Use DTOs to return API requests instead of Database Schema types.

Make use of IHttpStatusCodeResults

API/Controllers/DTOs/AltTitle.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="API.Schema.MangaContext.AltTitle"/> DTO
+/// </summary>
+public sealed record AltTitle(string Language, string Title)
+{
+    /// <summary>
+    /// Language of the Title
+    /// </summary>
+    [Required]
+    [Description("Language of the Title")]
+    public string Language { get; init; } = Language;
+    
+    /// <summary>
+    /// Title
+    /// </summary>
+    [Required]
+    [Description("Title")]
+    public string Title { get; init; } = Title;
+}

API/Controllers/DTOs/Author.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// The <see cref="API.Schema.MangaContext.Author"/> DTO
+/// </summary>
+public record Author(string Key, string Name) : Identifiable(Key)
+{
+    /// <summary>
+    /// Name of the Author.
+    /// </summary>
+    [Required]
+    [Description("Name of the Author.")]
+    public string Name { get; init; } = Name;
+}

API/Controllers/DTOs/Chapter.cs

@@ -0,0 +1,52 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="API.Schema.MangaContext.Chapter"/> DTO
+/// </summary>
+public record Chapter(string Key, string MangaId, int? Volume, string ChapterNumber, string? Title, IEnumerable<MangaConnectorId> MangaConnectorIds, bool Downloaded) : Identifiable(Key)
+{
+    /// <summary>
+    /// Identifier of the Manga this Chapter belongs to
+    /// </summary>
+    [Required]
+    [Description("Identifier of the Manga this Chapter belongs to")]
+    public string MangaId { get; init; } = MangaId;
+    
+    /// <summary>
+    /// Volume number
+    /// </summary>
+    [Required]
+    [Description("Volume number")]
+    public int? Volume { get; init; } = Volume;
+    
+    /// <summary>
+    /// Chapter number
+    /// </summary>
+    [Required]
+    [Description("Chapter number")]
+    public string ChapterNumber { get; init; } = ChapterNumber;
+    
+    /// <summary>
+    /// Title of the Chapter
+    /// </summary>
+    [Required]
+    [Description("Title of the Chapter")]
+    public string? Title { get; init; } = Title;
+    
+    /// <summary>
+    /// Whether Chapter is Downloaded (on disk)
+    /// </summary>
+    [Required]
+    [Description("Whether Chapter is Downloaded (on disk)")]
+    public bool Downloaded { get; init; } = Downloaded;
+    
+    /// <summary>
+    /// Ids of the Manga on MangaConnectors
+    /// </summary>
+    [Required]
+    [Description("Ids of the Manga on MangaConnectors")]
+    public IEnumerable<MangaConnectorId> MangaConnectorIds { get; init; } = MangaConnectorIds;
+}

API/Controllers/DTOs/Identifiable.cs

@@ -0,0 +1,18 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="API.Schema.Identifiable"/>
+/// </summary>
+public record Identifiable(string Key)
+{
+    /// <summary>
+    /// Unique Identifier of the DTO
+    /// </summary>
+    [Required]
+    [Description("Unique Identifier of the DTO")]
+    [StringLength(TokenGen.MaximumLength, MinimumLength = TokenGen.MinimumLength)]
+    public string Key { get; init; } = Key;
+}

API/Controllers/DTOs/Link.cs

@@ -0,0 +1,25 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+
+/// <summary>
+/// <see cref="API.Schema.MangaContext.Link"/> DTO
+/// </summary>
+public sealed record Link(string Key, string Provider, string Url) : Identifiable(Key)
+{
+    /// <summary>
+    /// Name of the Provider
+    /// </summary>
+    [Required]
+    [Description("Name of the Provider")]
+    public string Provider { get; init; } = Provider;
+    
+    /// <summary>
+    /// Url
+    /// </summary>
+    [Required]
+    [Description("Url")]
+    public string Url { get; init; } = Url;
+}

API/Controllers/DTOs/Manga.cs

@@ -0,0 +1,66 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Schema.MangaContext;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="Schema.MangaContext.Manga"/> DTO
+/// </summary>
+public record Manga(string Key, string Name, string Description, MangaReleaseStatus ReleaseStatus, IEnumerable<MangaConnectorId> MangaConnectorIds, float IgnoreChaptersBefore, uint? Year, string? OriginalLanguage, IEnumerable<string> ChapterIds, IEnumerable<Author> Authors, IEnumerable<string> Tags, IEnumerable<Link> Links, IEnumerable<AltTitle> AltTitles)
+    : MinimalManga(Key, Name, Description, ReleaseStatus, MangaConnectorIds)
+{
+    /// <summary>
+    /// Chapter cutoff for Downloads (Chapters before this will not be downloaded)
+    /// </summary>
+    [Required]
+    [Description("Chapter cutoff for Downloads (Chapters before this will not be downloaded)")]
+    public float IgnoreChaptersBefore { get; init; } = IgnoreChaptersBefore;
+    
+    /// <summary>
+    /// Release Year
+    /// </summary>
+    [Description("Release Year")]
+    public uint? Year { get; init; } = Year;
+    
+    /// <summary>
+    /// Release Language
+    /// </summary>
+    [Description("Release Language")]
+    public string? OriginalLanguage { get; init; } = OriginalLanguage;
+    
+    /// <summary>
+    /// Keys of ChapterDTOs
+    /// </summary>
+    [Required]
+    [Description("Keys of ChapterDTOs")]
+    public IEnumerable<string> ChapterIds { get; init; } = ChapterIds;
+    
+    /// <summary>
+    /// Author-names
+    /// </summary>
+    [Required]
+    [Description("Author-names")]
+    public IEnumerable<Author> Authors { get; init; } = Authors;
+    
+    /// <summary>
+    /// Manga Tags
+    /// </summary>
+    [Required]
+    [Description("Manga Tags")]
+    public IEnumerable<string> Tags { get; init; } = Tags;
+    
+    /// <summary>
+    /// Links for more Metadata
+    /// </summary>
+    [Required]
+    [Description("Links for more Metadata")]
+    public IEnumerable<Link> Links { get; init; } = Links;
+    
+    /// <summary>
+    /// Alt Titles of Manga
+    /// </summary>
+    [Required]
+    [Description("Alt Titles of Manga")]
+    public IEnumerable<AltTitle> AltTitles { get; init; } = AltTitles;
+}

API/Controllers/DTOs/MangaConnectorId.cs

@@ -0,0 +1,38 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Schema.MangaContext;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="MangaConnectorId{T}"/> DTO
+/// </summary>
+public sealed record MangaConnectorId(string Key, string MangaConnectorName, string ForeignKey, string? WebsiteUrl, bool UseForDownload) : Identifiable(Key)
+{
+    /// <summary>
+    /// Name of the Connector
+    /// </summary>
+    [Required]
+    [Description("Name of the Connector")]
+    public string MangaConnectorName { get; init; } = MangaConnectorName;
+    
+    /// <summary>
+    /// Key of the referenced DTO
+    /// </summary>
+    [Required]
+    [Description("Key of the referenced DTO")]
+    public string ForeignKey { get; init; } = ForeignKey;
+    
+    /// <summary>
+    /// Website Link for reference, if any
+    /// </summary>
+    [Description("Website Link for reference, if any")]
+    public string? WebsiteUrl { get; init; } = WebsiteUrl;
+    
+    /// <summary>
+    /// Whether this Link is used for downloads
+    /// </summary>
+    [Required]
+    [Description("Whether this Link is used for downloads")]
+    public bool UseForDownload { get; init; } = UseForDownload;
+}

API/Controllers/DTOs/MinimalManga.cs

@@ -1,21 +1,39 @@
+using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 using API.Schema.MangaContext;
-using Newtonsoft.Json;
 
 namespace API.Controllers.DTOs;
 
-public sealed record MinimalManga(string Key, string Name, string Description, MangaReleaseStatus ReleaseStatus, IEnumerable<MangaConnectorId<Manga>>? MangaConnectorIds = null)
+/// <summary>
+/// Shortened Version of <see cref="Manga"/>
+/// </summary>
+public record MinimalManga(string Key, string Name, string Description, MangaReleaseStatus ReleaseStatus, IEnumerable<MangaConnectorId> MangaConnectorIds) : Identifiable(Key)
 {
-    [Required] [StringLength(TokenGen.MaximumLength, MinimumLength = TokenGen.MinimumLength)]
+    /// <summary>
-    public string Key { get; init; } = Key;
+    /// Name of the Manga
+    /// </summary>
     [Required]
-    [JsonRequired]
+    [Description("Name of the Manga")]
     public string Name { get; init; } = Name;
+    
+    /// <summary>
+    /// Description of the Manga
+    /// </summary>
     [Required]
-    [JsonRequired]
+    [Description("Description of the Manga")]
     public string Description { get; init; } = Description;
+    
+    /// <summary>
+    /// ReleaseStatus of the Manga
+    /// </summary>
     [Required]
-    [JsonRequired]
+    [Description("ReleaseStatus of the Manga")]
     public MangaReleaseStatus ReleaseStatus { get; init; } = ReleaseStatus;
-    public IEnumerable<MangaConnectorId<Manga>>? MangaConnectorIds { get; init; } = MangaConnectorIds;
+    
+    /// <summary>
+    /// Ids of the Manga on MangaConnectors
+    /// </summary>
+    [Required]
+    [Description("Ids of the Manga on MangaConnectors")]
+    public IEnumerable<MangaConnectorId> MangaConnectorIds { get; init; } = MangaConnectorIds;
 }

API/Controllers/DTOs/PeriodicWorker.cs

@@ -0,0 +1,33 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Workers;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="IPeriodic"/> DTO (<seealso cref="Worker"/> <seealso cref="BaseWorker"/>)
+/// </summary>
+public sealed record PeriodicWorker(string Key, IEnumerable<string> Dependencies, IEnumerable<string> MissingDependencies, bool DependenciesFulfilled, WorkerExecutionState State, DateTime LastExecution, TimeSpan Interval, DateTime NextExecution)
+    : Worker(Key, Dependencies, MissingDependencies, DependenciesFulfilled, State)
+{
+    /// <summary>
+    /// Timestamp when Worker executed last.
+    /// </summary>
+    [Required]
+    [Description("Timestamp when Worker executed last.")]
+    public DateTime LastExecution { get; init; } = LastExecution;
+    
+    /// <summary>
+    /// Interval at which Worker runs.
+    /// </summary>
+    [Required]
+    [Description("Interval at which Worker runs.")]
+    public TimeSpan Interval { get; init; } = Interval;
+    
+    /// <summary>
+    /// Timestamp when Worker is scheduled to execute next.
+    /// </summary>
+    [Required]
+    [Description("Timestamp when Worker is scheduled to execute next.")]
+    public DateTime NextExecution { get; init; } = LastExecution;
+}

API/Controllers/DTOs/Worker.cs

@@ -0,0 +1,39 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Workers;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="BaseWorker"/> DTO
+/// </summary>
+public record Worker(string Key, IEnumerable<string> Dependencies, IEnumerable<string> MissingDependencies, bool DependenciesFulfilled, WorkerExecutionState State) : Identifiable(Key)
+{
+    /// <summary>
+    /// Workers this worker depends on having ran.
+    /// </summary>
+    [Required]
+    [Description("Workers this worker depends on having ran.")]
+    public IEnumerable<string> Dependencies { get; init; } = Dependencies;
+    
+    /// <summary>
+    /// Workers that have not yet ran, that need to run for this Worker to run.
+    /// </summary>
+    [Required]
+    [Description("Workers that have not yet ran, that need to run for this Worker to run.")]
+    public IEnumerable<string> MissingDependencies { get; init; } = MissingDependencies;
+    
+    /// <summary>
+    /// Worker can run.
+    /// </summary>
+    [Required]
+    [Description("Worker can run.")]
+    public bool DependenciesFulfilled { get; init; } = DependenciesFulfilled;
+    
+    /// <summary>
+    /// Execution state of the Worker.
+    /// </summary>
+    [Required]
+    [Description("Execution state of the Worker.")]
+    public WorkerExecutionState State { get; init; } = State;
+}

API/Controllers/FileLibraryController.cs

@@ -1,5 +1,6 @@
 using API.Schema.MangaContext;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using static Microsoft.AspNetCore.Http.StatusCodes;
@@ -19,11 +20,12 @@ public class FileLibraryController(MangaContext context) : Controller
     /// <response code="500">Error during Database Operation</response>
     [HttpGet]
     [ProducesResponseType<FileLibrary[]>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetFileLibraries ()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<FileLibrary>>, InternalServerError>> GetFileLibraries ()
     {
-        if(await context.FileLibraries.ToArrayAsync(HttpContext.RequestAborted) is not { } result)
+        if (await context.FileLibraries.ToListAsync(HttpContext.RequestAborted) is not { } result)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError();
-        return Ok(result);
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
@@ -34,13 +36,13 @@ public class FileLibraryController(MangaContext context) : Controller
     /// <response code="404"><see cref="FileLibrary"/> with <paramref name="FileLibraryId"/> not found.</response>
     [HttpGet("{FileLibraryId}")]
     [ProducesResponseType<FileLibrary>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetFileLibrary (string FileLibraryId)
+    public async Task<Results<Ok<FileLibrary>, NotFound<string>>> GetFileLibrary (string FileLibraryId)
     {
         if(await context.FileLibraries.FirstOrDefaultAsync(l => l.Key == FileLibraryId, HttpContext.RequestAborted) is not { } library)
-            return NotFound();
+            return TypedResults.NotFound(nameof(FileLibraryId));
         
-        return Ok(library);
+        return TypedResults.Ok(library);
     }
 
     /// <summary>
@@ -53,19 +55,19 @@ public class FileLibraryController(MangaContext context) : Controller
     /// <response code="500">Error during Database Operation</response>
     [HttpPatch("{FileLibraryId}/ChangeBasePath")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> ChangeLibraryBasePath (string FileLibraryId, [FromBody]string newBasePath)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> ChangeLibraryBasePath (string FileLibraryId, [FromBody]string newBasePath)
     {
         if(await context.FileLibraries.FirstOrDefaultAsync(l => l.Key == FileLibraryId, HttpContext.RequestAborted) is not { } library)
-            return NotFound();
+            return TypedResults.NotFound(nameof(FileLibraryId));
         
         //TODO Path check
         library.BasePath = newBasePath;
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -78,39 +80,39 @@ public class FileLibraryController(MangaContext context) : Controller
     /// <response code="500">Error during Database Operation</response>
     [HttpPatch("{FileLibraryId}/ChangeName")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType(Status400BadRequest)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> ChangeLibraryName (string FileLibraryId, [FromBody] string newName)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> ChangeLibraryName (string FileLibraryId, [FromBody] string newName)
     {
         if(await context.FileLibraries.FirstOrDefaultAsync(l => l.Key == FileLibraryId, HttpContext.RequestAborted) is not { } library)
-            return NotFound();
+            return TypedResults.NotFound(nameof(FileLibraryId));
         
         //TODO Name check
         library.LibraryName = newName;
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
     /// Creates new <see cref="FileLibrary"/>
     /// </summary>
     /// <param name="library">New <see cref="FileLibrary"/> to add</param>
-    /// <response code="200"></response>
+    /// <response code="200">Key of new Library</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut]
-    [ProducesResponseType(Status201Created)]
+    [ProducesResponseType<string>(Status201Created, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> CreateNewLibrary ([FromBody]FileLibrary library)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreateNewLibrary ([FromBody]FileLibrary library)
     {
         //TODO Parameter check
         context.FileLibraries.Add(library);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Created();
+        
+        return TypedResults.Created(string.Empty, library.Key);
     }
     
     /// <summary>
@@ -118,20 +120,21 @@ public class FileLibraryController(MangaContext context) : Controller
     /// </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>
     /// <response code="500">Error during Database Operation</response>
     [HttpDelete("{FileLibraryId}")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> DeleteLocalLibrary (string FileLibraryId)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteLocalLibrary (string FileLibraryId)
     {
         if(await context.FileLibraries.FirstOrDefaultAsync(l => l.Key == FileLibraryId, HttpContext.RequestAborted) is not { } library)
-            return NotFound();
+            return TypedResults.NotFound(nameof(FileLibraryId));
         
         context.FileLibraries.Remove(library);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
 }

API/Controllers/LibraryConnectorController.cs

@@ -1,6 +1,7 @@
 using API.Schema.LibraryContext;
 using API.Schema.LibraryContext.LibraryConnectors;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using static Microsoft.AspNetCore.Http.StatusCodes;
@@ -19,13 +20,13 @@ public class LibraryConnectorController(LibraryContext context) : Controller
     /// <response code="200"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpGet]
-    [ProducesResponseType<LibraryConnector[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<LibraryConnector>>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetAllConnectors ()
+    public async Task<Results<Ok<List<LibraryConnector>>, InternalServerError>> GetAllConnectors ()
     {
-        if (await context.LibraryConnectors.ToArrayAsync(HttpContext.RequestAborted) is not { } connectors)
+        if (await context.LibraryConnectors.ToListAsync(HttpContext.RequestAborted) is not { } connectors)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError();
         
-        return Ok(connectors);
+        return TypedResults.Ok(connectors);
     }
     
     /// <summary>
@@ -36,13 +37,13 @@ public class LibraryConnectorController(LibraryContext context) : Controller
     /// <response code="404"><see cref="LibraryConnector"/> with <paramref name="LibraryConnectorId"/> not found.</response>
     [HttpGet("{LibraryConnectorId}")]
     [ProducesResponseType<LibraryConnector>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetConnector (string LibraryConnectorId)
+    public async Task<Results<Ok<LibraryConnector>, NotFound<string>>> GetConnector (string LibraryConnectorId)
     {
         if (await context.LibraryConnectors.FirstOrDefaultAsync(l => l.Key == LibraryConnectorId) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(LibraryConnectorId));
         
-        return Ok(connector);
+        return TypedResults.Ok(connector);
     }
     
     /// <summary>
@@ -52,16 +53,15 @@ public class LibraryConnectorController(LibraryContext context) : Controller
     /// <response code="201"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut]
-    [ProducesResponseType(Status201Created)]
+    [ProducesResponseType<string>(Status201Created, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> CreateConnector ([FromBody]LibraryConnector libraryConnector)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreateConnector ([FromBody]LibraryConnector libraryConnector)
     {
-        
         context.LibraryConnectors.Add(libraryConnector);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Created();
+        return TypedResults.Created(string.Empty, libraryConnector.Key);
     }
     
     /// <summary>
@@ -73,17 +73,17 @@ public class LibraryConnectorController(LibraryContext context) : Controller
     /// <response code="500">Error during Database Operation</response>
     [HttpDelete("{LibraryConnectorId}")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> DeleteConnector (string LibraryConnectorId)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteConnector (string LibraryConnectorId)
     {
         if (await context.LibraryConnectors.FirstOrDefaultAsync(l => l.Key == LibraryConnectorId) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(LibraryConnectorId));
         
         context.LibraryConnectors.Remove(connector);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
 }

API/Controllers/MaintenanceController.cs

@@ -1,6 +1,7 @@
 using API.MangaConnectors;
 using API.Schema.MangaContext;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using static Microsoft.AspNetCore.Http.StatusCodes;
@@ -21,18 +22,18 @@ public class MaintenanceController(MangaContext mangaContext) : Controller
     [HttpPost("CleanupNoDownloadManga")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> CleanupNoDownloadManga()
+    public async Task<Results<Ok, InternalServerError<string>>> CleanupNoDownloadManga()
     {
         if (await mangaContext.Mangas
                 .Include(m => m.MangaConnectorIds)
                 .Where(m => !m.MangaConnectorIds.Any(id => id.UseForDownload))
                 .ToArrayAsync(HttpContext.RequestAborted) is not { } noDownloads)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError("Could not fetch Manga");
         
         mangaContext.Mangas.RemoveRange(noDownloads);
         
         if(await mangaContext.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
 }

API/Controllers/MangaConnectorController.cs

@@ -1,6 +1,7 @@
 using API.MangaConnectors;
 using API.Schema.MangaContext;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
 // ReSharper disable InconsistentNaming
@@ -17,10 +18,10 @@ public class MangaConnectorController(MangaContext context) : Controller
     /// </summary>
     /// <response code="200">Names of <see cref="MangaConnector"/> (Scanlation-Sites)</response>
     [HttpGet]
-    [ProducesResponseType<MangaConnector[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<MangaConnector>>(Status200OK, "application/json")]
-    public IActionResult GetConnectors()
+    public Ok<List<MangaConnector>> GetConnectors()
     {
-        return Ok(Tranga.MangaConnectors.ToArray());
+        return TypedResults.Ok(Tranga.MangaConnectors.ToList());
     }
 
     /// <summary>
@@ -31,13 +32,13 @@ public class MangaConnectorController(MangaContext context) : Controller
     /// <response code="404"><see cref="MangaConnector"/> (Scanlation-Sites) with Name not found.</response>
     [HttpGet("{MangaConnectorName}")]
     [ProducesResponseType<MangaConnector>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public IActionResult GetConnector(string MangaConnectorName)
+    public Results<Ok<MangaConnector>, NotFound<string>> GetConnector(string MangaConnectorName)
     {
         if(Tranga.MangaConnectors.FirstOrDefault(c => c.Name.Equals(MangaConnectorName, StringComparison.InvariantCultureIgnoreCase)) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(MangaConnectorName));
         
-        return Ok(connector);
+        return TypedResults.Ok(connector);
     }
     
     /// <summary>
@@ -45,10 +46,10 @@ public class MangaConnectorController(MangaContext context) : Controller
     /// </summary>
     /// <response code="200"></response>
     [HttpGet("Enabled")]
-    [ProducesResponseType<MangaConnector[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<MangaConnector>>(Status200OK, "application/json")]
-    public IActionResult GetEnabledConnectors()
+    public Ok<List<MangaConnector>> GetEnabledConnectors()
     {
-        return Ok(Tranga.MangaConnectors.Where(c => c.Enabled).ToArray());
+        return TypedResults.Ok(Tranga.MangaConnectors.Where(c => c.Enabled).ToList());
     }
     
     /// <summary>
@@ -56,11 +57,11 @@ public class MangaConnectorController(MangaContext context) : Controller
     /// </summary>
     /// <response code="200"></response>
     [HttpGet("Disabled")]
-    [ProducesResponseType<MangaConnector[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<MangaConnector>>(Status200OK, "application/json")]
-    public IActionResult GetDisabledConnectors()
+    public Ok<List<MangaConnector>> GetDisabledConnectors()
     {
         
-        return Ok(Tranga.MangaConnectors.Where(c => c.Enabled == false).ToArray());
+        return TypedResults.Ok(Tranga.MangaConnectors.Where(c => c.Enabled == false).ToList());
     }
 
     /// <summary>
@@ -68,22 +69,22 @@ public class MangaConnectorController(MangaContext context) : Controller
     /// </summary>
     /// <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="200"></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(Status202Accepted)]
+    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> SetEnabled(string MangaConnectorName, bool Enabled)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> SetEnabled(string MangaConnectorName, bool Enabled)
     {
         if(Tranga.MangaConnectors.FirstOrDefault(c => c.Name.Equals(MangaConnectorName, StringComparison.InvariantCultureIgnoreCase)) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(MangaConnectorName));
         
         connector.Enabled = Enabled;
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Accepted();
+        return TypedResults.Ok();
     }
 }

API/Controllers/MangaController.cs

@@ -3,6 +3,7 @@ using API.MangaConnectors;
 using API.Schema.MangaContext;
 using API.Workers;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
@@ -12,6 +13,12 @@ using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 using static Microsoft.AspNetCore.Http.StatusCodes;
+using AltTitle = API.Controllers.DTOs.AltTitle;
+using Author = API.Controllers.DTOs.Author;
+using Chapter = API.Controllers.DTOs.Chapter;
+using Link = API.Controllers.DTOs.Link;
+using Manga = API.Controllers.DTOs.Manga;
+
 // ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
@@ -23,86 +30,114 @@ public class MangaController(MangaContext context) : Controller
 {
     
     /// <summary>
-    /// Returns all cached <see cref="Manga"/>
+    /// Returns all cached <see cref="DTOs.Manga"/>
     /// </summary>
-    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Manga"/>. Use <see cref="GetManga"/> for more information</response>
+    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Schema.MangaContext.Manga"/>. Use <see cref="GetManga"/> for more information</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpGet]
-    [ProducesResponseType<MinimalManga[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<MinimalManga>>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetAllManga ()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<MinimalManga>>, InternalServerError>> GetAllManga ()
     {
-        if(await context.Mangas.ToArrayAsync(HttpContext.RequestAborted) is not { } result)
+        if (await context.Mangas.Include(m => m.MangaConnectorIds).ToArrayAsync(HttpContext.RequestAborted) is not
-            return StatusCode(Status500InternalServerError);
+            { } result)
+            return TypedResults.InternalServerError();
         
-        return Ok(result.Select(m => new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus)));
+        return TypedResults.Ok(result.Select(m =>
+        {
+            IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id => new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            return new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids);
+        }).ToList());
     }
     
     /// <summary>
-    /// Returns all cached <see cref="Manga"/>.Keys
+    /// Returns all cached <see cref="Schema.MangaContext.Manga"/>.Keys
     /// </summary>
-    /// <response code="200"><see cref="Manga"/> Keys/IDs</response>
+    /// <response code="200"><see cref="Schema.MangaContext.Manga"/> Keys/IDs</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpGet("Keys")]
     [ProducesResponseType<string[]>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetAllMangaKeys ()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<string[]>, InternalServerError>> GetAllMangaKeys ()
     {
-        if(await context.Mangas.Select(m => m.Key).ToArrayAsync(HttpContext.RequestAborted) is not { } result)
+        if (await context.Mangas.Select(m => m.Key).ToArrayAsync(HttpContext.RequestAborted) is not { } result)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError();
         
-        return Ok(result);
+        return TypedResults.Ok(result);
     }
     
     /// <summary>
-    /// Returns all <see cref="Manga"/> that are being downloaded from at least one <see cref="MangaConnector"/>
+    /// Returns all <see cref="Schema.MangaContext.Manga"/> that are being downloaded from at least one <see cref="MangaConnector"/>
     /// </summary>
-    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Manga"/>. Use <see cref="GetManga"/> for more information</response>
+    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Schema.MangaContext.Manga"/>. Use <see cref="GetManga"/> for more information</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpGet("Downloading")]
     [ProducesResponseType<MinimalManga[]>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetMangaDownloading ()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<MinimalManga>>, InternalServerError>> GetMangaDownloading()
     {
-        if(await context.Mangas
+        if (await context.Mangas
-               .Include(m => m.MangaConnectorIds)
+                .Include(m => m.MangaConnectorIds)
-               .Where(m => m.MangaConnectorIds.Any(id => id.UseForDownload))
+                .Where(m => m.MangaConnectorIds.Any(id => id.UseForDownload))
-               .ToArrayAsync(HttpContext.RequestAborted) is not { } result)
+                .ToArrayAsync(HttpContext.RequestAborted) is not { } result)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError();
 
-        return Ok(result.Select(m => new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus, m.MangaConnectorIds)));
+        return TypedResults.Ok(result.Select(m =>
+        {
+            IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id => new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            return new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids);
+        }).ToList());
     }
     
     /// <summary>
-    /// Returns all cached <see cref="Manga"/> with <paramref name="MangaIds"/>
+    /// Returns all cached <see cref="Schema.MangaContext.Manga"/> with <paramref name="MangaIds"/>
     /// </summary>
-    /// <param name="MangaIds">Array of <see cref="Manga"/>.Key</param>
+    /// <param name="MangaIds">Array of <see cref="Schema.MangaContext.Manga"/>.Key</param>
-    /// <response code="200"></response>
+    /// <response code="200"><see cref="DTOs.Manga"/></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPost("WithIDs")]
-    [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<Manga>>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetMangaWithIds ([FromBody]string[] MangaIds)
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<Manga>>, InternalServerError>> GetMangaWithIds ([FromBody]string[] MangaIds)
     {
-        if(await context.MangaIncludeAll()
+        if (await context.MangaIncludeAll()
-               .Where(m => MangaIds.Contains(m.Key))
+                .Where(m => MangaIds.Contains(m.Key))
-               .ToArrayAsync(HttpContext.RequestAborted) is not { } result)
+                .ToArrayAsync(HttpContext.RequestAborted) is not { } result)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError();
         
-        return Ok(result);
+        return TypedResults.Ok(result.Select(m =>
+        {
+            IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id => new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            IEnumerable<Author> authors = m.Authors.Select(a => new Author(a.Key, a.AuthorName));
+            IEnumerable<string> tags = m.MangaTags.Select(t => t.Tag);
+            IEnumerable<Link> links = m.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
+            IEnumerable<AltTitle> altTitles = m.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
+            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles);
+        }).ToList());
     }
 
     /// <summary>
-    /// Return <see cref="Manga"/> with <paramref name="MangaId"/>
+    /// Return <see cref="Schema.MangaContext.Manga"/> with <paramref name="MangaId"/>
     /// </summary>
-    /// <param name="MangaId"><see cref="Manga"/>.Key</param>
+    /// <param name="MangaId"><see cref="Schema.MangaContext.Manga"/>.Key</param>
     /// <response code="200"></response>
     /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     [HttpGet("{MangaId}")]
     [ProducesResponseType<Manga>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetManga (string MangaId)
+    public async Task<Results<Ok<Manga>, NotFound<string>>> GetManga (string MangaId)
     {
         if (await context.MangaIncludeAll().FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
-        return Ok(manga);
+        IEnumerable<MangaConnectorId> ids = manga.MangaConnectorIds.Select(id => new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+        IEnumerable<Author> authors = manga.Authors.Select(a => new Author(a.Key, a.AuthorName));
+        IEnumerable<string> tags = manga.MangaTags.Select(t => t.Tag);
+        IEnumerable<Link> links = manga.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
+        IEnumerable<AltTitle> altTitles = manga.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
+        Manga result = new (manga.Key, manga.Name, manga.Description, manga.ReleaseStatus, ids, manga.IgnoreChaptersBefore, manga.Year, manga.OriginalLanguage, manga.ChapterIds, authors, tags, links, altTitles);
+        
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
@@ -114,18 +149,18 @@ public class MangaController(MangaContext context) : Controller
     /// <response code="500">Error during Database Operation</response>
     [HttpDelete("{MangaId}")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> DeleteManga (string MangaId)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteManga (string MangaId)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
         context.Mangas.Remove(manga);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
 
 
@@ -137,27 +172,19 @@ public class MangaController(MangaContext context) : Controller
     /// <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(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> MergeIntoManga (string MangaIdFrom, string MangaIdInto)
+    public async Task<Results<Ok, NotFound<string>>> MergeIntoManga (string MangaIdFrom, string MangaIdInto)
     {
-        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaIdFrom, HttpContext.RequestAborted) is not { } from)
+        if (await context.MangaIncludeAll().FirstOrDefaultAsync(m => m.Key == MangaIdFrom, HttpContext.RequestAborted) is not { } from)
-            return NotFound(nameof(MangaIdFrom));
+            return TypedResults.NotFound(nameof(MangaIdFrom));
-        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaIdInto, HttpContext.RequestAborted) is not { } into)
+        if (await context.MangaIncludeAll().FirstOrDefaultAsync(m => m.Key == MangaIdInto, HttpContext.RequestAborted) is not { } into)
-            return NotFound(nameof(MangaIdInto));
+            return TypedResults.NotFound(nameof(MangaIdInto));
-        
-        foreach (CollectionEntry collectionEntry in context.Entry(from).Collections)
-            await collectionEntry.LoadAsync(HttpContext.RequestAborted);
-        await context.Entry(from).Navigation(nameof(Manga.Library)).LoadAsync(HttpContext.RequestAborted);
-        
-        foreach (CollectionEntry collectionEntry in context.Entry(into).Collections)
-            await collectionEntry.LoadAsync(HttpContext.RequestAborted);
-        await context.Entry(into).Navigation(nameof(Manga.Library)).LoadAsync(HttpContext.RequestAborted);
         
         BaseWorker[] newJobs = into.MergeFrom(from, context);
         Tranga.AddWorkers(newJobs);
         
-        return Ok();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -175,22 +202,22 @@ public class MangaController(MangaContext context) : Controller
     [ProducesResponseType<byte[]>(Status200OK,"image/jpeg")]
     [ProducesResponseType(Status204NoContent)]
     [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
+    [ProducesResponseType(Status503ServiceUnavailable)]
-    public async Task<IActionResult> GetCover (string MangaId, [FromQuery]int? width, [FromQuery]int? height)
+    public async Task<Results<FileContentHttpResult, NoContent, BadRequest, NotFound<string>, StatusCodeHttpResult>> GetCover (string MangaId, [FromQuery]int? width, [FromQuery]int? height)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
         if (!System.IO.File.Exists(manga.CoverFileNameInCache))
         {
             if (Tranga.GetRunningWorkers().Any(worker => worker is DownloadCoverFromMangaconnectorWorker w && context.MangaConnectorToManga.Find(w.MangaConnectorIdId)?.ObjId == MangaId))
             {
                 Response.Headers.Append("Retry-After", $"{Tranga.Settings.WorkCycleTimeoutMs * 2 / 1000:D}");
-                return StatusCode(Status503ServiceUnavailable, Tranga.Settings.WorkCycleTimeoutMs * 2  / 1000);
+                return TypedResults.StatusCode(Status503ServiceUnavailable);
             }
             else
-                return NoContent();
+                return TypedResults.NoContent();
         }
 
         Image image = await Image.LoadAsync(manga.CoverFileNameInCache, HttpContext.RequestAborted);
@@ -198,7 +225,7 @@ public class MangaController(MangaContext context) : Controller
         if (width is { } w && height is { } h)
         {
             if (width < 10 || height < 10 || width > 65535 || height > 65535)
-                return BadRequest();
+                return TypedResults.BadRequest();
             image.Mutate(i => i.ApplyProcessor(new ResizeProcessor(new ResizeOptions()
             {
                 Mode = ResizeMode.Max,
@@ -210,7 +237,7 @@ public class MangaController(MangaContext context) : Controller
         await image.SaveAsync(ms, new JpegEncoder(){Quality = 100}, HttpContext.RequestAborted);
         DateTime lastModified = new FileInfo(manga.CoverFileNameInCache).LastWriteTime;
         HttpContext.Response.Headers.CacheControl = "public";
-        return File(ms.GetBuffer(), "image/jpeg", new DateTimeOffset(lastModified), EntityTagHeaderValue.Parse($"\"{lastModified.Ticks}\""));
+        return TypedResults.File(ms.GetBuffer(), "image/jpeg", lastModified: new DateTimeOffset(lastModified), entityTag: EntityTagHeaderValue.Parse($"\"{lastModified.Ticks}\""));
     }
 
     /// <summary>
@@ -220,17 +247,20 @@ public class MangaController(MangaContext context) : Controller
     /// <response code="200"></response>
     /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     [HttpGet("{MangaId}/Chapters")]
-    [ProducesResponseType<Chapter[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<Chapter>>(Status200OK, "application/json")]
     [ProducesResponseType(Status404NotFound)]
-    public async Task<IActionResult> GetChapters (string MangaId)
+    public async Task<Results<Ok<List<Chapter>>, NotFound<string>>> GetChapters(string MangaId)
     {
-        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
+        if (await context.Mangas.Include(m => m.Chapters).ThenInclude(c => c.MangaConnectorIds).FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
-        await context.Entry(manga).Collection(m => m.Chapters).LoadAsync();
+        List<Chapter> chapters = manga.Chapters.Select(c =>
-        
+        {
-        Chapter[] chapters = manga.Chapters.ToArray();
+            IEnumerable<MangaConnectorId> ids = c.MangaConnectorIds.Select(id =>
-        return Ok(chapters);
+                new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            return new Chapter(c.Key, c.ParentMangaId, c.VolumeNumber, c.ChapterNumber, c.Title, ids, c.Downloaded);
+        }).ToList();
+        return TypedResults.Ok(chapters);
     }
     
     /// <summary>
@@ -243,19 +273,22 @@ public class MangaController(MangaContext context) : Controller
     [HttpGet("{MangaId}/Chapters/Downloaded")]
     [ProducesResponseType<Chapter[]>(Status200OK, "application/json")]
     [ProducesResponseType(Status204NoContent)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetChaptersDownloaded (string MangaId)
+    public async Task<Results<Ok<List<Chapter>>, NoContent, NotFound<string>>> GetChaptersDownloaded(string MangaId)
     {
-        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
+        if (await context.Mangas.Include(m => m.Chapters).FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
-        await context.Entry(manga).Collection(m => m.Chapters).LoadAsync();
+        List<Chapter> chapters = manga.Chapters.Where(c => c.Downloaded).Select(c =>
-
+        {
-        List<Chapter> chapters = manga.Chapters.Where(c => c.Downloaded).ToList();
+            IEnumerable<MangaConnectorId> ids = c.MangaConnectorIds.Select(id =>
+                new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            return new Chapter(c.Key, c.ParentMangaId, c.VolumeNumber, c.ChapterNumber, c.Title, ids, c.Downloaded);
+        }).ToList();
         if (chapters.Count == 0)
-            return NoContent();
+            return TypedResults.NoContent();
         
-        return Ok(chapters);
+        return TypedResults.Ok(chapters);
     }
     
     /// <summary>
@@ -266,21 +299,24 @@ public class MangaController(MangaContext context) : Controller
     /// <response code="204">No available chapters</response>
     /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found.</response>
     [HttpGet("{MangaId}/Chapters/NotDownloaded")]
-    [ProducesResponseType<Chapter[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<Chapter>>(Status200OK, "application/json")]
     [ProducesResponseType(Status204NoContent)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetChaptersNotDownloaded (string MangaId)
+    public async Task<Results<Ok<List<Chapter>>, NoContent, NotFound<string>>> GetChaptersNotDownloaded(string MangaId)
     {
-        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
+        if (await context.Mangas.Include(m => m.Chapters).FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
-        await context.Entry(manga).Collection(m => m.Chapters).LoadAsync(HttpContext.RequestAborted);
+        List<Chapter> chapters = manga.Chapters.Where(c => c.Downloaded == false).Select(c =>
-        
+        {
-        List<Chapter> chapters = manga.Chapters.Where(c => c.Downloaded == false).ToList();
+            IEnumerable<MangaConnectorId> ids = c.MangaConnectorIds.Select(id =>
+                new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            return new Chapter(c.Key, c.ParentMangaId, c.VolumeNumber, c.ChapterNumber, c.Title, ids, c.Downloaded);
+        }).ToList();
         if (chapters.Count == 0)
-            return NoContent();
+            return TypedResults.NoContent();
         
-        return Ok(chapters);
+        return TypedResults.Ok(chapters);
     }
     
     /// <summary>
@@ -293,38 +329,41 @@ public class MangaController(MangaContext context) : Controller
     /// <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")]
+    [ProducesResponseType<int>(Status200OK, "application/json")]
     [ProducesResponseType(Status204NoContent)]
     [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
+    [ProducesResponseType(Status500InternalServerError)]
-    [ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
+    [ProducesResponseType(Status503ServiceUnavailable)]
-    public async Task<IActionResult> GetLatestChapter (string MangaId)
+    public async Task<Results<Ok<Chapter>, NoContent, InternalServerError, NotFound<string>, StatusCodeHttpResult>> GetLatestChapter(string MangaId)
     {
-        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
+        if (await context.Mangas.Include(m => m.Chapters).FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
-        await context.Entry(manga).Collection(m => m.Chapters).LoadAsync(HttpContext.RequestAborted);
+        List<API.Schema.MangaContext.Chapter> chapters = manga.Chapters.ToList();
-        
-        List<Chapter> chapters = manga.Chapters.ToList();
         if (chapters.Count == 0)
         {
-            if (Tranga.GetRunningWorkers().Any(worker => worker is RetrieveMangaChaptersFromMangaconnectorWorker w && context.MangaConnectorToManga.Find(w.MangaConnectorIdId)?.ObjId == MangaId && w.State < WorkerExecutionState.Completed))
+            if (Tranga.GetRunningWorkers().Any(worker =>
+                    worker is RetrieveMangaChaptersFromMangaconnectorWorker w &&
+                    context.MangaConnectorToManga.Find(w.MangaConnectorIdId)?.ObjId == MangaId &&
+                    w.State < WorkerExecutionState.Completed))
             {
                 Response.Headers.Append("Retry-After", $"{Tranga.Settings.WorkCycleTimeoutMs * 2 / 1000:D}");
-                return StatusCode(Status503ServiceUnavailable, Tranga.Settings.WorkCycleTimeoutMs * 2/ 1000);
+                return TypedResults.StatusCode(Status503ServiceUnavailable);
-            }else
+            }
-                return Ok(0);
+            else
+                return TypedResults.NoContent();
         }
         
-        Chapter? max = chapters.Max();
+        API.Schema.MangaContext.Chapter? max = chapters.Max();
         if (max is null)
-            return StatusCode(Status500InternalServerError, "Max chapter could not be found");
+            return TypedResults.InternalServerError();
         
         foreach (CollectionEntry collectionEntry in context.Entry(max).Collections)
             await collectionEntry.LoadAsync(HttpContext.RequestAborted);
-        await context.Entry(max).Navigation(nameof(Chapter.ParentManga)).LoadAsync(HttpContext.RequestAborted);
         
-        return Ok(max);
+        IEnumerable<MangaConnectorId> ids = max.MangaConnectorIds.Select(id =>
+            new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+        return TypedResults.Ok(new Chapter(max.Key, max.ParentMangaId, max.VolumeNumber, max.ChapterNumber, max.Title,ids, max.Downloaded));
     }
     
     /// <summary>
@@ -339,36 +378,34 @@ public class MangaController(MangaContext context) : Controller
     [HttpGet("{MangaId}/Chapter/LatestDownloaded")]
     [ProducesResponseType<Chapter>(Status200OK, "application/json")]
     [ProducesResponseType(Status204NoContent)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType<string>(Status412PreconditionFailed, "text/plain")]
+    [ProducesResponseType(Status412PreconditionFailed)]
-    [ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
+    [ProducesResponseType(Status503ServiceUnavailable)]
-    public async Task<IActionResult> GetLatestChapterDownloaded (string MangaId)
+    public async Task<Results<Ok<Chapter>, NoContent, NotFound<string>, StatusCodeHttpResult>>  GetLatestChapterDownloaded(string MangaId)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
         await context.Entry(manga).Collection(m => m.Chapters).LoadAsync(HttpContext.RequestAborted);
         
-        List<Chapter> chapters = manga.Chapters.ToList();
+        List<API.Schema.MangaContext.Chapter> chapters = manga.Chapters.ToList();
         if (chapters.Count == 0)
         {
             if (Tranga.GetRunningWorkers().Any(worker => worker is RetrieveMangaChaptersFromMangaconnectorWorker w && context.MangaConnectorToManga.Find(w.MangaConnectorIdId)?.ObjId == MangaId && w.State < WorkerExecutionState.Completed))
             {
                 Response.Headers.Append("Retry-After", $"{Tranga.Settings.WorkCycleTimeoutMs * 2 / 1000:D}");
-                return StatusCode(Status503ServiceUnavailable, Tranga.Settings.WorkCycleTimeoutMs * 2/ 1000);
+                return TypedResults.StatusCode(Status503ServiceUnavailable);
             }else
-                return NoContent();
+                return TypedResults.NoContent();
         }
         
-        Chapter? max = chapters.Max();
+        API.Schema.MangaContext.Chapter? max = chapters.Max();
         if (max is null)
-            return StatusCode(Status412PreconditionFailed, "Max chapter could not be found");
+            return TypedResults.StatusCode(Status412PreconditionFailed);
         
-        foreach (CollectionEntry collectionEntry in context.Entry(max).Collections)
+        IEnumerable<MangaConnectorId> ids = max.MangaConnectorIds.Select(id =>
-            await collectionEntry.LoadAsync(HttpContext.RequestAborted);
+            new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
-        await context.Entry(max).Navigation(nameof(Chapter.ParentManga)).LoadAsync(HttpContext.RequestAborted);
+        return TypedResults.Ok(new Chapter(max.Key, max.ParentMangaId, max.VolumeNumber, max.ChapterNumber, max.Title,ids, max.Downloaded));
-        
-        return Ok(max);
     }
 
     /// <summary>
@@ -380,19 +417,19 @@ public class MangaController(MangaContext context) : Controller
     /// <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(Status202Accepted)]
+    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> IgnoreChaptersBefore (string MangaId, [FromBody]float chapterThreshold)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> IgnoreChaptersBefore(string MangaId, [FromBody]float chapterThreshold)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
         manga.IgnoreChaptersBefore = chapterThreshold;
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
 
-        return Accepted();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -403,24 +440,20 @@ public class MangaController(MangaContext context) : Controller
     /// <response code="202">Folder is going to be moved</response>
     /// <response code="404"><paramref name="MangaId"/> or <paramref name="LibraryId"/> not found</response>
     [HttpPost("{MangaId}/ChangeLibrary/{LibraryId}")]
-    [ProducesResponseType(Status202Accepted)]
+    [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> ChangeLibrary (string MangaId, string LibraryId)
+    public async Task<Results<Ok, NotFound<string>>> ChangeLibrary(string MangaId, string LibraryId)
     {
-        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
+        if (await context.MangaIncludeAll().FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         if (await context.FileLibraries.FirstOrDefaultAsync(l => l.Key == LibraryId, HttpContext.RequestAborted) is not { } library)
-            return NotFound(nameof(LibraryId));
+            return TypedResults.NotFound(nameof(LibraryId));
-        
-        foreach (CollectionEntry collectionEntry in context.Entry(manga).Collections)
-            await collectionEntry.LoadAsync(HttpContext.RequestAborted);
-        await context.Entry(manga).Navigation(nameof(Manga.Library)).LoadAsync(HttpContext.RequestAborted);
 
         MoveMangaLibraryWorker moveLibrary = new(manga, library);
         
         Tranga.AddWorkers([moveLibrary]);
         
-        return Accepted();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -440,51 +473,50 @@ public class MangaController(MangaContext context) : Controller
     [ProducesResponseType<string>(Status412PreconditionFailed,  "text/plain")]
     [ProducesResponseType<string>(Status428PreconditionRequired,  "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError,  "text/plain")]
-    public async Task<IActionResult> MarkAsRequested (string MangaId, string MangaConnectorName, bool IsRequested)
+    public async Task<Results<Ok, NotFound<string>, StatusCodeHttpResult, InternalServerError<string>>> MarkAsRequested(string MangaId, string MangaConnectorName, bool IsRequested)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } _)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         if(!Tranga.TryGetMangaConnector(MangaConnectorName, out MangaConnector? _))
-            return NotFound(nameof(MangaConnectorName));
+            return TypedResults.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");
+                return TypedResults.StatusCode(Status428PreconditionRequired);
             else
-                return StatusCode(Status412PreconditionFailed, "Not linked anyways.");
+                return TypedResults.StatusCode(Status412PreconditionFailed);
         }
 
         mcId.UseForDownload = IsRequested;
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        
 
         DownloadCoverFromMangaconnectorWorker downloadCover = new(mcId);
         RetrieveMangaChaptersFromMangaconnectorWorker retrieveChapters = new(mcId, Tranga.Settings.DownloadLanguage);
         Tranga.AddWorkers([downloadCover, retrieveChapters]);
         
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
-    /// Initiate a search for <see cref="Manga"/> on a different <see cref="MangaConnector"/>
+    /// Initiate a search for <see cref="API.Schema.MangaContext.Manga"/> on a different <see cref="MangaConnector"/>
     /// </summary>
-    /// <param name="MangaId"><see cref="Manga"/> with <paramref name="MangaId"/></param>
+    /// <param name="MangaId"><see cref="API.Schema.MangaContext.Manga"/> with <paramref name="MangaId"/></param>
     /// <param name="MangaConnectorName"><see cref="MangaConnector"/>.Name</param>
-    /// <response code="200"></response>
+    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Schema.MangaContext.Manga"/></response>
     /// <response code="404"><see cref="MangaConnector"/> with Name not found</response>
     /// <response code="412"><see cref="MangaConnector"/> with Name is disabled</response>
     [HttpPost("{MangaId}/SearchOn/{MangaConnectorName}")]
-    [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<MinimalManga>>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType(Status406NotAcceptable)]
-    public async Task<IActionResult> SearchOnDifferentConnector (string MangaId, string MangaConnectorName)
+    public async Task<Results<Ok<List<MinimalManga>>, NotFound<string>, StatusCodeHttpResult>> SearchOnDifferentConnector (string MangaId, string MangaConnectorName)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
 
         return new SearchController(context).SearchManga(MangaConnectorName, manga.Name);
     }
@@ -495,14 +527,27 @@ public class MangaController(MangaContext context) : Controller
     /// <param name="AuthorId"><see cref="Author"/>.Key</param>
     /// <response code="200"></response>
     /// <response code="404"><see cref="Author"/> with <paramref name="AuthorId"/></response>
+    /// /// <response code="500">Error during Database Operation</response>
     [HttpGet("WithAuthorId/{AuthorId}")]
-    [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<Manga>>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetMangaWithAuthorIds (string AuthorId)
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
+    public async Task<Results<Ok<List<Manga>>, NotFound<string>, InternalServerError>> GetMangaWithAuthorIds (string AuthorId)
     {
-        if (await context.Authors.FirstOrDefaultAsync(a => a.Key == AuthorId, HttpContext.RequestAborted) is not { } author)
+        if (await context.Authors.FirstOrDefaultAsync(a => a.Key == AuthorId, HttpContext.RequestAborted) is not { } _)
-            return NotFound(nameof(AuthorId));
+            return TypedResults.NotFound(nameof(AuthorId));
-        
+
-        return Ok(context.Mangas.Where(m => m.Authors.Contains(author)));
+        if (await context.MangaIncludeAll().Where(m => m.Authors.Any(a => a.Key == AuthorId)).ToListAsync(HttpContext.RequestAborted) is not { } result)
+            return TypedResults.InternalServerError();
+
+        return TypedResults.Ok(result.Select(m =>
+        {
+            IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id => new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            IEnumerable<Author> authors = m.Authors.Select(a => new Author(a.Key, a.AuthorName));
+            IEnumerable<string> tags = m.MangaTags.Select(t => t.Tag);
+            IEnumerable<Link> links = m.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
+            IEnumerable<AltTitle> altTitles = m.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
+            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles);
+        }).ToList());
     }
     
     /// <summary>
@@ -511,13 +556,28 @@ public class MangaController(MangaContext context) : Controller
     /// <param name="Tag"><see cref="Tag"/>.Tag</param>
     /// <response code="200"></response>
     /// <response code="404"><see cref="Tag"/> not found</response>
+    /// <response code="500">Error during Database Operation</response>
     [HttpGet("WithTag/{Tag}")]
     [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetMangasWithTag (string Tag)
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<Manga>>, NotFound<string>, InternalServerError>> GetMangasWithTag (string Tag)
     {
         if (await context.Tags.FirstOrDefaultAsync(t => t.Tag == Tag, HttpContext.RequestAborted) is not { } tag)
-            return NotFound(nameof(Tag));
+            return TypedResults.NotFound(nameof(Tag));
-        
+
-        return Ok(context.Mangas.Where(m => m.MangaTags.Contains(tag)));
+
+        if (await context.MangaIncludeAll().Where(m => m.MangaTags.Any(t => t.Tag.Equals(tag))) .ToListAsync(HttpContext.RequestAborted) is not { } result)
+            return TypedResults.InternalServerError();
+
+        return TypedResults.Ok(result.Select(m =>
+        {
+            IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id => new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            IEnumerable<Author> authors = m.Authors.Select(a => new Author(a.Key, a.AuthorName));
+            IEnumerable<string> tags = m.MangaTags.Select(t => t.Tag);
+            IEnumerable<Link> links = m.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
+            IEnumerable<AltTitle> altTitles = m.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
+            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles);
+        }).ToList());
     }
 }

API/Controllers/MetadataFetcherController.cs

@@ -1,6 +1,7 @@
 using API.Schema.MangaContext;
 using API.Schema.MangaContext.MetadataFetchers;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Microsoft.EntityFrameworkCore;
@@ -19,10 +20,10 @@ public class MetadataFetcherController(MangaContext context) : Controller
     /// </summary>
     /// <response code="200">Names of <see cref="MetadataFetcher"/> (Metadata-Sites)</response>
     [HttpGet]
-    [ProducesResponseType<string[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<string>>(Status200OK, "application/json")]
-    public IActionResult GetConnectors ()
+    public Ok<List<string>> GetConnectors ()
     {
-        return Ok(Tranga.MetadataFetchers.Select(m => m.Name).ToArray());
+        return TypedResults.Ok(Tranga.MetadataFetchers.Select(m => m.Name).ToList());
     }
 
     /// <summary>
@@ -31,13 +32,14 @@ public class MetadataFetcherController(MangaContext context) : Controller
     /// <response code="200"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpGet("Links")]
-    [ProducesResponseType<MetadataEntry[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<MetadataEntry>>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetLinkedEntries ()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<MetadataEntry>>, InternalServerError>> GetLinkedEntries ()
     {
-        if (await context.MetadataEntries.ToArrayAsync() is not { } result)
+        if (await context.MetadataEntries.ToListAsync() is not { } result)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError();
         
-        return Ok(result);
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
@@ -52,16 +54,16 @@ public class MetadataFetcherController(MangaContext context) : Controller
     [HttpPost("{MetadataFetcherName}/SearchManga/{MangaId}")]
     [ProducesResponseType<MetadataSearchResult[]>(Status200OK, "application/json")]
     [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> SearchMangaMetadata(string MangaId, string MetadataFetcherName, [FromBody (EmptyBodyBehavior = EmptyBodyBehavior.Allow)]string? searchTerm = null)
+    public async Task<Results<Ok<List<MetadataSearchResult>>, BadRequest, NotFound<string>>> SearchMangaMetadata(string MangaId, string MetadataFetcherName, [FromBody (EmptyBodyBehavior = EmptyBodyBehavior.Allow)]string? searchTerm = null)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         if(Tranga.MetadataFetchers.FirstOrDefault(f => f.Name == MetadataFetcherName) is not { } fetcher)
-            return BadRequest();
+            return TypedResults.BadRequest();
 
         MetadataSearchResult[] searchResults = searchTerm is null ? fetcher.SearchMetadataEntry(manga) : fetcher.SearchMetadataEntry(searchTerm);
-        return Ok(searchResults);
+        return TypedResults.Ok(searchResults.ToList());
     }
 
     /// <summary>
@@ -77,21 +79,21 @@ public class MetadataFetcherController(MangaContext context) : Controller
     [HttpPost("{MetadataFetcherName}/Link/{MangaId}")]
     [ProducesResponseType<MetadataEntry>(Status200OK, "application/json")]
     [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> LinkMangaMetadata (string MangaId, string MetadataFetcherName, [FromBody]string Identifier)
+    public async Task<Results<Ok<MetadataEntry>, BadRequest, NotFound<string>, InternalServerError<string>>> LinkMangaMetadata (string MangaId, string MetadataFetcherName, [FromBody]string Identifier)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         if(Tranga.MetadataFetchers.FirstOrDefault(f => f.Name == MetadataFetcherName) is not { } fetcher)
-            return BadRequest();
+            return TypedResults.BadRequest();
         
         MetadataEntry entry = fetcher.CreateMetadataEntry(manga, Identifier);
         context.MetadataEntries.Add(entry);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok(entry);
+        return TypedResults.Ok(entry);
     }
 
     /// <summary>
@@ -105,22 +107,23 @@ public class MetadataFetcherController(MangaContext context) : Controller
     [HttpPost("{MetadataFetcherName}/Unlink/{MangaId}")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType<string>(Status412PreconditionFailed, "text/plain")]
+    [ProducesResponseType(Status412PreconditionFailed)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> UnlinkMangaMetadata (string MangaId, string MetadataFetcherName)
+    public async Task<Results<Ok, BadRequest, NotFound<string>, InternalServerError<string>, StatusCodeHttpResult>> UnlinkMangaMetadata (string MangaId, string MetadataFetcherName)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } _)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         if(Tranga.MetadataFetchers.FirstOrDefault(f => f.Name == MetadataFetcherName) is null)
-            return BadRequest();
+            return TypedResults.BadRequest();
-        if(context.MetadataEntries.FirstOrDefault(e => e.MangaId == MangaId && e.MetadataFetcherName == MetadataFetcherName) is not { } entry)
+        if (context.MetadataEntries.FirstOrDefault(e =>
-            return StatusCode(Status412PreconditionFailed, "No entry found");
+                e.MangaId == MangaId && e.MetadataFetcherName == MetadataFetcherName) is not { } entry)
+            return TypedResults.StatusCode(Status412PreconditionFailed);
 
         context.Remove(entry);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
 }

API/Controllers/NotificationConnectorController.cs

@@ -3,6 +3,7 @@ using API.APIEndpointRecords;
 using API.Schema.NotificationsContext;
 using API.Schema.NotificationsContext.NotificationConnectors;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using static Microsoft.AspNetCore.Http.StatusCodes;
@@ -22,13 +23,14 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// <response code="200"></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpGet]
-    [ProducesResponseType<NotificationConnector[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<NotificationConnector>>(Status200OK, "application/json")]
-    public async Task<IActionResult> GetAllConnectors ()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<NotificationConnector>>, InternalServerError>> GetAllConnectors ()
     {
-        if(await context.NotificationConnectors.ToArrayAsync(HttpContext.RequestAborted) is not { } result)
+        if(await context.NotificationConnectors.ToListAsync(HttpContext.RequestAborted) is not { } result)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError();
         
-        return Ok(result);
+        return TypedResults.Ok(result);
     }
     
     /// <summary>
@@ -39,13 +41,13 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// <response code="404"><see cref="NotificationConnector"/> with <paramref name="Name"/> not found</response>
     [HttpGet("{Name}")]
     [ProducesResponseType<NotificationConnector>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetConnector (string Name)
+    public async Task<Results<Ok<NotificationConnector>, NotFound<string>>> GetConnector (string Name)
     {
         if (await context.NotificationConnectors.FirstOrDefaultAsync(c => c.Name == Name, HttpContext.RequestAborted) is not { } connector)
-            return NotFound(nameof(Name));
+            return TypedResults.NotFound(nameof(Name));
         
-        return Ok(connector);
+        return TypedResults.Ok(connector);
     }
     
     /// <summary>
@@ -57,14 +59,14 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     [HttpPut]
     [ProducesResponseType<string>(Status200OK, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> CreateConnector ([FromBody]NotificationConnector notificationConnector)
+    public async Task<Results<Ok<string>, InternalServerError<string>>> CreateConnector ([FromBody]NotificationConnector notificationConnector)
     {
         context.NotificationConnectors.Add(notificationConnector);
         context.Notifications.Add(new ("Added new Notification Connector!", notificationConnector.Name, NotificationUrgency.High));
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok(notificationConnector.Name);
+        return TypedResults.Ok(notificationConnector.Name);
     }
     
     /// <summary>
@@ -76,7 +78,7 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     [HttpPut("Gotify")]
     [ProducesResponseType<string>(Status200OK, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> CreateGotifyConnector ([FromBody]GotifyRecord gotifyData)
+    public async Task<Results<Ok<string>, InternalServerError<string>>> CreateGotifyConnector ([FromBody]GotifyRecord gotifyData)
     {
         //TODO Validate Data
         
@@ -97,7 +99,7 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     [HttpPut("Ntfy")]
     [ProducesResponseType<string>(Status200OK, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> CreateNtfyConnector ([FromBody]NtfyRecord ntfyRecord)
+    public async Task<Results<Ok<string>, InternalServerError<string>>> CreateNtfyConnector ([FromBody]NtfyRecord ntfyRecord)
     {
         //TODO Validate Data
         
@@ -124,7 +126,7 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     [HttpPut("Pushover")]
     [ProducesResponseType<string>(Status200OK, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> CreatePushoverConnector ([FromBody]PushoverRecord pushoverRecord)
+    public async Task<Results<Ok<string>, InternalServerError<string>>> CreatePushoverConnector ([FromBody]PushoverRecord pushoverRecord)
     {
         //TODO Validate Data
         
@@ -145,17 +147,17 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// <response code="500">Error during Database Operation</response>
     [HttpDelete("{Name}")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public async Task<IActionResult> DeleteConnector (string Name)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteConnector (string Name)
     {
         if (await context.NotificationConnectors.FirstOrDefaultAsync(c => c.Name == Name, HttpContext.RequestAborted) is not { } connector)
-            return NotFound(nameof(Name));
+            return TypedResults.NotFound(nameof(Name));
         
         context.NotificationConnectors.Remove(connector);
         
         if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok();
+        return TypedResults.Ok();
     }
 }

API/Controllers/QueryController.cs

@@ -1,9 +1,14 @@
-using API.Schema.MangaContext;
+using API.Controllers.DTOs;
+using API.Schema.MangaContext;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using Soenneker.Utils.String.NeedlemanWunsch;
 using static Microsoft.AspNetCore.Http.StatusCodes;
+using Author = API.Controllers.DTOs.Author;
+using Chapter = API.Controllers.DTOs.Chapter;
+
 // ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
@@ -21,13 +26,13 @@ public class QueryController(MangaContext context) : Controller
     /// <response code="404"><see cref="Author"/> with <paramref name="AuthorId"/> not found</response>
     [HttpGet("Author/{AuthorId}")]
     [ProducesResponseType<Author>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetAuthor (string AuthorId)
+    public async Task<Results<Ok<Author>, NotFound<string>>> GetAuthor (string AuthorId)
     {
         if (await context.Authors.FirstOrDefaultAsync(a => a.Key == AuthorId, HttpContext.RequestAborted) is not { } author)
-            return NotFound(nameof(AuthorId));
+            return TypedResults.NotFound(nameof(AuthorId));
         
-        return Ok(author);
+        return TypedResults.Ok(new Author(author.Key, author.AuthorName));
     }
     
     /// <summary>
@@ -38,13 +43,15 @@ public class QueryController(MangaContext context) : Controller
     /// <response code="404"><see cref="Chapter"/> with <paramref name="ChapterId"/> not found</response>
     [HttpGet("Chapter/{ChapterId}")]
     [ProducesResponseType<Chapter>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetChapter (string ChapterId)
+    public async Task<Results<Ok<Chapter>, NotFound<string>>> GetChapter (string ChapterId)
     {
         if (await context.Chapters.FirstOrDefaultAsync(c => c.Key == ChapterId, HttpContext.RequestAborted) is not { } chapter)
-            return NotFound(nameof(ChapterId));
+            return TypedResults.NotFound(nameof(ChapterId));
         
-        return Ok(chapter);
+        IEnumerable<MangaConnectorId> ids = chapter.MangaConnectorIds.Select(id =>
+            new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+        return TypedResults.Ok(new Chapter(chapter.Key, chapter.ParentMangaId, chapter.VolumeNumber, chapter.ChapterNumber, chapter.Title,ids, chapter.Downloaded));
     }
 
     /// <summary>
@@ -54,41 +61,46 @@ public class QueryController(MangaContext context) : Controller
     /// <response code="200"></response>
     /// <response code="404"><see cref="MangaConnectorId{Manga}"/> with <paramref name="MangaConnectorIdId"/> not found</response>
     [HttpGet("Manga/MangaConnectorId/{MangaConnectorIdId}")]
-    [ProducesResponseType<MangaConnectorId<Manga>>(Status200OK, "application/json")]
+    [ProducesResponseType<MangaConnectorId>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetMangaMangaConnectorId (string MangaConnectorIdId)
+    public async Task<Results<Ok<MangaConnectorId>, NotFound<string>>> GetMangaMangaConnectorId (string MangaConnectorIdId)
     {
         if (await context.MangaConnectorToManga.FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, HttpContext.RequestAborted) is not { } mcIdManga)
-            return NotFound(nameof(MangaConnectorIdId));
+            return TypedResults.NotFound(nameof(MangaConnectorIdId));
+
+        MangaConnectorId result = new (mcIdManga.Key, mcIdManga.MangaConnectorName, mcIdManga.ObjId, mcIdManga.WebsiteUrl, mcIdManga.UseForDownload);
         
-        return Ok(mcIdManga);
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
-    /// Returns <see cref="Manga"/> with names similar to <see cref="Manga"/> (identified by <paramref name="MangaId"/>)
+    /// Returns <see cref="Schema.MangaContext.Manga"/> with names similar to <see cref="Schema.MangaContext.Manga"/> (identified by <paramref name="MangaId"/>)
     /// </summary>
-    /// <param name="MangaId">Key of <see cref="Manga"/></param>
+    /// <param name="MangaId">Key of <see cref="Schema.MangaContext.Manga"/></param>
     /// <response code="200"></response>
-    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
+    /// <response code="404"><see cref="Schema.MangaContext.Manga"/> with <paramref name="MangaId"/> not found</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpGet("Manga/{MangaId}/SimilarName")]
-    [ProducesResponseType<string[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<string>>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetSimilarManga (string MangaId)
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<string>>, NotFound<string>, InternalServerError>> GetSimilarManga (string MangaId)
     {
         if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
         string name = manga.Name;
-        
+
-        if(await context.Mangas.Where(m => m.Key != MangaId).ToDictionaryAsync(m => m.Key, m => m.Name, HttpContext.RequestAborted) is not { } mangaNames)
+        if (await context.Mangas.Where(m => m.Key != MangaId)
-            return StatusCode(Status500InternalServerError);
+                .ToDictionaryAsync(m => m.Key, m => m.Name, HttpContext.RequestAborted) is not { } mangaNames)
-        
+            return TypedResults.InternalServerError();
-        string[] similarIds = mangaNames
+
+        List<string> similarIds = mangaNames
             .Where(kv => NeedlemanWunschStringUtil.CalculateSimilarityPercentage(name, kv.Value) > 0.8)
-            .Select(kv => kv.Key).ToArray();
+            .Select(kv => kv.Key)
+            .ToList();
         
-        return Ok(similarIds);
+        return TypedResults.Ok(similarIds);
     }
 
     /// <summary>
@@ -98,13 +110,15 @@ public class QueryController(MangaContext context) : Controller
     /// <response code="200"></response>
     /// <response code="404"><see cref="MangaConnectorId{Chapter}"/> with <paramref name="MangaConnectorIdId"/> not found</response>
     [HttpGet("Chapter/MangaConnectorId/{MangaConnectorIdId}")]
-    [ProducesResponseType<MangaConnectorId<Chapter>>(Status200OK, "application/json")]
+    [ProducesResponseType<MangaConnectorId>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public async Task<IActionResult> GetChapterMangaConnectorId (string MangaConnectorIdId)
+    public async Task<Results<Ok<MangaConnectorId>, NotFound<string>>>  GetChapterMangaConnectorId (string MangaConnectorIdId)
     {
         if (await context.MangaConnectorToManga.FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, HttpContext.RequestAborted) is not { } mcIdChapter)
-            return NotFound(nameof(MangaConnectorIdId));
+            return TypedResults.NotFound(nameof(MangaConnectorIdId));
         
-        return Ok(mcIdChapter);
+        MangaConnectorId result = new(mcIdChapter.Key, mcIdChapter.MangaConnectorName, mcIdChapter.ObjId, mcIdChapter.WebsiteUrl, mcIdChapter.UseForDownload);
+        
+        return TypedResults.Ok(result);
     }
 }

API/Controllers/SearchController.cs

@@ -2,8 +2,11 @@ using API.Controllers.DTOs;
 using API.MangaConnectors;
 using API.Schema.MangaContext;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
+using Manga = API.Schema.MangaContext.Manga;
+
 // ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
@@ -14,58 +17,62 @@ namespace API.Controllers;
 public class SearchController(MangaContext context) : Controller
 {
     /// <summary>
-    /// Initiate a search for a <see cref="Manga"/> on <see cref="MangaConnector"/> with searchTerm
+    /// Initiate a search for a <see cref="Schema.MangaContext.Manga"/> on <see cref="MangaConnector"/> with searchTerm
     /// </summary>
     /// <param name="MangaConnectorName"><see cref="MangaConnector"/>.Name</param>
     /// <param name="Query">searchTerm</param>
-    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Manga"/>. Use <see cref="GetManga"/> for more information</response>
+    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Schema.MangaContext.Manga"/></response>
     /// <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<MinimalManga[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<MinimalManga>>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType(Status406NotAcceptable)]
-    public IActionResult SearchManga (string MangaConnectorName, string Query)
+    public Results<Ok<List<MinimalManga>>, NotFound<string>, StatusCodeHttpResult> SearchManga (string MangaConnectorName, string Query)
     {
         if(Tranga.MangaConnectors.FirstOrDefault(c => c.Name.Equals(MangaConnectorName, StringComparison.InvariantCultureIgnoreCase)) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(MangaConnectorName));
         if (connector.Enabled is false)
-            return StatusCode(Status412PreconditionFailed);
+            return TypedResults.StatusCode(Status412PreconditionFailed);
         
-        (Manga, MangaConnectorId<Manga>)[] mangas = connector.SearchManga(Query);
+        (Manga manga, MangaConnectorId<Manga> id)[] mangas = connector.SearchManga(Query);
-        List<Manga> retMangas = new();
-        foreach ((Manga manga, MangaConnectorId<Manga> mcId) manga in mangas)
-        {
-            if(Tranga.AddMangaToContext(manga, context, out Manga? add, HttpContext.RequestAborted))
-                retMangas.Add(add);
-        }
 
-        return Ok(retMangas.Select(m => new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus, m.MangaConnectorIds)));
+        IEnumerable<MinimalManga> result = mangas.Select(manga => manga.manga).Select(m =>
+        {
+            IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id =>
+                new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+            return new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids);
+        });
+
+        return TypedResults.Ok(result.ToList());
     }
 
     /// <summary>
-    /// Returns <see cref="Manga"/> from the <see cref="MangaConnector"/> associated with <paramref name="url"/>
+    /// Returns <see cref="Schema.MangaContext.Manga"/> from the <see cref="MangaConnector"/> associated with <paramref name="url"/>
     /// </summary>
     /// <param name="url"></param>
-    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Manga"/>. Use <see cref="GetManga"/> for more information</response>
+    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Schema.MangaContext.Manga"/>.</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<MinimalManga>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType(Status500InternalServerError)]
+    [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult GetMangaFromUrl ([FromBody]string url)
+    public Results<Ok<MinimalManga>, NotFound<string>, InternalServerError<string>> GetMangaFromUrl ([FromBody]string url)
     {
         if(Tranga.MangaConnectors.FirstOrDefault(c => c.Name.Equals("Global", StringComparison.InvariantCultureIgnoreCase)) is not { } connector)
-            return StatusCode(Status500InternalServerError, "Could not find Global Connector.");
+            return TypedResults.InternalServerError("Could not find Global Connector.");
 
         if(connector.GetMangaFromUrl(url) is not { } manga)
-            return NotFound();
+            return TypedResults.NotFound("Could not retrieve Manga");
         
-        if(Tranga.AddMangaToContext(manga, context, out Manga? add, HttpContext.RequestAborted) == false)
+        if(Tranga.AddMangaToContext(manga, context, out Manga? m, HttpContext.RequestAborted) == false)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError("Could not add Manga to context");  
         
-        return Ok(new MinimalManga(add.Key, add.Name, add.Description, add.ReleaseStatus, add.MangaConnectorIds));
+        IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id =>
+            new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
+        MinimalManga result = new (m.Key, m.Name, m.Description, m.ReleaseStatus, ids);
+
+        return TypedResults.Ok(result);
     }
 }

API/Controllers/SettingsController.cs

@@ -1,5 +1,6 @@
 using API.MangaDownloadClients;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
 // ReSharper disable InconsistentNaming
@@ -17,9 +18,9 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpGet]
     [ProducesResponseType<TrangaSettings>(Status200OK, "application/json")]
-    public IActionResult GetSettings()
+    public Ok<TrangaSettings> GetSettings()
     {
-        return Ok(Tranga.Settings);
+        return TypedResults.Ok(Tranga.Settings);
     }
     
     /// <summary>
@@ -28,9 +29,9 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpGet("UserAgent")]
     [ProducesResponseType<string>(Status200OK, "text/plain")]
-    public IActionResult GetUserAgent()
+    public Ok<string> GetUserAgent()
     {
-        return Ok(Tranga.Settings.UserAgent);
+        return TypedResults.Ok(Tranga.Settings.UserAgent);
     }
     
     /// <summary>
@@ -39,11 +40,11 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpPatch("UserAgent")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult SetUserAgent([FromBody]string userAgent)
+    public Ok SetUserAgent([FromBody]string userAgent)
     {
         //TODO Validate
         Tranga.Settings.SetUserAgent(userAgent);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -52,10 +53,10 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpDelete("UserAgent")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult ResetUserAgent()
+    public Ok ResetUserAgent()
     {
         Tranga.Settings.SetUserAgent(TrangaSettings.DefaultUserAgent);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -64,9 +65,9 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpGet("RequestLimits")]
     [ProducesResponseType<Dictionary<RequestType,int>>(Status200OK, "application/json")]
-    public IActionResult GetRequestLimits()
+    public Ok<Dictionary<RequestType,int>> GetRequestLimits()
     {
-        return Ok(Tranga.Settings.RequestLimits);
+        return TypedResults.Ok(Tranga.Settings.RequestLimits);
     }
     
     /// <summary>
@@ -75,9 +76,9 @@ public class SettingsController() : Controller
     /// <remarks><h1>NOT IMPLEMENTED</h1></remarks>
     [HttpPatch("RequestLimits")]
     [ProducesResponseType(Status501NotImplemented)]
-    public IActionResult SetRequestLimits()
+    public StatusCodeHttpResult SetRequestLimits()
     {
-        return StatusCode(501);
+        return TypedResults.StatusCode(Status501NotImplemented);
     }
 
     /// <summary>
@@ -90,12 +91,12 @@ public class SettingsController() : Controller
     [HttpPatch("RequestLimits/{RequestType}")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType(Status400BadRequest)]
-    public IActionResult SetRequestLimit(RequestType RequestType, [FromBody]int requestLimit)
+    public Results<Ok, BadRequest> SetRequestLimit(RequestType RequestType, [FromBody]int requestLimit)
     {
         if (requestLimit <= 0)
-            return BadRequest();
+            return TypedResults.BadRequest();
         Tranga.Settings.SetRequestLimit(RequestType, requestLimit);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -104,10 +105,10 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpDelete("RequestLimits/{RequestType}")]
     [ProducesResponseType<string>(Status200OK)]
-    public IActionResult ResetRequestLimits(RequestType RequestType)
+    public Ok ResetRequestLimits(RequestType RequestType)
     {
         Tranga.Settings.SetRequestLimit(RequestType, TrangaSettings.DefaultRequestLimits[RequestType]);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -116,10 +117,10 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpDelete("RequestLimits")]
     [ProducesResponseType<string>(Status200OK)]
-    public IActionResult ResetRequestLimits()
+    public Ok ResetRequestLimits()
     {
         Tranga.Settings.ResetRequestLimits();
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -128,9 +129,9 @@ public class SettingsController() : Controller
     /// <response code="200">JPEG ImageCompression-level as Integer</response>
     [HttpGet("ImageCompressionLevel")]
     [ProducesResponseType<int>(Status200OK, "text/plain")]
-    public IActionResult GetImageCompression()
+    public Ok<int> GetImageCompression()
     {
-        return Ok(Tranga.Settings.ImageCompression);
+        return TypedResults.Ok(Tranga.Settings.ImageCompression);
     }
     
     /// <summary>
@@ -142,12 +143,12 @@ public class SettingsController() : Controller
     [HttpPatch("ImageCompressionLevel/{level}")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType(Status400BadRequest)]
-    public IActionResult SetImageCompression(int level)
+    public Results<Ok, BadRequest> SetImageCompression(int level)
     {
         if (level < 1 || level > 100)
-            return BadRequest();
+            return TypedResults.BadRequest();
         Tranga.Settings.UpdateImageCompression(level);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -156,9 +157,9 @@ public class SettingsController() : Controller
     /// <response code="200">True if enabled</response>
     [HttpGet("BWImages")]
     [ProducesResponseType<bool>(Status200OK, "text/plain")]
-    public IActionResult GetBwImagesToggle()
+    public Ok<bool> GetBwImagesToggle()
     {
-        return Ok(Tranga.Settings.BlackWhiteImages);
+        return TypedResults.Ok(Tranga.Settings.BlackWhiteImages);
     }
     
     /// <summary>
@@ -168,10 +169,10 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpPatch("BWImages/{enabled}")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult SetBwImagesToggle(bool enabled)
+    public Ok SetBwImagesToggle(bool enabled)
     {
         Tranga.Settings.SetBlackWhiteImageEnabled(enabled);
-        return Ok();
+        return TypedResults.Ok();
     }
     
     /// <summary>
@@ -194,9 +195,9 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpGet("ChapterNamingScheme")]
     [ProducesResponseType<string>(Status200OK, "text/plain")]
-    public IActionResult GetCustomNamingScheme()
+    public Ok<string> GetCustomNamingScheme()
     {
-        return Ok(Tranga.Settings.ChapterNamingScheme);
+        return TypedResults.Ok(Tranga.Settings.ChapterNamingScheme);
     }
     
     /// <summary>
@@ -217,12 +218,12 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpPatch("ChapterNamingScheme")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult SetCustomNamingScheme([FromBody]string namingScheme)
+    public Ok SetCustomNamingScheme([FromBody]string namingScheme)
     {
         //TODO Move old Chapters
         Tranga.Settings.SetChapterNamingScheme(namingScheme);
         
-        return Ok();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -232,10 +233,10 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpPost("FlareSolverr/Url")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult SetFlareSolverrUrl([FromBody]string flareSolverrUrl)
+    public Ok SetFlareSolverrUrl([FromBody]string flareSolverrUrl)
     {
         Tranga.Settings.SetFlareSolverrUrl(flareSolverrUrl);
-        return Ok();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -244,10 +245,10 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpDelete("FlareSolverr/Url")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult ClearFlareSolverrUrl()
+    public Ok ClearFlareSolverrUrl()
     {
         Tranga.Settings.SetFlareSolverrUrl(string.Empty);
-        return Ok();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -258,12 +259,12 @@ public class SettingsController() : Controller
     [HttpPost("FlareSolverr/Test")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType(Status500InternalServerError)]
-    public IActionResult TestFlareSolverrReachable()
+    public Results<Ok, InternalServerError> 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); 
+        return (int)result.statusCode >= 200 && (int)result.statusCode < 300 ? TypedResults.Ok() : TypedResults.InternalServerError(); 
     }
 
     /// <summary>
@@ -272,9 +273,9 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpGet("DownloadLanguage")]
     [ProducesResponseType<string>(Status200OK,  "text/plain")]
-    public IActionResult GetDownloadLanguage()
+    public Ok<string> GetDownloadLanguage()
     {
-        return Ok(Tranga.Settings.DownloadLanguage);
+        return TypedResults.Ok(Tranga.Settings.DownloadLanguage);
     }
 
     /// <summary>
@@ -283,10 +284,10 @@ public class SettingsController() : Controller
     /// <response code="200"></response>
     [HttpPatch("DownloadLanguage/{Language}")]
     [ProducesResponseType(Status200OK)]
-    public IActionResult SetDownloadLanguage(string Language)
+    public Ok SetDownloadLanguage(string Language)
     {
         //TODO Validation
         Tranga.Settings.SetDownloadLanguage(Language);
-        return Ok();
+        return TypedResults.Ok();
     }
 }

API/Controllers/WorkerController.cs

@@ -1,5 +1,7 @@
-using API.Workers;
+using API.Controllers.DTOs;
+using API.Workers;
 using Asp.Versioning;
+using Microsoft.AspNetCore.Http.HttpResults;
 using Microsoft.AspNetCore.Mvc;
 using static Microsoft.AspNetCore.Http.StatusCodes;
 // ReSharper disable InconsistentNaming
@@ -14,12 +16,14 @@ public class WorkerController() : Controller
     /// <summary>
     /// Returns all <see cref="BaseWorker"/>
     /// </summary>
-    /// <response code="200"></response>
+    /// <response code="200"><see cref="Worker"/></response>
     [HttpGet]
-    [ProducesResponseType<BaseWorker[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<Worker>>(Status200OK, "application/json")]
-    public IActionResult GetWorkers()
+    public Ok<List<Worker>> GetWorkers()
     {
-        return Ok(Tranga.GetRunningWorkers().ToArray());
+        IEnumerable<Worker> result = Tranga.GetRunningWorkers().Select(w =>
+            new Worker(w.Key, w.AllDependencies.Select(d => d.Key), w.MissingDependencies.Select(d => d.Key), w.AllDependenciesFulfilled, w.State));
+        return TypedResults.Ok(result.ToList());
     }
     
     /// <summary>
@@ -28,9 +32,9 @@ public class WorkerController() : Controller
     /// <response code="200"></response>
     [HttpGet("Keys")]
     [ProducesResponseType<string[]>(Status200OK, "application/json")]
-    public IActionResult GetWorkerIds()
+    public Ok<List<string>> GetWorkerIds()
     {
-        return Ok(Tranga.GetRunningWorkers().Select(w => w.Key).ToArray());
+        return TypedResults.Ok(Tranga.GetRunningWorkers().Select(w => w.Key).ToList());
     }
 
     /// <summary>
@@ -39,10 +43,12 @@ public class WorkerController() : Controller
     /// <param name="State">Requested <see cref="WorkerExecutionState"/></param>
     /// <response code="200"></response>
     [HttpGet("State/{State}")]
-    [ProducesResponseType<BaseWorker[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<Worker>>(Status200OK, "application/json")]
-    public IActionResult GetWorkersInState(WorkerExecutionState State)
+    public Ok<List<Worker>> GetWorkersInState(WorkerExecutionState State)
     {
-        return Ok(Tranga.GetRunningWorkers().Where(worker => worker.State == State).ToArray());
+        IEnumerable<Worker> result = Tranga.GetRunningWorkers().Where(worker => worker.State == State).Select(w =>
+            new Worker(w.Key, w.AllDependencies.Select(d => d.Key), w.MissingDependencies.Select(d => d.Key), w.AllDependenciesFulfilled, w.State));
+        return TypedResults.Ok(result.ToList());
     }
 
     /// <summary>
@@ -52,13 +58,16 @@ public class WorkerController() : Controller
     /// <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<Worker>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public IActionResult GetWorker(string WorkerId)
+    public Results<Ok<Worker>, NotFound<string>> GetWorker(string WorkerId)
     {
-        if(Tranga.GetRunningWorkers().FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
+        if(Tranga.GetRunningWorkers().FirstOrDefault(w => w.Key == WorkerId) is not { } w)
-            return NotFound(nameof(WorkerId));
+            return TypedResults.NotFound(nameof(WorkerId));
-        return Ok(worker);
+        
+        Worker result = new (w.Key, w.AllDependencies.Select(d => d.Key), w.MissingDependencies.Select(d => d.Key), w.AllDependenciesFulfilled, w.State);
+        
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
@@ -69,13 +78,13 @@ public class WorkerController() : Controller
     /// <response code="404"><see cref="BaseWorker"/> with <paramref name="WorkerId"/> could not be found</response>
     [HttpDelete("{WorkerId}")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public IActionResult DeleteWorker(string WorkerId)
+    public Results<Ok, NotFound<string>> DeleteWorker(string WorkerId)
     {
         if(Tranga.GetRunningWorkers().FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
-            return NotFound(nameof(WorkerId));
+            return TypedResults.NotFound(nameof(WorkerId));
         Tranga.StopWorker(worker);
-        return Ok();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -87,18 +96,18 @@ public class WorkerController() : Controller
     /// <response code="412"><see cref="BaseWorker"/> was already running</response>
     [HttpPost("{WorkerId}/Start")]
     [ProducesResponseType(Status202Accepted)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType<string>(Status412PreconditionFailed, "text/plain")]
+    [ProducesResponseType(Status412PreconditionFailed)]
-    public IActionResult StartWorker(string WorkerId)
+    public Results<Ok, NotFound<string>, StatusCodeHttpResult> StartWorker(string WorkerId)
     {
         if(Tranga.GetRunningWorkers().FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
-            return NotFound(nameof(WorkerId));
+            return TypedResults.NotFound(nameof(WorkerId));
         
         if (worker.State >= WorkerExecutionState.Waiting)
-            return StatusCode(Status412PreconditionFailed, "Already running");
+            return TypedResults.StatusCode(Status412PreconditionFailed);
 
         Tranga.StartWorker(worker);
-        return Ok();
+        return TypedResults.Ok();
     }
 
     /// <summary>
@@ -107,18 +116,20 @@ public class WorkerController() : Controller
     /// <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>
+    /// <response code="412"><see cref="BaseWorker"/> was already not running</response>
     [HttpPost("{WorkerId}/Stop")]
-    [ProducesResponseType(Status501NotImplemented)]
+    [ProducesResponseType(Status202Accepted)]
-    public IActionResult StopWorker(string WorkerId)
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
+    [ProducesResponseType(Status412PreconditionFailed)]
+    public Results<Ok, NotFound<string>, StatusCodeHttpResult> StopWorker(string WorkerId)
     {
         if(Tranga.GetRunningWorkers().FirstOrDefault(w => w.Key == WorkerId) is not { } worker)
-            return NotFound(nameof(WorkerId));
+            return TypedResults.NotFound(nameof(WorkerId));
         
         if(worker.State is < WorkerExecutionState.Running or >= WorkerExecutionState.Completed)
-            return StatusCode(Status208AlreadyReported, "Not running");
+            return TypedResults.StatusCode(Status412PreconditionFailed);
         
         Tranga.StopWorker(worker);
-        return Ok();
+        return TypedResults.Ok();
     }
 }

API/Schema/MangaContext/Author.cs

@@ -7,7 +7,6 @@ namespace API.Schema.MangaContext;
 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

@@ -4,28 +4,27 @@ using System.Text;
 using System.Text.RegularExpressions;
 using System.Xml.Linq;
 using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
 
 namespace API.Schema.MangaContext;
 
 [PrimaryKey("Key")]
 public class Chapter : Identifiable, IComparable<Chapter>
 {
-    [StringLength(64)] [Required] public string ParentMangaId { get; init; } = null!;
+    [StringLength(64)] public string ParentMangaId { get; init; } = null!;
-    [JsonIgnore] public Manga ParentManga = null!;
+    public Manga ParentManga = null!;
 
     [NotMapped] public Dictionary<string, string> IdsOnMangaConnectors =>
         MangaConnectorIds.ToDictionary(id => id.MangaConnectorName, id => id.IdOnConnectorSite);
-    [JsonIgnore] public ICollection<MangaConnectorId<Chapter>> MangaConnectorIds = null!;
+    public ICollection<MangaConnectorId<Chapter>> MangaConnectorIds = null!;
 
     public int? VolumeNumber { get; private set; }
-    [StringLength(10)] [Required] public string ChapterNumber { get; private set; }
+    [StringLength(10)] public string ChapterNumber { get; private set; }
 
     [StringLength(256)] public string? Title { get; private set; }
 
-    [StringLength(256)] [Required] public string FileName { get; private set; }
+    [StringLength(256)] public string FileName { get; private set; }
 
-    [Required] public bool Downloaded { get; internal set; }
+    public bool Downloaded { get; internal set; }
     [NotMapped] public string FullArchiveFilePath => Path.Join(ParentManga.FullDirectoryPath, FileName);
 
     public Chapter(Manga parentManga, string chapterNumber,

API/Schema/MangaContext/Link.cs

@@ -7,10 +7,8 @@ namespace API.Schema.MangaContext;
 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;
 

API/Schema/MangaContext/Manga.cs

@@ -4,8 +4,6 @@ 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;
@@ -13,34 +11,31 @@ namespace API.Schema.MangaContext;
 [PrimaryKey("Key")]
 public class Manga : Identifiable
 {
-    [StringLength(512)] [Required] public string Name { get; internal set; }
+    [StringLength(512)] public string Name { get; internal set; }
     [Required] public string Description { get; internal set; }
-    [JsonIgnore] [Url] [StringLength(512)] public string CoverUrl { get; internal set; }
+    [Url] [StringLength(512)] public string CoverUrl { get; internal set; }
-    [Required] public MangaReleaseStatus ReleaseStatus { get; internal set; }
+    public MangaReleaseStatus ReleaseStatus { get; internal set; }
     [StringLength(64)] public string? LibraryId { get; private set; }
-    [JsonIgnore] public FileLibrary? Library = null!;
+    public FileLibrary? Library = 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<AltTitle> AltTitles { get; internal set; } = null!;
-    [Required] public float IgnoreChaptersBefore { get; internal set; }
+    public float IgnoreChaptersBefore { get; internal set; }
     [StringLength(1024)] [Required] public string DirectoryName { get; private set; }
-    [JsonIgnore] [StringLength(512)] public string? CoverFileNameInCache { get; internal set; }
+    [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 string? FullDirectoryPath => Library is not null ? Path.Join(Library.BasePath, DirectoryName) : null;
 
     [NotMapped] public ICollection<string> ChapterIds => Chapters.Select(c => c.Key).ToList();
-    [JsonIgnore] public ICollection<Chapter> Chapters = null!;
+    public ICollection<Chapter> Chapters = null!;
 
-    [NotMapped] public Dictionary<string, string> IdsOnMangaConnectors =>
+    [NotMapped] public Dictionary<string, string> IdsOnMangaConnectors => MangaConnectorIds.ToDictionary(id => id.MangaConnectorName, id => id.IdOnConnectorSite);
-        MangaConnectorIds.ToDictionary(id => id.MangaConnectorName, id => id.IdOnConnectorSite);
     [NotMapped] public ICollection<string> MangaConnectorIdsIds => MangaConnectorIds.Select(id => id.Key).ToList();
-    [JsonIgnore] public ICollection<MangaConnectorId<Manga>> MangaConnectorIds = null!;
+    public ICollection<MangaConnectorId<Manga>> MangaConnectorIds = null!;
 
     public Manga(string name, string description, string coverUrl, MangaReleaseStatus releaseStatus,
         ICollection<Author> authors, ICollection<MangaTag> mangaTags, ICollection<Link> links, ICollection<AltTitle> altTitles,

API/Schema/MangaContext/MangaConnectorId.cs

@@ -1,19 +1,18 @@
 using System.ComponentModel.DataAnnotations;
 using API.MangaConnectors;
 using Microsoft.EntityFrameworkCore;
-using Newtonsoft.Json;
 
 namespace API.Schema.MangaContext;
 
 [PrimaryKey("Key")]
 public class MangaConnectorId<T> : Identifiable where T : Identifiable
 {
-    [StringLength(64)] [Required] public string ObjId { get; internal set; }
+    public T Obj = null!;
-    [JsonIgnore] public T Obj = null!;
+    [StringLength(64)] public string ObjId { get; internal set; }
 
-    [StringLength(32)] [Required] public string MangaConnectorName { get; private set; }
+    [StringLength(32)] public string MangaConnectorName { get; private set; }
 
-    [StringLength(256)] [Required] public string IdOnConnectorSite { get; init; }
+    [StringLength(256)] public string IdOnConnectorSite { get; init; }
     [Url] [StringLength(512)] public string? WebsiteUrl { get; internal init; }
     public bool UseForDownload { get; internal set; }
 

API/Workers/BaseWorker.cs

@@ -1,6 +1,5 @@
 using API.Schema;
 using log4net;
-using Newtonsoft.Json;
 
 namespace API.Workers;
 
@@ -9,21 +8,19 @@ public abstract class BaseWorker : Identifiable
     /// <summary>
     /// Workers this Worker depends on being completed before running.
     /// </summary>
-    public BaseWorker[] DependsOn { get; init; }
+    private BaseWorker[] DependsOn { get; init; }
     /// <summary>
     /// Dependencies and dependencies of dependencies. See also <see cref="DependsOn"/>.
     /// </summary>
-    [JsonIgnore]
+    internal IEnumerable<BaseWorker> AllDependencies => DependsOn.Select(d => d.AllDependencies).SelectMany(x => x);
-    public IEnumerable<BaseWorker> AllDependencies => DependsOn.Select(d => d.AllDependencies).SelectMany(x => x);
     /// <summary>
     /// <see cref="AllDependencies"/> and Self.
     /// </summary>
-    [JsonIgnore]
+    internal IEnumerable<BaseWorker> DependenciesAndSelf => AllDependencies.Append(this);
-    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);
+    internal 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 CancellationTokenSource _cancellationTokenSource = new ();
@@ -50,7 +47,7 @@ public abstract class BaseWorker : Identifiable
         _cancellationTokenSource.Cancel();
     }
 
-    public BaseWorker(IEnumerable<BaseWorker>? dependsOn = null)
+    protected BaseWorker(IEnumerable<BaseWorker>? dependsOn = null)
     {
         this.DependsOn = dependsOn?.ToArray() ?? [];
         this.Log = LogManager.GetLogger(GetType());