlDocument? document = null;
@@ -69,12 +77,11 @@ internal class HttpDownloadClient : DownloadClient
         }
 
         // Request has been redirected to another page. For example, it redirects directly to the results when there is only 1 result
-        if (response.RequestMessage is not null && response.RequestMessage.RequestUri is not null)
+        if (response.RequestMessage is not null && response.RequestMessage.RequestUri is not null && response.RequestMessage.RequestUri != uri)
         {
-            return new RequestResult(response.StatusCode, document, stream, true,
-                response.RequestMessage.RequestUri.AbsoluteUri);
+            return new (response.StatusCode, document, stream, true, response.RequestMessage.RequestUri.AbsoluteUri);
         }
 
-        return new RequestResult(response.StatusCode, document, stream);
+        return new (response.StatusCode, document, stream);
     }
 }

API/MangaDownloadClients/RequestResult.cs

@@ -24,4 +24,10 @@ public struct RequestResult
         this.hasBeenRedirected = hasBeenRedirected;
         redirectedToUrl = redirectedTo;
     }
+
+    public override string ToString()
+    {
+        return
+            $"{(int)statusCode} {statusCode.ToString()} {(hasBeenRedirected ? "Redirected: " : "")} {redirectedToUrl}";
+    }
 }

API/Migrations/Library/20250703191925_Initial.Designer.cs

@@ -1,5 +1,5 @@
 // <auto-generated />
-using API.Schema.Contexts;
+using API.Schema.LibraryContext;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
@@ -8,10 +8,10 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
 #nullable disable
 
-namespace API.Migrations.library
+namespace API.Migrations.Library
 {
     [DbContext(typeof(LibraryContext))]
-    [Migration("20250515120732_Initial")]
+    [Migration("20250703191925_Initial")]
     partial class Initial
     {
         /// <inheritdoc />
@@ -19,16 +19,15 @@ namespace API.Migrations.library
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("ProductVersion", "9.0.5")
                 .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("API.Schema.LibraryConnectors.LibraryConnector", b =>
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector", b =>
                 {
-                    b.Property<string>("LibraryConnectorId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
 
                     b.Property<string>("Auth")
                         .IsRequired()
@@ -43,7 +42,7 @@ namespace API.Migrations.library
                     b.Property<byte>("LibraryType")
                         .HasColumnType("smallint");
 
-                    b.HasKey("LibraryConnectorId");
+                    b.HasKey("Key");
 
                     b.ToTable("LibraryConnectors");
 
@@ -52,16 +51,16 @@ namespace API.Migrations.library
                     b.UseTphMappingStrategy();
                 });
 
-            modelBuilder.Entity("API.Schema.LibraryConnectors.Kavita", b =>
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.Kavita", b =>
                 {
-                    b.HasBaseType("API.Schema.LibraryConnectors.LibraryConnector");
+                    b.HasBaseType("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector");
 
                     b.HasDiscriminator().HasValue((byte)1);
                 });
 
-            modelBuilder.Entity("API.Schema.LibraryConnectors.Komga", b =>
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.Komga", b =>
                 {
-                    b.HasBaseType("API.Schema.LibraryConnectors.LibraryConnector");
+                    b.HasBaseType("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector");
 
                     b.HasDiscriminator().HasValue((byte)0);
                 });

API/Migrations/Library/20250703191925_Initial.cs

@@ -2,7 +2,7 @@
 
 #nullable disable
 
-namespace API.Migrations.library
+namespace API.Migrations.Library
 {
     /// <inheritdoc />
     public partial class Initial : Migration
@@ -14,14 +14,14 @@ namespace API.Migrations.library
                 name: "LibraryConnectors",
                 columns: table => new
                 {
-                    LibraryConnectorId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    Key = table.Column<string>(type: "text", nullable: false),
                     LibraryType = table.Column<byte>(type: "smallint", nullable: false),
                     BaseUrl = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
                     Auth = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_LibraryConnectors", x => x.LibraryConnectorId);
+                    table.PrimaryKey("PK_LibraryConnectors", x => x.Key);
                 });
         }
 

API/Migrations/Library/LibraryContextModelSnapshot.cs

@@ -1,5 +1,5 @@
 // <auto-generated />
-using API.Schema.Contexts;
+using API.Schema.LibraryContext;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
@@ -7,7 +7,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
 #nullable disable
 
-namespace API.Migrations.library
+namespace API.Migrations.Library
 {
     [DbContext(typeof(LibraryContext))]
     partial class LibraryContextModelSnapshot : ModelSnapshot
@@ -16,16 +16,15 @@ namespace API.Migrations.library
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("ProductVersion", "9.0.5")
                 .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("API.Schema.LibraryConnectors.LibraryConnector", b =>
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector", b =>
                 {
-                    b.Property<string>("LibraryConnectorId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
 
                     b.Property<string>("Auth")
                         .IsRequired()
@@ -40,7 +39,7 @@ namespace API.Migrations.library
                     b.Property<byte>("LibraryType")
                         .HasColumnType("smallint");
 
-                    b.HasKey("LibraryConnectorId");
+                    b.HasKey("Key");
 
                     b.ToTable("LibraryConnectors");
 
@@ -49,16 +48,16 @@ namespace API.Migrations.library
                     b.UseTphMappingStrategy();
                 });
 
-            modelBuilder.Entity("API.Schema.LibraryConnectors.Kavita", b =>
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.Kavita", b =>
                 {
-                    b.HasBaseType("API.Schema.LibraryConnectors.LibraryConnector");
+                    b.HasBaseType("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector");
 
                     b.HasDiscriminator().HasValue((byte)1);
                 });
 
-            modelBuilder.Entity("API.Schema.LibraryConnectors.Komga", b =>
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.Komga", b =>
                 {
-                    b.HasBaseType("API.Schema.LibraryConnectors.LibraryConnector");
+                    b.HasBaseType("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector");
 
                     b.HasDiscriminator().HasValue((byte)0);
                 });

API/Migrations/Manga/20250703192023_Initial.Designer.cs

@@ -0,0 +1,547 @@
+// <auto-generated />
+using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace API.Migrations.Manga
+{
+    [DbContext(typeof(MangaContext))]
+    [Migration("20250703192023_Initial")]
+    partial class Initial
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("API.Schema.MangaContext.Author", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("AuthorName")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("Authors");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ChapterNumber")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("character varying(10)");
+
+                    b.Property<bool>("Downloaded")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FileName")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("ParentMangaId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Title")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<int?>("VolumeNumber")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("ParentMangaId");
+
+                    b.ToTable("Chapters");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.FileLibrary", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("BasePath")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("LibraryName")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("FileLibraries");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("CoverFileNameInCache")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("CoverUrl")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("DirectoryName")
+                        .IsRequired()
+                        .HasMaxLength(1024)
+                        .HasColumnType("character varying(1024)");
+
+                    b.Property<float>("IgnoreChaptersBefore")
+                        .HasColumnType("real");
+
+                    b.Property<string>("LibraryId")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("OriginalLanguage")
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<byte>("ReleaseStatus")
+                        .HasColumnType("smallint");
+
+                    b.Property<long?>("Year")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("LibraryId");
+
+                    b.ToTable("Mangas");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Chapter>", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IdOnConnectorSite")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("MangaConnectorName")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("ObjId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<bool>("UseForDownload")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("WebsiteUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("MangaConnectorName");
+
+                    b.HasIndex("ObjId");
+
+                    b.ToTable("MangaConnectorToChapter");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Manga>", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IdOnConnectorSite")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("MangaConnectorName")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("ObjId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<bool>("UseForDownload")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("WebsiteUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("MangaConnectorName");
+
+                    b.HasIndex("ObjId");
+
+                    b.ToTable("MangaConnectorToManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.MangaConnector", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.PrimitiveCollection<string[]>("BaseUris")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("text[]");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("IconUrl")
+                        .IsRequired()
+                        .HasMaxLength(2048)
+                        .HasColumnType("character varying(2048)");
+
+                    b.PrimitiveCollection<string[]>("SupportedLanguages")
+                        .IsRequired()
+                        .HasMaxLength(8)
+                        .HasColumnType("text[]");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("MangaConnectors");
+
+                    b.HasDiscriminator<string>("Name").HasValue("MangaConnector");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaTag", b =>
+                {
+                    b.Property<string>("Tag")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("Tag");
+
+                    b.ToTable("Tags");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataEntry", b =>
+                {
+                    b.Property<string>("MetadataFetcherName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Identifier")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MangaId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("MetadataFetcherName", "Identifier");
+
+                    b.HasIndex("MangaId");
+
+                    b.ToTable("MetadataEntries");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MetadataEntry")
+                        .IsRequired()
+                        .HasMaxLength(21)
+                        .HasColumnType("character varying(21)");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("MetadataFetcher");
+
+                    b.HasDiscriminator<string>("MetadataEntry").HasValue("MetadataFetcher");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("AuthorToManga", b =>
+                {
+                    b.Property<string>("AuthorIds")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MangaIds")
+                        .HasColumnType("text");
+
+                    b.HasKey("AuthorIds", "MangaIds");
+
+                    b.HasIndex("MangaIds");
+
+                    b.ToTable("AuthorToManga");
+                });
+
+            modelBuilder.Entity("MangaTagToManga", b =>
+                {
+                    b.Property<string>("MangaTagIds")
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("MangaIds")
+                        .HasColumnType("text");
+
+                    b.HasKey("MangaTagIds", "MangaIds");
+
+                    b.HasIndex("MangaIds");
+
+                    b.ToTable("MangaTagToManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.ComickIo", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("ComickIo");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.Global", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("Global");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.MangaDex", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("MangaDex");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MyAnimeList", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher");
+
+                    b.HasDiscriminator().HasValue("MyAnimeList");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", "ParentManga")
+                        .WithMany("Chapters")
+                        .HasForeignKey("ParentMangaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ParentManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.FileLibrary", "Library")
+                        .WithMany()
+                        .HasForeignKey("LibraryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.OwnsMany("API.Schema.MangaContext.AltTitle", "AltTitles", b1 =>
+                        {
+                            b1.Property<string>("Key")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Language")
+                                .IsRequired()
+                                .HasMaxLength(8)
+                                .HasColumnType("character varying(8)");
+
+                            b1.Property<string>("MangaKey")
+                                .IsRequired()
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Title")
+                                .IsRequired()
+                                .HasMaxLength(256)
+                                .HasColumnType("character varying(256)");
+
+                            b1.HasKey("Key");
+
+                            b1.HasIndex("MangaKey");
+
+                            b1.ToTable("AltTitle");
+
+                            b1.WithOwner()
+                                .HasForeignKey("MangaKey");
+                        });
+
+                    b.OwnsMany("API.Schema.MangaContext.Link", "Links", b1 =>
+                        {
+                            b1.Property<string>("Key")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("LinkProvider")
+                                .IsRequired()
+                                .HasMaxLength(64)
+                                .HasColumnType("character varying(64)");
+
+                            b1.Property<string>("LinkUrl")
+                                .IsRequired()
+                                .HasMaxLength(2048)
+                                .HasColumnType("character varying(2048)");
+
+                            b1.Property<string>("MangaKey")
+                                .IsRequired()
+                                .HasColumnType("text");
+
+                            b1.HasKey("Key");
+
+                            b1.HasIndex("MangaKey");
+
+                            b1.ToTable("Link");
+
+                            b1.WithOwner()
+                                .HasForeignKey("MangaKey");
+                        });
+
+                    b.Navigation("AltTitles");
+
+                    b.Navigation("Library");
+
+                    b.Navigation("Links");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Chapter>", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.MangaConnectors.MangaConnector", "MangaConnector")
+                        .WithMany()
+                        .HasForeignKey("MangaConnectorName")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.Chapter", "Obj")
+                        .WithMany("MangaConnectorIds")
+                        .HasForeignKey("ObjId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.Navigation("MangaConnector");
+
+                    b.Navigation("Obj");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Manga>", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.MangaConnectors.MangaConnector", "MangaConnector")
+                        .WithMany()
+                        .HasForeignKey("MangaConnectorName")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.Manga", "Obj")
+                        .WithMany("MangaConnectorIds")
+                        .HasForeignKey("ObjId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("MangaConnector");
+
+                    b.Navigation("Obj");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataEntry", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", "Manga")
+                        .WithMany()
+                        .HasForeignKey("MangaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher", "MetadataFetcher")
+                        .WithMany()
+                        .HasForeignKey("MetadataFetcherName")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Manga");
+
+                    b.Navigation("MetadataFetcher");
+                });
+
+            modelBuilder.Entity("AuthorToManga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Author", null)
+                        .WithMany()
+                        .HasForeignKey("AuthorIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.Manga", null)
+                        .WithMany()
+                        .HasForeignKey("MangaIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("MangaTagToManga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", null)
+                        .WithMany()
+                        .HasForeignKey("MangaIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.MangaTag", null)
+                        .WithMany()
+                        .HasForeignKey("MangaTagIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.Navigation("MangaConnectorIds");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.Navigation("Chapters");
+
+                    b.Navigation("MangaConnectorIds");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

API/Migrations/Manga/20250703192023_Initial.cs

@@ -1,12 +1,11 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable
 
-namespace API.Migrations.pgsql
+namespace API.Migrations.Manga
 {
     /// <inheritdoc />
-    public partial class Initial1 : Migration
+    public partial class Initial : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
@@ -15,25 +14,25 @@ namespace API.Migrations.pgsql
                 name: "Authors",
                 columns: table => new
                 {
-                    AuthorId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    Key = table.Column<string>(type: "text", nullable: false),
                     AuthorName = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Authors", x => x.AuthorId);
+                    table.PrimaryKey("PK_Authors", x => x.Key);
                 });
 
             migrationBuilder.CreateTable(
-                name: "LocalLibraries",
+                name: "FileLibraries",
                 columns: table => new
                 {
-                    LocalLibraryId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    Key = table.Column<string>(type: "text", nullable: false),
                     BasePath = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
                     LibraryName = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_LocalLibraries", x => x.LocalLibraryId);
+                    table.PrimaryKey("PK_FileLibraries", x => x.Key);
                 });
 
             migrationBuilder.CreateTable(
@@ -51,6 +50,18 @@ namespace API.Migrations.pgsql
                     table.PrimaryKey("PK_MangaConnectors", x => x.Name);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "MetadataFetcher",
+                columns: table => new
+                {
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    MetadataEntry = table.Column<string>(type: "character varying(21)", maxLength: 21, nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MetadataFetcher", x => x.Name);
+                });
+
             migrationBuilder.CreateTable(
                 name: "Tags",
                 columns: table => new
@@ -66,35 +77,46 @@ namespace API.Migrations.pgsql
                 name: "Mangas",
                 columns: table => new
                 {
-                    MangaId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
-                    IdOnConnectorSite = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    Key = table.Column<string>(type: "text", nullable: false),
                     Name = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
                     Description = table.Column<string>(type: "text", nullable: false),
-                    WebsiteUrl = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
                     CoverUrl = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
                     ReleaseStatus = table.Column<byte>(type: "smallint", nullable: false),
                     LibraryId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    MangaConnectorName = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
                     IgnoreChaptersBefore = table.Column<float>(type: "real", nullable: false),
                     DirectoryName = table.Column<string>(type: "character varying(1024)", maxLength: 1024, nullable: false),
                     CoverFileNameInCache = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
-                    Year = table.Column<long>(type: "bigint", nullable: false),
+                    Year = table.Column<long>(type: "bigint", nullable: true),
                     OriginalLanguage = table.Column<string>(type: "character varying(8)", maxLength: 8, nullable: true)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Mangas", x => x.MangaId);
+                    table.PrimaryKey("PK_Mangas", x => x.Key);
                     table.ForeignKey(
-                        name: "FK_Mangas_LocalLibraries_LibraryId",
+                        name: "FK_Mangas_FileLibraries_LibraryId",
                         column: x => x.LibraryId,
-                        principalTable: "LocalLibraries",
-                        principalColumn: "LocalLibraryId",
+                        principalTable: "FileLibraries",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.SetNull);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AltTitle",
+                columns: table => new
+                {
+                    Key = table.Column<string>(type: "text", nullable: false),
+                    Language = table.Column<string>(type: "character varying(8)", maxLength: 8, nullable: false),
+                    Title = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    MangaKey = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AltTitle", x => x.Key);
                     table.ForeignKey(
-                        name: "FK_Mangas_MangaConnectors_MangaConnectorName",
-                        column: x => x.MangaConnectorName,
-                        principalTable: "MangaConnectors",
-                        principalColumn: "Name",
+                        name: "FK_AltTitle_Mangas_MangaKey",
+                        column: x => x.MangaKey,
+                        principalTable: "Mangas",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                 });
 
@@ -102,8 +124,8 @@ namespace API.Migrations.pgsql
                 name: "AuthorToManga",
                 columns: table => new
                 {
-                    AuthorIds = table.Column<string>(type: "character varying(64)", nullable: false),
-                    MangaIds = table.Column<string>(type: "character varying(64)", nullable: false)
+                    AuthorIds = table.Column<string>(type: "text", nullable: false),
+                    MangaIds = table.Column<string>(type: "text", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -112,13 +134,13 @@ namespace API.Migrations.pgsql
                         name: "FK_AuthorToManga_Authors_AuthorIds",
                         column: x => x.AuthorIds,
                         principalTable: "Authors",
-                        principalColumn: "AuthorId",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
                         name: "FK_AuthorToManga_Mangas_MangaIds",
                         column: x => x.MangaIds,
                         principalTable: "Mangas",
-                        principalColumn: "MangaId",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                 });
 
@@ -126,23 +148,22 @@ namespace API.Migrations.pgsql
                 name: "Chapters",
                 columns: table => new
                 {
-                    ChapterId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
-                    ParentMangaId = table.Column<string>(type: "character varying(64)", nullable: false),
+                    Key = table.Column<string>(type: "text", nullable: false),
+                    ParentMangaId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
                     VolumeNumber = table.Column<int>(type: "integer", nullable: true),
                     ChapterNumber = table.Column<string>(type: "character varying(10)", maxLength: 10, nullable: false),
-                    Url = table.Column<string>(type: "character varying(2048)", maxLength: 2048, nullable: false),
                     Title = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
                     FileName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
                     Downloaded = table.Column<bool>(type: "boolean", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Chapters", x => x.ChapterId);
+                    table.PrimaryKey("PK_Chapters", x => x.Key);
                     table.ForeignKey(
                         name: "FK_Chapters_Mangas_ParentMangaId",
                         column: x => x.ParentMangaId,
                         principalTable: "Mangas",
-                        principalColumn: "MangaId",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                 });
 
@@ -150,39 +171,47 @@ namespace API.Migrations.pgsql
                 name: "Link",
                 columns: table => new
                 {
-                    LinkId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    Key = table.Column<string>(type: "text", nullable: false),
                     LinkProvider = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
                     LinkUrl = table.Column<string>(type: "character varying(2048)", maxLength: 2048, nullable: false),
-                    MangaId = table.Column<string>(type: "character varying(64)", nullable: false)
+                    MangaKey = table.Column<string>(type: "text", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Link", x => x.LinkId);
+                    table.PrimaryKey("PK_Link", x => x.Key);
                     table.ForeignKey(
-                        name: "FK_Link_Mangas_MangaId",
-                        column: x => x.MangaId,
+                        name: "FK_Link_Mangas_MangaKey",
+                        column: x => x.MangaKey,
                         principalTable: "Mangas",
-                        principalColumn: "MangaId",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                 });
 
             migrationBuilder.CreateTable(
-                name: "MangaAltTitle",
+                name: "MangaConnectorToManga",
                 columns: table => new
                 {
-                    AltTitleId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
-                    Language = table.Column<string>(type: "character varying(8)", maxLength: 8, nullable: false),
-                    Title = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
-                    MangaId = table.Column<string>(type: "character varying(64)", nullable: false)
+                    Key = table.Column<string>(type: "text", nullable: false),
+                    ObjId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    MangaConnectorName = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    IdOnConnectorSite = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    WebsiteUrl = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
+                    UseForDownload = table.Column<bool>(type: "boolean", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_MangaAltTitle", x => x.AltTitleId);
+                    table.PrimaryKey("PK_MangaConnectorToManga", x => x.Key);
                     table.ForeignKey(
-                        name: "FK_MangaAltTitle_Mangas_MangaId",
-                        column: x => x.MangaId,
+                        name: "FK_MangaConnectorToManga_MangaConnectors_MangaConnectorName",
+                        column: x => x.MangaConnectorName,
+                        principalTable: "MangaConnectors",
+                        principalColumn: "Name",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_MangaConnectorToManga_Mangas_ObjId",
+                        column: x => x.ObjId,
                         principalTable: "Mangas",
-                        principalColumn: "MangaId",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                 });
 
@@ -191,7 +220,7 @@ namespace API.Migrations.pgsql
                 columns: table => new
                 {
                     MangaTagIds = table.Column<string>(type: "character varying(64)", nullable: false),
-                    MangaIds = table.Column<string>(type: "character varying(64)", nullable: false)
+                    MangaIds = table.Column<string>(type: "text", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -200,7 +229,7 @@ namespace API.Migrations.pgsql
                         name: "FK_MangaTagToManga_Mangas_MangaIds",
                         column: x => x.MangaIds,
                         principalTable: "Mangas",
-                        principalColumn: "MangaId",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
                         name: "FK_MangaTagToManga_Tags_MangaTagIds",
@@ -211,104 +240,62 @@ namespace API.Migrations.pgsql
                 });
 
             migrationBuilder.CreateTable(
-                name: "Jobs",
+                name: "MetadataEntries",
                 columns: table => new
                 {
-                    JobId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
-                    ParentJobId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    JobType = table.Column<byte>(type: "smallint", nullable: false),
-                    RecurrenceMs = table.Column<decimal>(type: "numeric(20,0)", nullable: false),
-                    LastExecution = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
-                    state = table.Column<byte>(type: "smallint", nullable: false),
-                    Enabled = table.Column<bool>(type: "boolean", nullable: false),
-                    DownloadAvailableChaptersJob_MangaId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    MangaId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    ChapterId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    FromLocation = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
-                    ToLocation = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
-                    MoveMangaLibraryJob_MangaId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    ToLibraryId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    RetrieveChaptersJob_MangaId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
-                    Language = table.Column<string>(type: "character varying(8)", maxLength: 8, nullable: true),
-                    UpdateFilesDownloadedJob_MangaId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true)
+                    MetadataFetcherName = table.Column<string>(type: "text", nullable: false),
+                    Identifier = table.Column<string>(type: "text", nullable: false),
+                    MangaId = table.Column<string>(type: "text", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Jobs", x => x.JobId);
+                    table.PrimaryKey("PK_MetadataEntries", x => new { x.MetadataFetcherName, x.Identifier });
                     table.ForeignKey(
-                        name: "FK_Jobs_Chapters_ChapterId",
-                        column: x => x.ChapterId,
-                        principalTable: "Chapters",
-                        principalColumn: "ChapterId",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_Jobs_Jobs_ParentJobId",
-                        column: x => x.ParentJobId,
-                        principalTable: "Jobs",
-                        principalColumn: "JobId",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_Jobs_LocalLibraries_ToLibraryId",
-                        column: x => x.ToLibraryId,
-                        principalTable: "LocalLibraries",
-                        principalColumn: "LocalLibraryId",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_Jobs_Mangas_DownloadAvailableChaptersJob_MangaId",
-                        column: x => x.DownloadAvailableChaptersJob_MangaId,
-                        principalTable: "Mangas",
-                        principalColumn: "MangaId",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_Jobs_Mangas_MangaId",
+                        name: "FK_MetadataEntries_Mangas_MangaId",
                         column: x => x.MangaId,
                         principalTable: "Mangas",
-                        principalColumn: "MangaId",
+                        principalColumn: "Key",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
-                        name: "FK_Jobs_Mangas_MoveMangaLibraryJob_MangaId",
-                        column: x => x.MoveMangaLibraryJob_MangaId,
-                        principalTable: "Mangas",
-                        principalColumn: "MangaId",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_Jobs_Mangas_RetrieveChaptersJob_MangaId",
-                        column: x => x.RetrieveChaptersJob_MangaId,
-                        principalTable: "Mangas",
-                        principalColumn: "MangaId",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_Jobs_Mangas_UpdateFilesDownloadedJob_MangaId",
-                        column: x => x.UpdateFilesDownloadedJob_MangaId,
-                        principalTable: "Mangas",
-                        principalColumn: "MangaId",
+                        name: "FK_MetadataEntries_MetadataFetcher_MetadataFetcherName",
+                        column: x => x.MetadataFetcherName,
+                        principalTable: "MetadataFetcher",
+                        principalColumn: "Name",
                         onDelete: ReferentialAction.Cascade);
                 });
 
             migrationBuilder.CreateTable(
-                name: "JobJob",
+                name: "MangaConnectorToChapter",
                 columns: table => new
                 {
-                    DependsOnJobsJobId = table.Column<string>(type: "character varying(64)", nullable: false),
-                    JobId = table.Column<string>(type: "character varying(64)", nullable: false)
+                    Key = table.Column<string>(type: "text", nullable: false),
+                    ObjId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    MangaConnectorName = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    IdOnConnectorSite = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    WebsiteUrl = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
+                    UseForDownload = table.Column<bool>(type: "boolean", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_JobJob", x => new { x.DependsOnJobsJobId, x.JobId });
+                    table.PrimaryKey("PK_MangaConnectorToChapter", x => x.Key);
                     table.ForeignKey(
-                        name: "FK_JobJob_Jobs_DependsOnJobsJobId",
-                        column: x => x.DependsOnJobsJobId,
-                        principalTable: "Jobs",
-                        principalColumn: "JobId",
-                        onDelete: ReferentialAction.Cascade);
+                        name: "FK_MangaConnectorToChapter_Chapters_ObjId",
+                        column: x => x.ObjId,
+                        principalTable: "Chapters",
+                        principalColumn: "Key");
                     table.ForeignKey(
-                        name: "FK_JobJob_Jobs_JobId",
-                        column: x => x.JobId,
-                        principalTable: "Jobs",
-                        principalColumn: "JobId",
+                        name: "FK_MangaConnectorToChapter_MangaConnectors_MangaConnectorName",
+                        column: x => x.MangaConnectorName,
+                        principalTable: "MangaConnectors",
+                        principalColumn: "Name",
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateIndex(
+                name: "IX_AltTitle_MangaKey",
+                table: "AltTitle",
+                column: "MangaKey");
+
             migrationBuilder.CreateIndex(
                 name: "IX_AuthorToManga_MangaIds",
                 table: "AuthorToManga",
@@ -320,114 +307,90 @@ namespace API.Migrations.pgsql
                 column: "ParentMangaId");
 
             migrationBuilder.CreateIndex(
-                name: "IX_JobJob_JobId",
-                table: "JobJob",
-                column: "JobId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_ChapterId",
-                table: "Jobs",
-                column: "ChapterId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_DownloadAvailableChaptersJob_MangaId",
-                table: "Jobs",
-                column: "DownloadAvailableChaptersJob_MangaId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_MangaId",
-                table: "Jobs",
-                column: "MangaId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_MoveMangaLibraryJob_MangaId",
-                table: "Jobs",
-                column: "MoveMangaLibraryJob_MangaId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_ParentJobId",
-                table: "Jobs",
-                column: "ParentJobId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_RetrieveChaptersJob_MangaId",
-                table: "Jobs",
-                column: "RetrieveChaptersJob_MangaId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_ToLibraryId",
-                table: "Jobs",
-                column: "ToLibraryId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Jobs_UpdateFilesDownloadedJob_MangaId",
-                table: "Jobs",
-                column: "UpdateFilesDownloadedJob_MangaId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Link_MangaId",
+                name: "IX_Link_MangaKey",
                 table: "Link",
-                column: "MangaId");
+                column: "MangaKey");
 
             migrationBuilder.CreateIndex(
-                name: "IX_MangaAltTitle_MangaId",
-                table: "MangaAltTitle",
-                column: "MangaId");
+                name: "IX_MangaConnectorToChapter_MangaConnectorName",
+                table: "MangaConnectorToChapter",
+                column: "MangaConnectorName");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MangaConnectorToChapter_ObjId",
+                table: "MangaConnectorToChapter",
+                column: "ObjId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MangaConnectorToManga_MangaConnectorName",
+                table: "MangaConnectorToManga",
+                column: "MangaConnectorName");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MangaConnectorToManga_ObjId",
+                table: "MangaConnectorToManga",
+                column: "ObjId");
 
             migrationBuilder.CreateIndex(
                 name: "IX_Mangas_LibraryId",
                 table: "Mangas",
                 column: "LibraryId");
 
-            migrationBuilder.CreateIndex(
-                name: "IX_Mangas_MangaConnectorName",
-                table: "Mangas",
-                column: "MangaConnectorName");
-
             migrationBuilder.CreateIndex(
                 name: "IX_MangaTagToManga_MangaIds",
                 table: "MangaTagToManga",
                 column: "MangaIds");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MetadataEntries_MangaId",
+                table: "MetadataEntries",
+                column: "MangaId");
         }
 
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.DropTable(
-                name: "AuthorToManga");
+                name: "AltTitle");
 
             migrationBuilder.DropTable(
-                name: "JobJob");
+                name: "AuthorToManga");
 
             migrationBuilder.DropTable(
                 name: "Link");
 
             migrationBuilder.DropTable(
-                name: "MangaAltTitle");
+                name: "MangaConnectorToChapter");
+
+            migrationBuilder.DropTable(
+                name: "MangaConnectorToManga");
 
             migrationBuilder.DropTable(
                 name: "MangaTagToManga");
 
+            migrationBuilder.DropTable(
+                name: "MetadataEntries");
+
             migrationBuilder.DropTable(
                 name: "Authors");
 
-            migrationBuilder.DropTable(
-                name: "Jobs");
-
-            migrationBuilder.DropTable(
-                name: "Tags");
-
             migrationBuilder.DropTable(
                 name: "Chapters");
 
+            migrationBuilder.DropTable(
+                name: "MangaConnectors");
+
+            migrationBuilder.DropTable(
+                name: "Tags");
+
+            migrationBuilder.DropTable(
+                name: "MetadataFetcher");
+
             migrationBuilder.DropTable(
                 name: "Mangas");
 
             migrationBuilder.DropTable(
-                name: "LocalLibraries");
-
-            migrationBuilder.DropTable(
-                name: "MangaConnectors");
+                name: "FileLibraries");
         }
     }
 }

API/Migrations/Manga/MangaContextModelSnapshot.cs

@@ -0,0 +1,544 @@
+// <auto-generated />
+using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace API.Migrations.Manga
+{
+    [DbContext(typeof(MangaContext))]
+    partial class MangaContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("API.Schema.MangaContext.Author", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("AuthorName")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("Authors");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ChapterNumber")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("character varying(10)");
+
+                    b.Property<bool>("Downloaded")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FileName")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("ParentMangaId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Title")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<int?>("VolumeNumber")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("ParentMangaId");
+
+                    b.ToTable("Chapters");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.FileLibrary", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("BasePath")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("LibraryName")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("FileLibraries");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("CoverFileNameInCache")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("CoverUrl")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("DirectoryName")
+                        .IsRequired()
+                        .HasMaxLength(1024)
+                        .HasColumnType("character varying(1024)");
+
+                    b.Property<float>("IgnoreChaptersBefore")
+                        .HasColumnType("real");
+
+                    b.Property<string>("LibraryId")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("OriginalLanguage")
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<byte>("ReleaseStatus")
+                        .HasColumnType("smallint");
+
+                    b.Property<long?>("Year")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("LibraryId");
+
+                    b.ToTable("Mangas");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Chapter>", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IdOnConnectorSite")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("MangaConnectorName")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("ObjId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<bool>("UseForDownload")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("WebsiteUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("MangaConnectorName");
+
+                    b.HasIndex("ObjId");
+
+                    b.ToTable("MangaConnectorToChapter");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Manga>", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IdOnConnectorSite")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("MangaConnectorName")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("ObjId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<bool>("UseForDownload")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("WebsiteUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("MangaConnectorName");
+
+                    b.HasIndex("ObjId");
+
+                    b.ToTable("MangaConnectorToManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.MangaConnector", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.PrimitiveCollection<string[]>("BaseUris")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("text[]");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("IconUrl")
+                        .IsRequired()
+                        .HasMaxLength(2048)
+                        .HasColumnType("character varying(2048)");
+
+                    b.PrimitiveCollection<string[]>("SupportedLanguages")
+                        .IsRequired()
+                        .HasMaxLength(8)
+                        .HasColumnType("text[]");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("MangaConnectors");
+
+                    b.HasDiscriminator<string>("Name").HasValue("MangaConnector");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaTag", b =>
+                {
+                    b.Property<string>("Tag")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("Tag");
+
+                    b.ToTable("Tags");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataEntry", b =>
+                {
+                    b.Property<string>("MetadataFetcherName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Identifier")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MangaId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("MetadataFetcherName", "Identifier");
+
+                    b.HasIndex("MangaId");
+
+                    b.ToTable("MetadataEntries");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MetadataEntry")
+                        .IsRequired()
+                        .HasMaxLength(21)
+                        .HasColumnType("character varying(21)");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("MetadataFetcher");
+
+                    b.HasDiscriminator<string>("MetadataEntry").HasValue("MetadataFetcher");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("AuthorToManga", b =>
+                {
+                    b.Property<string>("AuthorIds")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MangaIds")
+                        .HasColumnType("text");
+
+                    b.HasKey("AuthorIds", "MangaIds");
+
+                    b.HasIndex("MangaIds");
+
+                    b.ToTable("AuthorToManga");
+                });
+
+            modelBuilder.Entity("MangaTagToManga", b =>
+                {
+                    b.Property<string>("MangaTagIds")
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("MangaIds")
+                        .HasColumnType("text");
+
+                    b.HasKey("MangaTagIds", "MangaIds");
+
+                    b.HasIndex("MangaIds");
+
+                    b.ToTable("MangaTagToManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.ComickIo", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("ComickIo");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.Global", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("Global");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectors.MangaDex", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("MangaDex");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MyAnimeList", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher");
+
+                    b.HasDiscriminator().HasValue("MyAnimeList");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", "ParentManga")
+                        .WithMany("Chapters")
+                        .HasForeignKey("ParentMangaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ParentManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.FileLibrary", "Library")
+                        .WithMany()
+                        .HasForeignKey("LibraryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.OwnsMany("API.Schema.MangaContext.AltTitle", "AltTitles", b1 =>
+                        {
+                            b1.Property<string>("Key")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Language")
+                                .IsRequired()
+                                .HasMaxLength(8)
+                                .HasColumnType("character varying(8)");
+
+                            b1.Property<string>("MangaKey")
+                                .IsRequired()
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Title")
+                                .IsRequired()
+                                .HasMaxLength(256)
+                                .HasColumnType("character varying(256)");
+
+                            b1.HasKey("Key");
+
+                            b1.HasIndex("MangaKey");
+
+                            b1.ToTable("AltTitle");
+
+                            b1.WithOwner()
+                                .HasForeignKey("MangaKey");
+                        });
+
+                    b.OwnsMany("API.Schema.MangaContext.Link", "Links", b1 =>
+                        {
+                            b1.Property<string>("Key")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("LinkProvider")
+                                .IsRequired()
+                                .HasMaxLength(64)
+                                .HasColumnType("character varying(64)");
+
+                            b1.Property<string>("LinkUrl")
+                                .IsRequired()
+                                .HasMaxLength(2048)
+                                .HasColumnType("character varying(2048)");
+
+                            b1.Property<string>("MangaKey")
+                                .IsRequired()
+                                .HasColumnType("text");
+
+                            b1.HasKey("Key");
+
+                            b1.HasIndex("MangaKey");
+
+                            b1.ToTable("Link");
+
+                            b1.WithOwner()
+                                .HasForeignKey("MangaKey");
+                        });
+
+                    b.Navigation("AltTitles");
+
+                    b.Navigation("Library");
+
+                    b.Navigation("Links");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Chapter>", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.MangaConnectors.MangaConnector", "MangaConnector")
+                        .WithMany()
+                        .HasForeignKey("MangaConnectorName")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.Chapter", "Obj")
+                        .WithMany("MangaConnectorIds")
+                        .HasForeignKey("ObjId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.Navigation("MangaConnector");
+
+                    b.Navigation("Obj");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Manga>", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.MangaConnectors.MangaConnector", "MangaConnector")
+                        .WithMany()
+                        .HasForeignKey("MangaConnectorName")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.Manga", "Obj")
+                        .WithMany("MangaConnectorIds")
+                        .HasForeignKey("ObjId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("MangaConnector");
+
+                    b.Navigation("Obj");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataEntry", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", "Manga")
+                        .WithMany()
+                        .HasForeignKey("MangaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher", "MetadataFetcher")
+                        .WithMany()
+                        .HasForeignKey("MetadataFetcherName")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Manga");
+
+                    b.Navigation("MetadataFetcher");
+                });
+
+            modelBuilder.Entity("AuthorToManga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Author", null)
+                        .WithMany()
+                        .HasForeignKey("AuthorIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.Manga", null)
+                        .WithMany()
+                        .HasForeignKey("MangaIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("MangaTagToManga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", null)
+                        .WithMany()
+                        .HasForeignKey("MangaIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.MangaTag", null)
+                        .WithMany()
+                        .HasForeignKey("MangaTagIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.Navigation("MangaConnectorIds");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.Navigation("Chapters");
+
+                    b.Navigation("MangaConnectorIds");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

API/Migrations/Notifications/20250703191820_Initial.Designer.cs

@@ -1,7 +1,7 @@
 // <auto-generated />
 using System;
 using System.Collections.Generic;
-using API.Schema.Contexts;
+using API.Schema.NotificationsContext;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
@@ -10,10 +10,10 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
 #nullable disable
 
-namespace API.Migrations.notifications
+namespace API.Migrations.Notifications
 {
     [DbContext(typeof(NotificationsContext))]
-    [Migration("20250515120746_Initial")]
+    [Migration("20250703191820_Initial")]
     partial class Initial
     {
         /// <inheritdoc />
@@ -21,21 +21,23 @@ namespace API.Migrations.notifications
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("ProductVersion", "9.0.5")
                 .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
             NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "hstore");
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("API.Schema.Notification", b =>
+            modelBuilder.Entity("API.Schema.NotificationsContext.Notification", b =>
                 {
-                    b.Property<string>("NotificationId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
 
                     b.Property<DateTime>("Date")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<bool>("IsSent")
+                        .HasColumnType("boolean");
+
                     b.Property<string>("Message")
                         .IsRequired()
                         .HasMaxLength(512)
@@ -49,12 +51,12 @@ namespace API.Migrations.notifications
                     b.Property<byte>("Urgency")
                         .HasColumnType("smallint");
 
-                    b.HasKey("NotificationId");
+                    b.HasKey("Key");
 
                     b.ToTable("Notifications");
                 });
 
-            modelBuilder.Entity("API.Schema.NotificationConnectors.NotificationConnector", b =>
+            modelBuilder.Entity("API.Schema.NotificationsContext.NotificationConnectors.NotificationConnector", b =>
                 {
                     b.Property<string>("Name")
                         .HasMaxLength(64)

API/Migrations/Notifications/20250703191820_Initial.cs

@@ -4,7 +4,7 @@ using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable
 
-namespace API.Migrations.notifications
+namespace API.Migrations.Notifications
 {
     /// <inheritdoc />
     public partial class Initial : Migration
@@ -34,15 +34,16 @@ namespace API.Migrations.notifications
                 name: "Notifications",
                 columns: table => new
                 {
-                    NotificationId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    Key = table.Column<string>(type: "text", nullable: false),
                     Urgency = table.Column<byte>(type: "smallint", nullable: false),
                     Title = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
                     Message = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
-                    Date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                    Date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    IsSent = table.Column<bool>(type: "boolean", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Notifications", x => x.NotificationId);
+                    table.PrimaryKey("PK_Notifications", x => x.Key);
                 });
         }
 

API/Migrations/Notifications/NotificationsContextModelSnapshot.cs

@@ -1,7 +1,7 @@
 // <auto-generated />
 using System;
 using System.Collections.Generic;
-using API.Schema.Contexts;
+using API.Schema.NotificationsContext;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
@@ -9,7 +9,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
 #nullable disable
 
-namespace API.Migrations.notifications
+namespace API.Migrations.Notifications
 {
     [DbContext(typeof(NotificationsContext))]
     partial class NotificationsContextModelSnapshot : ModelSnapshot
@@ -18,21 +18,23 @@ namespace API.Migrations.notifications
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("ProductVersion", "9.0.5")
                 .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
             NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "hstore");
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("API.Schema.Notification", b =>
+            modelBuilder.Entity("API.Schema.NotificationsContext.Notification", b =>
                 {
-                    b.Property<string>("NotificationId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
 
                     b.Property<DateTime>("Date")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<bool>("IsSent")
+                        .HasColumnType("boolean");
+
                     b.Property<string>("Message")
                         .IsRequired()
                         .HasMaxLength(512)
@@ -46,12 +48,12 @@ namespace API.Migrations.notifications
                     b.Property<byte>("Urgency")
                         .HasColumnType("smallint");
 
-                    b.HasKey("NotificationId");
+                    b.HasKey("Key");
 
                     b.ToTable("Notifications");
                 });
 
-            modelBuilder.Entity("API.Schema.NotificationConnectors.NotificationConnector", b =>
+            modelBuilder.Entity("API.Schema.NotificationsContext.NotificationConnectors.NotificationConnector", b =>
                 {
                     b.Property<string>("Name")
                         .HasMaxLength(64)

API/Migrations/pgsql/20250515120724_Initial-1.Designer.cs

@@ -1,682 +0,0 @@
-// <auto-generated />
-using System;
-using API.Schema.Contexts;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace API.Migrations.pgsql
-{
-    [DbContext(typeof(PgsqlContext))]
-    [Migration("20250515120724_Initial-1")]
-    partial class Initial1
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.3")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("API.Schema.Author", b =>
-                {
-                    b.Property<string>("AuthorId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("AuthorName")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
-
-                    b.HasKey("AuthorId");
-
-                    b.ToTable("Authors");
-                });
-
-            modelBuilder.Entity("API.Schema.Chapter", b =>
-                {
-                    b.Property<string>("ChapterId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("ChapterNumber")
-                        .IsRequired()
-                        .HasMaxLength(10)
-                        .HasColumnType("character varying(10)");
-
-                    b.Property<bool>("Downloaded")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("FileName")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("ParentMangaId")
-                        .IsRequired()
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("Title")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("Url")
-                        .IsRequired()
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<int?>("VolumeNumber")
-                        .HasColumnType("integer");
-
-                    b.HasKey("ChapterId");
-
-                    b.HasIndex("ParentMangaId");
-
-                    b.ToTable("Chapters");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.Job", b =>
-                {
-                    b.Property<string>("JobId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<bool>("Enabled")
-                        .HasColumnType("boolean");
-
-                    b.Property<byte>("JobType")
-                        .HasColumnType("smallint");
-
-                    b.Property<DateTime>("LastExecution")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("ParentJobId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<decimal>("RecurrenceMs")
-                        .HasColumnType("numeric(20,0)");
-
-                    b.Property<byte>("state")
-                        .HasColumnType("smallint");
-
-                    b.HasKey("JobId");
-
-                    b.HasIndex("ParentJobId");
-
-                    b.ToTable("Jobs");
-
-                    b.HasDiscriminator<byte>("JobType");
-
-                    b.UseTphMappingStrategy();
-                });
-
-            modelBuilder.Entity("API.Schema.LocalLibrary", b =>
-                {
-                    b.Property<string>("LocalLibraryId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("BasePath")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("LibraryName")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.HasKey("LocalLibraryId");
-
-                    b.ToTable("LocalLibraries");
-                });
-
-            modelBuilder.Entity("API.Schema.Manga", b =>
-                {
-                    b.Property<string>("MangaId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("CoverFileNameInCache")
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("CoverUrl")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("Description")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("DirectoryName")
-                        .IsRequired()
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)");
-
-                    b.Property<string>("IdOnConnectorSite")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<float>("IgnoreChaptersBefore")
-                        .HasColumnType("real");
-
-                    b.Property<string>("LibraryId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("MangaConnectorName")
-                        .IsRequired()
-                        .HasMaxLength(32)
-                        .HasColumnType("character varying(32)");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("OriginalLanguage")
-                        .HasMaxLength(8)
-                        .HasColumnType("character varying(8)");
-
-                    b.Property<byte>("ReleaseStatus")
-                        .HasColumnType("smallint");
-
-                    b.Property<string>("WebsiteUrl")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<long>("Year")
-                        .HasColumnType("bigint");
-
-                    b.HasKey("MangaId");
-
-                    b.HasIndex("LibraryId");
-
-                    b.HasIndex("MangaConnectorName");
-
-                    b.ToTable("Mangas");
-                });
-
-            modelBuilder.Entity("API.Schema.MangaConnectors.MangaConnector", b =>
-                {
-                    b.Property<string>("Name")
-                        .HasMaxLength(32)
-                        .HasColumnType("character varying(32)");
-
-                    b.PrimitiveCollection<string[]>("BaseUris")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("text[]");
-
-                    b.Property<bool>("Enabled")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("IconUrl")
-                        .IsRequired()
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.PrimitiveCollection<string[]>("SupportedLanguages")
-                        .IsRequired()
-                        .HasMaxLength(8)
-                        .HasColumnType("text[]");
-
-                    b.HasKey("Name");
-
-                    b.ToTable("MangaConnectors");
-
-                    b.HasDiscriminator<string>("Name").HasValue("MangaConnector");
-
-                    b.UseTphMappingStrategy();
-                });
-
-            modelBuilder.Entity("API.Schema.MangaTag", b =>
-                {
-                    b.Property<string>("Tag")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("Tag");
-
-                    b.ToTable("Tags");
-                });
-
-            modelBuilder.Entity("AuthorToManga", b =>
-                {
-                    b.Property<string>("AuthorIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("MangaIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("AuthorIds", "MangaIds");
-
-                    b.HasIndex("MangaIds");
-
-                    b.ToTable("AuthorToManga");
-                });
-
-            modelBuilder.Entity("JobJob", b =>
-                {
-                    b.Property<string>("DependsOnJobsJobId")
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("JobId")
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("DependsOnJobsJobId", "JobId");
-
-                    b.HasIndex("JobId");
-
-                    b.ToTable("JobJob");
-                });
-
-            modelBuilder.Entity("MangaTagToManga", b =>
-                {
-                    b.Property<string>("MangaTagIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("MangaIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("MangaTagIds", "MangaIds");
-
-                    b.HasIndex("MangaIds");
-
-                    b.ToTable("MangaTagToManga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadAvailableChaptersJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("DownloadAvailableChaptersJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)1);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadMangaCoverJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.HasDiscriminator().HasValue((byte)4);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadSingleChapterJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("ChapterId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("ChapterId");
-
-                    b.HasDiscriminator().HasValue((byte)0);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.MoveFileOrFolderJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("FromLocation")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("ToLocation")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.HasDiscriminator().HasValue((byte)3);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.MoveMangaLibraryJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("ToLibraryId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.HasIndex("ToLibraryId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("MoveMangaLibraryJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)7);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.RetrieveChaptersJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("Language")
-                        .IsRequired()
-                        .HasMaxLength(8)
-                        .HasColumnType("character varying(8)");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("RetrieveChaptersJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)5);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.UpdateFilesDownloadedJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("UpdateFilesDownloadedJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)6);
-                });
-
-            modelBuilder.Entity("API.Schema.MangaConnectors.Global", b =>
-                {
-                    b.HasBaseType("API.Schema.MangaConnectors.MangaConnector");
-
-                    b.HasDiscriminator().HasValue("Global");
-                });
-
-            modelBuilder.Entity("API.Schema.MangaConnectors.MangaDex", b =>
-                {
-                    b.HasBaseType("API.Schema.MangaConnectors.MangaConnector");
-
-                    b.HasDiscriminator().HasValue("MangaDex");
-                });
-
-            modelBuilder.Entity("API.Schema.Chapter", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "ParentManga")
-                        .WithMany("Chapters")
-                        .HasForeignKey("ParentMangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("ParentManga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.Job", b =>
-                {
-                    b.HasOne("API.Schema.Jobs.Job", "ParentJob")
-                        .WithMany()
-                        .HasForeignKey("ParentJobId")
-                        .OnDelete(DeleteBehavior.Cascade);
-
-                    b.Navigation("ParentJob");
-                });
-
-            modelBuilder.Entity("API.Schema.Manga", b =>
-                {
-                    b.HasOne("API.Schema.LocalLibrary", "Library")
-                        .WithMany()
-                        .HasForeignKey("LibraryId")
-                        .OnDelete(DeleteBehavior.SetNull);
-
-                    b.HasOne("API.Schema.MangaConnectors.MangaConnector", "MangaConnector")
-                        .WithMany()
-                        .HasForeignKey("MangaConnectorName")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.OwnsMany("API.Schema.Link", "Links", b1 =>
-                        {
-                            b1.Property<string>("LinkId")
-                                .HasMaxLength(64)
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("LinkProvider")
-                                .IsRequired()
-                                .HasMaxLength(64)
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("LinkUrl")
-                                .IsRequired()
-                                .HasMaxLength(2048)
-                                .HasColumnType("character varying(2048)");
-
-                            b1.Property<string>("MangaId")
-                                .IsRequired()
-                                .HasColumnType("character varying(64)");
-
-                            b1.HasKey("LinkId");
-
-                            b1.HasIndex("MangaId");
-
-                            b1.ToTable("Link");
-
-                            b1.WithOwner()
-                                .HasForeignKey("MangaId");
-                        });
-
-                    b.OwnsMany("API.Schema.MangaAltTitle", "AltTitles", b1 =>
-                        {
-                            b1.Property<string>("AltTitleId")
-                                .HasMaxLength(64)
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("Language")
-                                .IsRequired()
-                                .HasMaxLength(8)
-                                .HasColumnType("character varying(8)");
-
-                            b1.Property<string>("MangaId")
-                                .IsRequired()
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("Title")
-                                .IsRequired()
-                                .HasMaxLength(256)
-                                .HasColumnType("character varying(256)");
-
-                            b1.HasKey("AltTitleId");
-
-                            b1.HasIndex("MangaId");
-
-                            b1.ToTable("MangaAltTitle");
-
-                            b1.WithOwner()
-                                .HasForeignKey("MangaId");
-                        });
-
-                    b.Navigation("AltTitles");
-
-                    b.Navigation("Library");
-
-                    b.Navigation("Links");
-
-                    b.Navigation("MangaConnector");
-                });
-
-            modelBuilder.Entity("AuthorToManga", b =>
-                {
-                    b.HasOne("API.Schema.Author", null)
-                        .WithMany()
-                        .HasForeignKey("AuthorIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.Manga", null)
-                        .WithMany()
-                        .HasForeignKey("MangaIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("JobJob", b =>
-                {
-                    b.HasOne("API.Schema.Jobs.Job", null)
-                        .WithMany()
-                        .HasForeignKey("DependsOnJobsJobId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.Jobs.Job", null)
-                        .WithMany()
-                        .HasForeignKey("JobId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("MangaTagToManga", b =>
-                {
-                    b.HasOne("API.Schema.Manga", null)
-                        .WithMany()
-                        .HasForeignKey("MangaIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.MangaTag", null)
-                        .WithMany()
-                        .HasForeignKey("MangaTagIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadAvailableChaptersJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadMangaCoverJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadSingleChapterJob", b =>
-                {
-                    b.HasOne("API.Schema.Chapter", "Chapter")
-                        .WithMany()
-                        .HasForeignKey("ChapterId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Chapter");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.MoveMangaLibraryJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.LocalLibrary", "ToLibrary")
-                        .WithMany()
-                        .HasForeignKey("ToLibraryId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-
-                    b.Navigation("ToLibrary");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.RetrieveChaptersJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.UpdateFilesDownloadedJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Manga", b =>
-                {
-                    b.Navigation("Chapters");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

API/Migrations/pgsql/PgsqlContextModelSnapshot.cs

@@ -1,679 +0,0 @@
-// <auto-generated />
-using System;
-using API.Schema.Contexts;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace API.Migrations.pgsql
-{
-    [DbContext(typeof(PgsqlContext))]
-    partial class PgsqlContextModelSnapshot : ModelSnapshot
-    {
-        protected override void BuildModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.3")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("API.Schema.Author", b =>
-                {
-                    b.Property<string>("AuthorId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("AuthorName")
-                        .IsRequired()
-                        .HasMaxLength(128)
-                        .HasColumnType("character varying(128)");
-
-                    b.HasKey("AuthorId");
-
-                    b.ToTable("Authors");
-                });
-
-            modelBuilder.Entity("API.Schema.Chapter", b =>
-                {
-                    b.Property<string>("ChapterId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("ChapterNumber")
-                        .IsRequired()
-                        .HasMaxLength(10)
-                        .HasColumnType("character varying(10)");
-
-                    b.Property<bool>("Downloaded")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("FileName")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("ParentMangaId")
-                        .IsRequired()
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("Title")
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("Url")
-                        .IsRequired()
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.Property<int?>("VolumeNumber")
-                        .HasColumnType("integer");
-
-                    b.HasKey("ChapterId");
-
-                    b.HasIndex("ParentMangaId");
-
-                    b.ToTable("Chapters");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.Job", b =>
-                {
-                    b.Property<string>("JobId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<bool>("Enabled")
-                        .HasColumnType("boolean");
-
-                    b.Property<byte>("JobType")
-                        .HasColumnType("smallint");
-
-                    b.Property<DateTime>("LastExecution")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("ParentJobId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<decimal>("RecurrenceMs")
-                        .HasColumnType("numeric(20,0)");
-
-                    b.Property<byte>("state")
-                        .HasColumnType("smallint");
-
-                    b.HasKey("JobId");
-
-                    b.HasIndex("ParentJobId");
-
-                    b.ToTable("Jobs");
-
-                    b.HasDiscriminator<byte>("JobType");
-
-                    b.UseTphMappingStrategy();
-                });
-
-            modelBuilder.Entity("API.Schema.LocalLibrary", b =>
-                {
-                    b.Property<string>("LocalLibraryId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("BasePath")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("LibraryName")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.HasKey("LocalLibraryId");
-
-                    b.ToTable("LocalLibraries");
-                });
-
-            modelBuilder.Entity("API.Schema.Manga", b =>
-                {
-                    b.Property<string>("MangaId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("CoverFileNameInCache")
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("CoverUrl")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("Description")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("DirectoryName")
-                        .IsRequired()
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)");
-
-                    b.Property<string>("IdOnConnectorSite")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<float>("IgnoreChaptersBefore")
-                        .HasColumnType("real");
-
-                    b.Property<string>("LibraryId")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("MangaConnectorName")
-                        .IsRequired()
-                        .HasMaxLength(32)
-                        .HasColumnType("character varying(32)");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("OriginalLanguage")
-                        .HasMaxLength(8)
-                        .HasColumnType("character varying(8)");
-
-                    b.Property<byte>("ReleaseStatus")
-                        .HasColumnType("smallint");
-
-                    b.Property<string>("WebsiteUrl")
-                        .IsRequired()
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<long>("Year")
-                        .HasColumnType("bigint");
-
-                    b.HasKey("MangaId");
-
-                    b.HasIndex("LibraryId");
-
-                    b.HasIndex("MangaConnectorName");
-
-                    b.ToTable("Mangas");
-                });
-
-            modelBuilder.Entity("API.Schema.MangaConnectors.MangaConnector", b =>
-                {
-                    b.Property<string>("Name")
-                        .HasMaxLength(32)
-                        .HasColumnType("character varying(32)");
-
-                    b.PrimitiveCollection<string[]>("BaseUris")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("text[]");
-
-                    b.Property<bool>("Enabled")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("IconUrl")
-                        .IsRequired()
-                        .HasMaxLength(2048)
-                        .HasColumnType("character varying(2048)");
-
-                    b.PrimitiveCollection<string[]>("SupportedLanguages")
-                        .IsRequired()
-                        .HasMaxLength(8)
-                        .HasColumnType("text[]");
-
-                    b.HasKey("Name");
-
-                    b.ToTable("MangaConnectors");
-
-                    b.HasDiscriminator<string>("Name").HasValue("MangaConnector");
-
-                    b.UseTphMappingStrategy();
-                });
-
-            modelBuilder.Entity("API.Schema.MangaTag", b =>
-                {
-                    b.Property<string>("Tag")
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("Tag");
-
-                    b.ToTable("Tags");
-                });
-
-            modelBuilder.Entity("AuthorToManga", b =>
-                {
-                    b.Property<string>("AuthorIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("MangaIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("AuthorIds", "MangaIds");
-
-                    b.HasIndex("MangaIds");
-
-                    b.ToTable("AuthorToManga");
-                });
-
-            modelBuilder.Entity("JobJob", b =>
-                {
-                    b.Property<string>("DependsOnJobsJobId")
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("JobId")
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("DependsOnJobsJobId", "JobId");
-
-                    b.HasIndex("JobId");
-
-                    b.ToTable("JobJob");
-                });
-
-            modelBuilder.Entity("MangaTagToManga", b =>
-                {
-                    b.Property<string>("MangaTagIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("MangaIds")
-                        .HasColumnType("character varying(64)");
-
-                    b.HasKey("MangaTagIds", "MangaIds");
-
-                    b.HasIndex("MangaIds");
-
-                    b.ToTable("MangaTagToManga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadAvailableChaptersJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("DownloadAvailableChaptersJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)1);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadMangaCoverJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.HasDiscriminator().HasValue((byte)4);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadSingleChapterJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("ChapterId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("ChapterId");
-
-                    b.HasDiscriminator().HasValue((byte)0);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.MoveFileOrFolderJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("FromLocation")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.Property<string>("ToLocation")
-                        .IsRequired()
-                        .HasMaxLength(256)
-                        .HasColumnType("character varying(256)");
-
-                    b.HasDiscriminator().HasValue((byte)3);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.MoveMangaLibraryJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<string>("ToLibraryId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.HasIndex("ToLibraryId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("MoveMangaLibraryJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)7);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.RetrieveChaptersJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("Language")
-                        .IsRequired()
-                        .HasMaxLength(8)
-                        .HasColumnType("character varying(8)");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("RetrieveChaptersJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)5);
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.UpdateFilesDownloadedJob", b =>
-                {
-                    b.HasBaseType("API.Schema.Jobs.Job");
-
-                    b.Property<string>("MangaId")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.HasIndex("MangaId");
-
-                    b.ToTable("Jobs", t =>
-                        {
-                            t.Property("MangaId")
-                                .HasColumnName("UpdateFilesDownloadedJob_MangaId");
-                        });
-
-                    b.HasDiscriminator().HasValue((byte)6);
-                });
-
-            modelBuilder.Entity("API.Schema.MangaConnectors.Global", b =>
-                {
-                    b.HasBaseType("API.Schema.MangaConnectors.MangaConnector");
-
-                    b.HasDiscriminator().HasValue("Global");
-                });
-
-            modelBuilder.Entity("API.Schema.MangaConnectors.MangaDex", b =>
-                {
-                    b.HasBaseType("API.Schema.MangaConnectors.MangaConnector");
-
-                    b.HasDiscriminator().HasValue("MangaDex");
-                });
-
-            modelBuilder.Entity("API.Schema.Chapter", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "ParentManga")
-                        .WithMany("Chapters")
-                        .HasForeignKey("ParentMangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("ParentManga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.Job", b =>
-                {
-                    b.HasOne("API.Schema.Jobs.Job", "ParentJob")
-                        .WithMany()
-                        .HasForeignKey("ParentJobId")
-                        .OnDelete(DeleteBehavior.Cascade);
-
-                    b.Navigation("ParentJob");
-                });
-
-            modelBuilder.Entity("API.Schema.Manga", b =>
-                {
-                    b.HasOne("API.Schema.LocalLibrary", "Library")
-                        .WithMany()
-                        .HasForeignKey("LibraryId")
-                        .OnDelete(DeleteBehavior.SetNull);
-
-                    b.HasOne("API.Schema.MangaConnectors.MangaConnector", "MangaConnector")
-                        .WithMany()
-                        .HasForeignKey("MangaConnectorName")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.OwnsMany("API.Schema.Link", "Links", b1 =>
-                        {
-                            b1.Property<string>("LinkId")
-                                .HasMaxLength(64)
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("LinkProvider")
-                                .IsRequired()
-                                .HasMaxLength(64)
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("LinkUrl")
-                                .IsRequired()
-                                .HasMaxLength(2048)
-                                .HasColumnType("character varying(2048)");
-
-                            b1.Property<string>("MangaId")
-                                .IsRequired()
-                                .HasColumnType("character varying(64)");
-
-                            b1.HasKey("LinkId");
-
-                            b1.HasIndex("MangaId");
-
-                            b1.ToTable("Link");
-
-                            b1.WithOwner()
-                                .HasForeignKey("MangaId");
-                        });
-
-                    b.OwnsMany("API.Schema.MangaAltTitle", "AltTitles", b1 =>
-                        {
-                            b1.Property<string>("AltTitleId")
-                                .HasMaxLength(64)
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("Language")
-                                .IsRequired()
-                                .HasMaxLength(8)
-                                .HasColumnType("character varying(8)");
-
-                            b1.Property<string>("MangaId")
-                                .IsRequired()
-                                .HasColumnType("character varying(64)");
-
-                            b1.Property<string>("Title")
-                                .IsRequired()
-                                .HasMaxLength(256)
-                                .HasColumnType("character varying(256)");
-
-                            b1.HasKey("AltTitleId");
-
-                            b1.HasIndex("MangaId");
-
-                            b1.ToTable("MangaAltTitle");
-
-                            b1.WithOwner()
-                                .HasForeignKey("MangaId");
-                        });
-
-                    b.Navigation("AltTitles");
-
-                    b.Navigation("Library");
-
-                    b.Navigation("Links");
-
-                    b.Navigation("MangaConnector");
-                });
-
-            modelBuilder.Entity("AuthorToManga", b =>
-                {
-                    b.HasOne("API.Schema.Author", null)
-                        .WithMany()
-                        .HasForeignKey("AuthorIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.Manga", null)
-                        .WithMany()
-                        .HasForeignKey("MangaIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("JobJob", b =>
-                {
-                    b.HasOne("API.Schema.Jobs.Job", null)
-                        .WithMany()
-                        .HasForeignKey("DependsOnJobsJobId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.Jobs.Job", null)
-                        .WithMany()
-                        .HasForeignKey("JobId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("MangaTagToManga", b =>
-                {
-                    b.HasOne("API.Schema.Manga", null)
-                        .WithMany()
-                        .HasForeignKey("MangaIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.MangaTag", null)
-                        .WithMany()
-                        .HasForeignKey("MangaTagIds")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadAvailableChaptersJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadMangaCoverJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.DownloadSingleChapterJob", b =>
-                {
-                    b.HasOne("API.Schema.Chapter", "Chapter")
-                        .WithMany()
-                        .HasForeignKey("ChapterId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Chapter");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.MoveMangaLibraryJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("API.Schema.LocalLibrary", "ToLibrary")
-                        .WithMany()
-                        .HasForeignKey("ToLibraryId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-
-                    b.Navigation("ToLibrary");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.RetrieveChaptersJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Jobs.UpdateFilesDownloadedJob", b =>
-                {
-                    b.HasOne("API.Schema.Manga", "Manga")
-                        .WithMany()
-                        .HasForeignKey("MangaId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Manga");
-                });
-
-            modelBuilder.Entity("API.Schema.Manga", b =>
-                {
-                    b.Navigation("Chapters");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

API/Program.cs

@@ -1,9 +1,9 @@
 using System.Reflection;
 using API;
-using API.Schema;
-using API.Schema.Contexts;
-using API.Schema.Jobs;
-using API.Schema.MangaConnectors;
+using API.Schema.LibraryContext;
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MangaConnectors;
+using API.Schema.NotificationsContext;
 using Asp.Versioning;
 using Asp.Versioning.Builder;
 using Asp.Versioning.Conventions;
@@ -55,17 +55,17 @@ builder.Services.AddSwaggerGen(opt =>
 });
 builder.Services.ConfigureOptions<NamedSwaggerGenOptions>();
 
-string ConnectionString = $"Host={Environment.GetEnvironmentVariable("POSTGRES_HOST") ?? "localhost:5432"}; " +
+string connectionString = $"Host={Environment.GetEnvironmentVariable("POSTGRES_HOST") ?? "localhost:5432"}; " +
                           $"Database={Environment.GetEnvironmentVariable("POSTGRES_DB") ?? "postgres"}; " +
                           $"Username={Environment.GetEnvironmentVariable("POSTGRES_USER") ?? "postgres"}; " +
                           $"Password={Environment.GetEnvironmentVariable("POSTGRES_PASSWORD") ?? "postgres"}";
 
-builder.Services.AddDbContext<PgsqlContext>(options =>
-    options.UseNpgsql(ConnectionString));
+builder.Services.AddDbContext<MangaContext>(options =>
+    options.UseNpgsql(connectionString));
 builder.Services.AddDbContext<NotificationsContext>(options =>
-    options.UseNpgsql(ConnectionString));
+    options.UseNpgsql(connectionString));
 builder.Services.AddDbContext<LibraryContext>(options =>
-    options.UseNpgsql(ConnectionString));
+    options.UseNpgsql(connectionString));
 
 builder.Services.AddControllers(options =>
 {
@@ -97,8 +97,7 @@ app.MapControllers()
 app.UseSwagger();
 app.UseSwaggerUI(options =>
 {
-    options.SwaggerEndpoint(
-            $"/swagger/v2/swagger.json", "v2"); 
+    options.SwaggerEndpoint($"/swagger/v2/swagger.json", "v2"); 
 });
 
 app.UseHttpsRedirection();
@@ -107,34 +106,21 @@ app.UseMiddleware<RequestTimeMiddleware>();
 
 using (IServiceScope scope = app.Services.CreateScope())
 {
-    PgsqlContext context = scope.ServiceProvider.GetRequiredService<PgsqlContext>();
+    MangaContext context = scope.ServiceProvider.GetRequiredService<MangaContext>();
     context.Database.Migrate();
     
     MangaConnector[] connectors =
     [
         new MangaDex(),
-        new Global(scope.ServiceProvider.GetService<PgsqlContext>()!)
+        new ComickIo(),
+        new Global(scope.ServiceProvider.GetService<MangaContext>()!)
     ];
     MangaConnector[] newConnectors = connectors.Where(c => !context.MangaConnectors.Contains(c)).ToArray();
     context.MangaConnectors.AddRange(newConnectors);
-    if (!context.LocalLibraries.Any())
-        context.LocalLibraries.Add(new LocalLibrary(TrangaSettings.downloadLocation, "Default Library"));
+    if (!context.FileLibraries.Any())
+        context.FileLibraries.Add(new FileLibrary(Tranga.Settings.DownloadLocation, "Default FileLibrary"));
     
-    context.Jobs.AddRange(context.Jobs.Where(j => j.JobType == JobType.DownloadAvailableChaptersJob)
-        .AsEnumerable()
-        .Select(dacj =>
-        {
-            DownloadAvailableChaptersJob? j = dacj as DownloadAvailableChaptersJob;
-            return new UpdateFilesDownloadedJob(j!.Manga, 0);
-        }));
-    context.Jobs.RemoveRange(context.Jobs.Where(j => j.state == JobState.Completed && j.RecurrenceMs < 1));
-    foreach (Job job in context.Jobs.Where(j => j.state == JobState.Running))
-    {
-        job.state = JobState.FirstExecution;
-        job.LastExecution = DateTime.UnixEpoch;
-    }
-    
-    context.SaveChanges();
+    context.Sync();
 }
 
 using (IServiceScope scope = app.Services.CreateScope())
@@ -142,17 +128,24 @@ using (IServiceScope scope = app.Services.CreateScope())
     NotificationsContext context = scope.ServiceProvider.GetRequiredService<NotificationsContext>();
     context.Database.Migrate();
 
+    context.Notifications.RemoveRange(context.Notifications);
     string[] emojis = { "(•‿•)", "(づ \u25d5‿\u25d5 )づ", "( \u02d8\u25bd\u02d8)っ\u2668", "=\uff3e\u25cf \u22cf \u25cf\uff3e=", "（ΦωΦ）", "(\u272a\u3268\u272a)", "( ﾉ･o･ )ﾉ", "（〜^\u2207^ )〜", "~(\u2267ω\u2266)~","૮ \u00b4• ﻌ \u00b4• ა", "(\u02c3ᆺ\u02c2)", "(=\ud83d\udf66 \u0f1d \ud83d\udf66=)"};
     context.Notifications.Add(new Notification("Tranga Started", emojis[Random.Shared.Next(0, emojis.Length - 1)], NotificationUrgency.High));
     
-    context.SaveChanges();
+    context.Sync();
 }
 
+using (IServiceScope scope = app.Services.CreateScope())
+{
+    LibraryContext context = scope.ServiceProvider.GetRequiredService<LibraryContext>();
+    context.Database.Migrate();
+    
+    context.Sync();
+}
 
-TrangaSettings.Load();
 Tranga.StartLogger();
-Tranga.JobStarterThread.Start(app.Services);
-Tranga.NotificationSenderThread.Start(app.Services);
+
+Tranga.PeriodicWorkerStarterThread.Start(app.Services);
 
 app.UseCors("AllowAll");
 

API/Schema/Author.cs

@@ -1,20 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using Microsoft.EntityFrameworkCore;
-
-namespace API.Schema;
-
-[PrimaryKey("AuthorId")]
-public class Author(string authorName)
-{
-    [StringLength(64)]
-    [Required]
-    public string AuthorId { get; init; } = TokenGen.CreateToken(typeof(Author), authorName);
-    [StringLength(128)]
-    [Required]
-    public string AuthorName { get; init; } = authorName;
-
-    public override string ToString()
-    {
-        return $"{AuthorId} {AuthorName}";
-    }
-}

API/Schema/Contexts/PgsqlContext.cs

@@ -1,189 +0,0 @@
-using API.Schema.Jobs;
-using API.Schema.LibraryConnectors;
-using API.Schema.MangaConnectors;
-using Microsoft.EntityFrameworkCore;
-
-namespace API.Schema.Contexts;
-
-public class PgsqlContext(DbContextOptions<PgsqlContext> options) : DbContext(options)
-{
-    public DbSet<Job> Jobs { get; set; }
-    public DbSet<MangaConnector> MangaConnectors { get; set; }
-    public DbSet<Manga> Mangas { get; set; }
-    public DbSet<LocalLibrary> LocalLibraries { get; set; }
-    public DbSet<Chapter> Chapters { get; set; }
-    public DbSet<Author> Authors { get; set; }
-    public DbSet<MangaTag> Tags { get; set; }
-    
-    protected override void OnModelCreating(ModelBuilder modelBuilder)
-    {
-        //Job Types
-        modelBuilder.Entity<Job>()
-            .HasDiscriminator(j => j.JobType)
-            .HasValue<MoveFileOrFolderJob>(JobType.MoveFileOrFolderJob)
-            .HasValue<MoveMangaLibraryJob>(JobType.MoveMangaLibraryJob)
-            .HasValue<DownloadAvailableChaptersJob>(JobType.DownloadAvailableChaptersJob)
-            .HasValue<DownloadSingleChapterJob>(JobType.DownloadSingleChapterJob)
-            .HasValue<DownloadMangaCoverJob>(JobType.DownloadMangaCoverJob)
-            .HasValue<RetrieveChaptersJob>(JobType.RetrieveChaptersJob)
-            .HasValue<UpdateFilesDownloadedJob>(JobType.UpdateFilesDownloadedJob);
-        
-        //Job specification
-        modelBuilder.Entity<DownloadAvailableChaptersJob>()
-            .HasOne<Manga>(j => j.Manga)
-            .WithMany()
-            .HasForeignKey(j => j.MangaId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<DownloadAvailableChaptersJob>()
-            .Navigation(j => j.Manga)
-            .AutoInclude();
-        modelBuilder.Entity<DownloadMangaCoverJob>()
-            .HasOne<Manga>(j => j.Manga)
-            .WithMany()
-            .HasForeignKey(j => j.MangaId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<DownloadMangaCoverJob>()
-            .Navigation(j => j.Manga)
-            .AutoInclude();
-        modelBuilder.Entity<DownloadSingleChapterJob>()
-            .HasOne<Chapter>(j => j.Chapter)
-            .WithMany()
-            .HasForeignKey(j => j.ChapterId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<DownloadSingleChapterJob>()
-            .Navigation(j => j.Chapter)
-            .AutoInclude();
-        modelBuilder.Entity<MoveMangaLibraryJob>()
-            .HasOne<Manga>(j => j.Manga)
-            .WithMany()
-            .HasForeignKey(j => j.MangaId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<MoveMangaLibraryJob>()
-            .Navigation(j => j.Manga)
-            .AutoInclude();
-        modelBuilder.Entity<MoveMangaLibraryJob>()
-            .HasOne<LocalLibrary>(j => j.ToLibrary)
-            .WithMany()
-            .HasForeignKey(j => j.ToLibraryId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<MoveMangaLibraryJob>()
-            .Navigation(j => j.ToLibrary)
-            .AutoInclude();
-        modelBuilder.Entity<RetrieveChaptersJob>()
-            .HasOne<Manga>(j => j.Manga)
-            .WithMany()
-            .HasForeignKey(j => j.MangaId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<RetrieveChaptersJob>()
-            .Navigation(j => j.Manga)
-            .AutoInclude();
-        modelBuilder.Entity<UpdateFilesDownloadedJob>()
-            .HasOne<Manga>(j => j.Manga)
-            .WithMany()
-            .HasForeignKey(j => j.MangaId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<UpdateFilesDownloadedJob>()
-            .Navigation(j => j.Manga)
-            .AutoInclude();
-        
-        //Job has possible ParentJob
-        modelBuilder.Entity<Job>()
-            .HasMany<Job>()
-            .WithOne(childJob => childJob.ParentJob)
-            .HasForeignKey(childjob => childjob.ParentJobId)
-            .IsRequired(false)
-            .OnDelete(DeleteBehavior.Cascade);
-        //Job might be dependent on other Jobs
-        modelBuilder.Entity<Job>()
-            .HasMany<Job>(root => root.DependsOnJobs)
-            .WithMany();
-        modelBuilder.Entity<Job>()
-            .Navigation(j => j.DependsOnJobs)
-            .AutoInclude(false);
-        
-        //MangaConnector Types
-        modelBuilder.Entity<MangaConnector>()
-            .HasDiscriminator(c => c.Name)
-            .HasValue<Global>("Global")
-            .HasValue<MangaDex>("MangaDex");
-        //MangaConnector is responsible for many Manga
-        modelBuilder.Entity<MangaConnector>()
-            .HasMany<Manga>()
-            .WithOne(m => m.MangaConnector)
-            .HasForeignKey(m => m.MangaConnectorName)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<Manga>()
-            .Navigation(m => m.MangaConnector)
-            .AutoInclude();
-
-        //Manga has many Chapters
-        modelBuilder.Entity<Manga>()
-            .HasMany<Chapter>(m => m.Chapters)
-            .WithOne(c => c.ParentManga)
-            .HasForeignKey(c => c.ParentMangaId)
-            .IsRequired()
-            .OnDelete(DeleteBehavior.Cascade);
-        modelBuilder.Entity<Chapter>()
-            .Navigation(c => c.ParentManga)
-            .AutoInclude();
-        modelBuilder.Entity<Manga>()
-            .Navigation(m => m.Chapters)
-            .AutoInclude();
-        //Manga owns MangaAltTitles
-        modelBuilder.Entity<Manga>()
-            .OwnsMany<MangaAltTitle>(m => m.AltTitles)
-            .WithOwner();
-        modelBuilder.Entity<Manga>()
-            .Navigation(m => m.AltTitles)
-            .AutoInclude();
-        //Manga owns Links
-        modelBuilder.Entity<Manga>()
-            .OwnsMany<Link>(m => m.Links)
-            .WithOwner();
-        modelBuilder.Entity<Manga>()
-            .Navigation(m => m.Links)
-            .AutoInclude();
-        //Manga has many Tags associated with many Manga
-        modelBuilder.Entity<Manga>()
-            .HasMany<MangaTag>(m => m.MangaTags)
-            .WithMany()
-            .UsingEntity("MangaTagToManga",
-                l=> l.HasOne(typeof(MangaTag)).WithMany().HasForeignKey("MangaTagIds").HasPrincipalKey(nameof(MangaTag.Tag)),
-                r => r.HasOne(typeof(Manga)).WithMany().HasForeignKey("MangaIds").HasPrincipalKey(nameof(Manga.MangaId)),
-                j => j.HasKey("MangaTagIds", "MangaIds")
-            );
-        modelBuilder.Entity<Manga>()
-            .Navigation(m => m.MangaTags)
-            .AutoInclude();
-        //Manga has many Authors associated with many Manga
-        modelBuilder.Entity<Manga>()
-            .HasMany<Author>(m => m.Authors)
-            .WithMany()
-            .UsingEntity("AuthorToManga",
-                l=> l.HasOne(typeof(Author)).WithMany().HasForeignKey("AuthorIds").HasPrincipalKey(nameof(Author.AuthorId)),
-                r => r.HasOne(typeof(Manga)).WithMany().HasForeignKey("MangaIds").HasPrincipalKey(nameof(Manga.MangaId)),
-                j => j.HasKey("AuthorIds", "MangaIds")
-            );
-        modelBuilder.Entity<Manga>()
-            .Navigation(m => m.Authors)
-            .AutoInclude();
-        
-        //LocalLibrary has many Mangas
-        modelBuilder.Entity<LocalLibrary>()
-            .HasMany<Manga>()
-            .WithOne(m => m.Library)
-            .HasForeignKey(m => m.LibraryId)
-            .OnDelete(DeleteBehavior.SetNull);
-        modelBuilder.Entity<Manga>()
-            .Navigation(m => m.Library)
-            .AutoInclude();
-    }
-}

API/Schema/Identifiable.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema;
+
+[PrimaryKey("Key")]
+public abstract class Identifiable
+{
+    public Identifiable()
+    {
+        this.Key = TokenGen.CreateToken(this.GetType());
+    }
+    
+    public Identifiable(string key)
+    {
+        this.Key = key;
+    }
+    
+    public string Key { get; init; }
+
+    public override string ToString() => Key;
+}

API/Schema/Jobs/DownloadAvailableChaptersJob.cs

@@ -1,33 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using API.Schema.Contexts;
-using Newtonsoft.Json;
-
-namespace API.Schema.Jobs;
-
-public class DownloadAvailableChaptersJob : Job
-{
-    [StringLength(64)] [Required] public string MangaId { get; init; }
-    [JsonIgnore] public Manga Manga { get; init; } = null!;
-    
-    public DownloadAvailableChaptersJob(Manga manga, ulong recurrenceMs, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-        : base(TokenGen.CreateToken(typeof(DownloadAvailableChaptersJob)), JobType.DownloadAvailableChaptersJob, recurrenceMs, parentJob, dependsOnJobs)
-    {
-        this.MangaId = manga.MangaId;
-        this.Manga = manga;
-    }
-    
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    internal DownloadAvailableChaptersJob(string mangaId, ulong recurrenceMs, string? parentJobId)
-        : base(TokenGen.CreateToken(typeof(DownloadAvailableChaptersJob)), JobType.DownloadAvailableChaptersJob, recurrenceMs, parentJobId)
-    {
-        this.MangaId = mangaId;
-    }
-    
-    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
-    {
-        context.Attach(Manga);
-        return Manga.Chapters.Select(chapter => new DownloadSingleChapterJob(chapter, this));
-    }
-}

API/Schema/Jobs/DownloadMangaCoverJob.cs

@@ -1,43 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using API.Schema.Contexts;
-using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
-
-namespace API.Schema.Jobs;
-
-public class DownloadMangaCoverJob : Job
-{
-    [StringLength(64)] [Required] public string MangaId { get; init; }
-    [JsonIgnore] public Manga Manga { get; init; } = null!;
-
-    public DownloadMangaCoverJob(Manga manga, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-        : base(TokenGen.CreateToken(typeof(DownloadMangaCoverJob)), JobType.DownloadMangaCoverJob, 0, parentJob, dependsOnJobs)
-    {
-        this.MangaId = manga.MangaId;
-        this.Manga = manga;
-    }
-    
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    internal DownloadMangaCoverJob(string mangaId, string? parentJobId)
-        : base(TokenGen.CreateToken(typeof(DownloadMangaCoverJob)), JobType.DownloadMangaCoverJob, 0, parentJobId)
-    {
-        this.MangaId = mangaId;
-    }
-    
-    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
-    {
-        context.Attach(Manga);
-        try
-        {
-            Manga.CoverFileNameInCache = Manga.MangaConnector.SaveCoverImageToCache(Manga);
-            context.SaveChanges();
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error(e);
-        }
-        return [];
-    }
-}

API/Schema/Jobs/Job.cs

@@ -1,95 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using System.ComponentModel.DataAnnotations.Schema;
-using API.Schema.Contexts;
-using log4net;
-using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
-
-namespace API.Schema.Jobs;
-
-[PrimaryKey("JobId")]
-public abstract class Job 
-{
-    [StringLength(64)]
-    [Required]
-    public string JobId { get; init; }
-
-    [StringLength(64)] public string? ParentJobId { get; init; }
-    [JsonIgnore] public Job? ParentJob { get; init; }
-    [JsonIgnore] public ICollection<Job> DependsOnJobs { get; init; }
-
-    [Required] public JobType JobType { get; init; }
-
-    [Required] public ulong RecurrenceMs { get; set; }
-
-    [Required] public DateTime LastExecution { get; internal set; } = DateTime.UnixEpoch;
-
-    [NotMapped] [Required] public DateTime NextExecution => LastExecution.AddMilliseconds(RecurrenceMs);
-    [Required] public JobState state { get; internal set; } = JobState.FirstExecution;
-    [Required] public bool Enabled { get; internal set; } = true;
-
-    [JsonIgnore] [NotMapped] internal bool IsCompleted => state is >= (JobState)128 and < (JobState)192;
-    [JsonIgnore] [NotMapped] internal bool DependenciesFulfilled => DependsOnJobs.All(j => j.IsCompleted);
-
-    [NotMapped] [JsonIgnore] protected ILog Log { get; init; }
-
-    protected Job(string jobId, JobType jobType, ulong recurrenceMs, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-    {
-        this.JobId = jobId;
-        this.JobType = jobType;
-        this.RecurrenceMs = recurrenceMs;
-        this.ParentJobId = parentJob?.JobId;
-        this.ParentJob = parentJob;
-        this.DependsOnJobs = dependsOnJobs ?? [];
-        
-        this.Log = LogManager.GetLogger(this.GetType());
-    }
-
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    protected internal Job(string jobId, JobType jobType, ulong recurrenceMs, string? parentJobId)
-    {
-        this.JobId = jobId;
-        this.JobType = jobType;
-        this.RecurrenceMs = recurrenceMs;
-        this.ParentJobId = parentJobId;
-        this.DependsOnJobs = [];
-        
-        this.Log = LogManager.GetLogger(this.GetType());
-    }
-
-    public IEnumerable<Job> Run(IServiceProvider serviceProvider)
-    {
-        Log.Debug($"Running job {JobId}");
-        using IServiceScope scope = serviceProvider.CreateScope();
-
-        try
-        {
-            PgsqlContext context = scope.ServiceProvider.GetRequiredService<PgsqlContext>();
-            context.Attach(this);
-            this.state = JobState.Running;
-            context.SaveChanges();
-            Job[] newJobs = RunInternal(context).ToArray();
-            this.state = JobState.Completed;
-            context.SaveChanges();
-            context.Jobs.AddRange(newJobs);
-            context.SaveChanges();
-            Log.Info($"Job {JobId} completed. Generated {newJobs.Length} new jobs.");
-            return newJobs;
-        }
-        catch (DbUpdateException e)
-        {
-            this.state = JobState.Failed;
-            Log.Error($"Failed to run job {JobId}", e);
-            return [];
-        }
-    }
-    
-    protected abstract IEnumerable<Job> RunInternal(PgsqlContext context);
-
-    public override string ToString()
-    {
-        return $"{JobId}";
-    }
-}

API/Schema/Jobs/JobState.cs

@@ -1,14 +0,0 @@
-namespace API.Schema.Jobs;
-
-public enum JobState : byte
-{
-    //Values 0-63 Preparation Stages
-    FirstExecution = 0, 
-    //64-127 Running Stages
-    Running = 64,
-    //128-191 Completion Stages
-    Completed = 128,
-    CompletedWaiting = 159,
-    //192-255 Error stages
-    Failed = 192
-}

API/Schema/Jobs/JobType.cs

@@ -1,14 +0,0 @@
-namespace API.Schema.Jobs;
-
-
-public enum JobType : byte
-{
-    DownloadSingleChapterJob = 0, 
-    DownloadAvailableChaptersJob = 1, 
-    UpdateMetaDataJob = 2,
-    MoveFileOrFolderJob = 3,
-    DownloadMangaCoverJob = 4,
-    RetrieveChaptersJob = 5,
-    UpdateFilesDownloadedJob = 6,
-    MoveMangaLibraryJob = 7
-}

API/Schema/Jobs/MoveFileOrFolderJob.cs

@@ -1,70 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using API.Schema.Contexts;
-
-namespace API.Schema.Jobs;
-
-public class MoveFileOrFolderJob : Job
-{
-    [StringLength(256)]
-    [Required]
-    public string FromLocation { get; init; }
-    [StringLength(256)]
-    [Required]
-    public string ToLocation { get; init; }
-    
-    public MoveFileOrFolderJob(string fromLocation, string toLocation, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-        : base(TokenGen.CreateToken(typeof(MoveFileOrFolderJob)), JobType.MoveFileOrFolderJob, 0, parentJob, dependsOnJobs)
-    {
-        this.FromLocation = fromLocation;
-        this.ToLocation = toLocation;
-    }
-    
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    internal MoveFileOrFolderJob(string jobId, string fromLocation, string toLocation, string? parentJobId)
-        : base(jobId, JobType.MoveFileOrFolderJob, 0, parentJobId)
-    {
-        this.FromLocation = fromLocation;
-        this.ToLocation = toLocation;
-    }
-    
-    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
-    {
-        try
-        {
-            FileInfo fi = new (FromLocation);
-            if (!fi.Exists)
-            {
-                Log.Error($"File does not exist at {FromLocation}");
-                return [];
-            }
-
-            if (File.Exists(ToLocation))//Do not override existing
-            {
-                Log.Error($"File already exists at {ToLocation}");
-                return [];
-            } 
-            if(fi.Attributes.HasFlag(FileAttributes.Directory))
-                MoveDirectory(fi, ToLocation);
-            else
-                MoveFile(fi, ToLocation);
-        }
-        catch (Exception e)
-        {
-            Log.Error(e);
-        }
-
-        return [];
-    }
-
-    private void MoveDirectory(FileInfo from, string toLocation)
-    {
-        Directory.Move(from.FullName, toLocation);        
-    }
-
-    private void MoveFile(FileInfo from, string toLocation)
-    {
-        File.Move(from.FullName, toLocation);
-    }
-}

API/Schema/Jobs/MoveMangaLibraryJob.cs

@@ -1,51 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using API.Schema.Contexts;
-using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
-
-namespace API.Schema.Jobs;
-
-public class MoveMangaLibraryJob : Job
-{
-    [StringLength(64)] [Required] public string MangaId { get; init; }
-    [JsonIgnore] public Manga Manga { get; init; } = null!;
-    [StringLength(64)] [Required] public string ToLibraryId { get; init; }
-    public LocalLibrary ToLibrary { get; init; } = null!;
-    
-    public MoveMangaLibraryJob(Manga manga, LocalLibrary toLibrary, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-        : base(TokenGen.CreateToken(typeof(MoveMangaLibraryJob)), JobType.MoveMangaLibraryJob, 0, parentJob, dependsOnJobs)
-    {
-        this.MangaId = manga.MangaId;
-        this.Manga = manga;
-        this.ToLibraryId = toLibrary.LocalLibraryId;
-        this.ToLibrary = toLibrary;
-    }
-    
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    internal MoveMangaLibraryJob(string mangaId, string toLibraryId, string? parentJobId)
-        : base(TokenGen.CreateToken(typeof(MoveMangaLibraryJob)), JobType.MoveMangaLibraryJob, 0, parentJobId)
-    {
-        this.MangaId = mangaId;
-        this.ToLibraryId = toLibraryId;
-    }
-    
-    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
-    {
-        context.Attach(Manga);
-        Dictionary<Chapter, string> oldPath = Manga.Chapters.ToDictionary(c => c, c => c.FullArchiveFilePath);
-        Manga.Library = ToLibrary;
-        try
-        {
-            context.SaveChanges();
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error(e);
-            return [];
-        }
-
-        return Manga.Chapters.Select(c => new MoveFileOrFolderJob(oldPath[c], c.FullArchiveFilePath));
-    }
-}

API/Schema/Jobs/RetrieveChaptersJob.cs

@@ -1,52 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using API.Schema.Contexts;
-using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
-
-namespace API.Schema.Jobs;
-
-public class RetrieveChaptersJob : Job
-{
-    [StringLength(64)] [Required] public string MangaId { get; init; }
-    [JsonIgnore] public Manga Manga { get; init; } = null!;
-    [StringLength(8)] [Required] public string Language { get; private set; }
-    
-    public RetrieveChaptersJob(Manga manga, string language, ulong recurrenceMs, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-        : base(TokenGen.CreateToken(typeof(RetrieveChaptersJob)), JobType.RetrieveChaptersJob, recurrenceMs, parentJob, dependsOnJobs)
-    {
-        this.MangaId = manga.MangaId;
-        this.Manga = manga;
-        this.Language = language;
-    }
-    
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    internal RetrieveChaptersJob(string mangaId, string language, ulong recurrenceMs, string? parentJobId)
-        : base(TokenGen.CreateToken(typeof(RetrieveChaptersJob)), JobType.RetrieveChaptersJob, recurrenceMs, parentJobId)
-    {
-        this.MangaId = mangaId;
-        this.Language = language;
-    }
-    
-    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
-    {
-        context.Attach(Manga);
-        // This gets all chapters that are not downloaded
-        Chapter[] allChapters = Manga.MangaConnector.GetChapters(Manga, Language);
-        Chapter[] newChapters = allChapters.Where(chapter => context.Chapters.Contains(chapter) == false).ToArray();
-        Log.Info($"{newChapters.Length} new chapters.");
-
-        try
-        {
-            context.Chapters.AddRange(newChapters);
-            context.SaveChanges();
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error(e);
-        }
-
-        return [];
-    }
-}

API/Schema/Jobs/UpdateFilesDownloadedJob.cs

@@ -1,45 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using API.Schema.Contexts;
-using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
-
-namespace API.Schema.Jobs;
-
-public class UpdateFilesDownloadedJob : Job
-{
-    [StringLength(64)] [Required] public string MangaId { get; init; }
-    [JsonIgnore] public Manga Manga { get; init; } = null!;
-    
-    public UpdateFilesDownloadedJob(Manga manga, ulong recurrenceMs, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-        : base(TokenGen.CreateToken(typeof(UpdateFilesDownloadedJob)), JobType.UpdateFilesDownloadedJob, recurrenceMs, parentJob, dependsOnJobs)
-    {
-        this.MangaId = manga.MangaId;
-        this.Manga = manga;
-    }
-    
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    internal UpdateFilesDownloadedJob(string mangaId, ulong recurrenceMs, string? parentJobId)
-        : base(TokenGen.CreateToken(typeof(UpdateFilesDownloadedJob)), JobType.UpdateFilesDownloadedJob, recurrenceMs, parentJobId)
-    {
-        this.MangaId = mangaId;
-    }
-    
-    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
-    {
-        context.Attach(Manga);
-        foreach (Chapter chapter in Manga.Chapters)
-            chapter.Downloaded = chapter.CheckDownloaded();
-
-        try
-        {
-            context.SaveChanges();
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error(e);
-        }
-        return [];
-    }
-}

API/Schema/LibraryConnectors/LibraryConnector.cs

@@ -1,32 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using System.ComponentModel.DataAnnotations.Schema;
-using log4net;
-using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
-
-namespace API.Schema.LibraryConnectors;
-
-[PrimaryKey("LibraryConnectorId")]
-public abstract class LibraryConnector(string libraryConnectorId, LibraryType libraryType, string baseUrl, string auth)
-{
-    [StringLength(64)]
-    [Required]
-    public string LibraryConnectorId { get; } = libraryConnectorId;
-
-    [Required]
-    public LibraryType LibraryType { get; init; } = libraryType;
-    [StringLength(256)]
-    [Required]
-    [Url]
-    public string BaseUrl { get; init; } = baseUrl;
-    [StringLength(256)]
-    [Required]
-    public string Auth { get; init; } = auth;
-    
-    [JsonIgnore]
-    [NotMapped]
-    protected ILog Log { get; init; } = LogManager.GetLogger($"{libraryType.ToString()} {baseUrl}");
-    
-    protected abstract void UpdateLibraryInternal();
-    internal abstract bool Test();
-}

API/Schema/LibraryConnectors/LibraryType.cs

@@ -1,7 +0,0 @@
-namespace API.Schema.LibraryConnectors;
-
-public enum LibraryType : byte
-{
-    Komga = 0,
-    Kavita = 1
-}

API/Schema/LibraryContext/LibraryConnectors/Kavita.cs

@@ -1,12 +1,12 @@
 using System.Text.Json;
 using System.Text.Json.Nodes;
 
-namespace API.Schema.LibraryConnectors;
+namespace API.Schema.LibraryContext.LibraryConnectors;
 
 public class Kavita : LibraryConnector
 {
 
-    public Kavita(string baseUrl, string auth) : base(TokenGen.CreateToken(typeof(Kavita), baseUrl), LibraryType.Kavita, baseUrl, auth)
+    public Kavita(string baseUrl, string auth) : base(LibraryType.Kavita, baseUrl, auth)
     {
     }
     
@@ -44,8 +44,9 @@ public class Kavita : LibraryConnector
             {
             }
         }
-        catch (HttpRequestException e)
+        catch (HttpRequestException)
         {
+            
         }
         return "";
     }
@@ -53,13 +54,13 @@ public class Kavita : LibraryConnector
     protected override void UpdateLibraryInternal()
     {
         foreach (KavitaLibrary lib in GetLibraries())
-            NetClient.MakePost($"{BaseUrl}/api/ToLibrary/scan?libraryId={lib.id}", "Bearer", Auth);
+            NetClient.MakePost($"{BaseUrl}/api/ToFileLibrary/scan?libraryId={lib.id}", "Bearer", Auth);
     }
 
     internal override bool Test()
     {
         foreach (KavitaLibrary lib in GetLibraries())
-            if (NetClient.MakePost($"{BaseUrl}/api/ToLibrary/scan?libraryId={lib.id}", "Bearer", Auth))
+            if (NetClient.MakePost($"{BaseUrl}/api/ToFileLibrary/scan?libraryId={lib.id}", "Bearer", Auth))
                 return true;
         return false;
     }
@@ -70,7 +71,7 @@ public class Kavita : LibraryConnector
     /// <returns>Array of KavitaLibrary</returns>
     private IEnumerable<KavitaLibrary> GetLibraries()
     {
-        Stream data = NetClient.MakeRequest($"{BaseUrl}/api/ToLibrary/libraries", "Bearer", Auth);
+        Stream data = NetClient.MakeRequest($"{BaseUrl}/api/ToFileLibrary/libraries", "Bearer", Auth);
         if (data == Stream.Null)
         {
             Log.Info("No libraries found");
@@ -90,7 +91,7 @@ public class Kavita : LibraryConnector
             JsonObject? jObject = (JsonObject?)jsonNode;
             if(jObject is null)
                 continue;
-            int libraryId = jObject!["id"]!.GetValue<int>();
+            int libraryId = jObject["id"]!.GetValue<int>();
             string libraryName = jObject["name"]!.GetValue<string>();
             ret.Add(new KavitaLibrary(libraryId, libraryName));
         }

API/Schema/LibraryContext/LibraryConnectors/Komga.cs

@@ -1,12 +1,11 @@
 using System.Text.Json;
 using System.Text.Json.Nodes;
 
-namespace API.Schema.LibraryConnectors;
+namespace API.Schema.LibraryContext.LibraryConnectors;
 
 public class Komga : LibraryConnector
 {
-    public Komga(string baseUrl, string auth) : base(TokenGen.CreateToken(typeof(Komga), baseUrl), LibraryType.Komga,
-        baseUrl, auth)
+    public Komga(string baseUrl, string auth) : base(LibraryType.Komga, baseUrl, auth)
     {
     }
     

API/Schema/LibraryContext/LibraryConnectors/LibraryConnector.cs

@@ -0,0 +1,57 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using log4net;
+using Microsoft.EntityFrameworkCore;
+using Newtonsoft.Json;
+
+namespace API.Schema.LibraryContext.LibraryConnectors;
+
+[PrimaryKey("Key")]
+public abstract class LibraryConnector : Identifiable
+{
+    [Required]
+    public LibraryType LibraryType { get; init; }
+    [StringLength(256)]
+    [Required]
+    [Url]
+    public string BaseUrl { get; init; }
+    [StringLength(256)]
+    [Required]
+    public string Auth { get; init; }
+    
+    [JsonIgnore]
+    [NotMapped]
+    protected ILog Log { get; init; }
+
+    protected LibraryConnector(LibraryType libraryType, string baseUrl, string auth)
+        : base()
+    {
+        this.LibraryType = libraryType;
+        this.BaseUrl = baseUrl;
+        this.Auth = auth;
+        this.Log = LogManager.GetLogger(GetType());
+    }
+
+    /// <summary>
+    /// EF CORE ONLY!!!!
+    /// </summary>
+    internal LibraryConnector(string key, LibraryType libraryType, string baseUrl, string auth)
+        : base(key)
+    {
+        this.LibraryType = libraryType;
+        this.BaseUrl = baseUrl;
+        this.Auth = auth;
+        this.Log = LogManager.GetLogger(GetType());
+    }
+
+    public override string ToString() => $"{base.ToString()} {this.LibraryType} {this.BaseUrl}";
+    
+    protected abstract void UpdateLibraryInternal();
+    internal abstract bool Test();
+}
+
+public enum LibraryType : byte
+{
+    Komga = 0,
+    Kavita = 1
+}

API/Schema/LibraryContext/LibraryConnectors/NetClient.cs

@@ -2,7 +2,7 @@
 using System.Net.Http.Headers;
 using log4net;
 
-namespace API.Schema.LibraryConnectors;
+namespace API.Schema.LibraryContext.LibraryConnectors;
 
 public class NetClient
 {

API/Schema/LibraryContext/LibraryContext.cs

@@ -1,9 +1,9 @@
-using API.Schema.LibraryConnectors;
+using API.Schema.LibraryContext.LibraryConnectors;
 using Microsoft.EntityFrameworkCore;
 
-namespace API.Schema.Contexts;
+namespace API.Schema.LibraryContext;
 
-public class LibraryContext(DbContextOptions<LibraryContext> options) : DbContext(options)
+public class LibraryContext(DbContextOptions<LibraryContext> options) : TrangaBaseContext<LibraryContext>(options)
 {
     public DbSet<LibraryConnector> LibraryConnectors { get; set; }
     

API/Schema/Link.cs

@@ -1,24 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using Microsoft.EntityFrameworkCore;
-
-namespace API.Schema;
-
-[PrimaryKey("LinkId")]
-public class Link(string linkProvider, string linkUrl)
-{
-    [StringLength(64)]
-    [Required]
-    public string LinkId { get; init; } = TokenGen.CreateToken(typeof(Link), linkProvider, linkUrl);
-    [StringLength(64)]
-    [Required]
-    public string LinkProvider { get; init; } = linkProvider;
-    [StringLength(2048)]
-    [Required]
-    [Url]
-    public string LinkUrl { get; init; } = linkUrl;
-
-    public override string ToString()
-    {
-        return $"{LinkId} {LinkProvider} {LinkUrl}";
-    }
-}

API/Schema/LocalLibrary.cs

@@ -1,22 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-
-namespace API.Schema;
-
-public class LocalLibrary(string basePath, string libraryName)
-{
-    [StringLength(64)] 
-    [Required]
-    public string LocalLibraryId { get; init; } = TokenGen.CreateToken(typeof(LocalLibrary), basePath);
-    [StringLength(256)]
-    [Required]
-    public string BasePath { get; internal set; } = basePath;
-
-    [StringLength(512)]
-    [Required]
-    public string LibraryName { get; internal set; } = libraryName;
-
-    public override string ToString()
-    {
-        return $"{LocalLibraryId} {LibraryName} - {BasePath}";
-    }
-}

API/Schema/Manga.cs

@@ -1,148 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using System.ComponentModel.DataAnnotations.Schema;
-using System.Runtime.InteropServices;
-using System.Text;
-using API.Schema.MangaConnectors;
-using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
-using static System.IO.UnixFileMode;
-
-namespace API.Schema;
-
-[PrimaryKey("MangaId")]
-public class Manga
-{
-    [StringLength(64)]
-    [Required]
-    public string MangaId { get; init; }
-    [StringLength(256)] [Required] public string IdOnConnectorSite { get; init; }
-    [StringLength(512)] [Required] public string Name { get; internal set; }
-    [Required] public string Description { get; internal set; }
-    [Url] [StringLength(512)] [Required] public string WebsiteUrl { get; internal init; }
-    [JsonIgnore] [Url] [StringLength(512)] public string CoverUrl { get; internal set; }
-    [Required] public MangaReleaseStatus ReleaseStatus { get; internal set; }
-    
-    [StringLength(64)] 
-    public string? LibraryId { get; init; }
-    [JsonIgnore] public LocalLibrary? Library { get; internal set; }
-    
-    [StringLength(32)]
-    [Required]
-    public string MangaConnectorName { get; init; }
-    [JsonIgnore] public MangaConnector MangaConnector { get; init; } = null!;
-
-    public ICollection<Author> Authors { get; internal set; }= null!;
-    public ICollection<MangaTag> MangaTags { get; internal set; }= null!;
-    public ICollection<Link> Links { get; internal set; }= null!;
-    public ICollection<MangaAltTitle> AltTitles { get; internal set; } = null!;
-    [Required] public float IgnoreChaptersBefore { get; internal set; }
-    [StringLength(1024)] [Required] public string DirectoryName { get; private set; }
-
-    [JsonIgnore] [StringLength(512)] public string? CoverFileNameInCache { get; internal set; } = null;
-    [Required] public uint? Year { get; internal init; }
-    [StringLength(8)] public string? OriginalLanguage { get; internal init; }
-
-    [JsonIgnore]
-    [NotMapped]
-    public string? FullDirectoryPath => Library is not null ? Path.Join(Library.BasePath, DirectoryName) : null;
-    
-    [JsonIgnore] public ICollection<Chapter> Chapters { get; internal set; } = [];
-
-    public Manga(string idOnConnector, string name, string description, string websiteUrl, string coverUrl, MangaReleaseStatus releaseStatus,
-        MangaConnector mangaConnector, ICollection<Author> authors, ICollection<MangaTag> mangaTags, ICollection<Link> links, ICollection<MangaAltTitle> altTitles,
-        LocalLibrary? library = null, float ignoreChaptersBefore = 0f, uint? year = null, string? originalLanguage = null)
-    {
-        this.MangaId = TokenGen.CreateToken(typeof(Manga), mangaConnector.Name, idOnConnector);
-        this.IdOnConnectorSite = idOnConnector;
-        this.Name = name;
-        this.Description = description;
-        this.WebsiteUrl = websiteUrl;
-        this.CoverUrl = coverUrl;
-        this.ReleaseStatus = releaseStatus;
-        this.LibraryId = library?.LocalLibraryId;
-        this.Library = library;
-        this.MangaConnectorName = mangaConnector.Name;
-        this.MangaConnector = mangaConnector;
-        this.Authors = authors;
-        this.MangaTags = mangaTags;
-        this.Links = links;
-        this.AltTitles = altTitles;
-        this.IgnoreChaptersBefore = ignoreChaptersBefore;
-        this.DirectoryName = CleanDirectoryName(name);
-        this.Year = year;
-        this.OriginalLanguage = originalLanguage;
-    }
-
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    public Manga(string mangaId, string idOnConnectorSite, string name, string description, string websiteUrl, string coverUrl, MangaReleaseStatus releaseStatus,
-        string mangaConnectorName, string directoryName, float ignoreChaptersBefore, string? libraryId, uint? year, string? originalLanguage)
-    {
-        this.MangaId = mangaId;
-        this.IdOnConnectorSite = idOnConnectorSite;
-        this.Name = name;
-        this.Description = description;
-        this.WebsiteUrl = websiteUrl;
-        this.CoverUrl = coverUrl;
-        this.ReleaseStatus = releaseStatus;
-        this.MangaConnectorName = mangaConnectorName;
-        this.DirectoryName = directoryName;
-        this.LibraryId = libraryId;
-        this.IgnoreChaptersBefore = ignoreChaptersBefore;
-        this.Year = year;
-        this.OriginalLanguage = originalLanguage;
-    }
-    
-    
-    public string CreatePublicationFolder()
-    {
-        string publicationFolder = FullDirectoryPath;
-        if(!Directory.Exists(publicationFolder))
-            Directory.CreateDirectory(publicationFolder);
-        if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
-            File.SetUnixFileMode(publicationFolder, GroupRead | GroupWrite | GroupExecute | OtherRead | OtherWrite | OtherExecute | UserRead | UserWrite | UserExecute);
-        return publicationFolder;
-    }
-
-    //https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file
-    //less than 32 is control *forbidden*
-    //34 is " *forbidden*
-    //42 is * *forbidden*
-    //47 is / *forbidden*
-    //58 is : *forbidden*
-    //60 is < *forbidden*
-    //62 is > *forbidden*
-    //63 is ? *forbidden*
-    //92 is \ *forbidden*
-    //124 is | *forbidden*
-    //127 is delete *forbidden*
-    //Below 127 all except *******
-    private static readonly int[] ForbiddenCharsBelow127 = [34, 42, 47, 58, 60, 62, 63, 92, 124, 127];
-    //Above 127 none except *******
-    private static readonly int[] IncludeCharsAbove127 = [128, 138, 142];
-    //128 is € include
-    //138 is Š include
-    //142 is Ž include
-    //152 through 255 looks fine except 157, 172, 173, 175 *******
-    private static readonly int[] ForbiddenCharsAbove152 = [157, 172, 173, 175];
-    private static string CleanDirectoryName(string name)
-    {
-        StringBuilder sb = new ();
-        foreach (char c in name)
-        {
-            if (c > 32 && c < 127 && ForbiddenCharsBelow127.Contains(c) == false)
-                sb.Append(c);
-            else if (c > 127 && c < 152 && IncludeCharsAbove127.Contains(c))
-                sb.Append(c);
-            else if(c >= 152 && c <= 255 && ForbiddenCharsAbove152.Contains(c) == false)
-                sb.Append(c);
-        }
-        return sb.ToString();
-    }
-
-    public override string ToString()
-    {
-        return $"{MangaId} {Name}";
-    }
-}

API/Schema/MangaAltTitle.cs

@@ -1,23 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using Microsoft.EntityFrameworkCore;
-
-namespace API.Schema;
-
-[PrimaryKey("AltTitleId")]
-public class MangaAltTitle(string language, string title)
-{
-    [StringLength(64)]
-    [Required]
-    public string AltTitleId { get; init; } = TokenGen.CreateToken("AltTitle", language, title);
-    [StringLength(8)]
-    [Required]
-    public string Language { get; init; } = language;
-    [StringLength(256)]
-    [Required]
-    public string Title { get; set; } = title;
-
-    public override string ToString()
-    {
-        return $"{AltTitleId} {Language} {Title}";
-    }
-}

API/Schema/MangaConnectors/Global.cs

@@ -1,55 +0,0 @@
-using API.Schema.Contexts;
-
-namespace API.Schema.MangaConnectors;
-
-public class Global : MangaConnector
-{
-    private PgsqlContext context { get; init; }
-    public Global(PgsqlContext context) : base("Global", ["all"], [""], "")
-    {
-        this.context = context;
-    }
-
-    public override Manga[] SearchManga(string mangaSearchName)
-    {
-        //Get all enabled Connectors
-        MangaConnector[] enabledConnectors = context.MangaConnectors.Where(c => c.Enabled && c.Name != "Global").ToArray();
-        
-        //Create Task for each MangaConnector to search simulatneously
-        Task<Manga[]>[] tasks =
-            enabledConnectors.Select(c => new Task<Manga[]>(() => c.SearchManga(mangaSearchName))).ToArray();
-        foreach (var task in tasks)
-            task.Start();
-        
-        //Wait for all tasks to finish
-        do
-        {
-            Thread.Sleep(50);
-        }while(tasks.Any(t => t.Status < TaskStatus.RanToCompletion));
-        
-        //Concatenate all results into one
-        Manga[] ret = tasks.Select(t => t.IsCompletedSuccessfully ? t.Result : []).ToArray().SelectMany(i => i).ToArray();
-        return ret;
-    }
-
-    public override Manga? GetMangaFromUrl(string url)
-    {
-        MangaConnector? mc = context.MangaConnectors.ToArray().FirstOrDefault(c => c.UrlMatchesConnector(url));
-        return mc?.GetMangaFromUrl(url) ?? null;
-    }
-
-    public override Manga? GetMangaFromId(string mangaIdOnSite)
-    {
-        return null;
-    }
-
-    public override Chapter[] GetChapters(Manga manga, string? language = null)
-    {
-        return manga.MangaConnector.GetChapters(manga, language);
-    }
-
-    internal override string[] GetChapterImageUrls(Chapter chapter)
-    {
-        return chapter.ParentManga.MangaConnector.GetChapterImageUrls(chapter);
-    }
-}

API/Schema/MangaContext/AltTitle.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema.MangaContext;
+
+[PrimaryKey("Key")]
+public class AltTitle(string language, string title) : Identifiable(TokenGen.CreateToken("AltTitle"))
+{
+    [StringLength(8)]
+    [Required]
+    public string Language { get; init; } = language;
+    [StringLength(256)]
+    [Required]
+    public string Title { get; init; } = title;
+
+    public override string ToString() => $"{base.ToString()} {Language} {Title}";
+}

API/Schema/MangaContext/Author.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema.MangaContext;
+
+[PrimaryKey("Key")]
+public class Author(string authorName) : Identifiable(TokenGen.CreateToken(typeof(Author), authorName))
+{
+    [StringLength(128)]
+    [Required]
+    public string AuthorName { get; init; } = authorName;
+
+    public override string ToString() => $"{base.ToString()} {AuthorName}";
+}

API/Schema/MangaContext/Chapter.cs

@@ -4,38 +4,60 @@ using System.Text;
 using System.Text.RegularExpressions;
 using System.Xml.Linq;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
 using Newtonsoft.Json;
 
-namespace API.Schema;
+namespace API.Schema.MangaContext;
 
-[PrimaryKey("ChapterId")]
-public class Chapter : IComparable<Chapter>
+[PrimaryKey("Key")]
+public class Chapter : Identifiable, IComparable<Chapter>
 {
-    [StringLength(64)] [Required] public string ChapterId { get; init; }
+    [StringLength(64)] [Required] public string ParentMangaId { get; init; } = null!;
+    private Manga? _parentManga;
 
-    public string ParentMangaId { get; init; }
-    [JsonIgnore] public Manga ParentManga { get; init; } = null!;
+    [JsonIgnore]
+    public Manga ParentManga
+    {
+        get => _lazyLoader.Load(this, ref _parentManga) ?? throw new InvalidOperationException();
+        init
+        {
+            ParentMangaId = value.Key;
+            _parentManga = value;
+        }
+    }
+
+    [NotMapped]
+    public Dictionary<string, string> IdsOnMangaConnectors =>
+        MangaConnectorIds.ToDictionary(id => id.MangaConnectorName, id => id.IdOnConnectorSite);
+
+    private ICollection<MangaConnectorId<Chapter>>? _mangaConnectorIds;
+    [JsonIgnore]
+    public ICollection<MangaConnectorId<Chapter>> MangaConnectorIds
+    {
+        get => _lazyLoader.Load(this, ref _mangaConnectorIds) ?? throw new InvalidOperationException();
+        init => _mangaConnectorIds = value;
+    }
 
     public int? VolumeNumber { get; private set; }
     [StringLength(10)] [Required] public string ChapterNumber { get; private set; }
 
-    [StringLength(2048)] [Required] [Url] public string Url { get; internal set; }
-
     [StringLength(256)] public string? Title { get; private set; }
 
     [StringLength(256)] [Required] public string FileName { get; private set; }
 
     [Required] public bool Downloaded { get; internal set; }
-    [JsonIgnore] [NotMapped] public string FullArchiveFilePath => Path.Join(ParentManga.FullDirectoryPath, FileName);
+    [NotMapped] public string FullArchiveFilePath => Path.Join(ParentManga.FullDirectoryPath, FileName);
 
-    public Chapter(Manga parentManga, string url, string chapterNumber, int? volumeNumber = null, string? title = null)
+    private readonly ILazyLoader _lazyLoader = null!;
+
+    public Chapter(Manga parentManga, string chapterNumber,
+        int? volumeNumber, string? title = null)
+        : base(TokenGen.CreateToken(typeof(Chapter), parentManga.Key, chapterNumber))
     {
-        this.ChapterId = TokenGen.CreateToken(typeof(Chapter), parentManga.MangaId, chapterNumber);
-        this.ParentMangaId = parentManga.MangaId;
         this.ParentManga = parentManga;
+        this.MangaConnectorIds = [];
         this.VolumeNumber = volumeNumber;
         this.ChapterNumber = chapterNumber;
-        this.Url = url;
         this.Title = title;
         this.FileName = GetArchiveFilePath();
         this.Downloaded = false;
@@ -44,13 +66,12 @@ public class Chapter : IComparable<Chapter>
     /// <summary>
     /// EF ONLY!!!
     /// </summary>
-    internal Chapter(string chapterId, string parentMangaId, int? volumeNumber, string chapterNumber, string url, string? title, string fileName, bool downloaded)
+    internal Chapter(ILazyLoader lazyLoader, string key, int? volumeNumber, string chapterNumber, string? title, string fileName, bool downloaded)
+        : base(key)
     {
-        this.ChapterId = chapterId;
-        this.ParentMangaId = parentMangaId;
+        this._lazyLoader = lazyLoader;
         this.VolumeNumber = volumeNumber;
         this.ChapterNumber = chapterNumber;
-        this.Url = url;
         this.Title = title;
         this.FileName = fileName;
         this.Downloaded = downloaded;
@@ -75,19 +96,19 @@ public class Chapter : IComparable<Chapter>
     public bool CheckDownloaded() => File.Exists(FullArchiveFilePath);
 
     /// Placeholders:
-    /// %M Manga Name
+    /// %M Obj Name
     /// %V Volume
     /// %C Chapter
     /// %T Title
     /// %A Author (first in list)
     /// %I Chapter Internal ID
-    /// %i Manga Internal ID
-    /// %Y Year (Manga)
+    /// %i Obj Internal ID
+    /// %Y Year (Obj)
     private static readonly Regex NullableRex = new(@"\?([a-zA-Z])\(([^\)]*)\)|(.+?)");
     private static readonly Regex ReplaceRexx = new(@"%([a-zA-Z])|(.+?)");
     private string GetArchiveFilePath()
     {
-        string archiveNamingScheme = TrangaSettings.chapterNamingScheme;
+        string archiveNamingScheme = Tranga.Settings.ChapterNamingScheme;
         StringBuilder stringBuilder = new();
         foreach (Match nullable in  NullableRex.Matches(archiveNamingScheme))
         {
@@ -105,8 +126,6 @@ public class Chapter : IComparable<Chapter>
                 'C' => ChapterNumber is null,
                 'T' => Title is null,
                 'A' => ParentManga?.Authors?.FirstOrDefault()?.AuthorName is null,
-                'I' => ChapterId is null,
-                'i' => ParentManga?.MangaId is null,
                 'Y' => ParentManga?.Year is null,
                 _ => true
             };
@@ -133,8 +152,6 @@ public class Chapter : IComparable<Chapter>
                 'C' => ChapterNumber,
                 'T' => Title,
                 'A' => ParentManga?.Authors?.FirstOrDefault()?.AuthorName,
-                'I' => ChapterId,
-                'i' => ParentManga?.MangaId,
                 'Y' => ParentManga?.Year.ToString(),
                 _ => null
             };
@@ -172,18 +189,22 @@ public class Chapter : IComparable<Chapter>
     internal string GetComicInfoXmlString()
     {
         XElement comicInfo = new("ComicInfo",
-            new XElement("Tags", string.Join(',', ParentManga.MangaTags.Select(tag => tag.Tag))),
-            new XElement("LanguageISO", ParentManga.OriginalLanguage),
-            new XElement("Title", Title),
-            new XElement("Writer", string.Join(',', ParentManga.Authors.Select(author => author.AuthorName))),
-            new XElement("Volume", VolumeNumber),
             new XElement("Number", ChapterNumber)
         );
+        if(Title is not null)
+            comicInfo.Add(new XElement("Title", Title));
+        if(ParentManga.MangaTags.Count > 0)
+            comicInfo.Add(new XElement("Tags", string.Join(',', ParentManga.MangaTags.Select(tag => tag.Tag))));
+        if(VolumeNumber is not null)
+            comicInfo.Add(new XElement("Volume", VolumeNumber));
+        if(ParentManga.Authors.Count > 0)
+            comicInfo.Add(new XElement("Writer", string.Join(',', ParentManga.Authors.Select(author => author.AuthorName))));
+        if(ParentManga.OriginalLanguage is not null)
+            comicInfo.Add(new XElement("LanguageISO", ParentManga.OriginalLanguage));
+        if(ParentManga.Description != string.Empty)
+            comicInfo.Add(new XElement("Summary", ParentManga.Description));
         return comicInfo.ToString();
     }
 
-    public override string ToString()
-    {
-        return $"{ChapterId} Vol.{VolumeNumber} Ch.{ChapterNumber} - {Title}";
-    }
+    public override string ToString() => $"{base.ToString()} Vol.{VolumeNumber} Ch.{ChapterNumber} - {Title}";
 }

API/Schema/MangaContext/FileLibrary.cs

@@ -0,0 +1,19 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema.MangaContext;
+
+[PrimaryKey("Key")]
+public class FileLibrary(string basePath, string libraryName)
+    : Identifiable(TokenGen.CreateToken(typeof(FileLibrary), basePath))
+{
+    [StringLength(256)]
+    [Required]
+    public string BasePath { get; internal set; } = basePath;
+
+    [StringLength(512)]
+    [Required]
+    public string LibraryName { get; internal set; } = libraryName;
+
+    public override string ToString() => $"{base.ToString()} {LibraryName} - {BasePath}";
+}

API/Schema/MangaContext/Link.cs

@@ -0,0 +1,18 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema.MangaContext;
+
+[PrimaryKey("Key")]
+public class Link(string linkProvider, string linkUrl) : Identifiable(TokenGen.CreateToken(typeof(Link), linkProvider, linkUrl))
+{
+    [StringLength(64)]
+    [Required]
+    public string LinkProvider { get; init; } = linkProvider;
+    [StringLength(2048)]
+    [Required]
+    [Url]
+    public string LinkUrl { get; init; } = linkUrl;
+
+    public override string ToString() => $"{base.ToString()} {LinkProvider} {LinkUrl}";
+}

API/Schema/MangaContext/Manga.cs

@@ -0,0 +1,196 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.InteropServices;
+using System.Text;
+using API.Workers;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Newtonsoft.Json;
+using static System.IO.UnixFileMode;
+
+namespace API.Schema.MangaContext;
+
+[PrimaryKey("Key")]
+public class Manga : Identifiable
+{
+    [StringLength(512)] [Required] public string Name { get; internal set; }
+    [Required] public string Description { get; internal set; }
+    [JsonIgnore] [Url] [StringLength(512)] public string CoverUrl { get; internal set; }
+    [Required] public MangaReleaseStatus ReleaseStatus { get; internal set; }
+    [StringLength(64)] public string? LibraryId { get; private set; }
+    private FileLibrary? _library;
+    [JsonIgnore]
+    public FileLibrary? Library
+    {
+        get => _lazyLoader.Load(this, ref _library);
+        set
+        {
+            LibraryId = value?.Key;
+            _library = value;
+        }
+    }
+
+    public ICollection<Author> Authors { get; internal set; }= null!;
+    public ICollection<MangaTag> MangaTags { get; internal set; }= null!;
+    public ICollection<Link> Links { get; internal set; }= null!;
+    public ICollection<AltTitle> AltTitles { get; internal set; } = null!;
+    [Required] public float IgnoreChaptersBefore { get; internal set; }
+    [StringLength(1024)] [Required] public string DirectoryName { get; private set; }
+    [JsonIgnore] [StringLength(512)] public string? CoverFileNameInCache { get; internal set; }
+    public uint? Year { get; internal init; }
+    [StringLength(8)] public string? OriginalLanguage { get; internal init; }
+
+    [JsonIgnore]
+    [NotMapped]
+    public string? FullDirectoryPath => Library is not null ? Path.Join(Library.BasePath, DirectoryName) : null;
+
+    [NotMapped] public ICollection<string> ChapterIds => Chapters.Select(c => c.Key).ToList();
+    private ICollection<Chapter>? _chapters;
+    [JsonIgnore]
+    public ICollection<Chapter> Chapters
+    {
+        get => _lazyLoader.Load(this, ref _chapters) ?? throw new InvalidOperationException();
+        init => _chapters = value;
+    }
+
+    [NotMapped] public Dictionary<string, string> IdsOnMangaConnectors =>
+        MangaConnectorIds.ToDictionary(id => id.MangaConnectorName, id => id.IdOnConnectorSite);
+    private ICollection<MangaConnectorId<Manga>>? _mangaConnectorIds;
+    [JsonIgnore]
+    public ICollection<MangaConnectorId<Manga>> MangaConnectorIds
+    {
+        get => _lazyLoader.Load(this, ref _mangaConnectorIds) ?? throw new InvalidOperationException();
+        private set => _mangaConnectorIds = value;
+    }
+
+    private readonly ILazyLoader _lazyLoader = null!;
+
+    public Manga(string name, string description, string coverUrl, MangaReleaseStatus releaseStatus,
+        ICollection<Author> authors, ICollection<MangaTag> mangaTags, ICollection<Link> links, ICollection<AltTitle> altTitles,
+        FileLibrary? library = null, float ignoreChaptersBefore = 0f, uint? year = null, string? originalLanguage = null)
+    :base(TokenGen.CreateToken(typeof(Manga), name))
+    {
+        this.Name = name;
+        this.Description = description;
+        this.CoverUrl = coverUrl;
+        this.ReleaseStatus = releaseStatus;
+        this.Library = library;
+        this.Authors = authors;
+        this.MangaTags = mangaTags;
+        this.Links = links;
+        this.AltTitles = altTitles;
+        this.IgnoreChaptersBefore = ignoreChaptersBefore;
+        this.DirectoryName = CleanDirectoryName(name);
+        this.Year = year;
+        this.OriginalLanguage = originalLanguage;
+        this.Chapters = [];
+    }
+
+    /// <summary>
+    /// EF ONLY!!!
+    /// </summary>
+    public Manga(ILazyLoader lazyLoader, string key, string name, string description, string coverUrl,
+        MangaReleaseStatus releaseStatus,
+        string directoryName, float ignoreChaptersBefore, string? libraryId, uint? year, string? originalLanguage)
+        : base(key)
+    {
+        this._lazyLoader = lazyLoader;
+        this.Name = name;
+        this.Description = description;
+        this.CoverUrl = coverUrl;
+        this.ReleaseStatus = releaseStatus;
+        this.DirectoryName = directoryName;
+        this.LibraryId = libraryId;
+        this.IgnoreChaptersBefore = ignoreChaptersBefore;
+        this.Year = year;
+        this.OriginalLanguage = originalLanguage;
+    }
+    
+    
+    public string CreatePublicationFolder()
+    {
+        string? publicationFolder = FullDirectoryPath;
+        if (publicationFolder is null)
+            throw new DirectoryNotFoundException("Publication folder not found");
+        if(!Directory.Exists(publicationFolder))
+            Directory.CreateDirectory(publicationFolder);
+        if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+            File.SetUnixFileMode(publicationFolder, GroupRead | GroupWrite | GroupExecute | OtherRead | OtherWrite | OtherExecute | UserRead | UserWrite | UserExecute);
+        return publicationFolder;
+    }
+
+    //https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file
+    //less than 32 is control *forbidden*
+    //34 is " *forbidden*
+    //42 is * *forbidden*
+    //47 is / *forbidden*
+    //58 is : *forbidden*
+    //60 is < *forbidden*
+    //62 is > *forbidden*
+    //63 is ? *forbidden*
+    //92 is \ *forbidden*
+    //124 is | *forbidden*
+    //127 is delete *forbidden*
+    //Below 127 all except *******
+    private static readonly int[] ForbiddenCharsBelow127 = [34, 42, 47, 58, 60, 62, 63, 92, 124, 127];
+    //Above 127 none except *******
+    private static readonly int[] IncludeCharsAbove127 = [128, 138, 142];
+    //128 is € include
+    //138 is Š include
+    //142 is Ž include
+    //152 through 255 looks fine except 157, 172, 173, 175 *******
+    private static readonly int[] ForbiddenCharsAbove152 = [157, 172, 173, 175];
+    private static string CleanDirectoryName(string name)
+    {
+        StringBuilder sb = new ();
+        foreach (char c in name)
+        {
+            if (c >= 32 && c < 127 && ForbiddenCharsBelow127.Contains(c) == false)
+                sb.Append(c);
+            else if (c > 127 && c < 152 && IncludeCharsAbove127.Contains(c))
+                sb.Append(c);
+            else if(c >= 152 && c <= 255 && ForbiddenCharsAbove152.Contains(c) == false)
+                sb.Append(c);
+        }
+        return sb.ToString();
+    }
+
+    /// <summary>
+    /// Merges another Manga (MangaConnectorIds and Chapters)
+    /// </summary>
+    /// <param name="other">The other <see cref="Manga" /> to merge</param>
+    /// <param name="context"><see cref="MangaContext"/> to use for Database operations</param>
+    /// <returns>An array of <see cref="MoveFileOrFolderWorker"/> for moving <see cref="Chapter"/> to new Directory</returns>
+    public BaseWorker[] MergeFrom(Manga other, MangaContext context)
+    {
+        context.Mangas.Remove(other);
+        List<BaseWorker> newJobs = new();
+
+        this.MangaConnectorIds = this.MangaConnectorIds
+            .UnionBy(other.MangaConnectorIds, id => id.MangaConnectorName)
+            .ToList();
+
+        foreach (Chapter otherChapter in other.Chapters)
+        {
+            string oldPath = otherChapter.FullArchiveFilePath;
+            Chapter newChapter = new(this, otherChapter.ChapterNumber, otherChapter.VolumeNumber,
+                otherChapter.Title);
+            this.Chapters.Add(newChapter);
+            string newPath = newChapter.FullArchiveFilePath;
+            newJobs.Add(new MoveFileOrFolderWorker(newPath, oldPath));
+        }
+        
+        return newJobs.ToArray();
+    }
+
+    public override string ToString() => $"{base.ToString()} {Name}";
+}
+
+public enum MangaReleaseStatus : byte
+{
+    Continuing = 0,
+    Completed = 1,
+    OnHiatus = 2,
+    Cancelled = 3,
+    Unreleased = 4
+}

API/Schema/MangaContext/MangaConnectorId.cs

@@ -0,0 +1,70 @@
+using System.ComponentModel.DataAnnotations;
+using API.Schema.MangaContext.MangaConnectors;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Newtonsoft.Json;
+
+namespace API.Schema.MangaContext;
+
+[PrimaryKey("Key")]
+public class MangaConnectorId<T> : Identifiable where T : Identifiable
+{
+    [StringLength(64)] [Required] public string ObjId { get; private set; } = null!;
+    [JsonIgnore] private T? _obj;
+
+    [JsonIgnore]
+    public T Obj
+    {
+        get => _lazyLoader.Load(this, ref _obj) ?? throw new InvalidOperationException();
+        internal set
+        {
+            ObjId = value.Key;
+            _obj = value;
+        }
+    }
+
+    [StringLength(32)] [Required] public string MangaConnectorName { get; private set; } = null!;
+    [JsonIgnore] private MangaConnector? _mangaConnector;
+    [JsonIgnore]
+    public MangaConnector MangaConnector
+    {
+        get => _lazyLoader.Load(this, ref _mangaConnector) ?? throw new InvalidOperationException();
+        init
+        {
+            MangaConnectorName = value.Name;
+            _mangaConnector = value;
+        }
+    }
+
+    [StringLength(256)] [Required] public string IdOnConnectorSite { get; init; }
+    [Url] [StringLength(512)] public string? WebsiteUrl { get; internal init; }
+    public bool UseForDownload { get; internal set; }
+    
+    private readonly ILazyLoader _lazyLoader = null!;
+
+    public MangaConnectorId(T obj, MangaConnector mangaConnector, string idOnConnectorSite, string? websiteUrl, bool useForDownload = false)
+        : base(TokenGen.CreateToken(typeof(MangaConnectorId<T>), mangaConnector.Name, idOnConnectorSite))
+    {
+        this.Obj = obj;
+        this.MangaConnector = mangaConnector;
+        this.IdOnConnectorSite = idOnConnectorSite;
+        this.WebsiteUrl = websiteUrl;
+        this.UseForDownload = useForDownload;
+    }
+
+    /// <summary>
+    /// EF CORE ONLY!!!
+    /// </summary>
+    public MangaConnectorId(ILazyLoader lazyLoader, string key, string objId, string mangaConnectorName, string idOnConnectorSite, bool useForDownload, string? websiteUrl)
+        : base(key)
+    {
+        this._lazyLoader = lazyLoader;
+        this.ObjId = objId;
+        this.MangaConnectorName = mangaConnectorName;
+        this.IdOnConnectorSite = idOnConnectorSite;
+        this.WebsiteUrl = websiteUrl;
+        this.UseForDownload = useForDownload;
+    }
+
+    public override string ToString() => $"{base.ToString()} {_obj}";
+}

API/Schema/MangaContext/MangaConnectors/ComickIo.cs

@@ -0,0 +1,258 @@
+using System.Text.RegularExpressions;
+using API.MangaDownloadClients;
+using Newtonsoft.Json.Linq;
+
+namespace API.Schema.MangaContext.MangaConnectors;
+
+public class ComickIo : MangaConnector
+{
+    //https://api.comick.io/docs/
+    //https://en.wikipedia.org/wiki/List_of_ISO_639_language_codes
+    
+    public ComickIo() : base("ComickIo", 
+        ["en","pt","pt-br","it","de","ru","aa","ab","ae","af","ak","am","an","ar-ae","ar-bh","ar-dz","ar-eg","ar-iq","ar-jo","ar-kw","ar-lb","ar-ly","ar-ma","ar-om","ar-qa","ar-sa","ar-sy","ar-tn","ar-ye","ar","as","av","ay","az","ba","be","bg","bh","bi","bm","bn","bo","br","bs","ca","ce","ch","co","cr","cs","cu","cv","cy","da","de-at","de-ch","de-de","de-li","de-lu","div","dv","dz","ee","el","en-au","en-bz","en-ca","en-cb","en-gb","en-ie","en-jm","en-nz","en-ph","en-tt","en-us","en-za","en-zw","eo","es-ar","es-bo","es-cl","es-co","es-cr","es-do","es-ec","es-es","es-gt","es-hn","es-la","es-mx","es-ni","es-pa","es-pe","es-pr","es-py","es-sv","es-us","es-uy","es-ve","es","et","eu","fa","ff","fi","fj","fo","fr-be","fr-ca","fr-ch","fr-fr","fr-lu","fr-mc","fr","fy","ga","gd","gl","gn","gu","gv","ha","he","hi","ho","hr-ba","hr-hr","hr","ht","hu","hy","hz","ia","id","ie","ig","ii","ik","in","io","is","it-ch","it-it","iu","iw","ja","ja-ro","ji","jv","jw","ka","kg","ki","kj","kk","kl","km","kn","ko","ko-ro","kr","ks","ku","kv","kw","ky","kz","la","lb","lg","li","ln","lo","ls","lt","lu","lv","mg","mh","mi","mk","ml","mn","mo","mr","ms-bn","ms-my","ms","mt","my","na","nb","nd","ne","ng","nl-be","nl-nl","nl","nn","no","nr","ns","nv","ny","oc","oj","om","or","os","pa","pi","pl","ps","pt-pt","qu-bo","qu-ec","qu-pe","qu","rm","rn","ro","rw","sa","sb","sc","sd","se-fi","se-no","se-se","se","sg","sh","si","sk","sl","sm","sn","so","sq","sr-ba","sr-sp","sr","ss","st","su","sv-fi","sv-se","sv","sw","sx","syr","ta","te","tg","th","ti","tk","tl","tn","to","tr","ts","tt","tw","ty","ug","uk","ur","us","uz","ve","vi","vo","wa","wo","xh","yi","yo","za","zh-cn","zh-hk","zh-mo","zh-ro","zh-sg","zh-tw","zh","zu"],
+        ["comick.io"], 
+        "https://comick.io/static/icons/unicorn-64.png")
+    {
+        this.downloadClient = new HttpDownloadClient();
+    }
+
+    public override (Manga, MangaConnectorId<Manga>)[] SearchManga(string mangaSearchName)
+    {
+        Log.Info($"Searching Obj: {mangaSearchName}");
+
+        List<string> slugs = new();
+        int page = 1;
+        while(page < 50)
+        {
+            string requestUrl = $"https://api.comick.fun/v1.0/search/?type=comic&t=false&limit=100&showall=true&" +
+                                $"page={page}&q={mangaSearchName}";
+
+            RequestResult result = downloadClient.MakeRequest(requestUrl, RequestType.Default);
+            if ((int)result.statusCode < 200 || (int)result.statusCode >= 300)
+            {
+                Log.Error("Request failed");
+                return [];
+            }
+
+            using StreamReader sr = new (result.result);
+            JArray data = JArray.Parse(sr.ReadToEnd());
+
+            if (data.Count < 1)
+                break;
+            
+            slugs.AddRange(data.Select(token => token.Value<string>("slug")!));
+            page++;
+        }
+        Log.Debug($"Search {mangaSearchName} yielded {slugs.Count} slugs. Requesting mangas now...");
+
+
+        List<(Manga, MangaConnectorId<Manga>)> mangas = new ();
+        foreach (string slug in slugs)
+        {
+            if(GetMangaFromId(slug) is { } entry)
+                mangas.Add(entry);
+        }
+        
+        Log.Info($"Search {mangaSearchName} yielded {mangas.Count} results.");
+        return mangas.ToArray();
+    }
+
+    private readonly Regex _getSlugFromTitleRex = new(@"https?:\/\/comick\.io\/comic\/(.+)(?:\/.*)*");
+    public override (Manga, MangaConnectorId<Manga>)? GetMangaFromUrl(string url)
+    {
+        Match m = _getSlugFromTitleRex.Match(url);
+        return m.Groups[1].Success ? GetMangaFromId(m.Groups[1].Value) : null;
+    }
+
+    public override (Manga, MangaConnectorId<Manga>)? GetMangaFromId(string mangaIdOnSite)
+    {
+        string requestUrl = $"https://api.comick.fun/comic/{mangaIdOnSite}";
+
+        RequestResult result = downloadClient.MakeRequest(requestUrl, RequestType.MangaInfo);
+        if ((int)result.statusCode < 200 || (int)result.statusCode >= 300)
+        {
+            Log.Error("Request failed");
+            return null;
+        }
+        using StreamReader sr = new (result.result);
+        JToken data = JToken.Parse(sr.ReadToEnd());
+
+        return ParseMangaFromJToken(data);
+    }
+
+    public override (Chapter, MangaConnectorId<Chapter>)[] GetChapters(MangaConnectorId<Manga> mangaConnectorId,
+        string? language = null)
+    {
+        Log.Info($"Getting Chapters: {mangaConnectorId.IdOnConnectorSite}");
+        List<(Chapter, MangaConnectorId<Chapter>)> chapters = new();
+        int page = 1;
+        while(page < 50)
+        {
+            string requestUrl = $"https://api.comick.fun/comic/{mangaConnectorId.IdOnConnectorSite}/chapters?limit=100&page={page}&lang={language}";
+
+            RequestResult result = downloadClient.MakeRequest(requestUrl, RequestType.MangaInfo);
+            if ((int)result.statusCode < 200 || (int)result.statusCode >= 300)
+            {
+                Log.Error("Request failed");
+                return [];
+            }
+
+            using StreamReader sr = new (result.result);
+            JToken data = JToken.Parse(sr.ReadToEnd());
+            JArray? chaptersArray = data["chapters"] as JArray;
+
+            if (chaptersArray is null || chaptersArray.Count < 1)
+                break;
+            
+            chapters.AddRange(ParseChapters(mangaConnectorId, chaptersArray));
+
+            page++;
+        }
+
+        return chapters.ToArray();
+    }
+
+    private readonly Regex _hidFromUrl = new(@"https?:\/\/comick\.io\/comic\/.+\/([^-]+).*");
+    internal override string[] GetChapterImageUrls(MangaConnectorId<Chapter> chapterId)
+    {
+        
+        Log.Info($"Getting Chapter Image-Urls: {chapterId.Obj}");
+        if (chapterId.WebsiteUrl is null || !UrlMatchesConnector(chapterId.WebsiteUrl))
+        {
+            Log.Debug($"Url is not for Connector. {chapterId.WebsiteUrl}");
+            return [];
+        }
+        
+        Match m = _hidFromUrl.Match(chapterId.WebsiteUrl);
+        if (!m.Groups[1].Success)
+        {
+            Log.Debug($"Could not parse hid from url. {chapterId.WebsiteUrl}");
+            return [];
+        }
+        
+        string hid = m.Groups[1].Value;
+        
+        string requestUrl = $"https://api.comick.fun/chapter/{hid}/get_images";
+        RequestResult result = downloadClient.MakeRequest(requestUrl, RequestType.MangaInfo);
+        if ((int)result.statusCode < 200 || (int)result.statusCode >= 300)
+        {
+            Log.Error("Request failed");
+            return [];
+        }
+        
+        using StreamReader sr = new (result.result);
+        JArray data = JArray.Parse(sr.ReadToEnd());
+
+        return data.Select(token =>
+        {
+            string url = $"https://meo.comick.pictures/{token.Value<string>("b2key")}";
+            return url;
+        }).ToArray();
+    }
+
+    private (Manga manga, MangaConnectorId<Manga> id) ParseMangaFromJToken(JToken json)
+    {
+        string? hid = json["comic"]?.Value<string>("hid");
+        string? slug = json["comic"]?.Value<string>("slug");
+        string? name = json["comic"]?.Value<string>("title");
+        string? description = json["comic"]?.Value<string>("desc");
+        string? originalLanguage = json["comic"]?.Value<string>("country");
+        string url = $"https://comick.io/comic/{slug}";
+        string? coverName = json["comic"]?["md_covers"]?.First?.Value<string>("b2key");
+        string coverUrl = $"https://meo.comick.pictures/{coverName}";
+        int? releaseStatusStr = json["comic"]?.Value<int>("status");
+        MangaReleaseStatus status = releaseStatusStr switch
+        {
+            1 => MangaReleaseStatus.Continuing,
+            2 => MangaReleaseStatus.Completed,
+            3 => MangaReleaseStatus.Cancelled,
+            4 => MangaReleaseStatus.OnHiatus,
+            _ => MangaReleaseStatus.Unreleased
+        };
+        uint? year = json["comic"]?.Value<uint?>("year");
+        JArray? altTitlesArray = json["comic"]?["md_titles"] as JArray;
+        //Cant let language be null, so fill with whatever.
+        byte whatever = 0;
+        List<AltTitle> altTitles = altTitlesArray?
+            .Select(token => new AltTitle(token.Value<string>("lang")??whatever++.ToString(), token.Value<string>("title")!))
+            .ToList()!;
+        
+        JArray? authorsArray = json["authors"] as JArray;
+        JArray? artistsArray = json["artists"] as JArray;
+        List<Author> authors = authorsArray?.Concat(artistsArray!)
+            .Select(token => new Author(token.Value<string>("name")!))
+            .DistinctBy(a => a.Key)
+            .ToList()!;
+        
+        JArray? genreArray = json["comic"]?["md_comic_md_genres"] as JArray;
+        List<MangaTag> tags = genreArray?
+            .Select(token => new MangaTag(token["md_genres"]?.Value<string>("name")!))
+            .ToList()!;
+        
+        JArray? linksArray = json["comic"]?["links"] as JArray;
+        List<Link> links = linksArray?
+            .ToObject<Dictionary<string,string>>()?
+            .Select(kv =>
+            {
+                string fullUrl = kv.Key switch
+                {
+                    "al" => $"https://anilist.co/manga/{kv.Value}",
+                    "ap" => $"https://www.anime-planet.com/manga/{kv.Value}",
+                    "bw" => $"https://bookwalker.jp/{kv.Value}",
+                    "mu" => $"https://www.mangaupdates.com/series.html?id={kv.Value}",
+                    "nu" => $"https://www.novelupdates.com/series/{kv.Value}",
+                    "mal" => $"https://myanimelist.net/manga/{kv.Value}",
+                    _ => kv.Value
+                };
+                string key = kv.Key switch
+                {
+                    "al" => "AniList",
+                    "ap" => "Anime Planet",
+                    "bw" => "BookWalker",
+                    "mu" => "Obj Updates",
+                    "nu" => "Novel Updates",
+                    "kt" => "Kitsu.io",
+                    "amz" => "Amazon",
+                    "ebj" => "eBookJapan",
+                    "mal" => "MyAnimeList",
+                    "cdj" => "CDJapan",
+                    _ => kv.Key
+                };
+                return new Link(key, fullUrl);
+            }).ToList()!;
+        
+        if(hid is null)
+            throw new Exception("hid is null");
+        if(slug is null)
+            throw new Exception("slug is null");
+        if(name is null)
+            throw new Exception("name is null");
+        
+        Manga manga = new (name, description??"", coverUrl, status, authors, tags, links, altTitles,
+            year: year, originalLanguage: originalLanguage);
+        return (manga, new MangaConnectorId<Manga>(manga, this, hid, url));
+    }
+
+    private List<(Chapter, MangaConnectorId<Chapter>)> ParseChapters(MangaConnectorId<Manga> mcIdManga, JArray chaptersArray)
+    {
+        List<(Chapter, MangaConnectorId<Chapter>)> chapters = new ();
+        foreach (JToken chapter in chaptersArray)
+        {
+            string? chapterNum = chapter.Value<string>("chap");
+            string? volumeNumStr = chapter.Value<string>("vol");
+            int? volumeNum = volumeNumStr is null ? null : int.Parse(volumeNumStr);
+            string? title = chapter.Value<string>("title");
+            string? hid = chapter.Value<string>("hid");
+            string url = $"https://comick.io/comic/{mcIdManga.IdOnConnectorSite}/{hid}";
+            
+            if(chapterNum is null || hid is null)
+                continue;
+            
+            Chapter ch = new (mcIdManga.Obj, chapterNum, volumeNum, title);
+
+            chapters.Add((ch, new (ch, this, hid, url)));
+        }
+        return chapters;
+    }
+}

API/Schema/MangaContext/MangaConnectors/Global.cs

@@ -0,0 +1,54 @@
+namespace API.Schema.MangaContext.MangaConnectors;
+
+public class Global : MangaConnector
+{
+    private MangaContext context { get; init; }
+    public Global(MangaContext context) : base("Global", ["all"], [""], "")
+    {
+        this.context = context;
+    }
+
+    public override (Manga, MangaConnectorId<Manga>)[] SearchManga(string mangaSearchName)
+    {
+        //Get all enabled Connectors
+        MangaConnector[] enabledConnectors = context.MangaConnectors.Where(c => c.Enabled && c.Name != "Global").ToArray();
+        
+        //Create Task for each MangaConnector to search simultaneously
+        Task<(Manga, MangaConnectorId<Manga>)[]>[] tasks =
+            enabledConnectors.Select(c => new Task<(Manga, MangaConnectorId<Manga>)[]>(() => c.SearchManga(mangaSearchName))).ToArray();
+        foreach (var task in tasks)
+            task.Start();
+        
+        //Wait for all tasks to finish
+        do
+        {
+            Thread.Sleep(50);
+        }while(tasks.Any(t => t.Status < TaskStatus.RanToCompletion));
+        
+        //Concatenate all results into one
+        (Manga, MangaConnectorId<Manga>)[] ret = tasks.Select(t => t.IsCompletedSuccessfully ? t.Result : []).ToArray().SelectMany(i => i).ToArray();
+        return ret;
+    }
+
+    public override (Manga, MangaConnectorId<Manga>)? GetMangaFromUrl(string url)
+    {
+        MangaConnector? mc = context.MangaConnectors.ToArray().FirstOrDefault(c => c.UrlMatchesConnector(url));
+        return mc?.GetMangaFromUrl(url) ?? null;
+    }
+
+    public override (Manga, MangaConnectorId<Manga>)? GetMangaFromId(string mangaIdOnSite)
+    {
+        return null;
+    }
+
+    public override (Chapter, MangaConnectorId<Chapter>)[] GetChapters(MangaConnectorId<Manga> manga,
+        string? language = null)
+    {
+        return manga.MangaConnector.GetChapters(manga, language);
+    }
+
+    internal override string[] GetChapterImageUrls(MangaConnectorId<Chapter> chapterId)
+    {
+        return chapterId.MangaConnector.GetChapterImageUrls(chapterId);
+    }
+}

API/Schema/MangaContext/MangaConnectors/MangaConnector.cs

@@ -6,7 +6,7 @@ using log4net;
 using Microsoft.EntityFrameworkCore;
 using Newtonsoft.Json;
 
-namespace API.Schema.MangaConnectors;
+namespace API.Schema.MangaContext.MangaConnectors;
 
 [PrimaryKey("Name")]
 public abstract class MangaConnector(string name, string[] supportedLanguages, string[] baseUris, string iconUrl)
@@ -34,35 +34,36 @@ public abstract class MangaConnector(string name, string[] supportedLanguages, s
     [Required]
     public bool Enabled { get; internal set; } = true;
     
-    public abstract Manga[] SearchManga(string mangaSearchName);
+    public abstract (Manga, MangaConnectorId<Manga>)[] SearchManga(string mangaSearchName);
 
-    public abstract Manga? GetMangaFromUrl(string url);
+    public abstract (Manga, MangaConnectorId<Manga>)? GetMangaFromUrl(string url);
 
-    public abstract Manga? GetMangaFromId(string mangaIdOnSite);
+    public abstract (Manga, MangaConnectorId<Manga>)? GetMangaFromId(string mangaIdOnSite);
     
-    public abstract Chapter[] GetChapters(Manga manga, string? language = null);
+    public abstract (Chapter, MangaConnectorId<Chapter>)[] GetChapters(MangaConnectorId<Manga> mangaId,
+        string? language = null);
 
-    internal abstract string[] GetChapterImageUrls(Chapter chapter);
+    internal abstract string[] GetChapterImageUrls(MangaConnectorId<Chapter> chapterId);
 
     public bool UrlMatchesConnector(string url) => BaseUris.Any(baseUri => Regex.IsMatch(url, "https?://" + baseUri + "/.*"));
     
-    internal string? SaveCoverImageToCache(Manga manga, int retries = 3)
+    internal string? SaveCoverImageToCache(MangaConnectorId<Manga> mangaId, int retries = 3)
     {
         if(retries < 0)
             return null;
         
         Regex urlRex = new (@"https?:\/\/((?:[a-zA-Z0-9-]+\.)+[a-zA-Z0-9]+)\/(?:.+\/)*(.+\.([a-zA-Z]+))");
         //https?:\/\/[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.[a-zA-Z0-9]+)\/(?:.+\/)*(.+\.([a-zA-Z]+)) for only second level domains
-        Match match = urlRex.Match(manga.CoverUrl);
-        string filename = $"{match.Groups[1].Value}-{manga.MangaId}.{match.Groups[3].Value}";
+        Match match = urlRex.Match(mangaId.Obj.CoverUrl);
+        string filename = $"{match.Groups[1].Value}-{mangaId.Key}.{match.Groups[3].Value}";
         string saveImagePath = Path.Join(TrangaSettings.coverImageCache, filename);
 
         if (File.Exists(saveImagePath))
             return saveImagePath;
         
-        RequestResult coverResult = downloadClient.MakeRequest(manga.CoverUrl, RequestType.MangaCover, $"https://{match.Groups[1].Value}");
+        RequestResult coverResult = downloadClient.MakeRequest(mangaId.Obj.CoverUrl, RequestType.MangaCover, $"https://{match.Groups[1].Value}");
         if ((int)coverResult.statusCode < 200 || (int)coverResult.statusCode >= 300)
-            return SaveCoverImageToCache(manga, --retries);
+            return SaveCoverImageToCache(mangaId, --retries);
             
         using MemoryStream ms = new();
         coverResult.result.CopyTo(ms);

API/Schema/MangaContext/MangaConnectors/MangaDex.cs

@@ -2,7 +2,7 @@
 using API.MangaDownloadClients;
 using Newtonsoft.Json.Linq;
 
-namespace API.Schema.MangaConnectors;
+namespace API.Schema.MangaContext.MangaConnectors;
 
 public class MangaDex : MangaConnector
 {
@@ -18,10 +18,10 @@ public class MangaDex : MangaConnector
     }
 
     private const int Limit = 100;
-    public override Manga[] SearchManga(string mangaSearchName)
+    public override (Manga, MangaConnectorId<Manga>)[] SearchManga(string mangaSearchName)
     {
-        Log.Info($"Searching Manga: {mangaSearchName}");
-        List<Manga> mangas = new ();
+        Log.Info($"Searching Obj: {mangaSearchName}");
+        List<(Manga, MangaConnectorId<Manga>)> mangas = new ();
         
         int offset = 0;
         int total = int.MaxValue;
@@ -67,9 +67,9 @@ public class MangaDex : MangaConnector
     }
 
     private static readonly Regex GetMangaIdFromUrl = new(@"https?:\/\/mangadex\.org\/title\/([a-z0-9-]+)\/?.*");
-    public override Manga? GetMangaFromUrl(string url)
+    public override (Manga, MangaConnectorId<Manga>)? GetMangaFromUrl(string url)
     {
-        Log.Info($"Getting Manga: {url}");
+        Log.Info($"Getting Obj: {url}");
         if (!UrlMatchesConnector(url))
         {
             Log.Debug($"Url is not for Connector. {url}");
@@ -87,9 +87,9 @@ public class MangaDex : MangaConnector
         return GetMangaFromId(id);
     }
 
-    public override Manga? GetMangaFromId(string mangaIdOnSite)
+    public override (Manga, MangaConnectorId<Manga>)? GetMangaFromId(string mangaIdOnSite)
     {
-        Log.Info($"Getting Manga: {mangaIdOnSite}");
+        Log.Info($"Getting Obj: {mangaIdOnSite}");
         string requestUrl =
             $"https://api.mangadex.org/manga/{mangaIdOnSite}" +
             $"?includes%5B%5D=manga&includes%5B%5D=cover_art&includes%5B%5D=author&includes%5B%5D=artist&includes%5B%5D=tag'";
@@ -118,14 +118,13 @@ public class MangaDex : MangaConnector
             return null;
         }
 
-        Manga manga = ParseMangaFromJToken(data);
-        return manga;
+        return ParseMangaFromJToken(data);
     }
 
-    public override Chapter[] GetChapters(Manga manga, string? language = null)
+    public override (Chapter, MangaConnectorId<Chapter>)[] GetChapters(MangaConnectorId<Manga> manga, string? language = null)
     {
         Log.Info($"Getting Chapters: {manga.IdOnConnectorSite}");
-        List<Chapter> chapters = new ();
+        List<(Chapter, MangaConnectorId<Chapter>)> chapters = new ();
         
         int offset = 0;
         int total = int.MaxValue;
@@ -166,24 +165,24 @@ public class MangaDex : MangaConnector
             chapters.AddRange(data.Select(d => ParseChapterFromJToken(manga, d)));
         }
         
-        Log.Info($"Request for chapters for {manga.Name} yielded {chapters.Count} results.");
+        Log.Info($"Request for chapters for {manga.Obj.Name} yielded {chapters.Count} results.");
         return chapters.ToArray();
     }
 
     private static readonly Regex GetChapterIdFromUrl = new(@"https?:\/\/mangadex\.org\/chapter\/([a-z0-9-]+)\/?.*");
-    internal override string[] GetChapterImageUrls(Chapter chapter)
+    internal override string[] GetChapterImageUrls(MangaConnectorId<Chapter> chapterId)
     {
-        Log.Info($"Getting Chapter Image-Urls: {chapter.Url}");
-        if (!UrlMatchesConnector(chapter.Url))
+        Log.Info($"Getting Chapter Image-Urls: {chapterId.Obj}");
+        if (chapterId.WebsiteUrl is null || !UrlMatchesConnector(chapterId.WebsiteUrl))
         {
-            Log.Debug($"Url is not for Connector. {chapter.Url}");
+            Log.Debug($"Url is not for Connector. {chapterId.WebsiteUrl}");
             return [];
         }
 
-        Match match = GetChapterIdFromUrl.Match(chapter.Url);
+        Match match = GetChapterIdFromUrl.Match(chapterId.WebsiteUrl);
         if (!match.Success || !match.Groups[1].Success)
         {
-            Log.Debug($"Url is not for Connector (Could not retrieve id). {chapter.Url}");
+            Log.Debug($"Url is not for Connector (Could not retrieve id). {chapterId.WebsiteUrl}");
             return [];
         }
         
@@ -223,25 +222,28 @@ public class MangaDex : MangaConnector
         return urls.ToArray();
     }
 
-    private Manga ParseMangaFromJToken(JToken jToken)
+    private (Manga manga, MangaConnectorId<Manga> id) ParseMangaFromJToken(JToken jToken)
     {
         string? id = jToken.Value<string>("id");
+        if(id is null)
+            throw new Exception("jToken was not in expected format");
         
         JObject? attributes = jToken["attributes"] as JObject;
-        string? name = attributes?["title"]?.Value<string>("en");
-        string? description = attributes?["description"]?.Value<string>("en");
-        string? status = attributes?["status"]?.Value<string>();
-        uint? year = attributes?["year"]?.Value<uint>();
-        string? originalLanguage = attributes?["originalLanguage"]?.Value<string>();
-        JArray? altTitlesJArray = attributes?["altTitles"] as JArray;
-        JArray? tagsJArray = attributes?["tags"] as JArray;
-        
+        if(attributes is null)
+            throw new Exception("jToken was not in expected format");
+        string? name = attributes["title"]?.Value<string>("en") ?? attributes["title"]?.First?.First?.Value<string>();
+        string description = attributes["description"]?.Value<string>("en")??attributes["description"]?.First?.First?.Value<string>()??"";
+        string? status = attributes["status"]?.Value<string>();
+        uint? year = attributes["year"]?.Value<uint?>();
+        string? originalLanguage = attributes["originalLanguage"]?.Value<string>();
+        JArray? altTitlesJArray = attributes.TryGetValue("altTitles", out JToken? altTitlesArray) ? altTitlesArray as JArray : null;
+        JArray? tagsJArray = attributes.TryGetValue("tags", out JToken? tagsArray) ? tagsArray as JArray : null;
         JArray? relationships = jToken["relationships"] as JArray;
-        string? coverFileName =
-            relationships?.FirstOrDefault(r => r["type"]?.Value<string>() == "cover_art")?["attributes"]?.Value<string>("fileName");
+        if (name is null || status is null || relationships is null)
+            throw new Exception("jToken was not in expected format");
         
-        if (id is null || attributes is null || name is null || description is null || status is null ||
-            altTitlesJArray is null || tagsJArray is null || relationships is null || coverFileName is null)
+        string? coverFileName = relationships.FirstOrDefault(r => r["type"]?.Value<string>() == "cover_art")?["attributes"]?.Value<string>("fileName");
+        if(coverFileName is null)
             throw new Exception("jToken was not in expected format");
         
         List<Link> links = attributes["links"]?
@@ -264,7 +266,7 @@ public class MangaDex : MangaConnector
                     "al" => "AniList",
                     "ap" => "Anime Planet",
                     "bw" => "BookWalker",
-                    "mu" => "Manga Updates",
+                    "mu" => "Obj Updates",
                     "nu" => "Novel Updates",
                     "kt" => "Kitsu.io",
                     "amz" => "Amazon",
@@ -276,19 +278,19 @@ public class MangaDex : MangaConnector
                 return new Link(key, url);
             }).ToList()!;
 
-        List<MangaAltTitle> altTitles = altTitlesJArray
+        List<AltTitle> altTitles = (altTitlesJArray??[])
             .Select(t =>
             {
                 JObject? j = t as JObject;
                 JProperty? p = j?.Properties().First();
                 if (p is null)
                     return null;
-                return new MangaAltTitle(p.Name, p.Value.ToString());
+                return new AltTitle(p.Name, p.Value.ToString());
             }).Where(x => x is not null).ToList()!;
         
-        List<MangaTag> tags = tagsJArray
+        List<MangaTag> tags = (tagsJArray??[])
             .Where(t => t.Value<string>("type") == "tag")
-            .Select(t => t["attributes"]?["name"]?.Value<string>("en"))
+            .Select(t => t["attributes"]?["name"]?.Value<string>("en")??t["attributes"]?["name"]?.First?.First?.Value<string>())
             .Select(str => str is not null ? new MangaTag(str) : null)
             .Where(x => x is not null).ToList()!;
         
@@ -310,26 +312,27 @@ public class MangaDex : MangaConnector
         string websiteUrl = $"https://mangadex.org/title/{id}";
         string coverUrl = $"https://uploads.mangadex.org/covers/{id}/{coverFileName}";
 
-        return new Manga(id, name, description, websiteUrl, coverUrl, releaseStatus, this,
-            authors, tags, links,altTitles,
+        Manga manga = new Manga(name, description, coverUrl, releaseStatus, authors, tags, links,altTitles,
             null, 0f, year, originalLanguage);
+        return (manga, new MangaConnectorId<Manga>(manga, this, id, websiteUrl));
     }
 
-    private Chapter ParseChapterFromJToken(Manga parentManga, JToken jToken)
+    private (Chapter chapter, MangaConnectorId<Chapter> id) ParseChapterFromJToken(MangaConnectorId<Manga> mcIdManga, JToken jToken)
     {
         string? id = jToken.Value<string>("id");
         JToken? attributes = jToken["attributes"];
-        string? chapter = attributes?.Value<string>("chapter");
+        string? chapterStr = attributes?.Value<string>("chapter");
         string? volumeStr = attributes?.Value<string>("volume");
-        int? volume = null;
+        int? volumeNumber = null;
         string? title = attributes?.Value<string>("title");
         
-        if(id is null || chapter is null)
+        if(id is null || chapterStr is null)
             throw new Exception("jToken was not in expected format");
         if(volumeStr is not null)
-            volume = int.Parse(volumeStr);
+            volumeNumber = int.Parse(volumeStr);
         
-        string url = $"https://mangadex.org/chapter/{id}";
-        return new Chapter(parentManga, url, chapter, volume, title);
+        string websiteUrl = $"https://mangadex.org/chapter/{id}";
+        Chapter chapter = new (mcIdManga.Obj, chapterStr, volumeNumber, title);
+        return (chapter, new MangaConnectorId<Chapter>(chapter, this, id, websiteUrl));
     }
 }

API/Schema/MangaContext/MangaContext.cs

@@ -0,0 +1,134 @@
+using API.Schema.MangaContext.MangaConnectors;
+using API.Schema.MangaContext.MetadataFetchers;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema.MangaContext;
+
+public class MangaContext(DbContextOptions<MangaContext> options) : TrangaBaseContext<MangaContext>(options)
+{
+    public DbSet<MangaConnector> MangaConnectors { get; set; }
+    public DbSet<Manga> Mangas { get; set; }
+    public DbSet<FileLibrary> FileLibraries { get; set; }
+    public DbSet<Chapter> Chapters { get; set; }
+    public DbSet<Author> Authors { get; set; }
+    public DbSet<MangaTag> Tags { get; set; }
+    public DbSet<MangaConnectorId<Manga>> MangaConnectorToManga { get; set; }
+    public DbSet<MangaConnectorId<Chapter>> MangaConnectorToChapter { get; set; }
+    public DbSet<MetadataEntry> MetadataEntries { get; set; }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        //MangaConnector Types
+        modelBuilder.Entity<MangaConnector>()
+            .HasDiscriminator(c => c.Name)
+            .HasValue<Global>("Global")
+            .HasValue<MangaDex>("MangaDex")
+            .HasValue<ComickIo>("ComickIo");
+
+        //Manga has many Chapters
+        modelBuilder.Entity<Manga>()
+            .HasMany<Chapter>(m => m.Chapters)
+            .WithOne(c => c.ParentManga)
+            .HasForeignKey(c => c.ParentMangaId)
+            .OnDelete(DeleteBehavior.Cascade);
+        modelBuilder.Entity<Manga>()
+            .Navigation(m => m.Chapters)
+            .EnableLazyLoading();
+        modelBuilder.Entity<Chapter>()
+            .Navigation(c => c.ParentManga)
+            .EnableLazyLoading();
+        //Chapter has MangaConnectorIds
+        modelBuilder.Entity<Chapter>()
+            .HasMany<MangaConnectorId<Chapter>>(c => c.MangaConnectorIds)
+            .WithOne(id => id.Obj)
+            .HasForeignKey(id => id.ObjId)
+            .OnDelete(DeleteBehavior.NoAction);
+        modelBuilder.Entity<MangaConnectorId<Chapter>>()
+            .HasOne<MangaConnector>(id => id.MangaConnector)
+            .WithMany()
+            .HasForeignKey(id => id.MangaConnectorName)
+            .OnDelete(DeleteBehavior.Cascade);
+        modelBuilder.Entity<MangaConnectorId<Chapter>>()
+            .Navigation(entry => entry.MangaConnector)
+            .EnableLazyLoading();
+        //Manga owns MangaAltTitles
+        modelBuilder.Entity<Manga>()
+            .OwnsMany<AltTitle>(m => m.AltTitles)
+            .WithOwner();
+        modelBuilder.Entity<Manga>()
+            .Navigation(m => m.AltTitles)
+            .AutoInclude();
+        //Manga owns Links
+        modelBuilder.Entity<Manga>()
+            .OwnsMany<Link>(m => m.Links)
+            .WithOwner();
+        modelBuilder.Entity<Manga>()
+            .Navigation(m => m.Links)
+            .AutoInclude();
+        //Manga has many Tags associated with many Obj
+        modelBuilder.Entity<Manga>()
+            .HasMany<MangaTag>(m => m.MangaTags)
+            .WithMany()
+            .UsingEntity("MangaTagToManga",
+                l=> l.HasOne(typeof(MangaTag)).WithMany().HasForeignKey("MangaTagIds").HasPrincipalKey(nameof(MangaTag.Tag)),
+                r => r.HasOne(typeof(Manga)).WithMany().HasForeignKey("MangaIds").HasPrincipalKey(nameof(Manga.Key)),
+                j => j.HasKey("MangaTagIds", "MangaIds")
+            );
+        modelBuilder.Entity<Manga>()
+            .Navigation(m => m.MangaTags)
+            .AutoInclude();
+        //Manga has many Authors associated with many Obj
+        modelBuilder.Entity<Manga>()
+            .HasMany<Author>(m => m.Authors)
+            .WithMany()
+            .UsingEntity("AuthorToManga",
+                l=> l.HasOne(typeof(Author)).WithMany().HasForeignKey("AuthorIds").HasPrincipalKey(nameof(Author.Key)),
+                r => r.HasOne(typeof(Manga)).WithMany().HasForeignKey("MangaIds").HasPrincipalKey(nameof(Manga.Key)),
+                j => j.HasKey("AuthorIds", "MangaIds")
+            );
+        modelBuilder.Entity<Manga>()
+            .Navigation(m => m.Authors)
+            .AutoInclude();
+        //Manga has many MangaIds
+        modelBuilder.Entity<Manga>()
+            .HasMany<MangaConnectorId<Manga>>(m => m.MangaConnectorIds)
+            .WithOne(id => id.Obj)
+            .HasForeignKey(id => id.ObjId)
+            .OnDelete(DeleteBehavior.Cascade);
+        modelBuilder.Entity<Manga>()
+            .Navigation(m => m.MangaConnectorIds)
+            .EnableLazyLoading();
+        modelBuilder.Entity<MangaConnectorId<Manga>>()
+            .HasOne<MangaConnector>(id => id.MangaConnector)
+            .WithMany()
+            .HasForeignKey(id => id.MangaConnectorName)
+            .OnDelete(DeleteBehavior.Cascade);
+        modelBuilder.Entity<MangaConnectorId<Manga>>()
+            .Navigation(entry => entry.MangaConnector)
+            .EnableLazyLoading();
+        
+        
+        //FileLibrary has many Mangas
+        modelBuilder.Entity<FileLibrary>()
+            .HasMany<Manga>()
+            .WithOne(m => m.Library)
+            .HasForeignKey(m => m.LibraryId)
+            .OnDelete(DeleteBehavior.SetNull);
+        modelBuilder.Entity<Manga>()
+            .Navigation(m => m.Library)
+            .EnableLazyLoading();
+        
+        modelBuilder.Entity<MetadataFetcher>()
+            .HasDiscriminator<string>(nameof(MetadataEntry))
+            .HasValue<MyAnimeList>(nameof(MyAnimeList));
+        //MetadataEntry
+        modelBuilder.Entity<MetadataEntry>()
+            .HasOne<Manga>(entry => entry.Manga)
+            .WithMany()
+            .OnDelete(DeleteBehavior.Cascade);
+        modelBuilder.Entity<MetadataEntry>()
+            .HasOne<MetadataFetcher>(entry => entry.MetadataFetcher)
+            .WithMany()
+            .OnDelete(DeleteBehavior.Cascade);
+    }
+}

API/Schema/MangaContext/MangaTag.cs

@@ -1,7 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using Microsoft.EntityFrameworkCore;
 
-namespace API.Schema;
+namespace API.Schema.MangaContext;
 
 [PrimaryKey("Tag")]
 public class MangaTag(string tag)
@@ -10,8 +10,5 @@ public class MangaTag(string tag)
     [Required]
     public string Tag { get; init; } = tag;
 
-    public override string ToString()
-    {
-        return $"{Tag}";
-    }
+    public override string ToString() => Tag;
 }

API/Schema/MangaContext/MetadataFetchers/MetadataEntry.cs

@@ -0,0 +1,35 @@
+using Microsoft.EntityFrameworkCore;
+using Newtonsoft.Json;
+
+namespace API.Schema.MangaContext.MetadataFetchers;
+
+[PrimaryKey("MetadataFetcherName", "Identifier")]
+public class MetadataEntry
+{
+    [JsonIgnore]
+    public Manga Manga { get; init; } = null!;
+    public string MangaId  { get; init; }
+    [JsonIgnore]
+    public MetadataFetcher MetadataFetcher { get; init; } = null!;
+    public string MetadataFetcherName { get; init; }
+    public string Identifier { get; init; }
+
+    public MetadataEntry(MetadataFetcher fetcher, Manga manga, string identifier)
+    {
+        this.Manga = manga;
+        this.MangaId = manga.Key;
+        this.MetadataFetcher = fetcher;
+        this.MetadataFetcherName = fetcher.Name;
+        this.Identifier = identifier;
+    }
+
+    /// <summary>
+    /// EFCORE only!!!!
+    /// </summary>
+    internal MetadataEntry(string mangaId, string identifier, string metadataFetcherName)
+    {
+        this.MangaId = mangaId;
+        this.Identifier = identifier;
+        this.MetadataFetcherName = metadataFetcherName;
+    }
+}

API/Schema/MangaContext/MetadataFetchers/MetadataFetcher.cs

@@ -0,0 +1,35 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema.MangaContext.MetadataFetchers;
+
+[PrimaryKey("Name")]
+public abstract class MetadataFetcher
+{
+    // ReSharper disable once EntityFramework.ModelValidation.UnlimitedStringLength
+    public string Name { get; init; }
+
+    protected MetadataFetcher()
+    {
+        this.Name = this.GetType().Name;
+    }
+    
+    /// <summary>
+    /// EFCORE ONLY!!!
+    /// </summary>
+    internal MetadataFetcher(string name)
+    {
+        this.Name = name;
+    }
+
+    internal MetadataEntry CreateMetadataEntry(Manga manga, string identifier) =>
+        new (this, manga, identifier);
+    
+    public abstract MetadataSearchResult[] SearchMetadataEntry(Manga manga);
+    
+    public abstract MetadataSearchResult[] SearchMetadataEntry(string searchTerm);
+
+    /// <summary>
+    /// Updates the Manga linked in the MetadataEntry
+    /// </summary>
+    public abstract void UpdateMetadata(MetadataEntry metadataEntry, MangaContext dbContext);
+}

API/Schema/MangaContext/MetadataFetchers/MetadataSearchResult.cs

@@ -0,0 +1,3 @@
+namespace API.Schema.MangaContext.MetadataFetchers;
+
+public record MetadataSearchResult(string Identifier, string Name, string Url, string? Description = null, string? CoverUrl = null);

API/Schema/MangaContext/MetadataFetchers/MyAnimeList.cs

@@ -0,0 +1,78 @@
+using System.Text.RegularExpressions;
+using JikanDotNet;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Schema.MangaContext.MetadataFetchers;
+
+public class MyAnimeList : MetadataFetcher
+{
+    private static readonly Jikan Jikan = new ();
+    private static readonly Regex GetIdFromUrl = new(@"https?:\/\/myanimelist\.net\/manga\/([0-9]+)\/?.*");
+    
+    public override MetadataSearchResult[] SearchMetadataEntry(Manga manga)
+    {
+        if (manga.Links.Any(link => link.LinkProvider.Equals("MyAnimeList", StringComparison.InvariantCultureIgnoreCase)))
+        {
+            string url = manga.Links.First(link => link.LinkProvider.Equals("MyAnimeList", StringComparison.InvariantCultureIgnoreCase)).LinkUrl;
+            Match m = GetIdFromUrl.Match(url);
+            if (m.Success && m.Groups[1].Success)
+            {
+                long id = long.Parse(m.Groups[1].Value);
+                JikanDotNet.Manga data = Jikan.GetMangaAsync(id).Result.Data;
+                return [new MetadataSearchResult(id.ToString(), data.Titles.First().Title, data.Url, data.Synopsis)];
+            }
+        }
+
+        return SearchMetadataEntry(manga.Name);
+    }
+
+    public override MetadataSearchResult[] SearchMetadataEntry(string searchTerm)
+    {
+        
+        ICollection<JikanDotNet.Manga> resultData = Jikan.SearchMangaAsync(searchTerm).Result.Data;
+        if (resultData.Count < 1)
+            return [];
+        return resultData.Select(data =>
+                new MetadataSearchResult(data.MalId.ToString(), data.Titles.First().Title, data.Url, data.Synopsis))
+            .ToArray();
+    }
+
+    /// <summary>
+    /// Updates the Manga linked in the MetadataEntry
+    /// </summary>
+    /// <param name="metadataEntry"></param>
+    /// <param name="dbContext"></param>
+    /// <exception cref="FormatException"></exception>
+    /// <exception cref="DbUpdateException"></exception>
+    public override void UpdateMetadata(MetadataEntry metadataEntry, MangaContext dbContext)
+    {
+        Manga dbManga = dbContext.Mangas.Find(metadataEntry.MangaId)!;
+        MangaFull resultData;
+        try
+        {
+            long id = long.Parse(metadataEntry.Identifier);
+            resultData = Jikan.GetMangaFullDataAsync(id).Result.Data;
+        }
+        catch (Exception)
+        {
+            throw new FormatException("ID was not in correct format");
+        }
+
+        try
+        {
+            dbManga.Name = resultData.Titles.First().Title;
+            dbManga.Description = resultData.Synopsis;
+            dbManga.AltTitles.Clear();
+            dbManga.AltTitles = resultData.Titles.Select(t => new AltTitle(t.Type, t.Title)).ToList();
+            dbManga.Authors.Clear();
+            dbManga.Authors = resultData.Authors.Select(a => new Author(a.Name)).ToList();
+
+            dbContext.Sync();
+        }
+        catch (DbUpdateException e)
+        {
+            throw;
+        }
+    }
+    
+}

API/Schema/MangaReleaseStatus.cs

@@ -1,10 +0,0 @@
-namespace API.Schema;
-
-public enum MangaReleaseStatus : byte
-{
-    Continuing = 0,
-    Completed = 1,
-    OnHiatus = 2,
-    Cancelled = 3,
-    Unreleased = 4
-}

API/Schema/NotificationUrgency.cs

@@ -1,8 +0,0 @@
-namespace API.Schema;
-
-public enum NotificationUrgency : byte
-{
-    Low = 1,
-    Normal = 3,
-    High = 5
-}

API/Schema/NotificationsContext/Notification.cs

@@ -1,15 +1,11 @@
 using System.ComponentModel.DataAnnotations;
 using Microsoft.EntityFrameworkCore;
 
-namespace API.Schema;
+namespace API.Schema.NotificationsContext;
 
-[PrimaryKey("NotificationId")]
-public class Notification
+[PrimaryKey(nameof(Key))]
+public class Notification : Identifiable
 {
-    [StringLength(64)]
-    [Required]
-    public string NotificationId { get; init; }
-
     [Required]
     public NotificationUrgency Urgency { get; init; }
 
@@ -24,29 +20,37 @@ public class Notification
     [Required]
     public DateTime Date { get; init; }
     
+    public bool IsSent { get; internal set; }
+
     public Notification(string title, string message = "", NotificationUrgency urgency = NotificationUrgency.Normal, DateTime? date = null)
+        : base(TokenGen.CreateToken("Notification"))
     {
-        this.NotificationId = TokenGen.CreateToken("Notification");
         this.Title = title;
         this.Message = message;
         this.Urgency = urgency;
         this.Date = date ?? DateTime.UtcNow;
+        this.IsSent = false;
     }
 
     /// <summary>
     /// EF ONLY!!!
     /// </summary>
-    public Notification(string notificationId, string title, string message, NotificationUrgency urgency, DateTime date)
+    public Notification(string key, string title, string message, NotificationUrgency urgency, DateTime date, bool isSent)
+        : base(key)
     {
-        this.NotificationId = notificationId;
         this.Title = title;
         this.Message = message;
         this.Urgency = urgency;
         this.Date = date;
+        this.IsSent =  isSent;
     }
 
-    public override string ToString()
-    {
-        return $"{NotificationId} {Urgency} {Title}";
-    }
+    public override string ToString() => $"{base.ToString()} {Urgency} {Title} {Message}";
+}
+
+public enum NotificationUrgency : byte
+{
+    Low = 1,
+    Normal = 3,
+    High = 5
 }

API/Schema/NotificationsContext/NotificationConnectors/NotificationConnector.cs

@@ -5,7 +5,7 @@ using log4net;
 using Microsoft.EntityFrameworkCore;
 using Newtonsoft.Json;
 
-namespace API.Schema.NotificationConnectors;
+namespace API.Schema.NotificationsContext.NotificationConnectors;
 
 [PrimaryKey("Name")]
 public class NotificationConnector(string name, string url, Dictionary<string, string> headers, string httpMethod, string body)
@@ -34,7 +34,7 @@ public class NotificationConnector(string name, string url, Dictionary<string, s
     [NotMapped]
     private readonly HttpClient Client = new()
     {
-        DefaultRequestHeaders = { { "User-Agent", TrangaSettings.userAgent } }
+        DefaultRequestHeaders = { { "User-Agent", Tranga.Settings.UserAgent } }
     };
     
     [JsonIgnore]
@@ -79,4 +79,6 @@ public class NotificationConnector(string name, string url, Dictionary<string, s
             return sb.ToString();
         }
     }
+
+    public override string ToString() => $"{GetType().Name} {Name}";
 }

API/Schema/NotificationsContext/NotificationsContext.cs

@@ -1,9 +1,9 @@
-using API.Schema.NotificationConnectors;
+using API.Schema.NotificationsContext.NotificationConnectors;
 using Microsoft.EntityFrameworkCore;
 
-namespace API.Schema.Contexts;
+namespace API.Schema.NotificationsContext;
 
-public class NotificationsContext(DbContextOptions<NotificationsContext> options) : DbContext(options)
+public class NotificationsContext(DbContextOptions<NotificationsContext> options) : TrangaBaseContext<NotificationsContext>(options)
 {
     public DbSet<NotificationConnector> NotificationConnectors { get; set; }
     public DbSet<Notification> Notifications { get; set; }

API/Schema/TrangaBaseContext.cs

@@ -0,0 +1,40 @@
+using log4net;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Diagnostics;
+
+namespace API.Schema;
+
+public abstract class TrangaBaseContext<T> : DbContext where T : DbContext
+{
+    private ILog Log { get; init; }
+
+    protected TrangaBaseContext(DbContextOptions<T> options) : base(options)
+    {
+        this.Log =  LogManager.GetLogger(GetType());
+    }
+    
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+    {
+        base.OnConfiguring(optionsBuilder);
+        optionsBuilder.LogTo(s =>
+        {
+            Log.Debug(s);
+        }, Array.Empty<string>(), LogLevel.Warning, DbContextLoggerOptions.Level | DbContextLoggerOptions.Category | DbContextLoggerOptions.UtcTime);
+    }
+
+    internal (bool success, string? exceptionMessage) Sync()
+    {
+        try
+        {
+            this.SaveChanges();
+            return (true, null);
+        }
+        catch (Exception e)
+        {
+            Log.Error(null, e);
+            return (false, e.Message);
+        }
+    }
+
+    public override string ToString() => $"{GetType().Name} {typeof(T).Name}";
+}

API/TokenGen.cs

@@ -5,7 +5,7 @@ namespace API;
 
 public static class TokenGen
 {
-    private const int MinimumLength = 32;
+    private const int MinimumLength = 16;
     private const int MaximumLength = 64;
     private const string Chars = "abcdefghijklmnopqrstuvwxyz0123456789";
 

API/Tranga.cs

@@ -1,218 +1,202 @@
-using API.Schema;
-using API.Schema.Contexts;
-using API.Schema.Jobs;
-using API.Schema.MangaConnectors;
-using API.Schema.NotificationConnectors;
+using System.Diagnostics.CodeAnalysis;
+using API.Schema.LibraryContext;
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MetadataFetchers;
+using API.Schema.NotificationsContext;
+using API.Workers;
+using API.Workers.MaintenanceWorkers;
 using log4net;
 using log4net.Config;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.ChangeTracking;
 
 namespace API;
 
 public static class Tranga
 {
-    public static Thread NotificationSenderThread { get; } = new (NotificationSender);
-    public static Thread JobStarterThread { get; } = new (JobStarter);
+
+    // ReSharper disable once InconsistentNaming
+    private const string TRANGA = 
+        "\n\n" +
+        " _______                                 v2\n" +
+        "|_     _|.----..---.-..-----..-----..---.-.\n" +
+        "  |   |  |   _||  _  ||     ||  _  ||  _  |\n" +
+        "  |___|  |__|  |___._||__|__||___  ||___._|\n" +
+        "                             |_____|       \n\n";
+    
+    public static Thread PeriodicWorkerStarterThread { get; } = new (WorkerStarter);
     private static readonly ILog Log = LogManager.GetLogger(typeof(Tranga));
+    internal static readonly MetadataFetcher[] MetadataFetchers = [new MyAnimeList()];
+    internal static TrangaSettings Settings = TrangaSettings.Load();
+    
+    internal static readonly UpdateMetadataWorker UpdateMetadataWorker = new ();
+    internal static readonly SendNotificationsWorker SendNotificationsWorker = new();
+    internal static readonly UpdateChaptersDownloadedWorker UpdateChaptersDownloadedWorker = new();
+    internal static readonly CheckForNewChaptersWorker CheckForNewChaptersWorker = new();
+    internal static readonly CleanupMangaCoversWorker CleanupMangaCoversWorker = new();
+    internal static readonly StartNewChapterDownloadsWorker StartNewChapterDownloadsWorker = new();
+    internal static readonly RemoveOldNotificationsWorker RemoveOldNotificationsWorker = new();
 
     internal static void StartLogger()
     {
         BasicConfigurator.Configure();
         Log.Info("Logger Configured.");
+        Log.Info(TRANGA);
+        
+        AddWorker(UpdateMetadataWorker);
+        AddWorker(SendNotificationsWorker);
+        AddWorker(UpdateChaptersDownloadedWorker);
+        AddWorker(CheckForNewChaptersWorker);
+        AddWorker(CleanupMangaCoversWorker);
+        AddWorker(StartNewChapterDownloadsWorker);
+        AddWorker(RemoveOldNotificationsWorker);
     }
     
-    private static void NotificationSender(object? serviceProviderObj)
+    internal static HashSet<BaseWorker> AllWorkers { get; private set; } = new ();
+    public static void AddWorker(BaseWorker worker) => AllWorkers.Add(worker);
+    public static void AddWorkers(IEnumerable<BaseWorker> workers)
     {
-        if (serviceProviderObj is null)
+        foreach (BaseWorker baseWorker in workers)
         {
-            Log.Error("serviceProviderObj is null");
-            return;
-        }
-        IServiceProvider serviceProvider = (IServiceProvider)serviceProviderObj!;
-        using IServiceScope scope = serviceProvider.CreateScope();
-        NotificationsContext context = scope.ServiceProvider.GetRequiredService<NotificationsContext>();
-
-        try
-        {
-            //Removing Notifications from previous runs
-            IQueryable<Notification> staleNotifications =
-                context.Notifications.Where(n => n.Urgency < NotificationUrgency.Normal);
-            context.Notifications.RemoveRange(staleNotifications);
-            context.SaveChanges();
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error("Error removing stale notifications.", e);
-        }
-        
-        while (true)
-        {
-            SendNotifications(serviceProvider, NotificationUrgency.High);
-            SendNotifications(serviceProvider, NotificationUrgency.Normal);
-            SendNotifications(serviceProvider, NotificationUrgency.Low);
-            
-            Thread.Sleep(2000);
+            AddWorker(baseWorker);
         }
     }
     
-    private static void SendNotifications(IServiceProvider serviceProvider, NotificationUrgency urgency)
+    public static void RemoveWorker(BaseWorker removeWorker)
     {
-        Log.Info($"Sending notifications for {urgency}");
-        using IServiceScope scope = serviceProvider.CreateScope();
-        NotificationsContext context = scope.ServiceProvider.GetRequiredService<NotificationsContext>();
+        IEnumerable<BaseWorker> baseWorkers = AllWorkers.Where(w => w.DependenciesAndSelf.Any(worker => worker == removeWorker));
         
-        List<Notification> notifications = context.Notifications.Where(n => n.Urgency == urgency).ToList();
-        if (!notifications.Any())
-            return;
-
-        try
+        foreach (BaseWorker worker in baseWorkers)
         {
-            foreach (NotificationConnector notificationConnector in context.NotificationConnectors)
-            {
-                foreach (Notification notification in notifications)
-                    notificationConnector.SendNotification(notification.Title, notification.Message);
-            }
-
-            context.Notifications.RemoveRange(notifications);
-            context.SaveChangesAsync();
-        }
-        catch (DbUpdateException e)
-        {
-            Log.Error("Error sending notifications.", e);
+             StopWorker(worker);
+             AllWorkers.Remove(worker);
         }
     }
 
-    private const string TRANGA = 
-        "\n\n" +
-        " _______                                   \n" +
-        "|_     _|.----..---.-..-----..-----..---.-.\n" +
-        "  |   |  |   _||  _  ||     ||  _  ||  _  |\n" +
-        "  |___|  |__|  |___._||__|__||___  ||___._|\n" +
-        "                             |_____|       \n\n";
-    private static readonly Dictionary<Thread, Job> RunningJobs = new();
-    private static void JobStarter(object? serviceProviderObj)
+    private static readonly Dictionary<BaseWorker, Task<BaseWorker[]>> RunningWorkers = new();
+    public static BaseWorker[] GetRunningWorkers() => RunningWorkers.Keys.ToArray();
+    private static readonly HashSet<BaseWorker> StartWorkers = new();
+    private static void WorkerStarter(object? serviceProviderObj)
     {
+        Log.Info("WorkerStarter Thread running.");
         if (serviceProviderObj is null)
         {
             Log.Error("serviceProviderObj is null");
             return;
         }
         IServiceProvider serviceProvider = (IServiceProvider)serviceProviderObj;
-        using IServiceScope scope = serviceProvider.CreateScope();
-        PgsqlContext? context = scope.ServiceProvider.GetService<PgsqlContext>();
-        if (context is null)
-        {
-            Log.Error("PgsqlContext is null");
-            return;
-        }
         
-        Log.Info(TRANGA);
-        Log.Info("Loading Jobs");
-        context.Jobs.Load();
-        Log.Info("JobStarter Thread running.");
         while (true)
         {
-            foreach (EntityEntry entityEntry in context.ChangeTracker.Entries().ToArray())
-                entityEntry.Reload();
-            //Update finished Jobs to new states
-            List<Job> completedJobs = context.Jobs.Where(j => j.state == JobState.Completed).ToList();
-            foreach (Job completedJob in completedJobs)
-                if (completedJob.RecurrenceMs <= 0)
-                    context.Jobs.Remove(completedJob);
-                else
-                {
-                    completedJob.state = JobState.CompletedWaiting;
-                    completedJob.LastExecution = DateTime.UtcNow;
-                }
-            List<Job> failedJobs = context.Jobs.Where(j => j.state == JobState.Failed).ToList();
-            foreach (Job failedJob in failedJobs)
-            {
-                failedJob.Enabled = false;
-                failedJob.LastExecution = DateTime.UtcNow;
-            }
+            CheckRunningWorkers();
 
-            //Retrieve waiting and due Jobs
-            List<Job> waitingJobs = context.Jobs.Where(j =>
-                j.Enabled && (j.state == JobState.FirstExecution || j.state == JobState.CompletedWaiting)).ToList();
-            List<Job> runningJobs = context.Jobs.Where(j => j.state == JobState.Running).ToList();
-            List<Job> dueJobs = waitingJobs.Where(j => j.NextExecution < DateTime.UtcNow).ToList();
+            foreach (BaseWorker baseWorker in AllWorkers.DueWorkers())
+                StartWorkers.Add(baseWorker);
             
-            List<MangaConnector> busyConnectors = GetBusyConnectors(runningJobs);
-            List<Job> startJobs = FilterJobPreconditions(context, dueJobs, busyConnectors);
+            foreach (BaseWorker worker in StartWorkers.ToArray())
+            {
+                if(RunningWorkers.ContainsKey(worker))
+                    continue;
+                if (worker is BaseWorkerWithContext<MangaContext> mangaContextWorker)
+                {
+                    mangaContextWorker.SetScope(serviceProvider.CreateScope());
+                    RunningWorkers.Add(mangaContextWorker, mangaContextWorker.DoWork());
+                }else if (worker is BaseWorkerWithContext<NotificationsContext> notificationContextWorker)
+                {
+                    notificationContextWorker.SetScope(serviceProvider.CreateScope());
+                    RunningWorkers.Add(notificationContextWorker, notificationContextWorker.DoWork());
+                }else if (worker is BaseWorkerWithContext<LibraryContext> libraryContextWorker)
+                {
+                    libraryContextWorker.SetScope(serviceProvider.CreateScope());
+                    RunningWorkers.Add(libraryContextWorker, libraryContextWorker.DoWork());
+                }else
+                    RunningWorkers.Add(worker, worker.DoWork());
 
-            //Start Jobs that are allowed to run (preconditions match)
-            foreach (Job job in startJobs)
-            {
-                Thread t = new(() =>
-                {
-                    job.Run(serviceProvider);
-                });
-                RunningJobs.Add(t, job);
-                t.Start();
+                StartWorkers.Remove(worker);
             }
-            Log.Debug($"Jobs Completed: {completedJobs.Count} Failed: {failedJobs.Count} Running: {runningJobs.Count}\n" +
-                      $"Waiting: {waitingJobs.Count}\n" +
-                      $"\tof which Due: {dueJobs.Count}\n" +
-                      $"\t\tof which Started: {startJobs.Count}");
-
-            (Thread, Job)[] removeFromThreadsList = RunningJobs.Where(t => !t.Key.IsAlive)
-                .Select(t => (t.Key, t.Value)).ToArray();
-            Log.Debug($"Remove from Threads List: {removeFromThreadsList.Length}");
-            foreach ((Thread thread, Job job) thread in removeFromThreadsList)
-            {
-                RunningJobs.Remove(thread.thread);
-            }
-
-            try
-            {
-                context.SaveChanges();
-            }
-            catch (DbUpdateException e)
-            {
-                Log.Error("Failed saving Job changes.", e);
-            }
-            Thread.Sleep(TrangaSettings.startNewJobTimeoutMs);
+            Thread.Sleep(Settings.WorkCycleTimeoutMs);
         }
     }
 
-    private static List<MangaConnector> GetBusyConnectors(List<Job> runningJobs)
+    private static void CheckRunningWorkers()
     {
-        HashSet<MangaConnector> busyConnectors = new();
-        foreach (Job runningJob in runningJobs)
+        KeyValuePair<BaseWorker, Task<BaseWorker[]>>[] done = RunningWorkers.Where(kv => kv.Value.IsCompleted).ToArray();
+        if (done.Length < 1)
+            return;
+        Log.Info($"Done: {done.Length}");
+        Log.Debug(string.Join("\n", done.Select(d => d.Key.ToString())));
+        foreach ((BaseWorker worker, Task<BaseWorker[]> task) in done)
         {
-            if(GetJobConnector(runningJob) is { } mangaConnector)
-                busyConnectors.Add(mangaConnector);
+            RunningWorkers.Remove(worker);
+            foreach (BaseWorker newWorker in task.Result)
+                AllWorkers.Add(newWorker);
+            task.Dispose();
         }
-        return busyConnectors.ToList();
     }
 
-    private static List<Job> FilterJobPreconditions(PgsqlContext context, List<Job> dueJobs, List<MangaConnector> busyConnectors) =>
-        dueJobs
-            .Where(j =>
+    private static IEnumerable<BaseWorker> DueWorkers(this IEnumerable<BaseWorker> workers)
     {
-                context.Entry(j).Collection(j => j.DependsOnJobs).Load(LoadOptions.ForceIdentityResolution);
-                return j.DependenciesFulfilled;
-            })
-            .Where(j =>
+        return workers.Where(w =>
         {
-                //Filter jobs with busy connectors
-                if (GetJobConnector(j) is { } mangaConnector)
-                    return busyConnectors.Contains(mangaConnector) == false;
+            if (w.State is >= WorkerExecutionState.Running and < WorkerExecutionState.Completed)
+                return false;
+            if (w is IPeriodic periodicWorker)
+                return periodicWorker.IsDue;
             return true;
-            })
-            .ToList();
+        });
+    }
 
-    private static MangaConnector? GetJobConnector(Job job)
+    internal static void MarkWorkerForStart(BaseWorker worker) => StartWorkers.Add(worker);
+
+    internal static void StopWorker(BaseWorker worker)
     {
-        if (job is DownloadAvailableChaptersJob dacj)
-            return dacj.Manga.MangaConnector;
-        if (job is DownloadMangaCoverJob dmcj)
-            return  dmcj.Manga.MangaConnector;
-        if (job is DownloadSingleChapterJob dscj)
-            return  dscj.Chapter.ParentManga.MangaConnector;
-        if (job is RetrieveChaptersJob rcj)
-            return rcj.Manga.MangaConnector;
-        return null;
+        StartWorkers.Remove(worker);
+        worker.Cancel();
+        RunningWorkers.Remove(worker);
+    }
+    
+    internal static bool AddMangaToContext((Manga, MangaConnectorId<Manga>) addManga, MangaContext context, [NotNullWhen(true)]out Manga? manga) => AddMangaToContext(addManga.Item1, addManga.Item2, context, out manga);
+
+    internal static bool AddMangaToContext(Manga addManga, MangaConnectorId<Manga> addMcId, MangaContext context, [NotNullWhen(true)]out Manga? manga)
+    {
+        manga = context.Mangas.Find(addManga.Key) ?? addManga;
+        MangaConnectorId<Manga> mcId = context.MangaConnectorToManga.Find(addMcId.Key) ?? addMcId;
+        mcId.Obj = manga;
+        
+        IEnumerable<MangaTag> mergedTags = manga.MangaTags.Select(mt =>
+        {
+            MangaTag? inDb = context.Tags.Find(mt.Tag);
+            return inDb ?? mt;
+        });
+        manga.MangaTags = mergedTags.ToList();
+
+        IEnumerable<Author> mergedAuthors = manga.Authors.Select(ma =>
+        {
+            Author? inDb = context.Authors.Find(ma.Key);
+            return inDb ?? ma;
+        });
+        manga.Authors = mergedAuthors.ToList();
+        
+        if(context.MangaConnectorToManga.Find(addMcId.Key) is null)
+            context.MangaConnectorToManga.Add(mcId);
+
+        if (context.Sync() is { success: false })
+            return false;
+        return true;
+    }
+
+    internal static bool AddChapterToContext((Chapter, MangaConnectorId<Chapter>) addChapter, MangaContext context,
+        [NotNullWhen(true)] out Chapter? chapter) => AddChapterToContext(addChapter.Item1, addChapter.Item2, context, out chapter);
+
+    internal static bool AddChapterToContext(Chapter addChapter, MangaConnectorId<Chapter> addChId, MangaContext context, [NotNullWhen(true)] out Chapter? chapter)
+    {
+        chapter = context.Chapters.Find(addChapter.Key) ?? addChapter;
+        MangaConnectorId<Chapter> chId = context.MangaConnectorToChapter.Find(addChId.Key) ?? addChId;
+        chId.Obj = chapter;
+        
+        if(context.MangaConnectorToChapter.Find(chId.Key) is null)
+            context.MangaConnectorToChapter.Add(chId);
+
+        if (context.Sync() is { success: false })
+            return false;
+        return true;
     }
 }

API/TrangaSettings.cs

@@ -1,178 +1,112 @@
 using System.Runtime.InteropServices;
 using API.MangaDownloadClients;
-using API.Schema;
 using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
 
 namespace API;
 
-public static class TrangaSettings
+public struct TrangaSettings()
 {
-    public static string downloadLocation { get; private set; } = (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "/Manga" : Path.Join(Directory.GetCurrentDirectory(), "Downloads"));
-    public static string workingDirectory { get; private set; } = Path.Join(RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "/usr/share" : Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "tranga-api");
+
     [JsonIgnore]
-    internal static readonly string DefaultUserAgent = $"Tranga ({Enum.GetName(Environment.OSVersion.Platform)}; {(Environment.Is64BitOperatingSystem ? "x64" : "")}) / 1.0";
-    public static string userAgent { get; private set; } = DefaultUserAgent;
-    public static int compression{ get; private set; } = 40;
-    public static bool bwImages { get; private set; } = false;
+    public static string workingDirectory => Path.Join(RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "/usr/share" : Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "tranga-api");
+    [JsonIgnore]
+    public static string settingsFilePath => Path.Join(workingDirectory, "settings.json");
+    [JsonIgnore]
+    public static string coverImageCache => Path.Join(workingDirectory, "imageCache");
+    public string DownloadLocation => RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "/Manga" : Path.Join(Directory.GetCurrentDirectory(), "Manga");
+    [JsonIgnore]
+    internal static readonly string DefaultUserAgent = $"Tranga/2.0 ({Enum.GetName(Environment.OSVersion.Platform)}; {(Environment.Is64BitOperatingSystem ? "x64" : "")})";
+    public string UserAgent { get; set; } = DefaultUserAgent;
+    public int ImageCompression{ get; set; } = 40;
+    public bool BlackWhiteImages { get; set; } = false;
+    public string FlareSolverrUrl { get; set; } = string.Empty;
     /// <summary>
     /// Placeholders:
-    /// %M Manga Name
+    /// %M Obj Name
     /// %V Volume
     /// %C Chapter
     /// %T Title
     /// %A Author (first in list)
     /// %I Chapter Internal ID
-    /// %i Manga Internal ID
-    /// %Y Year (Manga)
+    /// %i Obj Internal ID
+    /// %Y Year (Obj)
     ///
     /// ?_(...) replace _ with a value from above:
     /// Everything inside the braces will only be added if the value of %_ is not null
     /// </summary>
-    public static string chapterNamingScheme { get; private set; } = "%M - ?V(Vol.%V )Ch.%C?T( - %T)";
-    [JsonIgnore]
-    public static string settingsFilePath => Path.Join(workingDirectory, "settings.json");
-    [JsonIgnore]
-    public static string coverImageCache => Path.Join(workingDirectory, "imageCache");
-    public static bool aprilFoolsMode { get; private set; } = true;
-    public static int startNewJobTimeoutMs { get; private set; } = 1000;
+    public string ChapterNamingScheme { get; set; } = "%M - ?V(Vol.%V )Ch.%C?T( - %T)";
+    public int WorkCycleTimeoutMs { get; set; } = 20000;
     [JsonIgnore]
     internal static readonly Dictionary<RequestType, int> DefaultRequestLimits = new ()
     {
         {RequestType.MangaInfo, 60},
         {RequestType.MangaDexFeed, 60},
-        {RequestType.MangaDexImage, 40},
-        {RequestType.MangaImage, 60},
+        {RequestType.MangaDexImage, 60},
+        {RequestType.MangaImage, 240},
         {RequestType.MangaCover, 60},
         {RequestType.Default, 60}
     };
-    public static Dictionary<RequestType, int> requestLimits { get; private set; } = DefaultRequestLimits;
+    public Dictionary<RequestType, int> RequestLimits { get; set; } = DefaultRequestLimits;
 
-    public static TimeSpan NotificationUrgencyDelay(NotificationUrgency urgency) => urgency switch
+    public string DownloadLanguage { get; set; } = "en";
+
+    public static TrangaSettings Load()
     {
-        NotificationUrgency.High => TimeSpan.Zero,
-        NotificationUrgency.Normal => TimeSpan.FromMinutes(5),
-        NotificationUrgency.Low => TimeSpan.FromMinutes(10),
-        _ => TimeSpan.FromHours(1)
-    }; //TODO make this a setting?
-
-    public static void Load()
-    {
-        if(File.Exists(settingsFilePath))
-            Deserialize(File.ReadAllText(settingsFilePath));
-        else return;
-
-        Directory.CreateDirectory(downloadLocation);
-        ExportSettings();
+        if (!File.Exists(settingsFilePath))
+            new TrangaSettings().Save();
+        return JsonConvert.DeserializeObject<TrangaSettings>(File.ReadAllText(settingsFilePath));
     }
 
-    public static void UpdateAprilFoolsMode(bool enabled)
+    public void Save()
     {
-        aprilFoolsMode = enabled;
-        ExportSettings();
+        File.WriteAllText(settingsFilePath, JsonConvert.SerializeObject(this));
     }
 
-    public static void UpdateCompressImages(int value)
+    public void SetUserAgent(string value)
     {
-        compression = int.Clamp(value, 1, 100);
-        ExportSettings();
+        this.UserAgent = value;
+        Save();
     }
 
-    public static void UpdateBwImages(bool enabled)
+    public void SetRequestLimit(RequestType type, int value)
     {
-        bwImages = enabled;
-        ExportSettings();
+        this.RequestLimits[type] = value;
+        Save();
     }
 
-    public static void UpdateUserAgent(string? customUserAgent)
+    public void ResetRequestLimits()
     {
-        userAgent = customUserAgent ?? DefaultUserAgent;
-        ExportSettings();
+        this.RequestLimits = DefaultRequestLimits;
+        Save();
     }
 
-    public static void UpdateRequestLimit(RequestType requestType, int newLimit)
+    public void UpdateImageCompression(int value)
     {
-        requestLimits[requestType] = newLimit;
-        ExportSettings();
+        this.ImageCompression = value;
+        Save();
     }
 
-    public static void UpdateChapterNamingScheme(string namingScheme)
+    public void SetBlackWhiteImageEnabled(bool enabled)
     {
-        chapterNamingScheme = namingScheme;
-        ExportSettings();
+        this.BlackWhiteImages = enabled;
+        Save();
     }
 
-    public static void ResetRequestLimits()
+    public void SetChapterNamingScheme(string scheme)
     {
-        requestLimits = DefaultRequestLimits;
-        ExportSettings();
+        this.ChapterNamingScheme = scheme;
+        Save();
     }
 
-    public static void ExportSettings()
+    public void SetFlareSolverrUrl(string url)
     {
-        if (File.Exists(settingsFilePath))
-        {
-            while(IsFileInUse(settingsFilePath))
-                Thread.Sleep(100);
-        }
-        else
-            Directory.CreateDirectory(new FileInfo(settingsFilePath).DirectoryName!);
-        File.WriteAllText(settingsFilePath, Serialize());
+        this.FlareSolverrUrl = url;
+        Save();
     }
 
-    internal static bool IsFileInUse(string filePath)
+    public void SetDownloadLanguage(string language)
     {
-        if (!File.Exists(filePath))
-            return false;
-        try
-        {
-            using FileStream stream = new (filePath, FileMode.Open, FileAccess.Read, FileShare.None);
-            stream.Close();
-            return false;
-        }
-        catch (IOException)
-        {
-            return true;
-        }
-    }
-
-    public static JObject AsJObject()
-    {
-        JObject jobj = new ();
-        jobj.Add("downloadLocation", JToken.FromObject(downloadLocation));
-        jobj.Add("workingDirectory", JToken.FromObject(workingDirectory));
-        jobj.Add("userAgent", JToken.FromObject(userAgent));
-        jobj.Add("aprilFoolsMode", JToken.FromObject(aprilFoolsMode));
-        jobj.Add("requestLimits", JToken.FromObject(requestLimits));
-        jobj.Add("compression", JToken.FromObject(compression));
-        jobj.Add("bwImages", JToken.FromObject(bwImages));
-        jobj.Add("startNewJobTimeoutMs", JToken.FromObject(startNewJobTimeoutMs));
-        jobj.Add("chapterNamingScheme", JToken.FromObject(chapterNamingScheme));
-        return jobj;
-    }
-
-    public static string Serialize() => AsJObject().ToString();
-
-    public static void Deserialize(string serialized)
-    {
-        JObject jobj = JObject.Parse(serialized);
-        if (jobj.TryGetValue("downloadLocation", out JToken? dl))
-            downloadLocation = dl.Value<string>()!;
-        if (jobj.TryGetValue("workingDirectory", out JToken? wd))
-            workingDirectory = wd.Value<string>()!;
-        if (jobj.TryGetValue("userAgent", out JToken? ua))
-            userAgent = ua.Value<string>()!;
-        if (jobj.TryGetValue("aprilFoolsMode", out JToken? afm))
-            aprilFoolsMode = afm.Value<bool>()!;
-        if (jobj.TryGetValue("requestLimits", out JToken? rl))
-            requestLimits = rl.ToObject<Dictionary<RequestType, int>>()!;
-        if (jobj.TryGetValue("compression", out JToken? ci))
-            compression = ci.Value<int>()!;
-        if (jobj.TryGetValue("bwImages", out JToken? bwi))
-            bwImages = bwi.Value<bool>()!;
-        if (jobj.TryGetValue("startNewJobTimeoutMs", out JToken? snjt))
-            startNewJobTimeoutMs = snjt.Value<int>()!;
-        if (jobj.TryGetValue("chapterNamingScheme", out JToken? cns))
-            chapterNamingScheme = cns.Value<string>()!;
+        this.DownloadLanguage = language;
+        Save();
     }
 }

API/Workers/BaseWorker.cs

@@ -0,0 +1,120 @@
+using API.Schema;
+using log4net;
+
+namespace API.Workers;
+
+public abstract class BaseWorker : Identifiable
+{
+    /// <summary>
+    /// Workers this Worker depends on being completed before running.
+    /// </summary>
+    public BaseWorker[] DependsOn { get; init; }
+    /// <summary>
+    /// Dependencies and dependencies of dependencies. See also <see cref="DependsOn"/>.
+    /// </summary>
+    public IEnumerable<BaseWorker> AllDependencies => DependsOn.Select(d => d.AllDependencies).SelectMany(x => x);
+    /// <summary>
+    /// <see cref="AllDependencies"/> and Self.
+    /// </summary>
+    public IEnumerable<BaseWorker> DependenciesAndSelf => AllDependencies.Append(this);
+    /// <summary>
+    /// <see cref="DependsOn"/> where <see cref="WorkerExecutionState"/> is less than Completed.
+    /// </summary>
+    public IEnumerable<BaseWorker> MissingDependencies => DependsOn.Where(d => d.State < WorkerExecutionState.Completed);
+    public bool AllDependenciesFulfilled => DependsOn.All(d => d.State >= WorkerExecutionState.Completed);
+    internal WorkerExecutionState State { get; private set; }
+    private static readonly CancellationTokenSource CancellationTokenSource = new(TimeSpan.FromMinutes(10));
+    protected ILog Log { get; init; }
+
+    /// <summary>
+    /// Stops worker, and marks as <see cref="WorkerExecutionState"/>.Cancelled
+    /// </summary>
+    public void Cancel()
+    {
+        Log.Debug($"Cancelled {this}");
+        this.State = WorkerExecutionState.Cancelled;
+        CancellationTokenSource.Cancel();
+    }
+
+    /// <summary>
+    /// Stops worker, and marks as <see cref="WorkerExecutionState"/>.Failed
+    /// </summary>
+    protected void Fail()
+    {
+        Log.Debug($"Failed {this}");
+        this.State = WorkerExecutionState.Failed;
+        CancellationTokenSource.Cancel();
+    }
+
+    public BaseWorker(IEnumerable<BaseWorker>? dependsOn = null)
+    {
+        this.DependsOn = dependsOn?.ToArray() ?? [];
+        this.Log = LogManager.GetLogger(GetType());
+    }
+
+    /// <summary>
+    /// Sets States during worker-run.
+    /// States:
+    /// <list type="bullet">
+    /// <item><see cref="WorkerExecutionState"/>.Waiting when waiting for <see cref="MissingDependencies"/></item>
+    /// <item><see cref="WorkerExecutionState"/>.Running when running</item>
+    /// <item><see cref="WorkerExecutionState"/>.Completed after finished</item>
+    /// </list>
+    /// </summary>
+    /// <returns>
+    /// <list type="bullet">
+    /// <item>If <see cref="BaseWorker"/> has <see cref="MissingDependencies"/>, missing dependencies.</item>
+    /// <item>If <see cref="MissingDependencies"/> are <see cref="WorkerExecutionState"/>.Running, itself after waiting for dependencies.</item>
+    /// <item>If <see cref="BaseWorker"/> has run, additional <see cref="BaseWorker"/>.</item>
+    /// </list>
+    /// </returns>
+    public Task<BaseWorker[]> DoWork()
+    {
+        Log.Debug($"Checking {this}");
+        this.State = WorkerExecutionState.Waiting;
+        
+        BaseWorker[] missingDependenciesThatNeedStarting = MissingDependencies.Where(d => d.State < WorkerExecutionState.Waiting).ToArray();
+        if(missingDependenciesThatNeedStarting.Any())
+            return new Task<BaseWorker[]>(() => missingDependenciesThatNeedStarting);
+
+        if (MissingDependencies.Any())
+            return new Task<BaseWorker[]>(WaitForDependencies);
+        
+        Log.Info($"Running {this}");
+        DateTime startTime = DateTime.UtcNow;
+        Task<BaseWorker[]> task = new (DoWorkInternal, CancellationTokenSource.Token);
+        task.GetAwaiter().OnCompleted(() =>
+        {
+            DateTime endTime = DateTime.UtcNow;
+            Log.Info($"Completed {this}\n\t{endTime.Subtract(startTime).TotalMilliseconds} ms");
+            this.State = WorkerExecutionState.Completed;
+            if(this is IPeriodic periodic)
+                periodic.LastExecution = DateTime.UtcNow;
+        });
+        task.Start();
+        this.State = WorkerExecutionState.Running;
+        return task;
+    }
+    
+    protected abstract BaseWorker[] DoWorkInternal();
+
+    private BaseWorker[] WaitForDependencies()
+    {
+        Log.Info($"Waiting for {MissingDependencies.Count()} Dependencies {this}:\n\t{string.Join("\n\t", MissingDependencies.Select(d => d.ToString()))}");
+        while (CancellationTokenSource.IsCancellationRequested == false && MissingDependencies.Any())
+        {
+            Thread.Sleep(Tranga.Settings.WorkCycleTimeoutMs);  
+        }
+        return [this];
+    }
+}
+
+public enum WorkerExecutionState
+{
+    Failed = 0,
+    Cancelled = 32,
+    Created = 64,
+    Waiting = 96,
+    Running = 128,
+    Completed = 192
+}

API/Workers/BaseWorkerWithContext.cs

@@ -0,0 +1,24 @@
+using System.Configuration;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Workers;
+
+public abstract class BaseWorkerWithContext<T>(IEnumerable<BaseWorker>? dependsOn = null) : BaseWorker(dependsOn) where T : DbContext
+{
+    protected T DbContext = null!;
+    private IServiceScope? _scope;
+
+    public void SetScope(IServiceScope scope)
+    {
+        this._scope = scope;
+        this.DbContext = scope.ServiceProvider.GetRequiredService<T>();
+    }
+    
+    /// <exception cref="ConfigurationErrorsException">Scope has not been set. <see cref="SetScope"/></exception>
+    public new Task<BaseWorker[]> DoWork()
+    {
+        if (DbContext is null)
+            throw new ConfigurationErrorsException("Scope has not been set.");
+        return base.DoWork();
+    }
+}

API/Workers/IPeriodic.cs

@@ -0,0 +1,9 @@
+namespace API.Workers;
+
+public interface IPeriodic
+{
+    internal DateTime LastExecution { get; set; }
+    public TimeSpan Interval { get; set; }
+    public DateTime NextExecution => LastExecution.Add(Interval);
+    public bool IsDue =>  NextExecution <= DateTime.UtcNow;
+}

API/Workers/MangaDownloadWorkers/DownloadChapterFromMangaconnectorWorker.cs

@@ -1,52 +1,49 @@
-using System.ComponentModel.DataAnnotations;
 using System.IO.Compression;
 using System.Runtime.InteropServices;
 using API.MangaDownloadClients;
-using API.Schema.Contexts;
-using Newtonsoft.Json;
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MangaConnectors;
 using SixLabors.ImageSharp;
 using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Binarization;
 using static System.IO.UnixFileMode;
 
-namespace API.Schema.Jobs;
+namespace API.Workers;
 
-public class DownloadSingleChapterJob : Job
+public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> chId, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<MangaContext>(dependsOn)
 {
-    [StringLength(64)] [Required] public string ChapterId { get; init; }
-
-    [JsonIgnore] public Chapter Chapter { get; init; } = null!;
-
-    public DownloadSingleChapterJob(Chapter chapter, Job? parentJob = null, ICollection<Job>? dependsOnJobs = null)
-        : base(TokenGen.CreateToken(typeof(DownloadSingleChapterJob)), JobType.DownloadSingleChapterJob, 0, parentJob, dependsOnJobs)
+    internal readonly string MangaConnectorIdId = chId.Key;
+    protected override BaseWorker[] DoWorkInternal()
     {
-        this.ChapterId = chapter.ChapterId;
-        this.Chapter = chapter;
-    }
-    
-    /// <summary>
-    /// EF ONLY!!!
-    /// </summary>
-    internal DownloadSingleChapterJob(string chapterId, string? parentJobId)
-        : base(TokenGen.CreateToken(typeof(DownloadSingleChapterJob)), JobType.DownloadSingleChapterJob, 0, parentJobId)
+        if (DbContext.MangaConnectorToChapter.Find(MangaConnectorIdId) is not { } MangaConnectorId)
+            return []; //TODO Exception?
+        MangaConnector mangaConnector = MangaConnectorId.MangaConnector;
+        Chapter chapter = MangaConnectorId.Obj;
+        if (chapter.Downloaded)
         {
-        this.ChapterId = chapterId;
-    }
-    
-    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
-    {
-        context.Attach(Chapter);
-        string[] imageUrls = Chapter.ParentManga.MangaConnector.GetChapterImageUrls(Chapter);
-        if (imageUrls.Length < 1)
-        {
-            Log.Info($"No imageUrls for chapter {ChapterId}");
+            Log.Info("Chapter was already downloaded.");
             return [];
         }
-        string saveArchiveFilePath = Chapter.FullArchiveFilePath;
+        
+        string[] imageUrls = mangaConnector.GetChapterImageUrls(MangaConnectorId);
+        if (imageUrls.Length < 1)
+        {
+            Log.Info($"No imageUrls for chapter {chapter}");
+            return [];
+        }
+        string saveArchiveFilePath = chapter.FullArchiveFilePath;
+        Log.Debug($"Chapter path: {saveArchiveFilePath}");
         
         //Check if Publication Directory already exists
-        string directoryPath = Path.GetDirectoryName(saveArchiveFilePath)!;
+        string? directoryPath = Path.GetDirectoryName(saveArchiveFilePath);
+        if (directoryPath is null)
+        {
+            Log.Error($"Directory path could not be found: {saveArchiveFilePath}");
+            this.Fail();
+            return [];
+        }
         if (!Directory.Exists(directoryPath))
         {
             Log.Info($"Creating publication Directory: {directoryPath}");
@@ -67,7 +64,7 @@ public class DownloadSingleChapterJob : Job
         string tempFolder = Directory.CreateTempSubdirectory("trangatemp").FullName;
         Log.Debug($"Created temp folder: {tempFolder}");
 
-        Log.Info($"Downloading images: {ChapterId}");
+        Log.Info($"Downloading images: {chapter}");
         int chapterNum = 0;
         //Download all Images to temporary Folder
         foreach (string imageUrl in imageUrls)
@@ -82,43 +79,61 @@ public class DownloadSingleChapterJob : Job
             }
         }
         
-        CopyCoverFromCacheToDownloadLocation(Chapter.ParentManga);
+        CopyCoverFromCacheToDownloadLocation(chapter.ParentManga);
         
-        Log.Debug($"Creating ComicInfo.xml {ChapterId}");
-        File.WriteAllText(Path.Join(tempFolder, "ComicInfo.xml"), Chapter.GetComicInfoXmlString());
+        Log.Debug($"Creating ComicInfo.xml {chapter}");
+        File.WriteAllText(Path.Join(tempFolder, "ComicInfo.xml"), chapter.GetComicInfoXmlString());
         
-        Log.Debug($"Packaging images to archive {ChapterId}");
+        Log.Debug($"Packaging images to archive {chapter}");
         //ZIP-it and ship-it
         ZipFile.CreateFromDirectory(tempFolder, saveArchiveFilePath);
         if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
             File.SetUnixFileMode(saveArchiveFilePath, UserRead | UserWrite | UserExecute | GroupRead | GroupWrite | GroupExecute | OtherRead | OtherExecute);
         Directory.Delete(tempFolder, true); //Cleanup
         
-        Chapter.Downloaded = true;
-        context.SaveChanges();
+        chapter.Downloaded = true;
+        DbContext.Sync();
 
-        return [new UpdateFilesDownloadedJob(Chapter.ParentManga, 0, this)];
+        return [];
     }
     
     private void ProcessImage(string imagePath)
     {
-        if (!TrangaSettings.bwImages && TrangaSettings.compression == 100)
+        if (!Tranga.Settings.BlackWhiteImages && Tranga.Settings.ImageCompression == 100)
         {
-            Log.Debug($"No processing requested for image");
+            Log.Debug("No processing requested for image");
             return;
         }
         
         Log.Debug($"Processing image: {imagePath}");
 
+        try
+        {
             using Image image = Image.Load(imagePath);
-        File.Delete(imagePath);
-        if(TrangaSettings.bwImages) 
+            if (Tranga.Settings.BlackWhiteImages)
                 image.Mutate(i => i.ApplyProcessor(new AdaptiveThresholdProcessor()));
+            File.Delete(imagePath);
             image.SaveAsJpeg(imagePath, new JpegEncoder()
             {
-            Quality = TrangaSettings.compression
+                Quality = Tranga.Settings.ImageCompression
             });
         }
+        catch (Exception e)
+        {
+            if (e is UnknownImageFormatException or NotSupportedException)
+            {
+                //If the Image-Format is not processable by ImageSharp, we can't modify it.
+                Log.Debug($"Unable to process {imagePath}: Not supported image format");
+            }else if (e is InvalidImageContentException)
+            {
+                Log.Debug($"Unable to process {imagePath}: Invalid Content");
+            }
+            else
+            {
+                Log.Error(e);
+            }
+        }
+    }
     
     private void CopyCoverFromCacheToDownloadLocation(Manga manga)
     {
@@ -131,8 +146,11 @@ public class DownloadSingleChapterJob : Job
             return;
         }
         
+        //TODO MangaConnector Selection
+        MangaConnectorId<Manga> mcId = manga.MangaConnectorIds.First();
+
         Log.Info($"Copying cover to {publicationFolder}");
-        string? fileInCache = manga.CoverFileNameInCache ?? manga.MangaConnector.SaveCoverImageToCache(manga);
+        string? fileInCache = manga.CoverFileNameInCache ?? mcId.MangaConnector.SaveCoverImageToCache(mcId);
         if (fileInCache is null)
         {
             Log.Error($"File {fileInCache} does not exist");
@@ -142,7 +160,7 @@ public class DownloadSingleChapterJob : Job
         string newFilePath = Path.Join(publicationFolder, $"cover.{Path.GetFileName(fileInCache).Split('.')[^1]}" );
         File.Copy(fileInCache, newFilePath, true);
         if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
-            File.SetUnixFileMode(newFilePath, GroupRead | GroupWrite | UserRead | UserWrite);
+            File.SetUnixFileMode(newFilePath, GroupRead | GroupWrite | UserRead | UserWrite | OtherRead | OtherWrite);
         Log.Debug($"Copied cover from {fileInCache} to {newFilePath}");
     }
 
@@ -156,10 +174,12 @@ public class DownloadSingleChapterJob : Job
         if (requestResult.result == Stream.Null)
             return false;
 
-        FileStream fs = new (savePath, FileMode.Create, FileAccess.Write, FileShare.None);
+        FileStream fs = new(savePath, FileMode.Create, FileAccess.Write, FileShare.None);
         requestResult.result.CopyTo(fs);
         fs.Close();
         ProcessImage(savePath);
         return true;
     }
+
+    public override string ToString() => $"{base.ToString()} {MangaConnectorIdId}";
 }

API/Workers/MangaDownloadWorkers/DownloadCoverFromMangaconnectorWorker.cs

@@ -0,0 +1,24 @@
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MangaConnectors;
+
+namespace API.Workers;
+
+public class DownloadCoverFromMangaconnectorWorker(MangaConnectorId<Manga> mcId, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<MangaContext>(dependsOn)
+{
+    internal readonly string MangaConnectorIdId = mcId.Key;
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        if (DbContext.MangaConnectorToManga.Find(MangaConnectorIdId) is not { } MangaConnectorId)
+            return []; //TODO Exception?
+        MangaConnector mangaConnector = MangaConnectorId.MangaConnector;
+        Manga manga = MangaConnectorId.Obj;
+        
+        manga.CoverFileNameInCache = mangaConnector.SaveCoverImageToCache(MangaConnectorId);
+
+        DbContext.Sync();
+        return [];
+    }
+    
+    public override string ToString() => $"{base.ToString()} {MangaConnectorIdId}";
+}

API/Workers/MangaDownloadWorkers/RetrieveMangaChaptersFromMangaconnectorWorker.cs

@@ -0,0 +1,35 @@
+using API.Schema.MangaContext;
+using API.Schema.MangaContext.MangaConnectors;
+
+namespace API.Workers;
+
+public class RetrieveMangaChaptersFromMangaconnectorWorker(MangaConnectorId<Manga> mcId, string language, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<MangaContext>(dependsOn)
+{
+    internal readonly string MangaConnectorIdId = mcId.Key;
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        if (DbContext.MangaConnectorToManga.Find(MangaConnectorIdId) is not { } MangaConnectorId)
+            return []; //TODO Exception?
+        MangaConnector mangaConnector = MangaConnectorId.MangaConnector;
+        Manga manga = MangaConnectorId.Obj;
+        // This gets all chapters that are not downloaded
+        (Chapter, MangaConnectorId<Chapter>)[] allChapters =
+            mangaConnector.GetChapters(MangaConnectorId, language).DistinctBy(c => c.Item1.Key).ToArray();
+
+        int addedChapters = 0;
+        foreach ((Chapter chapter, MangaConnectorId<Chapter> mcId) newChapter in allChapters)
+        {
+            if (Tranga.AddChapterToContext(newChapter, DbContext, out Chapter? addedChapter) == false)
+                continue;
+            manga.Chapters.Add(addedChapter);
+        }
+        Log.Info($"{manga.Chapters.Count} existing + {addedChapters} new chapters.");
+
+        DbContext.Sync();
+
+        return [];
+    }
+
+    public override string ToString() => $"{base.ToString()} {MangaConnectorIdId}";
+}

API/Workers/MoveFileOrFolderWorker.cs

@@ -0,0 +1,49 @@
+namespace API.Workers;
+
+public class MoveFileOrFolderWorker(string toLocation, string fromLocation, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorker(dependsOn)
+{
+    public readonly string FromLocation = fromLocation;
+    public readonly string ToLocation = toLocation;
+
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        try
+        {
+            FileInfo fi = new (FromLocation);
+            if (!fi.Exists)
+            {
+                Log.Error($"File does not exist at {FromLocation}");
+                return [];
+            }
+
+            if (File.Exists(ToLocation))//Do not override existing
+            {
+                Log.Error($"File already exists at {ToLocation}");
+                return [];
+            } 
+            if(fi.Attributes.HasFlag(FileAttributes.Directory))
+                MoveDirectory(fi, ToLocation);
+            else
+                MoveFile(fi, ToLocation);
+        }
+        catch (Exception e)
+        {
+            Log.Error(e);
+        }
+
+        return [];
+    }
+
+    private void MoveDirectory(FileInfo from, string toLocation)
+    {
+        Directory.Move(from.FullName, toLocation);        
+    }
+
+    private void MoveFile(FileInfo from, string toLocation)
+    {
+        File.Move(from.FullName, toLocation);
+    }
+
+    public override string ToString() => $"{base.ToString()} {FromLocation} {ToLocation}";
+}

API/Workers/MoveMangaLibraryWorker.cs

@@ -0,0 +1,26 @@
+using API.Schema.MangaContext;
+
+namespace API.Workers;
+
+public class MoveMangaLibraryWorker(Manga manga, FileLibrary toLibrary, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<MangaContext>(dependsOn)
+{
+    internal readonly string MangaId = manga.Key;
+    internal readonly string LibraryId = toLibrary.Key;
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        if (DbContext.Mangas.Find(MangaId) is not { } manga)
+            return []; //TODO Exception?
+        if (DbContext.FileLibraries.Find(LibraryId) is not { } toLibrary)
+            return []; //TODO Exception?
+        Dictionary<Chapter, string> oldPath = manga.Chapters.ToDictionary(c => c, c => c.FullArchiveFilePath);
+        manga.Library = toLibrary;
+
+        if (DbContext.Sync() is { success: false })
+            return [];
+
+        return manga.Chapters.Select(c => new MoveFileOrFolderWorker(c.FullArchiveFilePath, oldPath[c])).ToArray<BaseWorker>();
+    }
+
+    public override string ToString() => $"{base.ToString()} {MangaId} {LibraryId}";
+}

API/Workers/PeriodicWorkers/CheckForNewChaptersWorker.cs

@@ -0,0 +1,22 @@
+using API.Schema.MangaContext;
+
+namespace API.Workers;
+
+public class CheckForNewChaptersWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
+{
+    public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
+    public TimeSpan Interval { get; set; } = interval??TimeSpan.FromMinutes(60);
+    
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        IQueryable<MangaConnectorId<Manga>> connectorIdsManga = DbContext.MangaConnectorToManga.Where(id => id.UseForDownload);
+
+        List<BaseWorker> newWorkers = new();
+        foreach (MangaConnectorId<Manga> mangaConnectorId in connectorIdsManga)
+            newWorkers.Add(new RetrieveMangaChaptersFromMangaconnectorWorker(mangaConnectorId, Tranga.Settings.DownloadLanguage));
+        
+        return newWorkers.ToArray();
+    }
+
+}

API/Workers/PeriodicWorkers/MaintenanceWorkers/CleanupMangaCoversWorker.cs

@@ -0,0 +1,29 @@
+using API.Schema.MangaContext;
+
+namespace API.Workers.MaintenanceWorkers;
+
+public class CleanupMangaCoversWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
+{
+    public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
+    public TimeSpan Interval { get; set; } = interval ?? TimeSpan.FromHours(24);
+    
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        Log.Info("Removing stale files...");
+        if (!Directory.Exists(TrangaSettings.coverImageCache))
+            return [];
+        string[] usedFiles = DbContext.Mangas.Select(m => m.CoverFileNameInCache).Where(s => s != null).ToArray()!;
+        string[] extraneousFiles = new DirectoryInfo(TrangaSettings.coverImageCache).GetFiles()
+            .Where(f => usedFiles.Contains(f.FullName) == false)
+            .Select(f => f.FullName)
+            .ToArray();
+        foreach (string path in extraneousFiles)
+        {
+            Log.Info($"Deleting {path}");
+            File.Delete(path);
+        }
+
+        return [];
+    }
+}

API/Workers/PeriodicWorkers/MaintenanceWorkers/RemoveOldNotificationsWorker.cs

@@ -0,0 +1,19 @@
+using API.Schema.NotificationsContext;
+
+namespace API.Workers.MaintenanceWorkers;
+
+public class RemoveOldNotificationsWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<NotificationsContext>(dependsOn), IPeriodic
+{
+    public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
+    public TimeSpan Interval { get; set; } = interval ??  TimeSpan.FromHours(1);
+    
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        IQueryable<Notification> toRemove = DbContext.Notifications.Where(n => n.IsSent || DateTime.UtcNow - n.Date > Interval);
+        DbContext.RemoveRange(toRemove);
+        DbContext.Sync();
+        return [];
+    }
+
+}

API/Workers/PeriodicWorkers/SendNotificationsWorker.cs

@@ -0,0 +1,29 @@
+using API.Schema.NotificationsContext;
+using API.Schema.NotificationsContext.NotificationConnectors;
+
+namespace API.Workers;
+
+public class SendNotificationsWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<NotificationsContext>(dependsOn), IPeriodic
+{
+    public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
+    public TimeSpan Interval { get; set; } = interval??TimeSpan.FromMinutes(1);
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        NotificationConnector[] connectors = DbContext.NotificationConnectors.ToArray();
+        Notification[] notifications = DbContext.Notifications.Where(n => n.IsSent == false).ToArray();
+        
+        foreach (Notification notification in notifications)
+        {
+            foreach (NotificationConnector connector in connectors)
+            {
+                connector.SendNotification(notification.Title, notification.Message);
+                notification.IsSent = true;
+            }
+        }
+        
+        DbContext.Sync();
+        return [];
+    }
+
+}

API/Workers/PeriodicWorkers/StartNewChapterDownloadsWorker.cs

@@ -0,0 +1,21 @@
+using API.Schema.MangaContext;
+
+namespace API.Workers;
+
+public class StartNewChapterDownloadsWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
+    : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
+{
+
+    public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
+    public TimeSpan Interval { get; set; } = interval ?? TimeSpan.FromMinutes(1);
+    protected override BaseWorker[] DoWorkInternal()
+    {
+        IQueryable<MangaConnectorId<Chapter>> mangaConnectorIds = DbContext.MangaConnectorToChapter.Where(id => id.Obj.Downloaded == false && id.UseForDownload);
+        
+        List<BaseWorker> newWorkers = new();
+        foreach (MangaConnectorId<Chapter> mangaConnectorId in mangaConnectorIds)
+            newWorkers.Add(new DownloadChapterFromMangaconnectorWorker(mangaConnectorId));
+        
+        return newWorkers.ToArray();
+    }
+}