New Connector PR template

Fix MangaDex Oneshots have no Chapternumber

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,13 +1,13 @@
 name: Bug Report
 description: File a bug report
-title: "[It broke]: "
+title: "[Tranga broke]: <title>"
 labels: ["bug"]
 body:
 - type: textarea
   attributes:
     label: What is broken?
     description: What happened? How did we get here?
-    placeholder: The place where you tell me what you expected to happen, and what happened instead.
+    placeholder: Tell me what you expected to happen, and what happened instead.
   validations:
     required: true
 - type: textarea

.github/ISSUE_TEMPLATE/new_connector.yml

@@ -1,6 +1,6 @@
 name: New Connector Request
 description: Request a new site to be added
-title: "[New Connector]: "
+title: "[New Connector]: <title>"
 labels: ["New Connector"]
 body:
   - type: input
@@ -9,15 +9,12 @@ body:
       placeholder: https://
     validations:
       required: true
-  - type: checkboxes
-    attributes:
-      label: Is the Website free to access?
-      description: We can't support pay-to-use sites, or captcha-proxied sites as Cloudflare.
-      options:
-        - label: The Website is freely accessible.
-          required: true
   - type: textarea
     attributes:
       label: Anything else?
     validations:
       required: false
+  - type: markdown
+    attributes:
+      value: |
+        If you want implement this read [Contributing](https://github.com/C9Glax/tranga#contributing). Thank you!

.github/PULL_REQUEST_TEMPLATE/new_connector.yml

@@ -0,0 +1,31 @@
+name: New Connector Implementation
+description: New Connector
+title: "<title>"
+labels: ["New Connector"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for contributing. Please make sure you have read [Contributing](https://github.com/C9Glax/tranga#contributing).
+        Just for the sake of completion:
+  - type: checkboxes
+    id: Contributing
+    attributes:
+      label: Contributing
+      description: I have checked
+      options:
+        - label: Formatting (if not done yet, mark this PR as draft)
+          required: false
+        - label: I have read https://github.com/C9Glax/tranga#if-you-want-to-add-a-new-website-connector
+          required: true
+  - type: input
+    attributes:
+      label: Existing Issue
+      placeholder: #<Issue number>
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Anything else?
+    validations:
+      required: false

.github/workflows/docker-image-cuttingedge.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:      
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # https://github.com/docker/setup-qemu-action#usage
       - name: Set up QEMU
@@ -22,7 +22,7 @@ jobs:
       # https://github.com/marketplace/actions/docker-setup-buildx
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v3.10.0
+        uses: docker/setup-buildx-action@v3.11.1
       
       # https://github.com/docker/login-action#docker-hub
       - name: Login to Docker Hub
@@ -33,12 +33,12 @@ jobs:
       
       # https://github.com/docker/build-push-action#multi-platform-image
       - name: Build and push API
-        uses: docker/build-push-action@v6.15.0
+        uses: docker/build-push-action@v6.18.0
         with:
           context: ./
           file: ./Dockerfile
-          #platforms: linux/amd64,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,linux/386,linux/mips64le,linux/mips64,linux/arm/v7,linux/arm/v6
+          #platforms: linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/arm64,linux/arm/v7
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/arm64,linux/arm/v7
           pull: true
           push: true
           tags: |

.github/workflows/docker-image-master.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # https://github.com/docker/setup-qemu-action#usage
       - name: Set up QEMU
@@ -22,7 +22,7 @@ jobs:
       # https://github.com/marketplace/actions/docker-setup-buildx
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v3.10.0
+        uses: docker/setup-buildx-action@v3.11.1
       
       # https://github.com/docker/login-action#docker-hub
       - name: Login to Docker Hub
@@ -33,7 +33,7 @@ jobs:
       
       # https://github.com/docker/build-push-action#multi-platform-image
       - name: Build and push API
-        uses: docker/build-push-action@v6.15.0
+        uses: docker/build-push-action@v6.18.0
         with:
           context: ./
           file: ./Dockerfile

.github/workflows/docker-image-testing.yml

@@ -2,7 +2,7 @@ name: Docker Image CI
 
 on:
   push:
-    branches: [ "postgres-Server-V2" ]
+    branches: [ "testing" ]
   workflow_dispatch:
 
 jobs:
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # https://github.com/docker/setup-qemu-action#usage
       - name: Set up QEMU
@@ -22,7 +22,7 @@ jobs:
       # https://github.com/marketplace/actions/docker-setup-buildx
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v3.10.0
+        uses: docker/setup-buildx-action@v3.11.1
       
       # https://github.com/docker/login-action#docker-hub
       - name: Login to Docker Hub
@@ -33,13 +33,13 @@ jobs:
       
       # https://github.com/docker/build-push-action#multi-platform-image
       - name: Build and push API
-        uses: docker/build-push-action@v6.15.0
+        uses: docker/build-push-action@v6.18.0
         with:
           context: ./
           file: ./Dockerfile
-          #platforms: linux/amd64,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,linux/386,linux/mips64le,linux/mips64,linux/arm/v7,linux/arm/v6
+          #platforms: linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/arm64,linux/arm/v7
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/arm64,linux/arm/v7
           pull: true
           push: true
           tags: |
-            glax/tranga-api:Server-V2
+            glax/tranga-api:testing

API/API.csproj

@@ -11,30 +11,32 @@
 
     <ItemGroup>
         <PackageReference Include="Asp.Versioning.Mvc.ApiExplorer" Version="8.1.0" />
-        <PackageReference Include="HtmlAgilityPack" Version="1.12.0" />
+        <PackageReference Include="HtmlAgilityPack" Version="1.12.2" />
         <PackageReference Include="JikanDotNet" Version="2.9.1" />
-        <PackageReference Include="log4net" Version="3.0.4" />
+        <PackageReference Include="log4net" Version="3.2.0" />
-        <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="9.0.3" />
+        <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="9.0.8" />
-        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.3" />
+        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.8" />
-        <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.3">
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.8">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="9.0.5" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="Npgsql" Version="9.0.3" />
         <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
         <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL.Design" Version="1.1.0" />
-        <PackageReference Include="PuppeteerSharp" Version="20.1.3" />
+        <PackageReference Include="SixLabors.ImageSharp" Version="3.1.11" />
-        <PackageReference Include="SixLabors.ImageSharp" Version="3.1.7" />
+        <PackageReference Include="Soenneker.Utils.String.NeedlemanWunsch" Version="3.0.978" />
-        <PackageReference Include="Soenneker.Utils.String.NeedlemanWunsch" Version="3.0.929" />
+        <PackageReference Include="Swashbuckle.AspNetCore" Version="9.0.4" />
-        <PackageReference Include="Swashbuckle.AspNetCore" Version="8.1.0" />
+        <PackageReference Include="Swashbuckle.AspNetCore.Newtonsoft" Version="9.0.4" />
-        <PackageReference Include="Swashbuckle.AspNetCore.Newtonsoft" Version="8.1.0" />
+        <PackageReference Include="System.Drawing.Common" Version="9.0.8" />
-        <PackageReference Include="System.Drawing.Common" Version="9.0.3" />
     </ItemGroup>
 
     <ItemGroup>
       <Folder Include="Migrations\Manga\" />
     </ItemGroup>
 
+    <ItemGroup>
+      <None Include="Log4Net.config.xml" CopyToOutputDirectory="Always" CopyToPublishDirectory="Always" />
+    </ItemGroup>
+
 </Project>

API/APIEndpointRecords/DownloadAvailableChaptersJobRecord.cs

@@ -1,5 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-
-namespace API.APIEndpointRecords;
-
-public record DownloadAvailableChaptersJobRecord([Required]string language, [Required]ulong recurrenceTimeMs, [Required]string localLibraryId);

API/APIEndpointRecords/GotifyRecord.cs

@@ -1,16 +0,0 @@
-namespace API.APIEndpointRecords;
-
-public record GotifyRecord(string Name, string Endpoint, string AppToken, int Priority)
-{
-    public bool Validate()
-    {
-        if (Endpoint == string.Empty)
-            return false;
-        if (AppToken == string.Empty)
-            return false;
-        if (Priority < 0 || Priority > 10)
-            return false;
-
-        return true;
-    }
-}

API/APIEndpointRecords/ModifyWorkerRecord.cs

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

API/APIEndpointRecords/NtfyRecord.cs

@@ -1,17 +0,0 @@
-namespace API.APIEndpointRecords;
-
-public record NtfyRecord(string Name, string Endpoint, string Username, string Password, string Topic, int Priority)
-{
-    public bool Validate()
-    {
-        if (Endpoint == string.Empty)
-            return false;
-        if (Username == string.Empty)
-            return false;
-        if (Password == string.Empty)
-            return false;
-        if (Priority < 1 || Priority > 5)
-            return false;
-        return true;
-    }
-}

API/APIEndpointRecords/PushoverRecord.cs

@@ -1,13 +0,0 @@
-namespace API.APIEndpointRecords;
-
-public record PushoverRecord(string Name, string AppToken, string User)
-{
-    public bool Validate()
-    {
-        if (AppToken == string.Empty)
-            return false;
-        if (User == string.Empty)
-            return false;
-        return true;
-    }
-}

API/Constants.cs

@@ -0,0 +1,18 @@
+using SixLabors.ImageSharp;
+
+namespace API;
+
+public struct Constants
+{
+    public const string TRANGA = 
+        "\n\n" +
+        " _______                                 v2\n" +
+        "|_     _|.----..---.-..-----..-----..---.-.\n" +
+        "  |   |  |   _||  _  ||     ||  _  ||  _  |\n" +
+        "  |___|  |__|  |___._||__|__||___  ||___._|\n" +
+        "                             |_____|       \n\n";
+
+    public static readonly Size ImageSmSize = new (225, 320);
+    public static readonly Size ImageMdSize = new (450, 640);
+    public static readonly Size ImageLgSize = new (900, 1280);
+}

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 sealed 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 sealed 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/FileLibrary.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+public sealed record FileLibrary(string Key, string BasePath, string LibraryName) : Identifiable(Key)
+{
+    /// <summary>
+    /// The directory Path of the library
+    /// </summary>
+    [Required]
+    [Description("The directory Path of the library")]
+    public string BasePath { get; internal set; } = BasePath;
+
+    /// <summary>
+    /// The Name of the library
+    /// </summary>
+    [Required]
+    [Description("The Name of the library")]
+    public string LibraryName { get; internal set; } = LibraryName;
+}

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/LibraryConnector.cs

@@ -0,0 +1,23 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Schema.LibraryContext.LibraryConnectors;
+
+namespace API.Controllers.DTOs;
+
+public record LibraryConnector(string Key, string BaseUrl, LibraryType Type) : Identifiable(Key)
+{
+    /// <summary>
+    /// The Url of the Library instance
+    /// </summary>
+    [Required]
+    [Url]
+    [Description("The Url of the Library instance")]
+    public string BaseUrl { get; init;} =  BaseUrl;
+
+    /// <summary>
+    /// The <see cref="LibraryType"/>
+    /// </summary>
+    [Required]
+    [Description("The Library Type")]
+    public LibraryType Type { get; init; } = Type;
+}

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 +1,73 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Schema.MangaContext;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// <see cref="Schema.MangaContext.Manga"/> DTO
+/// </summary>
+public sealed 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, string? FileLibraryId)
+    : 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;
+    
+    /// <summary>
+    /// Id of the Library the Manga gets downloaded to
+    /// </summary>
+    [Required]
+    [Description("Id of the Library the Manga gets downloaded to")]
+    public string? FileLibraryId { get; init; } = FileLibraryId;
+}

API/Controllers/DTOs/MangaConnector.cs

@@ -0,0 +1,28 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+public sealed record MangaConnector(string Name, bool Enabled, string IconUrl, string[] SupportedLanguages) : Identifiable(Name)
+{
+    /// <summary>
+    /// Whether Connector is used for Searches and Downloads
+    /// </summary>
+    [Required]
+    [Description("Whether Connector is used for Searches and Downloads")]
+    public bool Enabled { get; init; } = Enabled;
+    
+    /// <summary>
+    /// Languages supported by the Connector
+    /// </summary>
+    [Required]
+    [Description("Languages supported by the Connector")]
+    public string[] SupportedLanguages { get; init; } = SupportedLanguages;
+    
+    /// <summary>
+    /// Url of the Website Icon
+    /// </summary>
+    [Required]
+    [Description("Url of the Website Icon")]
+    public string IconUrl { get; init; } = IconUrl;
+}

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

@@ -0,0 +1,39 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Schema.MangaContext;
+
+namespace API.Controllers.DTOs;
+
+/// <summary>
+/// Shortened Version of <see cref="Manga"/>
+/// </summary>
+public record MinimalManga(string Key, string Name, string Description, MangaReleaseStatus ReleaseStatus, IEnumerable<MangaConnectorId> MangaConnectorIds) : Identifiable(Key)
+{
+    /// <summary>
+    /// Name of the Manga
+    /// </summary>
+    [Required]
+    [Description("Name of the Manga")]
+    public string Name { get; init; } = Name;
+    
+    /// <summary>
+    /// Description of the Manga
+    /// </summary>
+    [Required]
+    [Description("Description of the Manga")]
+    public string Description { get; init; } = Description;
+    
+    /// <summary>
+    /// ReleaseStatus of the Manga
+    /// </summary>
+    [Required]
+    [Description("ReleaseStatus of the Manga")]
+    public MangaReleaseStatus ReleaseStatus { get; init; } = ReleaseStatus;
+    
+    /// <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/NotificationConnector.cs

@@ -0,0 +1,46 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.DTOs;
+
+public record NotificationConnector(string Name, string Url, string HttpMethod, string Body, Dictionary<string, string> Headers) : Identifiable(Name)
+{
+    /// <summary>
+    /// The Name of the Notification Connector
+    /// </summary>
+    [Required]
+    [Description("The Name of the Notification Connector")]
+    public string Name { get; init; } = Name;
+    
+    /// <summary>
+    /// The Url of the Instance
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Url]
+    [Description("The Url of the Instance")]
+    public string Url { get; internal set; } = Url;
+    
+    /// <summary>
+    /// The HTTP Request Method to use for notifications
+    /// </summary>
+    [Required]
+    [Description("The HTTP Request Method to use for notifications")]
+    public string HttpMethod { get; internal set; } = HttpMethod;
+
+    /// <summary>
+    /// The Request Body to use to send notifications
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Description("The Request Body to use to send notifications")]
+    public string Body { get; internal set; } = Body;
+
+    /// <summary>
+    /// The Request Headers to use to send notifications
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Description("The Request Headers to use to send notifications")]
+    public Dictionary<string, string> Headers { get; internal set; } = Headers;
+}

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

@@ -1,7 +1,12 @@
-using API.Schema.MangaContext;
+using API.Controllers.Requests;
+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;
+using FileLibrary = API.Controllers.DTOs.FileLibrary;
+
 // ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
@@ -12,14 +17,21 @@ namespace API.Controllers;
 public class FileLibraryController(MangaContext context) : Controller
 {
     /// <summary>
-    /// Returns all <see cref="FileLibrary"/>
+    /// Returns all <see cref="DTOs.FileLibrary"/>
     /// </summary>
     /// <response code="200"></response>
+    /// <response code="500">Error during Database Operation</response>
     [HttpGet]
-    [ProducesResponseType<FileLibrary[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<FileLibrary>>(Status200OK, "application/json")]
-    public IActionResult GetFileLibraries()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<FileLibrary>>, InternalServerError>> GetFileLibraries ()
     {
-        return Ok(context.FileLibraries.ToArray());
+        if (await context.FileLibraries.ToListAsync(HttpContext.RequestAborted) is not { } result)
+            return TypedResults.InternalServerError();
+
+        List<FileLibrary> fileLibraries = result.Select(f => new FileLibrary(f.Key, f.BasePath, f.LibraryName)).ToList();
+
+        return TypedResults.Ok(fileLibraries);
     }
 
     /// <summary>
@@ -30,13 +42,13 @@ 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 IActionResult GetFileLibrary(string FileLibraryId)
+    public async Task<Results<Ok<FileLibrary>, NotFound<string>>> GetFileLibrary (string FileLibraryId)
     {
-        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+        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(new FileLibrary(library.Key, library.BasePath, library.LibraryName));
     }
 
     /// <summary>
@@ -49,19 +61,19 @@ 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 IActionResult ChangeLibraryBasePath(string FileLibraryId, [FromBody]string newBasePath)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> ChangeLibraryBasePath (string FileLibraryId, [FromBody]string newBasePath)
     {
-        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+        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(context.Sync() is { success: false } result)
+        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>
@@ -74,40 +86,40 @@ 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 IActionResult ChangeLibraryName(string FileLibraryId, [FromBody] string newName)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> ChangeLibraryName (string FileLibraryId, [FromBody] string newName)
     {
-        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+        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(context.Sync() is { success: false } result)
+        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="FileLibraryId"/>
+    /// Creates new <see cref="FileLibrary"/>
     /// </summary>
-    /// <param name="library">New <see cref="FileLibrary"/> to add</param>
+    /// <param name="requestData">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 IActionResult CreateNewLibrary([FromBody]FileLibrary library)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreateNewLibrary ([FromBody]CreateLibraryRecord requestData)
     {
-
         //TODO Parameter check
+        Schema.MangaContext.FileLibrary library = new Schema.MangaContext.FileLibrary(requestData.BasePath, requestData.LibraryName);
         context.FileLibraries.Add(library);
         
-        if(context.Sync() is { success: false } result)
+        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>
@@ -115,20 +127,21 @@ 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 IActionResult DeleteLocalLibrary(string FileLibraryId)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteLocalLibrary (string FileLibraryId)
     {
-        if (context.FileLibraries.Find(FileLibraryId) is not { } library)
+        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(context.Sync() is { success: false } result)
+        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

@@ -1,8 +1,13 @@
-using API.Schema.LibraryContext;
+using API.Controllers.Requests;
+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;
+using LibraryConnector = API.Controllers.DTOs.LibraryConnector;
+
 // ReSharper disable InconsistentNaming
 
 namespace API.Controllers;
@@ -13,16 +18,20 @@ namespace API.Controllers;
 public class LibraryConnectorController(LibraryContext context) : Controller
 {
     /// <summary>
-    /// Gets all configured <see cref="LibraryConnector"/>
+    /// Gets all configured <see cref="DTOs.LibraryConnector"/>
     /// </summary>
     /// <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 IActionResult GetAllConnectors()
+    public async Task<Results<Ok<List<LibraryConnector>>, InternalServerError>> GetAllConnectors ()
     {
-        LibraryConnector[] connectors = context.LibraryConnectors.ToArray();
+        if (await context.LibraryConnectors.ToListAsync(HttpContext.RequestAborted) is not { } connectors)
+            return TypedResults.InternalServerError();
 
-        return Ok(connectors);
+        List<LibraryConnector> libraryConnectors = connectors.Select(c => new LibraryConnector(c.Key, c.BaseUrl, c.LibraryType)).ToList();
+
+        return TypedResults.Ok(libraryConnectors);
     }
     
     /// <summary>
@@ -33,32 +42,39 @@ 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 IActionResult GetConnector(string LibraryConnectorId)
+    public async Task<Results<Ok<LibraryConnector>, NotFound<string>>> GetConnector (string LibraryConnectorId)
     {
-        if (context.LibraryConnectors.Find(LibraryConnectorId) is not { } connector)
+        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(new LibraryConnector(connector.Key, connector.BaseUrl, connector.LibraryType));
     }
     
     /// <summary>
     /// Creates a new <see cref="LibraryConnector"/>
     /// </summary>
-    /// <param name="libraryConnector"></param>
+    /// <param name="requestData"></param>
     /// <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 IActionResult CreateConnector([FromBody]LibraryConnector libraryConnector)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreateConnector ([FromBody]CreateLibraryConnectorRecord requestData)
     {
+        //TODO verify data
+        API.Schema.LibraryContext.LibraryConnectors.LibraryConnector connector = requestData.LibraryType switch
+        {
+            LibraryType.Kavita => new Kavita(requestData.Url, requestData.Username, requestData.Password),
+            LibraryType.Komga => new Komga(requestData.Url, requestData.Username, requestData.Password),
+            _ => throw new NotImplementedException()
+        };
         
-        context.LibraryConnectors.Add(libraryConnector);
+        context.LibraryConnectors.Add(connector);
         
-        if(context.Sync() is { success: false } result)
+        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, connector.Key);
     }
     
     /// <summary>
@@ -66,21 +82,21 @@ public class LibraryConnectorController(LibraryContext context) : Controller
     /// </summary>
     /// <param name="LibraryConnectorId">ToFileLibrary-Connector-ID</param>
     /// <response code="200"></response>
-    /// <response code="404"><see cref="LibraryConnector"/> with <<paramref name="LibraryConnectorId"/> not found.</response>
+    /// <response code="404"><see cref="LibraryConnector"/> with <paramref name="LibraryConnectorId"/> not found.</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpDelete("{LibraryConnectorId}")]
     [ProducesResponseType(Status200OK)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult DeleteConnector(string LibraryConnectorId)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteConnector (string LibraryConnectorId)
     {
-        if (context.LibraryConnectors.Find(LibraryConnectorId) is not { } connector)
+        if (await context.LibraryConnectors.FirstOrDefaultAsync(l => l.Key == LibraryConnectorId) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(LibraryConnectorId));
         
         context.LibraryConnectors.Remove(connector);
         
-        if(context.Sync() is { success: false } result)
+        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;
@@ -21,16 +22,18 @@ public class MaintenanceController(MangaContext mangaContext) : Controller
     [HttpPost("CleanupNoDownloadManga")]
     [ProducesResponseType(Status200OK)]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CleanupNoDownloadManga()
+    public async Task<Results<Ok, InternalServerError<string>>> CleanupNoDownloadManga()
     {
-        Manga[] noDownloads = mangaContext.Mangas
+        if (await mangaContext.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))
-            .ToArray();
+                .ToArrayAsync(HttpContext.RequestAborted) is not { } noDownloads)
+            return TypedResults.InternalServerError("Could not fetch Manga");
+        
         mangaContext.Mangas.RemoveRange(noDownloads);
         
-        if(mangaContext.Sync() is { success: false } result)
+        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.Controllers.DTOs;
 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
@@ -13,77 +14,85 @@ namespace API.Controllers;
 public class MangaConnectorController(MangaContext context) : Controller
 {
     /// <summary>
-    /// Get all <see cref="MangaConnector"/> (Scanlation-Sites)
+    /// Get all <see cref="API.MangaConnectors.MangaConnector"/> (Scanlation-Sites)
     /// </summary>
-    /// <response code="200">Names of <see cref="MangaConnector"/> (Scanlation-Sites)</response>
+    /// <response code="200">Names of <see cref="API.MangaConnectors.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
+            .Select(c => new MangaConnector(c.Name, c.Enabled, c.IconUrl, c.SupportedLanguages))
+            .ToList());
     }
 
     /// <summary>
-    /// Returns the <see cref="MangaConnector"/> (Scanlation-Sites) with the requested Name
+    /// Returns the <see cref="API.MangaConnectors.MangaConnector"/> (Scanlation-Sites) with the requested Name
     /// </summary>
-    /// <param name="MangaConnectorName"><see cref="MangaConnector"/>.Name</param>
+    /// <param name="MangaConnectorName"><see cref="API.MangaConnectors.MangaConnector"/>.Name</param>
     /// <response code="200"></response>
     /// <response code="404"><see cref="MangaConnector"/> (Scanlation-Sites) with Name not found.</response>
     [HttpGet("{MangaConnectorName}")]
     [ProducesResponseType<MangaConnector>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [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(new MangaConnector(connector.Name, connector.Enabled, connector.IconUrl, connector.SupportedLanguages));
     }
     
     /// <summary>
-    /// Get all enabled <see cref="MangaConnector"/> (Scanlation-Sites)
+    /// Get all enabled <see cref="API.MangaConnectors.MangaConnector"/> (Scanlation-Sites)
     /// </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)
+            .Select(c => new MangaConnector(c.Name, c.Enabled, c.IconUrl, c.SupportedLanguages))
+            .ToList());
     }
     
     /// <summary>
-    /// Get all disabled <see cref="MangaConnector"/> (Scanlation-Sites)
+    /// Get all disabled <see cref="API.MangaConnectors.MangaConnector"/> (Scanlation-Sites)
     /// </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)
+            .Select(c => new MangaConnector(c.Name, c.Enabled, c.IconUrl, c.SupportedLanguages))
+            .ToList());
     }
 
     /// <summary>
-    /// Enabled or disables <see cref="MangaConnector"/> (Scanlation-Sites) with Name
+    /// Enabled or disables <see cref="API.MangaConnectors.MangaConnector"/> (Scanlation-Sites) with Name
     /// </summary>
-    /// <param name="MangaConnectorName"><see cref="MangaConnector"/>.Name</param>
+    /// <param name="MangaConnectorName"><see cref="API.MangaConnectors.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="404"><see cref="API.MangaConnectors.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 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(context.Sync() is { success: false } result)
+        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

@@ -1,16 +1,19 @@
-using API.MangaConnectors;
+using API.Controllers.DTOs;
 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;
 using Microsoft.Net.Http.Headers;
-using SixLabors.ImageSharp;
-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;
@@ -20,45 +23,116 @@ namespace API.Controllers;
 [Route("v{v:apiVersion}/[controller]")]
 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="Manga"/> Keys/IDs</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<List<MinimalManga>>(Status200OK, "application/json")]
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<MinimalManga>>, InternalServerError>> GetAllManga ()
+    {
+        if (await context.Mangas.Include(m => m.MangaConnectorIds).ToArrayAsync(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));
+            return new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids);
+        }).ToList());
+    }
+    
+    /// <summary>
+    /// Returns all cached <see cref="Schema.MangaContext.Manga"/>.Keys
+    /// </summary>
+    /// <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 IActionResult GetAllManga()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<string[]>, InternalServerError>> GetAllMangaKeys ()
     {
-        string[] ret = context.Mangas.Select(m => m.Key).ToArray();
+        if (await context.Mangas.Select(m => m.Key).ToArrayAsync(HttpContext.RequestAborted) is not { } result)
-        return Ok(ret);
+            return TypedResults.InternalServerError();
+        
+        return TypedResults.Ok(result);
     }
     
     /// <summary>
-    /// Returns all cached <see cref="Manga"/> with <paramref name="MangaIds"/>
+    /// Returns all <see cref="Schema.MangaContext.Manga"/> that are being downloaded from at least one <see cref="API.MangaConnectors.MangaConnector"/>
     /// </summary>
-    /// <param name="MangaIds">Array of <<see cref="Manga"/>.Key</param>
+    /// <response code="200"><see cref="MinimalManga"/> exert of <see cref="Schema.MangaContext.Manga"/>. Use <see cref="GetManga"/> for more information</response>
-    /// <response code="200"></response>
+    /// <response code="500">Error during Database Operation</response>
+    [HttpGet("Downloading")]
+    [ProducesResponseType<MinimalManga[]>(Status200OK, "application/json")]
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<MinimalManga>>, InternalServerError>> GetMangaDownloading()
+    {
+        if (await context.Mangas
+                .Include(m => m.MangaConnectorIds)
+                .Where(m => m.MangaConnectorIds.Any(id => id.UseForDownload))
+                .ToArrayAsync(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));
+            return new MinimalManga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids);
+        }).ToList());
+    }
+    
+    /// <summary>
+    /// Returns all cached <see cref="Schema.MangaContext.Manga"/> with <paramref name="MangaIds"/>
+    /// </summary>
+    /// <param name="MangaIds">Array of <see cref="Schema.MangaContext.Manga"/>.Key</param>
+    /// <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 IActionResult GetManga([FromBody]string[] MangaIds)
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<Manga>>, InternalServerError>> GetMangaWithIds ([FromBody]string[] MangaIds)
     {
-        Manga[] ret = context.MangaIncludeAll().Where(m => MangaIds.Contains(m.Key)).ToArray();
+        if (await context.MangaIncludeAll()
-        return Ok(ret);
+                .Where(m => MangaIds.Contains(m.Key))
+                .ToArrayAsync(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, m.LibraryId);
+        }).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 IActionResult GetManga(string MangaId)
+    public async Task<Results<Ok<Manga>, NotFound<string>>> GetManga (string MangaId)
     {
-        if (context.MangaIncludeAll().FirstOrDefault(m => m.Key == MangaId) 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));
-        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, manga.LibraryId);
+        
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
@@ -70,18 +144,18 @@ 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 IActionResult DeleteManga(string MangaId)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteManga (string MangaId)
     {
-        if (context.Mangas.Find(MangaId) is not { } manga)
+        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(context.Sync() is { success: false } result)
+        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();
     }
 
 
@@ -93,82 +167,71 @@ 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 IActionResult MergeIntoManga(string MangaIdFrom, string MangaIdInto)
+    public async Task<Results<Ok, NotFound<string>>> MergeIntoManga (string MangaIdFrom, string MangaIdInto)
     {
-        if (context.Mangas.Find(MangaIdFrom) 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 (context.Mangas.Find(MangaIdInto) 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)
-            collectionEntry.Load();
-        context.Entry(from).Navigation(nameof(Manga.Library)).Load();
-        
-        foreach (CollectionEntry collectionEntry in context.Entry(into).Collections)
-            collectionEntry.Load();
-        context.Entry(into).Navigation(nameof(Manga.Library)).Load();
         
         BaseWorker[] newJobs = into.MergeFrom(from, context);
         Tranga.AddWorkers(newJobs);
         
-        return Ok();
+        return TypedResults.Ok();
     }
 
     /// <summary>
     /// Returns Cover of <see cref="Manga"/> with <paramref name="MangaId"/>
     /// </summary>
     /// <param name="MangaId"><see cref="Manga"/>.Key</param>
-    /// <param name="width">If <paramref name="width"/> is provided, <paramref name="height"/> needs to also be provided</param>
+    /// <param name="CoverSize">Size of the cover returned
-    /// <param name="height">If <paramref name="height"/> is provided, <paramref name="width"/> needs to also be provided</param>
+    /// <br /> - <see cref="CoverSize.Small"/> <see cref="Constants.ImageSmSize"/>
+    /// <br /> - <see cref="CoverSize.Medium"/> <see cref="Constants.ImageMdSize"/>
+    /// <br /> - <see cref="CoverSize.Large"/> <see cref="Constants.ImageLgSize"/>
+    /// </param>
     /// <response code="200">JPEG Image</response>
     /// <response code="204">Cover not loaded</response>
-    /// <response code="400">The formatting-request was invalid</response>
     /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     /// <response code="503">Retry later, downloading cover</response>
-    [HttpGet("{MangaId}/Cover")]
+    [HttpGet("{MangaId}/Cover/{CoverSize?}")]
-    [ProducesResponseType<byte[]>(Status200OK,"image/jpeg")]
+    [ProducesResponseType<FileContentResult>(Status200OK,"image/jpeg")]
     [ProducesResponseType(Status204NoContent)]
     [ProducesResponseType(Status400BadRequest)]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    [ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
+    [ProducesResponseType(Status503ServiceUnavailable)]
-    public IActionResult GetCover(string MangaId, [FromQuery]int? width, [FromQuery]int? height)
+    public async Task<Results<FileContentHttpResult, NoContent, BadRequest, NotFound<string>, StatusCodeHttpResult>> GetCover (string MangaId, CoverSize? CoverSize = null)
     {
-        if (context.Mangas.Find(MangaId) is not { } manga)
+        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))
+        string cache = CoverSize switch
+        {
+            MangaController.CoverSize.Small => TrangaSettings.coverImageCacheSmall,
+            MangaController.CoverSize.Medium => TrangaSettings.coverImageCacheMedium,
+            MangaController.CoverSize.Large => TrangaSettings.coverImageCacheLarge,
+            _ => TrangaSettings.coverImageCacheOriginal
+        };
+
+        if (await manga.GetCoverImage(cache, HttpContext.RequestAborted) is not { } data)
         {
             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 TypedResults.NoContent();
-                return NoContent();
         }
         
-        Image image = Image.Load(manga.CoverFileNameInCache);
+        DateTime lastModified = data.fileInfo.LastWriteTime;
-
+        EntityTagHeaderValue entityTagHeaderValue = EntityTagHeaderValue.Parse($"\"{lastModified.Ticks}\"");
-        if (width is { } w && height is { } h)
+        if(HttpContext.Request.Headers.ETag.Equals(entityTagHeaderValue.Tag.Value))
-        {
+            return TypedResults.StatusCode(Status304NotModified);
-            if (width < 10 || height < 10 || width > 65535 || height > 65535)
-                return BadRequest();
-            image.Mutate(i => i.ApplyProcessor(new ResizeProcessor(new ResizeOptions()
-            {
-                Mode = ResizeMode.Max,
-                Size = new Size(w, h)
-            }, image.Size)));
-        }
-        
-        using MemoryStream ms = new();
-        image.Save(ms, new JpegEncoder(){Quality = 100});
-        DateTime lastModified = new FileInfo(manga.CoverFileNameInCache).LastWriteTime;
         HttpContext.Response.Headers.CacheControl = "public";
-        return File(ms.GetBuffer(), "image/jpeg", new DateTimeOffset(lastModified), EntityTagHeaderValue.Parse($"\"{lastModified.Ticks}\""));
+        return TypedResults.Bytes(data.stream.ToArray(), "image/jpeg", lastModified: new DateTimeOffset(lastModified), entityTag: entityTagHeaderValue);
     }
+    public enum CoverSize { Original, Large, Medium, Small }
 
     /// <summary>
     /// Returns all <see cref="Chapter"/> of <see cref="Manga"/> with <paramref name="MangaId"/>
@@ -177,17 +240,20 @@ 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 IActionResult GetChapters(string MangaId)
+    public async Task<Results<Ok<List<Chapter>>, NotFound<string>>> GetChapters(string MangaId)
     {
-        if (context.Mangas.Find(MangaId) 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));
         
-        context.Entry(manga).Collection(m => m.Chapters).Load();
+        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>
@@ -200,19 +266,22 @@ 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 IActionResult GetChaptersDownloaded(string MangaId)
+    public async Task<Results<Ok<List<Chapter>>, NoContent, NotFound<string>>> GetChaptersDownloaded(string MangaId)
     {
-        if (context.Mangas.Find(MangaId) 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));
         
-        context.Entry(manga).Collection(m => m.Chapters).Load();
+        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>
@@ -223,25 +292,28 @@ 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 IActionResult GetChaptersNotDownloaded(string MangaId)
+    public async Task<Results<Ok<List<Chapter>>, NoContent, NotFound<string>>> GetChaptersNotDownloaded(string MangaId)
     {
-        if (context.Mangas.Find(MangaId) 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));
         
-        context.Entry(manga).Collection(m => m.Chapters).Load();
+        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>
-    /// Returns the latest <see cref="Chapter"/> of requested <see cref="Manga"/> available on <see cref="MangaConnector"/>
+    /// Returns the latest <see cref="Chapter"/> of requested <see cref="Manga"/> available on <see cref="API.MangaConnectors.MangaConnector"/>
     /// </summary>
     /// <param name="MangaId"><see cref="Manga"/>.Key</param>
     /// <response code="200"></response>
@@ -250,38 +322,41 @@ 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 IActionResult GetLatestChapter(string MangaId)
+    public async Task<Results<Ok<Chapter>, NoContent, InternalServerError, NotFound<string>, StatusCodeHttpResult>> GetLatestChapter(string MangaId)
     {
-        if (context.Mangas.Find(MangaId) 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));
         
-        context.Entry(manga).Collection(m => m.Chapters).Load();
+        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)
-            collectionEntry.Load();
+            await collectionEntry.LoadAsync(HttpContext.RequestAborted);
-        context.Entry(max).Navigation(nameof(Chapter.ParentManga)).Load();
         
-        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>
@@ -296,36 +371,34 @@ 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 IActionResult GetLatestChapterDownloaded(string MangaId)
+    public async Task<Results<Ok<Chapter>, NoContent, NotFound<string>, StatusCodeHttpResult>>  GetLatestChapterDownloaded(string MangaId)
     {
-        if (context.Mangas.Find(MangaId) is not { } manga)
+        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
         
-        context.Entry(manga).Collection(m => m.Chapters).Load();
+        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 =>
-            collectionEntry.Load();
+            new MangaConnectorId(id.Key, id.MangaConnectorName, id.ObjId, id.WebsiteUrl, id.UseForDownload));
-        context.Entry(max).Navigation(nameof(Chapter.ParentManga)).Load();
+        return TypedResults.Ok(new Chapter(max.Key, max.ParentMangaId, max.VolumeNumber, max.ChapterNumber, max.Title,ids, max.Downloaded));
-        
-        return Ok(max);
     }
 
     /// <summary>
@@ -337,19 +410,19 @@ 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 IActionResult IgnoreChaptersBefore(string MangaId, [FromBody]float chapterThreshold)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> IgnoreChaptersBefore(string MangaId, [FromBody]float chapterThreshold)
     {
-        if (context.Mangas.Find(MangaId) is not { } manga)
+        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound();
+            return TypedResults.NotFound(nameof(MangaId));
         
         manga.IgnoreChaptersBefore = chapterThreshold;
-        if(context.Sync() is { success: false } result)
+        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>
@@ -360,36 +433,35 @@ 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 IActionResult ChangeLibrary(string MangaId, string LibraryId)
+    public async Task<Results<Ok, NotFound<string>>> ChangeLibrary(string MangaId, string LibraryId)
     {
-        if (context.Mangas.Find(MangaId) is not { } manga)
+        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound(nameof(MangaId));
+            return TypedResults.NotFound(nameof(MangaId));
-        if(context.FileLibraries.Find(LibraryId) is not { } library)
+        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)
+        if(manga.LibraryId == library.Key)
-            collectionEntry.Load();
+            return TypedResults.Ok();
-        context.Entry(manga).Navigation(nameof(Manga.Library)).Load();
 
         MoveMangaLibraryWorker moveLibrary = new(manga, library);
         
         Tranga.AddWorkers([moveLibrary]);
         
-        return Accepted();
+        return TypedResults.Ok();
     }
 
     /// <summary>
-    /// (Un-)Marks <see cref="Manga"/> as requested for Download from <see cref="MangaConnector"/>
+    /// (Un-)Marks <see cref="Manga"/> as requested for Download from <see cref="API.MangaConnectors.MangaConnector"/>
     /// </summary>
     /// <param name="MangaId"><see cref="Manga"/> with <paramref name="MangaId"/></param>
-    /// <param name="MangaConnectorName"><see cref="MangaConnector"/> with <paramref name="MangaConnectorName"/></param>
+    /// <param name="MangaConnectorName"><see cref="API.MangaConnectors.MangaConnector"/> with <paramref name="MangaConnectorName"/></param>
     /// <param name="IsRequested">true to mark as requested, false to mark as not-requested</param>
     /// <response code="200"></response>
     /// <response code="404"><paramref name="MangaId"/> or <paramref name="MangaConnectorName"/> not found</response>
-    /// <response code="412"><see cref="Manga"/> was not linked to <see cref="MangaConnector"/>, so nothing changed</response>
+    /// <response code="412"><see cref="Manga"/> was not linked to <see cref="API.MangaConnectors.MangaConnector"/>, so nothing changed</response>
-    /// <response code="428"><see cref="Manga"/> is not linked to <see cref="MangaConnector"/> yet. Search for <see cref="Manga"/> on <see cref="MangaConnector"/> first (to create a <see cref="MangaConnectorId{T}"/>).</response>
+    /// <response code="428"><see cref="Manga"/> is not linked to <see cref="API.MangaConnectors.MangaConnector"/> yet. Search for <see cref="Manga"/> on <see cref="API.MangaConnectors.MangaConnector"/> first (to create a <see cref="MangaConnectorId{T}"/>).</response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPost("{MangaId}/SetAsDownloadFrom/{MangaConnectorName}/{IsRequested}")]
     [ProducesResponseType(Status200OK)]
@@ -397,51 +469,50 @@ public class MangaController(MangaContext context) : Controller
     [ProducesResponseType<string>(Status412PreconditionFailed,  "text/plain")]
     [ProducesResponseType<string>(Status428PreconditionRequired,  "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError,  "text/plain")]
-    public 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 (context.Mangas.Find(MangaId) is null)
+        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? mangaConnector))
+        if(!Tranga.TryGetMangaConnector(MangaConnectorName, out API.MangaConnectors.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(context.Sync() is { success: false } result)
+        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="API.MangaConnectors.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>
+    /// <param name="MangaConnectorName"><see cref="API.MangaConnectors.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="404"><see cref="API.MangaConnectors.MangaConnector"/> with Name not found</response>
-    /// <response code="412"><see cref="MangaConnector"/> with Name is disabled</response>
+    /// <response code="412"><see cref="API.MangaConnectors.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 IActionResult SearchOnDifferentConnector(string MangaId, string MangaConnectorName)
+    public async Task<Results<Ok<List<MinimalManga>>, NotFound<string>, StatusCodeHttpResult>> SearchOnDifferentConnector (string MangaId, string MangaConnectorName)
     {
-        if (context.Mangas.Find(MangaId) is not { } manga)
+        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);
     }
@@ -452,14 +523,27 @@ 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 IActionResult GetMangaWithAuthorIds(string AuthorId)
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
+    public async Task<Results<Ok<List<Manga>>, NotFound<string>, InternalServerError>> GetMangaWithAuthorIds (string AuthorId)
     {
-        if (context.Authors.Find(AuthorId) is not { } author)
+        if (await context.Authors.FirstOrDefaultAsync(a => a.Key == AuthorId, HttpContext.RequestAborted) is not { } _)
-            return NotFound();
+            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, m.LibraryId);
+        }).ToList());
     }
     
     /// <summary>
@@ -468,13 +552,28 @@ 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 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 (context.Tags.Find(Tag) is not { } tag)
+        if (await context.Tags.FirstOrDefaultAsync(t => t.Tag == Tag, HttpContext.RequestAborted) is not { } tag)
-            return NotFound();
+            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, m.LibraryId);
+        }).ToList());
     }
 }

API/Controllers/MetadataFetcherController.cs

@@ -1,8 +1,10 @@
 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;
 using static Microsoft.AspNetCore.Http.StatusCodes;
 // ReSharper disable InconsistentNaming
 
@@ -18,21 +20,26 @@ 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>
     /// Returns all <see cref="MetadataEntry"/>
     /// </summary>
     /// <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 IActionResult GetLinkedEntries()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<MetadataEntry>>, InternalServerError>> GetLinkedEntries ()
     {
-        return Ok(context.MetadataEntries.ToArray());
+        if (await context.MetadataEntries.ToListAsync() is not { } result)
+            return TypedResults.InternalServerError();
+        
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
@@ -47,16 +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 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(context.Mangas.Find(MangaId) is not { } manga)
+        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound();
+            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>
@@ -72,21 +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 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(context.Mangas.Find(MangaId) is not { } manga)
+        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound();
+            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(context.Sync() is { } errorMessage)
+        if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
-            return StatusCode(Status500InternalServerError, errorMessage);
+            return TypedResults.InternalServerError(result.exceptionMessage);
-        return Ok(entry);
+        return TypedResults.Ok(entry);
     }
 
     /// <summary>
@@ -100,22 +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 IActionResult UnlinkMangaMetadata(string MangaId, string MetadataFetcherName)
+    public async Task<Results<Ok, BadRequest, NotFound<string>, InternalServerError<string>, StatusCodeHttpResult>> UnlinkMangaMetadata (string MangaId, string MetadataFetcherName)
     {
-        if(context.Mangas.Find(MangaId) is null)
+        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } _)
-            return NotFound();
+            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(context.Sync() is { success: false } result)
+        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

@@ -1,9 +1,11 @@
 using System.Text;
-using API.APIEndpointRecords;
+using API.Controllers.DTOs;
+using API.Controllers.Requests;
 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;
 // ReSharper disable InconsistentNaming
 
@@ -19,12 +21,18 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// Gets all configured <see cref="NotificationConnector"/>
     /// </summary>
     /// <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 IActionResult GetAllConnectors()
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<NotificationConnector>>, InternalServerError>> GetAllConnectors ()
     {
+        if(await context.NotificationConnectors.ToListAsync(HttpContext.RequestAborted) is not { } result)
+            return TypedResults.InternalServerError();
 
-        return Ok(context.NotificationConnectors.ToArray());
+        List<NotificationConnector> notificationConnectors = result.Select(n => new NotificationConnector(n.Name, n.Url, n.HttpMethod, n.Body, n.Headers)).ToList();
+
+        return TypedResults.Ok(notificationConnectors);
     }
     
     /// <summary>
@@ -35,13 +43,15 @@ 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 IActionResult GetConnector(string Name)
+    public async Task<Results<Ok<NotificationConnector>, NotFound<string>>> GetConnector (string Name)
     {
-        if(context.NotificationConnectors.Find(Name) is not { } connector)
+        if (await context.NotificationConnectors.FirstOrDefaultAsync(c => c.Name == Name, HttpContext.RequestAborted) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(Name));
 
-        return Ok(connector);
+        NotificationConnector notificationConnector = new NotificationConnector(connector.Name, connector.Url, connector.HttpMethod, connector.Body, connector.Headers);
+
+        return TypedResults.Ok(notificationConnector);
     }
     
     /// <summary>
@@ -51,16 +61,20 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// <response code="200">ID of the new <see cref="NotificationConnector"/></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut]
-    [ProducesResponseType<string>(Status200OK, "text/plain")]
+    [ProducesResponseType<string>(Status201Created, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateConnector([FromBody]NotificationConnector notificationConnector)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreateConnector ([FromBody]CreateNotificationConnectorRecord requestData)
     {
-        context.NotificationConnectors.Add(notificationConnector);
+        // TODO validate data
-        context.Notifications.Add(new ("Added new Notification Connector!", notificationConnector.Name, NotificationUrgency.High));
+        API.Schema.NotificationsContext.NotificationConnectors.NotificationConnector newConnector =
+            new(requestData.Name, requestData.Url, requestData.Headers, requestData.HttpMethod, requestData.Body);
         
-        if(context.Sync() is { success: false } result)
+        context.NotificationConnectors.Add(newConnector);
-            return StatusCode(Status500InternalServerError, result.exceptionMessage);
+        context.Notifications.Add(new ("Added new Notification Connector!", newConnector.Name, NotificationUrgency.High));
-        return Ok(notificationConnector.Name);
+        
+        if(await context.Sync(HttpContext.RequestAborted) is { success: false } result)
+            return TypedResults.InternalServerError(result.exceptionMessage);
+        return TypedResults.Created(string.Empty, newConnector.Name);
     }
     
     /// <summary>
@@ -70,18 +84,17 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// <response code="200">ID of the new <see cref="NotificationConnector"/></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut("Gotify")]
-    [ProducesResponseType<string>(Status200OK, "text/plain")]
+    [ProducesResponseType<string>(Status201Created, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateGotifyConnector([FromBody]GotifyRecord gotifyData)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreateGotifyConnector ([FromBody]CreateGotifyConnectorRecord createGotifyConnectorData)
     {
         //TODO Validate Data
-        
+        CreateNotificationConnectorRecord gotifyConnector = new (createGotifyConnectorData.Name,
-        NotificationConnector gotifyConnector = new (gotifyData.Name,
+            createGotifyConnectorData.Url, 
-            gotifyData.Endpoint, 
-            new Dictionary<string, string>() { { "X-Gotify-Key", gotifyData.AppToken } }, 
             "POST", 
-            $"{{\"message\": \"%text\", \"title\": \"%title\", \"Priority\": {gotifyData.Priority}}}");
+            $"{{\"message\": \"%text\", \"title\": \"%title\", \"Priority\": {createGotifyConnectorData.Priority}}}",
-        return CreateConnector(gotifyConnector);
+            new () { { "X-Gotify-Key", createGotifyConnectorData.AppToken } });
+        return await CreateConnector(gotifyConnector);
     }
     
     /// <summary>
@@ -91,24 +104,20 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// <response code="200">ID of the new <see cref="NotificationConnector"/></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut("Ntfy")]
-    [ProducesResponseType<string>(Status200OK, "text/plain")]
+    [ProducesResponseType<string>(Status201Created, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreateNtfyConnector([FromBody]NtfyRecord ntfyRecord)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreateNtfyConnector ([FromBody]CreateNtfyConnectorRecord createNtfyConnectorRecord)
     {
         //TODO Validate Data
-        
+        string authHeader = "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes($"{createNtfyConnectorRecord.Username}:{createNtfyConnectorRecord.Password}"));
-        string authHeader = "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes($"{ntfyRecord.Username}:{ntfyRecord.Password}"));
         string auth = Convert.ToBase64String(Encoding.UTF8.GetBytes(authHeader)).Replace("=","");
         
-        NotificationConnector ntfyConnector = new (ntfyRecord.Name,
+        CreateNotificationConnectorRecord ntfyConnector = new (createNtfyConnectorRecord.Name,
-            $"{ntfyRecord.Endpoint}?auth={auth}", 
+            $"{createNtfyConnectorRecord.Url}?auth={auth}", 
-            new Dictionary<string, string>()
-            {
-                {"Authorization", auth}
-            }, 
             "POST", 
-            $"{{\"message\": \"%text\", \"title\": \"%title\", \"Priority\": {ntfyRecord.Priority} \"Topic\": \"{ntfyRecord.Topic}\"}}");
+            $"{{\"message\": \"%text\", \"title\": \"%title\", \"Priority\": {createNtfyConnectorRecord.Priority} \"Topic\": \"{createNtfyConnectorRecord.Topic}\"}}",
-        return CreateConnector(ntfyConnector);
+            new () {{"Authorization", auth}});
+        return await CreateConnector(ntfyConnector);
     }
     
     /// <summary>
@@ -118,18 +127,17 @@ public class NotificationConnectorController(NotificationsContext context) : Con
     /// <response code="200">ID of the new <see cref="NotificationConnector"/></response>
     /// <response code="500">Error during Database Operation</response>
     [HttpPut("Pushover")]
-    [ProducesResponseType<string>(Status200OK, "text/plain")]
+    [ProducesResponseType<string>(Status201Created, "text/plain")]
     [ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
-    public IActionResult CreatePushoverConnector([FromBody]PushoverRecord pushoverRecord)
+    public async Task<Results<Created<string>, InternalServerError<string>>> CreatePushoverConnector ([FromBody]CreatePushoverConnectorRecord createPushoverConnectorRecord)
     {
         //TODO Validate Data
-        
+        CreateNotificationConnectorRecord pushoverConnector = new  (createPushoverConnectorRecord.Name,
-        NotificationConnector pushoverConnector = new  (pushoverRecord.Name,
             $"https://api.pushover.net/1/messages.json", 
-            new Dictionary<string, string>(),
             "POST", 
-            $"{{\"token\": \"{pushoverRecord.AppToken}\", \"user\": \"{pushoverRecord.User}\", \"message:\":\"%text\", \"%title\" }}");
+            $"{{\"token\": \"{createPushoverConnectorRecord.AppToken}\", \"user\": \"{createPushoverConnectorRecord.Username}\", \"message:\":\"%text\", \"%title\" }}",
-        return CreateConnector(pushoverConnector);
+            new ());
+        return await CreateConnector(pushoverConnector);
     }
     
     /// <summary>
@@ -141,17 +149,17 @@ 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 IActionResult DeleteConnector(string Name)
+    public async Task<Results<Ok, NotFound<string>, InternalServerError<string>>> DeleteConnector (string Name)
     {
-        if(context.NotificationConnectors.Find(Name) is not { } connector)
+        if (await context.NotificationConnectors.FirstOrDefaultAsync(c => c.Name == Name, HttpContext.RequestAborted) is not { } connector)
-            return NotFound();
+            return TypedResults.NotFound(nameof(Name));
         
         context.NotificationConnectors.Remove(connector);
         
-        if(context.Sync() is { success: false } result)
+        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.MangaConnectors;
+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 IActionResult GetAuthor(string AuthorId)
+    public async Task<Results<Ok<Author>, NotFound<string>>> GetAuthor (string AuthorId)
     {
-        if (context.Authors.Find(AuthorId) is not { } author)
+        if (await context.Authors.FirstOrDefaultAsync(a => a.Key == AuthorId, HttpContext.RequestAborted) is not { } author)
-            return NotFound();
+            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 IActionResult GetChapter(string ChapterId)
+    public async Task<Results<Ok<Chapter>, NotFound<string>>> GetChapter (string ChapterId)
     {
-        if (context.Chapters.Find(ChapterId) is not { } chapter)
+        if (await context.Chapters.FirstOrDefaultAsync(c => c.Key == ChapterId, HttpContext.RequestAborted) is not { } chapter)
-            return NotFound();
+            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>
@@ -54,49 +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 IActionResult GetMangaMangaConnectorId(string MangaConnectorIdId)
+    public async Task<Results<Ok<MangaConnectorId>, NotFound<string>>> GetMangaMangaConnectorId (string MangaConnectorIdId)
     {
-        if(context.MangaConnectorToManga.Find(MangaConnectorIdId) is not { } mcIdManga)
+        if (await context.MangaConnectorToManga.FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, HttpContext.RequestAborted) is not { } mcIdManga)
-            return NotFound();
+            return TypedResults.NotFound(nameof(MangaConnectorIdId));
 
-        return Ok(mcIdManga);
+        MangaConnectorId result = new (mcIdManga.Key, mcIdManga.MangaConnectorName, mcIdManga.ObjId, mcIdManga.WebsiteUrl, mcIdManga.UseForDownload);
+        
+        return TypedResults.Ok(result);
     }
 
     /// <summary>
-    /// Returns all <see cref="Manga"/> that are being downloaded from at least one <see cref="MangaConnector"/>
+    /// 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="Schema.MangaContext.Manga"/></param>
     /// <response code="200"></response>
-    [HttpGet("Manga/Downloading")]
+    /// <response code="404"><see cref="Schema.MangaContext.Manga"/> with <paramref name="MangaId"/> not found</response>
-    [ProducesResponseType<Manga[]>(Status200OK, "application/json")]
+    /// <response code="500">Error during Database Operation</response>
-    public IActionResult GetMangaDownloading()
-    {
-        Manga[] ret = context.MangaIncludeAll()
-            .Where(m => m.MangaConnectorIds.Any(id => id.UseForDownload))
-            .ToArray();
-        return Ok(ret);
-    }
-
-    /// <summary>
-    /// Returns <see cref="Manga"/> with names similar to <see cref="Manga"/> (identified by <paramref name="MangaId"/>
-    /// </summary>
-    /// <param name="MangaId">Key of <see cref="Manga"/></param>
-    /// <response code="200"></response>
-    /// <response code="404"><see cref="Manga"/> with <paramref name="MangaId"/> not found</response>
     [HttpGet("Manga/{MangaId}/SimilarName")]
-    [ProducesResponseType<string[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<string>>(Status200OK, "application/json")]
-    [ProducesResponseType(Status404NotFound)]
+    [ProducesResponseType<string>(Status404NotFound, "text/plain")]
-    public IActionResult GetSimilarManga(string MangaId)
+    [ProducesResponseType(Status500InternalServerError)]
+    public async Task<Results<Ok<List<string>>, NotFound<string>, InternalServerError>> GetSimilarManga (string MangaId)
     {
-        if (context.Mangas.Find(MangaId) is not { } manga)
+        if (await context.Mangas.FirstOrDefaultAsync(m => m.Key == MangaId, HttpContext.RequestAborted) is not { } manga)
-            return NotFound();
+            return TypedResults.NotFound(nameof(MangaId));
+        
         string name = manga.Name;
-        Dictionary<string, string> mangaNames = context.Mangas.Where(m => m.Key != MangaId).ToDictionary(m => m.Key, m => m.Name);
+
-        string[] similarIds = mangaNames
+        if (await context.Mangas.Where(m => m.Key != MangaId)
+                .ToDictionaryAsync(m => m.Key, m => m.Name, HttpContext.RequestAborted) is not { } mangaNames)
+            return TypedResults.InternalServerError();
+
+        List<string> similarIds = mangaNames
             .Where(kv => NeedlemanWunschStringUtil.CalculateSimilarityPercentage(name, kv.Value) > 0.8)
-            .Select(kv => kv.Key).ToArray();
+            .Select(kv => kv.Key)
-        return Ok(similarIds);
+            .ToList();
+        
+        return TypedResults.Ok(similarIds);
     }
 
     /// <summary>
@@ -106,13 +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 IActionResult GetChapterMangaConnectorId(string MangaConnectorIdId)
+    public async Task<Results<Ok<MangaConnectorId>, NotFound<string>>>  GetChapterMangaConnectorId (string MangaConnectorIdId)
     {
-        if(context.MangaConnectorToChapter.Find(MangaConnectorIdId) is not { } mcIdChapter)
+        if (await context.MangaConnectorToManga.FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, HttpContext.RequestAborted) is not { } mcIdChapter)
-            return NotFound();
+            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/Requests/CreateGotifyConnectorRecord.cs

@@ -0,0 +1,37 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.Requests;
+
+public record CreateGotifyConnectorRecord(string Name, string Url, string AppToken, int Priority)
+{
+    /// <summary>
+    /// The Name of the Notification Connector
+    /// </summary>
+    [Required]
+    [Description("The Name of the Notification Connector")]
+    public string Name { get; init; } = Name;
+    
+    /// <summary>
+    /// The Url of the Instance
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Url]
+    [Description("The Url of the Instance")]
+    public string Url { get; internal set; } = Url;
+    
+    /// <summary>
+    /// The Apptoken used for authentication
+    /// </summary>
+    [Required]
+    [Description("The Apptoken used for authentication")]
+    public string AppToken { get; init; } = AppToken;
+    
+    /// <summary>
+    /// The Priority of Notifications
+    /// </summary>
+    [Required]
+    [Description("The Priority of Notifications")]
+    public int Priority { get; init; } = Priority;
+}

API/Controllers/Requests/CreateLibraryConnectorRecord.cs

@@ -0,0 +1,37 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using API.Schema.LibraryContext.LibraryConnectors;
+
+namespace API.Controllers.Requests;
+
+public sealed record CreateLibraryConnectorRecord(LibraryType LibraryType, string Url, string Username, string Password)
+{
+    /// <summary>
+    /// The <see cref="LibraryType"/>
+    /// </summary>
+    [Required]
+    [Description("The Library Type")]
+    public LibraryType LibraryType { get; init; } = LibraryType;
+    
+    /// <summary>
+    /// The Url of the Library instance
+    /// </summary>
+    [Required]
+    [Url]
+    [Description("The Url of the Library instance")]
+    public string Url { get; init; } = Url;
+    
+    /// <summary>
+    /// The Username to authenticate to the Library instance
+    /// </summary>
+    [Required]
+    [Description("The Username to authenticate to the Library instance")]
+    public string Username { get; init; } = Username;
+    
+    /// <summary>
+    /// The Password to authenticate to the Library instance
+    /// </summary>
+    [Required]
+    [Description("The Password to authenticate to the Library instance")]
+    public string Password { get; init; } = Password;
+}

API/Controllers/Requests/CreateLibraryRecord.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.Requests;
+
+public sealed record CreateLibraryRecord(string BasePath, string LibraryName)
+{
+    /// <summary>
+    /// The directory Path of the library
+    /// </summary>
+    [Required]
+    [Description("The directory Path of the library")]
+    public string BasePath { get; init; } = BasePath;
+    
+    /// <summary>
+    /// The Name of the library
+    /// </summary>
+    [Required]
+    [Description("The Name of the library")]
+    public string LibraryName { get; init; } = LibraryName;
+}

API/Controllers/Requests/CreateNotificationConnectorRecord.cs

@@ -0,0 +1,46 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.Requests;
+
+public record CreateNotificationConnectorRecord(string Name, string Url, string HttpMethod, string Body, Dictionary<string, string> Headers)
+{
+    /// <summary>
+    /// The Name of the Notification Connector
+    /// </summary>
+    [Required]
+    [Description("The Name of the Notification Connector")]
+    public string Name { get; init; } = Name;
+    
+    /// <summary>
+    /// The Url of the Instance
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Url]
+    [Description("The Url of the Instance")]
+    public string Url { get; internal set; } = Url;
+    
+    /// <summary>
+    /// The HTTP Request Method to use for notifications
+    /// </summary>
+    [Required]
+    [Description("The HTTP Request Method to use for notifications")]
+    public string HttpMethod { get; internal set; } = HttpMethod;
+
+    /// <summary>
+    /// The Request Body to use to send notifications
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Description("The Request Body to use to send notifications")]
+    public string Body { get; internal set; } = Body;
+
+    /// <summary>
+    /// The Request Headers to use to send notifications
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Description("The Request Headers to use to send notifications")]
+    public Dictionary<string, string> Headers { get; internal set; } = Headers;
+}

API/Controllers/Requests/CreateNtfyConnectorRecord.cs

@@ -0,0 +1,51 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.Requests;
+
+public record CreateNtfyConnectorRecord(string Name, string Url, string Username, string Password, string Topic, int Priority)
+{
+    /// <summary>
+    /// The Name of the Notification Connector
+    /// </summary>
+    [Required]
+    [Description("The Name of the Notification Connector")]
+    public string Name { get; init; } = Name;
+    
+    /// <summary>
+    /// The Url of the Instance
+    /// </summary>
+    /// <remarks>Formatting placeholders: "%title" and "%text" will be replaced when notifications are sent</remarks>
+    [Required]
+    [Url]
+    [Description("The Url of the Instance")]
+    public string Url { get; internal set; } = Url;
+    
+    /// <summary>
+    /// The Priority of Notifications
+    /// </summary>
+    [Required]
+    [Description("The Priority of Notifications")]
+    public int Priority { get; init; } = Priority;
+    
+    /// <summary>
+    /// The Username used for authentication
+    /// </summary>
+    [Required]
+    [Description("The Username used for authentication")]
+    public string Username { get; init; } = Username;
+    
+    /// <summary>
+    /// The Password used for authentication
+    /// </summary>
+    [Required]
+    [Description("The Password used for authentication")]
+    public string Password { get; init; } = Password;
+    
+    /// <summary>
+    /// The Topic of Notifications
+    /// </summary>
+    [Required]
+    [Description("The Topic of Notifications")]
+    public string Topic { get; init; } = Topic;
+}

API/Controllers/Requests/CreatePushoverConnectorRecord.cs

@@ -0,0 +1,28 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+
+namespace API.Controllers.Requests;
+
+public record CreatePushoverConnectorRecord(string Name, string AppToken, string Username)
+{
+    /// <summary>
+    /// The Name of the Notification Connector
+    /// </summary>
+    [Required]
+    [Description("The Name of the Notification Connector")]
+    public string Name { get; init; } = Name;
+    
+    /// <summary>
+    /// The Apptoken used for authentication
+    /// </summary>
+    [Required]
+    [Description("The Apptoken used for authentication")]
+    public string AppToken { get; init; } = AppToken;
+    
+    /// <summary>
+    /// The Username used for authentication
+    /// </summary>
+    [Required]
+    [Description("The Username used for authentication")]
+    public string Username { get; init; } = Username;
+}

API/Controllers/SearchController.cs

@@ -1,8 +1,11 @@
-using API.MangaConnectors;
+using API.Controllers.DTOs;
 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;
@@ -13,58 +16,64 @@ 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"></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<Manga[]>(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)
+        IEnumerable<(Manga manga, MangaConnectorId<Manga> id)> addedManga = mangas.Where(kv => context.AddMangaToContext(kv, HttpContext.RequestAborted).GetAwaiter().GetResult());
+
+        IEnumerable<MinimalManga> result = addedManga.Select(manga => manga.manga).Select(m =>
         {
-            if(Tranga.AddMangaToContext(manga, context, out Manga? add))
+            IEnumerable<MangaConnectorId> ids = m.MangaConnectorIds.Select(id =>
-                retMangas.Add(add);
+                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 Ok(retMangas.ToArray());
+        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"></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<Manga>(Status200OK, "application/json")]
+    [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 async Task<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)
+        if(connector.GetMangaFromUrl(url) is not ({ } m, not null) manga)
-            return NotFound();
+            return TypedResults.NotFound("Could not retrieve Manga");
         
-        if(Tranga.AddMangaToContext(manga, context, out Manga? add) == false)
+        if(await context.AddMangaToContext(manga, HttpContext.RequestAborted) == false)
-            return StatusCode(Status500InternalServerError);
+            return TypedResults.InternalServerError("Could not add Manga to context");  
         
-        return Ok(add);
+        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

@@ -1,6 +1,7 @@
-using API.APIEndpointRecords;
+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
@@ -10,29 +11,30 @@ namespace API.Controllers;
 [ApiVersion(2)]
 [ApiController]
 [Route("v{version:apiVersion}/[controller]")]
-public class WorkerController() : Controller
+public class WorkerController : Controller
 {
     /// <summary>
-    /// Returns all <see cref="BaseWorker"/>.Keys
+    /// Returns all <see cref="BaseWorker"/>
     /// </summary>
-    /// <response code="200"><see cref="BaseWorker"/> Keys/IDs</response>
+    /// <response code="200"><see cref="Worker"/></response>
     [HttpGet]
-    [ProducesResponseType<string[]>(Status200OK, "application/json")]
+    [ProducesResponseType<List<Worker>>(Status200OK, "application/json")]
-    public IActionResult GetAllWorkers()
+    public Ok<List<Worker>> GetWorkers()
     {
-        return Ok(Tranga.GetRunningWorkers().Select(w => w.Key).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>
-    /// Returns <see cref="BaseWorker"/> with requested <paramref name="WorkerIds"/>
+    /// Returns all <see cref="BaseWorker"/>.Keys
     /// </summary>
-    /// <param name="WorkerIds">Array of <see cref="BaseWorker"/>.Key</param>
     /// <response code="200"></response>
-    [HttpPost("WithIDs")]
+    [HttpGet("Keys")]
-    [ProducesResponseType<BaseWorker[]>(Status200OK, "application/json")]
+    [ProducesResponseType<string[]>(Status200OK, "application/json")]
-    public IActionResult GetWorkers([FromBody]string[] WorkerIds)
+    public Ok<List<string>> GetWorkerIds()
     {
-        return Ok(Tranga.GetRunningWorkers().Where(worker => WorkerIds.Contains(worker.Key)).ToArray());
+        return TypedResults.Ok(Tranga.GetRunningWorkers().Select(w => w.Key).ToList());
     }
 
     /// <summary>
@@ -41,10 +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>
@@ -54,13 +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>
@@ -71,13 +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>
@@ -89,18 +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>
@@ -109,18 +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/Log4Net.config.xml

@@ -0,0 +1,23 @@
+<log4net>
+    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
+        <layout type="log4net.Layout.PatternLayout">
+            <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
+        </layout>
+    </appender>
+    <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
+        <file value="/usr/share/tranga-api/log/Tranga.log" />
+        <appendToFile value="true" />
+        <rollingStyle value="Composite" />
+        <datePattern value="yyyyMMdd" />
+        <maxSizeRollBackups value="4" />
+        <maximumFileSize value="256MB" />
+        <layout type="log4net.Layout.PatternLayout">
+            <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
+        </layout>
+    </appender>
+    <root>
+        <level value="DEBUG" />
+        <appender-ref ref="ConsoleAppender" />
+        <appender-ref ref="RollingLogFileAppender" />
+    </root>
+</log4net>

API/MangaConnectors/Global.cs

@@ -4,7 +4,7 @@ namespace API.MangaConnectors;
 
 public class Global : MangaConnector
 {
-    public Global() : base("Global", ["all"], [""], "")
+    public Global() : base("Global", ["all"], [""], "https://avatars.githubusercontent.com/u/13404778")
     {
     }
 

API/MangaConnectors/MangaConnector.cs

@@ -6,33 +6,23 @@ using API.Schema.MangaContext;
 using log4net;
 using Microsoft.EntityFrameworkCore;
 using Newtonsoft.Json;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats.Jpeg;
+using SixLabors.ImageSharp.Processing;
 
 namespace API.MangaConnectors;
 
 [PrimaryKey("Name")]
 public abstract class MangaConnector(string name, string[] supportedLanguages, string[] baseUris, string iconUrl)
 {
-    [JsonIgnore]
+    [NotMapped] internal DownloadClient downloadClient { get; init; } = null!;
-    [NotMapped]
-    internal DownloadClient downloadClient { get; init; } = null!;
 
-    [JsonIgnore]
+    [NotMapped] protected ILog Log { get; init; } = LogManager.GetLogger(name);
-    [NotMapped]
-    protected ILog Log { get; init; } = LogManager.GetLogger(name);
     
-    [StringLength(32)]
+    [StringLength(32)] public string Name { get; init; } = name;
-    [Required]
+    [StringLength(8)] public string[] SupportedLanguages { get; init; } = supportedLanguages;
-    public string Name { get; init; } = name;
+    [StringLength(2048)] public string IconUrl { get; init; } = iconUrl;
-    [StringLength(8)]
+    [StringLength(256)] public string[] BaseUris { get; init; } = baseUris;
-    [Required]
-    public string[] SupportedLanguages { get; init; } = supportedLanguages;
-    [StringLength(2048)]
-    [Required]
-    public string IconUrl { get; init; } = iconUrl;
-    [StringLength(256)]
-    [Required]
-    public string[] BaseUris { get; init; } = baseUris;
-    [Required]
     public bool Enabled { get; internal set; } = true;
     
     public abstract (Manga, MangaConnectorId<Manga>)[] SearchManga(string mangaSearchName);
@@ -56,21 +46,46 @@ public abstract class MangaConnector(string name, string[] supportedLanguages, s
         Regex urlRex = new (@"https?:\/\/((?:[a-zA-Z0-9-]+\.)+[a-zA-Z0-9]+)\/(?:.+\/)*(.+\.([a-zA-Z]+))");
         //https?:\/\/[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.[a-zA-Z0-9]+)\/(?:.+\/)*(.+\.([a-zA-Z]+)) for only second level domains
         Match match = urlRex.Match(mangaId.Obj.CoverUrl);
-        string filename = $"{match.Groups[1].Value}-{mangaId.Key}.{match.Groups[3].Value}";
+        string filename = $"{match.Groups[1].Value}-{mangaId.ObjId}.{mangaId.MangaConnectorName}.{match.Groups[3].Value}";
-        string saveImagePath = Path.Join(TrangaSettings.coverImageCache, filename);
+        string saveImagePath = Path.Join(TrangaSettings.coverImageCacheOriginal, filename);
 
         if (File.Exists(saveImagePath))
-            return saveImagePath;
+            return filename;
         
         RequestResult coverResult = downloadClient.MakeRequest(mangaId.Obj.CoverUrl, RequestType.MangaCover, $"https://{match.Groups[1].Value}");
         if ((int)coverResult.statusCode < 200 || (int)coverResult.statusCode >= 300)
             return SaveCoverImageToCache(mangaId, --retries);
             
-        using MemoryStream ms = new();
+        try
-        coverResult.result.CopyTo(ms);
+        {
-        Directory.CreateDirectory(TrangaSettings.coverImageCache);
+            using MemoryStream ms = new();
-        File.WriteAllBytes(saveImagePath, ms.ToArray());
+            coverResult.result.CopyTo(ms);
+            byte[] imageBytes = ms.ToArray();
+            Directory.CreateDirectory(TrangaSettings.coverImageCacheOriginal);
+            File.WriteAllBytes(saveImagePath, imageBytes);
 
-        return saveImagePath;
+            using Image image = Image.Load(imageBytes);
+            Directory.CreateDirectory(TrangaSettings.coverImageCacheLarge);
+            using Image large = image.Clone(x => x.Resize(new ResizeOptions
+                { Size = Constants.ImageLgSize, Mode = ResizeMode.Max }));
+            large.SaveAsJpeg(Path.Join(TrangaSettings.coverImageCacheLarge, filename), new (){ Quality = 40 });
+            
+            Directory.CreateDirectory(TrangaSettings.coverImageCacheMedium);
+            using Image medium = image.Clone(x => x.Resize(new ResizeOptions
+                { Size = Constants.ImageMdSize, Mode = ResizeMode.Max }));
+            medium.SaveAsJpeg(Path.Join(TrangaSettings.coverImageCacheMedium, filename), new (){ Quality = 40 });
+            
+            Directory.CreateDirectory(TrangaSettings.coverImageCacheSmall);
+            using Image small = image.Clone(x => x.Resize(new ResizeOptions
+                { Size = Constants.ImageSmSize, Mode = ResizeMode.Max }));
+            small.SaveAsJpeg(Path.Join(TrangaSettings.coverImageCacheSmall, filename), new (){ Quality = 40 });
+        }
+        catch (Exception e)
+        {
+            Log.Error(e);
+        }
+
+
+        return filename;
     }
 }

API/MangaConnectors/MangaDex.cs

@@ -324,7 +324,7 @@ public class MangaDex : MangaConnector
     {
         string? id = jToken.Value<string>("id");
         JToken? attributes = jToken["attributes"];
-        string? chapterStr = attributes?.Value<string>("chapter");
+        string? chapterStr = attributes?.Value<string>("chapter") ?? "0";
         string? volumeStr = attributes?.Value<string>("volume");
         int? volumeNumber = null;
         string? title = attributes?.Value<string>("title");

API/MangaDownloadClients/ChromiumDownloadClient.cs

@@ -1,151 +0,0 @@
-using System.Net;
-using System.Text;
-using System.Text.RegularExpressions;
-using HtmlAgilityPack;
-using log4net;
-using PuppeteerSharp;
-
-namespace API.MangaDownloadClients;
-
-internal class ChromiumDownloadClient : DownloadClient
-{
-    private static IBrowser? _browser;
-    private readonly HttpDownloadClient _httpDownloadClient;
-    private readonly Thread _closeStalePagesThread;
-    private readonly List<KeyValuePair<IPage, DateTime>> _openPages = new ();
-    
-    private static async Task<IBrowser> StartBrowser(ILog log)
-    {
-        return await Puppeteer.LaunchAsync(new LaunchOptions
-        {
-            Headless = true,
-            Args = new [] {
-                "--disable-gpu",
-                "--disable-dev-shm-usage",
-                "--disable-setuid-sandbox",
-                "--no-sandbox"},
-            Timeout = 30000
-        }, new LoggerFactory([new Provider(log)]));
-    }
-
-    public ChromiumDownloadClient()
-    {
-        _httpDownloadClient = new();
-        if(_browser is null)
-            _browser = StartBrowser(Log).Result;
-        _closeStalePagesThread = new Thread(CheckStalePages);
-        _closeStalePagesThread.Start();
-    }
-
-    private void CheckStalePages()
-    {
-        while (true)
-        {
-            Thread.Sleep(TimeSpan.FromHours(1));
-            Log.Debug("Removing stale pages");
-            foreach ((IPage key, DateTime _) in _openPages.Where(kv => kv.Value.Subtract(DateTime.Now) > TimeSpan.FromHours(1)))
-            {
-                Log.Debug($"Closing {key.Url}");
-                key.CloseAsync().Wait();
-            }
-        }
-    }
-
-    private readonly Regex _imageUrlRex = new(@"https?:\/\/.*\.(?:p?jpe?g|gif|a?png|bmp|avif|webp)(\?.*)?");
-    internal override RequestResult MakeRequestInternal(string url, string? referrer = null, string? clickButton = null)
-    {
-        Log.Debug($"Requesting {url}");
-        return _imageUrlRex.IsMatch(url)
-            ? _httpDownloadClient.MakeRequestInternal(url, referrer)
-            : MakeRequestBrowser(url, referrer, clickButton);
-    }
-
-    private RequestResult MakeRequestBrowser(string url, string? referrer = null, string? clickButton = null)
-    {
-        if (_browser is null)
-            return new RequestResult(HttpStatusCode.InternalServerError, null, Stream.Null);
-        IPage page = _browser.NewPageAsync().Result;
-        _openPages.Add(new(page, DateTime.Now));
-        page.SetExtraHttpHeadersAsync(new() { { "Referer", referrer } });
-        page.DefaultTimeout = 30000;
-        IResponse response;
-        try
-        {
-            response = page.GoToAsync(url, WaitUntilNavigation.Networkidle0).Result;
-            Log.Debug($"Page loaded. {url}");
-        }
-        catch (Exception e)
-        {
-            Log.Info($"Could not load Page {url}\n{e.Message}");
-            page.CloseAsync();
-            _openPages.Remove(_openPages.Find(i => i.Key == page));
-            return new RequestResult(HttpStatusCode.InternalServerError, null, Stream.Null);
-        }
-
-        Stream stream = Stream.Null;
-        HtmlDocument? document = null;
-
-        if (response.Headers.TryGetValue("Content-Type", out string? content))
-        {
-            if (content.Contains("text/html"))
-            {
-                if (clickButton is not null && page.QuerySelectorAsync(clickButton).Result is not null)
-                    page.ClickAsync(clickButton).Wait();
-                string htmlString = page.GetContentAsync().Result;
-                stream = new MemoryStream(Encoding.Default.GetBytes(htmlString));
-                document = new ();
-                document.LoadHtml(htmlString);
-            }else if (content.Contains("image"))
-            {
-                stream = new MemoryStream(response.BufferAsync().Result);
-            }
-        }
-        else
-        {
-            page.CloseAsync().Wait();
-            _openPages.Remove(_openPages.Find(i => i.Key == page));
-            return new RequestResult(HttpStatusCode.InternalServerError, null, Stream.Null);
-        }
-        
-        page.CloseAsync().Wait();
-        _openPages.Remove(_openPages.Find(i => i.Key == page));
-        return new RequestResult(response.Status, document, stream, false, "");
-    }
-
-    private class Provider(ILog log) : ILoggerProvider
-    {
-        public void Dispose()
-        {
-            
-        }
-
-        public ILogger CreateLogger(string categoryName)
-        {
-            return new ChromiumLogger(log);
-        }
-    }
-
-    private class ChromiumLogger(ILog log) : ILogger
-    {
-        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception?, string> formatter)
-        {
-            string message = formatter.Invoke(state, exception);
-            switch(logLevel)
-            {
-                case LogLevel.Critical: log.Fatal(message); break;
-                case LogLevel.Error: log.Error(message); break;
-                case LogLevel.Warning: log.Warn(message); break;
-                case LogLevel.Information: log.Info(message); break;
-                case LogLevel.Debug: log.Debug(message); break;
-                default: log.Info(message); break;
-            }
-        }
-
-        public bool IsEnabled(LogLevel logLevel) => true;
-
-        public IDisposable? BeginScope<TState>(TState state) where TState : notnull
-        {
-            return null;
-        }
-    }
-}

API/MangaDownloadClients/DownloadClient.cs

@@ -14,18 +14,22 @@ public abstract class DownloadClient
         this.Log = LogManager.GetLogger(GetType());
     }
     
+    // TODO Requests still go too fast across threads!
     public RequestResult MakeRequest(string url, RequestType requestType, string? referrer = null, string? clickButton = null)
     {
         Log.Debug($"Requesting {requestType} {url}");
+        
+        // If we don't have a RequestLimit set for a Type, use the default one
         if (!Tranga.Settings.RequestLimits.ContainsKey(requestType))
-        {
+            requestType = RequestType.Default;
-            return new RequestResult(HttpStatusCode.NotAcceptable, null, Stream.Null);
-        }
 
-        int rateLimit = Tranga.Settings.UserAgent == TrangaSettings.DefaultUserAgent
+        int rateLimit = Tranga.Settings.RequestLimits[requestType];
-            ? TrangaSettings.DefaultRequestLimits[requestType]
+        // TODO this probably needs a better check whether the useragent matches...
-            : Tranga.Settings.RequestLimits[requestType];
+        // If the UserAgent is the default one, do not exceed the default request-limits.
+        if (Tranga.Settings.UserAgent == TrangaSettings.DefaultUserAgent && rateLimit > TrangaSettings.DefaultRequestLimits[requestType])
+            rateLimit = TrangaSettings.DefaultRequestLimits[requestType];
         
+        // Apply the delay
         TimeSpan timeBetweenRequests = TimeSpan.FromMinutes(1).Divide(rateLimit);
         DateTime now = DateTime.Now;
         LastExecutedRateLimit.TryAdd(requestType, now.Subtract(timeBetweenRequests));
@@ -34,11 +38,12 @@ public abstract class DownloadClient
         Log.Debug($"Request limit {requestType} {rateLimit}/Minute timeBetweenRequests: {timeBetweenRequests:ss'.'fffff} Timeout: {rateLimitTimeout:ss'.'fffff}");
         
         if (rateLimitTimeout > TimeSpan.Zero)
-        {
             Thread.Sleep(rateLimitTimeout);
-        }
 
+        // Make the request
         RequestResult result = MakeRequestInternal(url, referrer, clickButton);
+        
+        // Update the time the last request was made
         LastExecutedRateLimit[requestType] = DateTime.UtcNow;
         Log.Debug($"Result {url}: {result}");
         return result;

API/Migrations/Library/20250901194308_KeyLengthChange.Designer.cs

@@ -0,0 +1,71 @@
+// <auto-generated />
+using API.Schema.LibraryContext;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace API.Migrations.Library
+{
+    [DbContext(typeof(LibraryContext))]
+    [Migration("20250901194308_KeyLengthChange")]
+    partial class KeyLengthChange
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Auth")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("BaseUrl")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<byte>("LibraryType")
+                        .HasColumnType("smallint");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("LibraryConnectors");
+
+                    b.HasDiscriminator<byte>("LibraryType");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.Kavita", b =>
+                {
+                    b.HasBaseType("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector");
+
+                    b.HasDiscriminator().HasValue((byte)1);
+                });
+
+            modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.Komga", b =>
+                {
+                    b.HasBaseType("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector");
+
+                    b.HasDiscriminator().HasValue((byte)0);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

API/Migrations/Library/20250901194308_KeyLengthChange.cs

@@ -0,0 +1,36 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace API.Migrations.Library
+{
+    /// <inheritdoc />
+    public partial class KeyLengthChange : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "LibraryConnectors",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "LibraryConnectors",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+        }
+    }
+}

API/Migrations/Library/LibraryContextModelSnapshot.cs

@@ -16,7 +16,7 @@ namespace API.Migrations.Library
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.5")
+                .HasAnnotation("ProductVersion", "9.0.8")
                 .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
@@ -24,7 +24,8 @@ namespace API.Migrations.Library
             modelBuilder.Entity("API.Schema.LibraryContext.LibraryConnectors.LibraryConnector", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("Auth")
                         .IsRequired()

API/Migrations/Manga/20250901194144_KeyLengthChange.Designer.cs

@@ -0,0 +1,535 @@
+// <auto-generated />
+using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace API.Migrations.Manga
+{
+    [DbContext(typeof(MangaContext))]
+    [Migration("20250901194144_KeyLengthChange")]
+    partial class KeyLengthChange
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("API.MangaConnectors.MangaConnector", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.PrimitiveCollection<string[]>("BaseUris")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("text[]");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("IconUrl")
+                        .IsRequired()
+                        .HasMaxLength(2048)
+                        .HasColumnType("character varying(2048)");
+
+                    b.PrimitiveCollection<string[]>("SupportedLanguages")
+                        .IsRequired()
+                        .HasMaxLength(8)
+                        .HasColumnType("text[]");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("MangaConnector");
+
+                    b.HasDiscriminator<string>("Name").HasValue("MangaConnector");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Author", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("AuthorName")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("Authors");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("ChapterNumber")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("character varying(10)");
+
+                    b.Property<bool>("Downloaded")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FileName")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("ParentMangaId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Title")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<int?>("VolumeNumber")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("ParentMangaId");
+
+                    b.ToTable("Chapters");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.FileLibrary", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("BasePath")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("LibraryName")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("FileLibraries");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("CoverFileNameInCache")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("CoverUrl")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("DirectoryName")
+                        .IsRequired()
+                        .HasMaxLength(1024)
+                        .HasColumnType("character varying(1024)");
+
+                    b.Property<float>("IgnoreChaptersBefore")
+                        .HasColumnType("real");
+
+                    b.Property<string>("LibraryId")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("OriginalLanguage")
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<byte>("ReleaseStatus")
+                        .HasColumnType("smallint");
+
+                    b.Property<long?>("Year")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("LibraryId");
+
+                    b.ToTable("Mangas");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Chapter>", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("IdOnConnectorSite")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("MangaConnectorName")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("ObjId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<bool>("UseForDownload")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("WebsiteUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("ObjId");
+
+                    b.ToTable("MangaConnectorToChapter");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Manga>", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("IdOnConnectorSite")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("MangaConnectorName")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("ObjId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<bool>("UseForDownload")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("WebsiteUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasKey("Key");
+
+                    b.HasIndex("ObjId");
+
+                    b.ToTable("MangaConnectorToManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaTag", b =>
+                {
+                    b.Property<string>("Tag")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("Tag");
+
+                    b.ToTable("Tags");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataEntry", b =>
+                {
+                    b.Property<string>("MetadataFetcherName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Identifier")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MangaId")
+                        .IsRequired()
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("MetadataFetcherName", "Identifier");
+
+                    b.HasIndex("MangaId");
+
+                    b.ToTable("MetadataEntries");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MetadataEntry")
+                        .IsRequired()
+                        .HasMaxLength(21)
+                        .HasColumnType("character varying(21)");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("MetadataFetcher");
+
+                    b.HasDiscriminator<string>("MetadataEntry").HasValue("MetadataFetcher");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("AuthorToManga", b =>
+                {
+                    b.Property<string>("AuthorIds")
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("MangaIds")
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("AuthorIds", "MangaIds");
+
+                    b.HasIndex("MangaIds");
+
+                    b.ToTable("AuthorToManga");
+                });
+
+            modelBuilder.Entity("MangaTagToManga", b =>
+                {
+                    b.Property<string>("MangaTagIds")
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("MangaIds")
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("MangaTagIds", "MangaIds");
+
+                    b.HasIndex("MangaIds");
+
+                    b.ToTable("MangaTagToManga");
+                });
+
+            modelBuilder.Entity("API.MangaConnectors.ComickIo", b =>
+                {
+                    b.HasBaseType("API.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("ComickIo");
+                });
+
+            modelBuilder.Entity("API.MangaConnectors.Global", b =>
+                {
+                    b.HasBaseType("API.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("Global");
+                });
+
+            modelBuilder.Entity("API.MangaConnectors.MangaDex", b =>
+                {
+                    b.HasBaseType("API.MangaConnectors.MangaConnector");
+
+                    b.HasDiscriminator().HasValue("MangaDex");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MyAnimeList", b =>
+                {
+                    b.HasBaseType("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher");
+
+                    b.HasDiscriminator().HasValue("MyAnimeList");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", "ParentManga")
+                        .WithMany("Chapters")
+                        .HasForeignKey("ParentMangaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ParentManga");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.FileLibrary", "Library")
+                        .WithMany()
+                        .HasForeignKey("LibraryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.OwnsMany("API.Schema.MangaContext.AltTitle", "AltTitles", b1 =>
+                        {
+                            b1.Property<string>("Key")
+                                .HasMaxLength(64)
+                                .HasColumnType("character varying(64)");
+
+                            b1.Property<string>("Language")
+                                .IsRequired()
+                                .HasMaxLength(8)
+                                .HasColumnType("character varying(8)");
+
+                            b1.Property<string>("MangaKey")
+                                .IsRequired()
+                                .HasColumnType("character varying(64)");
+
+                            b1.Property<string>("Title")
+                                .IsRequired()
+                                .HasMaxLength(256)
+                                .HasColumnType("character varying(256)");
+
+                            b1.HasKey("Key");
+
+                            b1.HasIndex("MangaKey");
+
+                            b1.ToTable("AltTitle");
+
+                            b1.WithOwner()
+                                .HasForeignKey("MangaKey");
+                        });
+
+                    b.OwnsMany("API.Schema.MangaContext.Link", "Links", b1 =>
+                        {
+                            b1.Property<string>("Key")
+                                .HasMaxLength(64)
+                                .HasColumnType("character varying(64)");
+
+                            b1.Property<string>("LinkProvider")
+                                .IsRequired()
+                                .HasMaxLength(64)
+                                .HasColumnType("character varying(64)");
+
+                            b1.Property<string>("LinkUrl")
+                                .IsRequired()
+                                .HasMaxLength(2048)
+                                .HasColumnType("character varying(2048)");
+
+                            b1.Property<string>("MangaKey")
+                                .IsRequired()
+                                .HasColumnType("character varying(64)");
+
+                            b1.HasKey("Key");
+
+                            b1.HasIndex("MangaKey");
+
+                            b1.ToTable("Link");
+
+                            b1.WithOwner()
+                                .HasForeignKey("MangaKey");
+                        });
+
+                    b.Navigation("AltTitles");
+
+                    b.Navigation("Library");
+
+                    b.Navigation("Links");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Chapter>", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Chapter", "Obj")
+                        .WithMany("MangaConnectorIds")
+                        .HasForeignKey("ObjId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Obj");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Manga>", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", "Obj")
+                        .WithMany("MangaConnectorIds")
+                        .HasForeignKey("ObjId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Obj");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.MetadataFetchers.MetadataEntry", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", "Manga")
+                        .WithMany()
+                        .HasForeignKey("MangaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.MetadataFetchers.MetadataFetcher", "MetadataFetcher")
+                        .WithMany()
+                        .HasForeignKey("MetadataFetcherName")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Manga");
+
+                    b.Navigation("MetadataFetcher");
+                });
+
+            modelBuilder.Entity("AuthorToManga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Author", null)
+                        .WithMany()
+                        .HasForeignKey("AuthorIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.Manga", null)
+                        .WithMany()
+                        .HasForeignKey("MangaIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("MangaTagToManga", b =>
+                {
+                    b.HasOne("API.Schema.MangaContext.Manga", null)
+                        .WithMany()
+                        .HasForeignKey("MangaIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("API.Schema.MangaContext.MangaTag", null)
+                        .WithMany()
+                        .HasForeignKey("MangaTagIds")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
+                {
+                    b.Navigation("MangaConnectorIds");
+                });
+
+            modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
+                {
+                    b.Navigation("Chapters");
+
+                    b.Navigation("MangaConnectorIds");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

API/Migrations/Manga/20250901194144_KeyLengthChange.cs

@@ -0,0 +1,258 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace API.Migrations.Manga
+{
+    /// <inheritdoc />
+    public partial class KeyLengthChange : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaId",
+                table: "MetadataEntries",
+                type: "character varying(64)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaIds",
+                table: "MangaTagToManga",
+                type: "character varying(64)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Mangas",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "MangaConnectorToManga",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "MangaConnectorToChapter",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaKey",
+                table: "Link",
+                type: "character varying(64)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Link",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "FileLibraries",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Chapters",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaIds",
+                table: "AuthorToManga",
+                type: "character varying(64)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "AuthorIds",
+                table: "AuthorToManga",
+                type: "character varying(64)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Authors",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaKey",
+                table: "AltTitle",
+                type: "character varying(64)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "AltTitle",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaId",
+                table: "MetadataEntries",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaIds",
+                table: "MangaTagToManga",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Mangas",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "MangaConnectorToManga",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "MangaConnectorToChapter",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaKey",
+                table: "Link",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Link",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "FileLibraries",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Chapters",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaIds",
+                table: "AuthorToManga",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "AuthorIds",
+                table: "AuthorToManga",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Authors",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "MangaKey",
+                table: "AltTitle",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "AltTitle",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+        }
+    }
+}

API/Migrations/Manga/MangaContextModelSnapshot.cs

@@ -16,7 +16,7 @@ namespace API.Migrations.Manga
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.5")
+                .HasAnnotation("ProductVersion", "9.0.8")
                 .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
@@ -57,7 +57,8 @@ namespace API.Migrations.Manga
             modelBuilder.Entity("API.Schema.MangaContext.Author", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("AuthorName")
                         .IsRequired()
@@ -72,7 +73,8 @@ namespace API.Migrations.Manga
             modelBuilder.Entity("API.Schema.MangaContext.Chapter", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("ChapterNumber")
                         .IsRequired()
@@ -109,7 +111,8 @@ namespace API.Migrations.Manga
             modelBuilder.Entity("API.Schema.MangaContext.FileLibrary", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("BasePath")
                         .IsRequired()
@@ -129,7 +132,8 @@ namespace API.Migrations.Manga
             modelBuilder.Entity("API.Schema.MangaContext.Manga", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("CoverFileNameInCache")
                         .HasMaxLength(512)
@@ -181,7 +185,8 @@ namespace API.Migrations.Manga
             modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Chapter>", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("IdOnConnectorSite")
                         .IsRequired()
@@ -215,7 +220,8 @@ namespace API.Migrations.Manga
             modelBuilder.Entity("API.Schema.MangaContext.MangaConnectorId<API.Schema.MangaContext.Manga>", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("IdOnConnectorSite")
                         .IsRequired()
@@ -267,7 +273,7 @@ namespace API.Migrations.Manga
 
                     b.Property<string>("MangaId")
                         .IsRequired()
-                        .HasColumnType("text");
+                        .HasColumnType("character varying(64)");
 
                     b.HasKey("MetadataFetcherName", "Identifier");
 
@@ -298,10 +304,10 @@ namespace API.Migrations.Manga
             modelBuilder.Entity("AuthorToManga", b =>
                 {
                     b.Property<string>("AuthorIds")
-                        .HasColumnType("text");
+                        .HasColumnType("character varying(64)");
 
                     b.Property<string>("MangaIds")
-                        .HasColumnType("text");
+                        .HasColumnType("character varying(64)");
 
                     b.HasKey("AuthorIds", "MangaIds");
 
@@ -316,7 +322,7 @@ namespace API.Migrations.Manga
                         .HasColumnType("character varying(64)");
 
                     b.Property<string>("MangaIds")
-                        .HasColumnType("text");
+                        .HasColumnType("character varying(64)");
 
                     b.HasKey("MangaTagIds", "MangaIds");
 
@@ -374,7 +380,8 @@ namespace API.Migrations.Manga
                     b.OwnsMany("API.Schema.MangaContext.AltTitle", "AltTitles", b1 =>
                         {
                             b1.Property<string>("Key")
-                                .HasColumnType("text");
+                                .HasMaxLength(64)
+                                .HasColumnType("character varying(64)");
 
                             b1.Property<string>("Language")
                                 .IsRequired()
@@ -383,7 +390,7 @@ namespace API.Migrations.Manga
 
                             b1.Property<string>("MangaKey")
                                 .IsRequired()
-                                .HasColumnType("text");
+                                .HasColumnType("character varying(64)");
 
                             b1.Property<string>("Title")
                                 .IsRequired()
@@ -403,7 +410,8 @@ namespace API.Migrations.Manga
                     b.OwnsMany("API.Schema.MangaContext.Link", "Links", b1 =>
                         {
                             b1.Property<string>("Key")
-                                .HasColumnType("text");
+                                .HasMaxLength(64)
+                                .HasColumnType("character varying(64)");
 
                             b1.Property<string>("LinkProvider")
                                 .IsRequired()
@@ -417,7 +425,7 @@ namespace API.Migrations.Manga
 
                             b1.Property<string>("MangaKey")
                                 .IsRequired()
-                                .HasColumnType("text");
+                                .HasColumnType("character varying(64)");
 
                             b1.HasKey("Key");
 

API/Migrations/Notifications/20250901194327_KeyLengthChange.Designer.cs

@@ -0,0 +1,92 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using API.Schema.NotificationsContext;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace API.Migrations.Notifications
+{
+    [DbContext(typeof(NotificationsContext))]
+    [Migration("20250901194327_KeyLengthChange")]
+    partial class KeyLengthChange
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "hstore");
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("API.Schema.NotificationsContext.Notification", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<bool>("IsSent")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Message")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<byte>("Urgency")
+                        .HasColumnType("smallint");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("Notifications");
+                });
+
+            modelBuilder.Entity("API.Schema.NotificationsContext.NotificationConnectors.NotificationConnector", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasMaxLength(4096)
+                        .HasColumnType("character varying(4096)");
+
+                    b.Property<Dictionary<string, string>>("Headers")
+                        .IsRequired()
+                        .HasColumnType("hstore");
+
+                    b.Property<string>("HttpMethod")
+                        .IsRequired()
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<string>("Url")
+                        .IsRequired()
+                        .HasMaxLength(2048)
+                        .HasColumnType("character varying(2048)");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("NotificationConnectors");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

API/Migrations/Notifications/20250901194327_KeyLengthChange.cs

@@ -0,0 +1,36 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace API.Migrations.Notifications
+{
+    /// <inheritdoc />
+    public partial class KeyLengthChange : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Notifications",
+                type: "character varying(64)",
+                maxLength: 64,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Key",
+                table: "Notifications",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(64)",
+                oldMaxLength: 64);
+        }
+    }
+}

API/Migrations/Notifications/NotificationsContextModelSnapshot.cs

@@ -18,7 +18,7 @@ namespace API.Migrations.Notifications
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.5")
+                .HasAnnotation("ProductVersion", "9.0.8")
                 .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
             NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "hstore");
@@ -27,7 +27,8 @@ namespace API.Migrations.Notifications
             modelBuilder.Entity("API.Schema.NotificationsContext.Notification", b =>
                 {
                     b.Property<string>("Key")
-                        .HasColumnType("text");
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
 
                     b.Property<DateTime>("Date")
                         .HasColumnType("timestamp with time zone");

API/Program.cs

@@ -1,6 +1,5 @@
 using System.Reflection;
 using API;
-using API.MangaConnectors;
 using API.Schema.LibraryContext;
 using API.Schema.MangaContext;
 using API.Schema.NotificationsContext;
@@ -76,7 +75,7 @@ builder.Services.AddControllers().AddNewtonsoftJson(opts =>
     opts.SerializerSettings.Converters.Add(new StringEnumConverter());
     opts.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
 });
-builder.Services.AddScoped<ILog>(opts => LogManager.GetLogger("API"));
+builder.Services.AddScoped<ILog>(_ => LogManager.GetLogger("API"));
 
 builder.WebHost.UseUrls("http://*:6531");
 
@@ -112,7 +111,7 @@ using (IServiceScope scope = app.Services.CreateScope())
     if (!context.FileLibraries.Any())
         context.FileLibraries.Add(new FileLibrary(Tranga.Settings.DownloadLocation, "Default FileLibrary"));
     
-    context.Sync();
+    await context.Sync(CancellationToken.None);
 }
 
 using (IServiceScope scope = app.Services.CreateScope())
@@ -124,7 +123,7 @@ using (IServiceScope scope = app.Services.CreateScope())
     string[] emojis = { "(•‿•)", "(づ \u25d5‿\u25d5 )づ", "( \u02d8\u25bd\u02d8)っ\u2668", "=\uff3e\u25cf \u22cf \u25cf\uff3e=", "（ΦωΦ）", "(\u272a\u3268\u272a)", "( ﾉ･o･ )ﾉ", "（〜^\u2207^ )〜", "~(\u2267ω\u2266)~","૮ \u00b4• ﻌ \u00b4• ა", "(\u02c3ᆺ\u02c2)", "(=\ud83d\udf66 \u0f1d \ud83d\udf66=)"};
     context.Notifications.Add(new Notification("Tranga Started", emojis[Random.Shared.Next(0, emojis.Length - 1)], NotificationUrgency.High));
     
-    context.Sync();
+    await context.Sync(CancellationToken.None);
 }
 
 using (IServiceScope scope = app.Services.CreateScope())
@@ -132,11 +131,11 @@ using (IServiceScope scope = app.Services.CreateScope())
     LibraryContext context = scope.ServiceProvider.GetRequiredService<LibraryContext>();
     context.Database.Migrate();
     
-    context.Sync();
+    await context.Sync(CancellationToken.None);
 }
 
 Tranga.SetServiceProvider(app.Services);
-Tranga.StartLogger();
+Tranga.StartLogger(new FileInfo("Log4Net.config.xml"));
 Tranga.AddDefaultWorkers();
 
 app.UseCors("AllowAll");

API/Schema/Identifiable.cs

@@ -1,3 +1,4 @@
+using System.ComponentModel.DataAnnotations;
 using Microsoft.EntityFrameworkCore;
 
 namespace API.Schema;
@@ -5,16 +6,18 @@ namespace API.Schema;
 [PrimaryKey("Key")]
 public abstract class Identifiable
 {
-    public Identifiable()
+    protected Identifiable()
     {
         this.Key = TokenGen.CreateToken(this.GetType());
     }
 
-    public Identifiable(string key)
+    protected Identifiable(string key)
     {
         this.Key = key;
     }
     
+    [Required]
+    [StringLength(TokenGen.MaximumLength, MinimumLength = TokenGen.MinimumLength)]
     public string Key { get; init; }
 
     public override string ToString() => Key;

API/Schema/LibraryContext/LibraryConnectors/LibraryConnector.cs

@@ -9,19 +9,10 @@ namespace API.Schema.LibraryContext.LibraryConnectors;
 [PrimaryKey("Key")]
 public abstract class LibraryConnector : Identifiable
 {
-    [Required]
     public LibraryType LibraryType { get; init; }
-    [StringLength(256)]
+    [StringLength(256)] [Url] public string BaseUrl { get; init; }
-    [Required]
+    [StringLength(256)] public string Auth { get; init; }
-    [Url]
+    [NotMapped] protected ILog Log { get; init; }
-    public string BaseUrl { get; init; }
-    [StringLength(256)]
-    [Required]
-    public string Auth { get; init; }
-    
-    [JsonIgnore]
-    [NotMapped]
-    protected ILog Log { get; init; }
 
     protected LibraryConnector(LibraryType libraryType, string baseUrl, string auth)
         : base()

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,
@@ -67,11 +66,27 @@ public class Chapter : Identifiable, IComparable<Chapter>
         };
     }
 
+    
     /// <summary>
     /// Checks the filesystem if an archive at the ArchiveFilePath exists
     /// </summary>
+    /// <param name="context"></param>
+    /// <param name="token"></param>
     /// <returns>True if archive exists on disk</returns>
-    public bool CheckDownloaded() => File.Exists(FullArchiveFilePath);
+    /// <exception cref="KeyNotFoundException">Unable to load Chapter, Parent or Library</exception>
+    public async Task<bool> CheckDownloaded(MangaContext context, CancellationToken? token = null)
+    {
+        if(await context.Chapters
+               .Include(c => c.ParentManga)
+               .ThenInclude(p => p.Library)
+               .FirstOrDefaultAsync(c => c.Key == this.Key, token??CancellationToken.None) is not { } chapter)
+            throw new KeyNotFoundException("Unable to find chapter");
+        
+        //TODO Log here
+        this.Downloaded = File.Exists(chapter.FullArchiveFilePath);
+        await context.Sync(token??CancellationToken.None);
+        return this.Downloaded;
+    } 
 
     /// Placeholders:
     /// %M Obj Name
@@ -141,6 +156,20 @@ public class Chapter : Identifiable, IComparable<Chapter>
         return stringBuilder.ToString();
     }
 
+    public class ChapterComparer : IComparer<Chapter>
+    {
+        public int Compare(Chapter? x, Chapter? y)
+        {
+            if (x is null && y is null)
+                return 0;
+            if(x is null)
+                return -1;
+            if (y is null)
+                return 1;
+            return CompareChapterNumbers(x.ChapterNumber, y.ChapterNumber);
+        }
+    }
+
     private static int CompareChapterNumbers(string ch1, string ch2)
     {
         int[] ch1Arr = ch1.Split('.').Select(c => int.TryParse(c, out int result) ? result : -1).ToArray();

API/Schema/MangaContext/FileLibrary.cs

@@ -7,13 +7,9 @@ namespace API.Schema.MangaContext;
 public class FileLibrary(string basePath, string libraryName)
     : Identifiable(TokenGen.CreateToken(typeof(FileLibrary), basePath))
 {
-    [StringLength(256)]
+    [StringLength(256)] public string BasePath { get; internal set; } = basePath;
-    [Required]
-    public string BasePath { get; internal set; } = basePath;
 
-    [StringLength(512)]
+    [StringLength(512)] public string LibraryName { get; internal set; } = libraryName;
-    [Required]
-    public string LibraryName { get; internal set; } = libraryName;
 
     public override string ToString() => $"{base.ToString()} {LibraryName} - {BasePath}";
 }

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 +4,10 @@ using System.Runtime.InteropServices;
 using System.Text;
 using API.Workers;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
+using SixLabors.ImageSharp;
-using Newtonsoft.Json;
+using SixLabors.ImageSharp.Formats.Jpeg;
+using SixLabors.ImageSharp.Processing;
+using SixLabors.ImageSharp.Processing.Processors.Transforms;
 using static System.IO.UnixFileMode;
 
 namespace API.Schema.MangaContext;
@@ -13,34 +15,31 @@ 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,
@@ -160,6 +159,18 @@ public class Manga : Identifiable
         return newJobs.ToArray();
     }
 
+    public async Task<(MemoryStream stream, FileInfo fileInfo)?> GetCoverImage(string cachePath, CancellationToken ct)
+    {
+        string fullPath = Path.Join(cachePath, CoverFileNameInCache);
+        if (!File.Exists(fullPath))
+            return null;
+
+        FileInfo fileInfo = new(fullPath);
+        MemoryStream stream = new (await File.ReadAllBytesAsync(fullPath, ct));
+        
+        return (stream, fileInfo);
+    }
+
     public override string ToString() => $"{base.ToString()} {Name}";
 }
 

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/Schema/MangaContext/MangaContext.cs

@@ -104,22 +104,24 @@ public class MangaContext(DbContextOptions<MangaContext> options) : TrangaBaseCo
             .OnDelete(DeleteBehavior.Cascade);
     }
 
-    public Manga? FindMangaLike(Manga other)
+    public async Task<Manga?> FindMangaLike(Manga other, CancellationToken token)
     {
-        if (MangaIncludeAll().FirstOrDefault(m => m.Key == other.Key) is { } f)
+        if (await MangaIncludeAll().FirstOrDefaultAsync(m => m.Key == other.Key, token) is { } f)
             return f;
 
-        return MangaIncludeAll()
+        return await MangaIncludeAll()
-            .FirstOrDefault(m => m.Links.Any(l => l.Key == other.Key) ||
+            .FirstOrDefaultAsync(m =>
-                                 m.AltTitles.Any(t => other.AltTitles.Select(ot => ot.Title)
+                m.Links.Any(l => l.Key == other.Key) ||
-                                     .Any(s => s.Equals(t.Title))));
+                m.AltTitles.Any(t => other.AltTitles.Select(ot => ot.Title).Any(s => s.Equals(t.Title))), token);
     }
 
-    public IIncludableQueryable<Manga, ICollection<MangaConnectorId<Manga>>> MangaIncludeAll() => Mangas.Include(m => m.Library)
+    public IIncludableQueryable<Manga, ICollection<MangaConnectorId<Manga>>> MangaIncludeAll() =>
-        .Include(m => m.Authors)
+        Mangas
-        .Include(m => m.MangaTags)
+            .Include(m => m.Library)
-        .Include(m => m.Links)
+            .Include(m => m.Authors)
-        .Include(m => m.AltTitles)
+            .Include(m => m.MangaTags)
-        .Include(m => m.Chapters)
+            .Include(m => m.Links)
-        .Include(m => m.MangaConnectorIds);
+            .Include(m => m.AltTitles)
+            .Include(m => m.Chapters)
+            .Include(m => m.MangaConnectorIds);
 }

API/Schema/MangaContext/MetadataFetchers/MetadataEntry.cs

@@ -32,4 +32,6 @@ public class MetadataEntry
         this.Identifier = identifier;
         this.MetadataFetcherName = metadataFetcherName;
     }
+    
+    public override string ToString() => $"{GetType().FullName} {MangaId} {MetadataFetcherName}";
 }

API/Schema/MangaContext/MetadataFetchers/MetadataFetcher.cs

@@ -31,5 +31,5 @@ public abstract class MetadataFetcher
     /// <summary>
     /// Updates the Manga linked in the MetadataEntry
     /// </summary>
-    public abstract void UpdateMetadata(MetadataEntry metadataEntry, MangaContext dbContext);
+    public abstract Task UpdateMetadata(MetadataEntry metadataEntry, MangaContext dbContext, CancellationToken token);
 }

API/Schema/MangaContext/MetadataFetchers/MyAnimeList.cs

@@ -43,42 +43,49 @@ public class MyAnimeList : MetadataFetcher
     /// </summary>
     /// <param name="metadataEntry"></param>
     /// <param name="dbContext"></param>
+    /// <param name="token"></param>
     /// <exception cref="FormatException"></exception>
     /// <exception cref="DbUpdateException"></exception>
-    public override void UpdateMetadata(MetadataEntry metadataEntry, MangaContext dbContext)
+    public override async Task UpdateMetadata(MetadataEntry metadataEntry, MangaContext dbContext, CancellationToken token)
     {
-        Manga dbManga = dbContext.Mangas.Find(metadataEntry.MangaId)!;
+        Manga? dbManga = metadataEntry.Manga; //Might be null!
+        if (dbManga is null)
+        {
+            if (await dbContext.Mangas.FirstOrDefaultAsync(m => m.Key == metadataEntry.MangaId, token) is not
+                { } update)
+                throw new DbUpdateException("Manga not found");
+            dbManga = update;
+        }
 
+        // Load all collections (tags, links, authors)...
         foreach (CollectionEntry collectionEntry in dbContext.Entry(dbManga).Collections)
-            collectionEntry.Load();
+        {
-        dbContext.Entry(dbManga).Navigation(nameof(Manga.Library)).Load();
+            if(!collectionEntry.IsLoaded)
+                await collectionEntry.LoadAsync(token);
+        }
+        await dbContext.Entry(dbManga).Reference(m => m.Library).LoadAsync(token);
         
         MangaFull resultData;
         try
         {
             long id = long.Parse(metadataEntry.Identifier);
-            resultData = Jikan.GetMangaFullDataAsync(id).Result.Data;
+            if(await Jikan.GetMangaFullDataAsync(id, token) is not { } response)
+                throw new DbUpdateException("Manga Data not found");
+            resultData = response.Data;
         }
         catch (Exception)
         {
             throw new FormatException("ID was not in correct format");
         }
 
-        try
+        dbManga.Name = resultData.Titles.First().Title;
-        {
+        dbManga.Description = resultData.Synopsis;
-            dbManga.Name = resultData.Titles.First().Title;
+        dbManga.AltTitles.Clear();
-            dbManga.Description = resultData.Synopsis;
+        dbManga.AltTitles = resultData.Titles.Select(t => new AltTitle(t.Type, t.Title)).ToList();
-            dbManga.AltTitles.Clear();
+        dbManga.Authors.Clear();
-            dbManga.AltTitles = resultData.Titles.Select(t => new AltTitle(t.Type, t.Title)).ToList();
+        dbManga.Authors = resultData.Authors.Select(a => new Author(a.Name)).ToList();
-            dbManga.Authors.Clear();
-            dbManga.Authors = resultData.Authors.Select(a => new Author(a.Name)).ToList();
 
-            dbContext.Sync();
+        await dbContext.Sync(token);
-        }
-        catch (DbUpdateException e)
-        {
-            throw;
-        }
     }
     
 }

API/Schema/NotificationsContext/NotificationConnectors/NotificationConnector.cs

@@ -10,36 +10,22 @@ namespace API.Schema.NotificationsContext.NotificationConnectors;
 [PrimaryKey("Name")]
 public class NotificationConnector(string name, string url, Dictionary<string, string> headers, string httpMethod, string body)
 {
-    [StringLength(64)]
+    [StringLength(64)] public string Name { get; init; } = name;
-    [Required]
-    public string Name { get; init; } = name;
     
-    [StringLength(2048)]
+    [StringLength(2048)] [Url] public string Url { get; internal set; } = url;
-    [Required]
-    [Url]
-    public string Url { get; internal set; } = url;
 
-    [Required]
+    [Required] public Dictionary<string, string> Headers { get; internal set; } = headers;
-    public Dictionary<string, string> Headers { get; internal set; } = headers;
 
-    [StringLength(8)]
+    [StringLength(8)] public string HttpMethod { get; internal set; } = httpMethod;
-    [Required]
-    public string HttpMethod { get; internal set; } = httpMethod;
 
-    [StringLength(4096)]
+    [StringLength(4096)] public string Body { get; internal set; } = body;
-    [Required]
-    public string Body { get; internal set; } = body;
 
-    [JsonIgnore]
+    [NotMapped] private readonly HttpClient Client = new()
-    [NotMapped]
-    private readonly HttpClient Client = new()
     {
         DefaultRequestHeaders = { { "User-Agent", Tranga.Settings.UserAgent } }
     };
     
-    [JsonIgnore]
+    [JsonIgnore] protected ILog Log = LogManager.GetLogger(name);
-    [NotMapped]
-    protected ILog Log = LogManager.GetLogger(name);
 
     public void SendNotification(string title, string notificationText)
     {

API/Schema/TrangaBaseContext.cs

@@ -22,11 +22,11 @@ public abstract class TrangaBaseContext<T> : DbContext where T : DbContext
         }, Array.Empty<string>(), LogLevel.Warning, DbContextLoggerOptions.Level | DbContextLoggerOptions.Category | DbContextLoggerOptions.UtcTime);
     }
 
-    internal (bool success, string? exceptionMessage) Sync()
+    internal async Task<(bool success, string? exceptionMessage)> Sync(CancellationToken token)
     {
         try
         {
-            this.SaveChanges();
+            await this.SaveChangesAsync(token);
             return (true, null);
         }
         catch (Exception e)

API/TokenGen.cs

@@ -5,8 +5,8 @@ namespace API;
 
 public static class TokenGen
 {
-    private const int MinimumLength = 16;
+    public const int MinimumLength = 16;
-    private const int MaximumLength = 64;
+    public const int MaximumLength = 64;
     private const string Chars = "abcdefghijklmnopqrstuvwxyz0123456789";
 
     public static string CreateToken(Type t, params string[] identifiers) => CreateToken(t.Name, identifiers);

API/Tranga.cs

@@ -15,16 +15,6 @@ namespace API;
 
 public static class Tranga
 {
-
-    // ReSharper disable once InconsistentNaming
-    private const string TRANGA = 
-        "\n\n" +
-        " _______                                 v2\n" +
-        "|_     _|.----..---.-..-----..-----..---.-.\n" +
-        "  |   |  |   _||  _  ||     ||  _  ||  _  |\n" +
-        "  |___|  |__|  |___._||__|__||___  ||___._|\n" +
-        "                             |_____|       \n\n";
-    
     private static IServiceProvider? ServiceProvider;
     
     private static readonly ILog Log = LogManager.GetLogger(typeof(Tranga));
@@ -41,11 +31,11 @@ public static class Tranga
     internal static readonly RemoveOldNotificationsWorker RemoveOldNotificationsWorker = new();
     internal static readonly UpdateCoversWorker UpdateCoversWorker = new();
 
-    internal static void StartLogger()
+    internal static void StartLogger(FileInfo loggerConfigFile)
     {
-        BasicConfigurator.Configure();
+        XmlConfigurator.ConfigureAndWatch(loggerConfigFile);
         Log.Info("Logger Configured.");
-        Log.Info(TRANGA);
+        Log.Info(Constants.TRANGA);
     }
 
     internal static void AddDefaultWorkers()
@@ -126,6 +116,12 @@ public static class Tranga
         }
         Action afterWorkCallback = AfterWork(worker, callback);
 
+        while (RunningWorkers.Count > Settings.MaxConcurrentWorkers)
+        {
+            Log.Warn($"{worker}: Max worker concurrency reached ({Settings.MaxConcurrentWorkers})! Waiting {Settings.WorkCycleTimeoutMs}ms...");
+            Thread.Sleep(Settings.WorkCycleTimeoutMs);
+        }
+        
         if (worker is BaseWorkerWithContext<MangaContext> mangaContextWorker)
         {
             mangaContextWorker.SetScope(ServiceProvider.CreateScope());
@@ -145,6 +141,24 @@ public static class Tranga
     private static Action AfterWork(BaseWorker worker, Action? callback = null) => () =>
     {
         Log.Debug($"AfterWork {worker}");
+        if (RunningWorkers.TryGetValue(worker, out Task<BaseWorker[]>? task))
+        {
+            Log.Debug($"Waiting for Children to exit {worker}");
+            task.Wait();
+            if (task.IsCompleted)
+            {
+                try
+                {
+                    BaseWorker[] newWorkers = task.Result;
+                    Log.Debug($"{worker} created {newWorkers.Length} new Workers.");
+                    AddWorkers(newWorkers);
+                }
+                catch (Exception e)
+                {
+                    Log.Error(e);
+                }
+            }else Log.Warn($"Children failed: {worker}");
+        }
         RunningWorkers.Remove(worker, out _);
         callback?.Invoke();
     };
@@ -158,12 +172,14 @@ public static class Tranga
         RunningWorkers.Remove(worker, out _);
     }
     
-    internal static bool AddMangaToContext((Manga, MangaConnectorId<Manga>) addManga, MangaContext context, [NotNullWhen(true)]out Manga? manga) => AddMangaToContext(addManga.Item1, addManga.Item2, context, out manga);
+    internal static async Task<bool> AddMangaToContext(this MangaContext context, (Manga, MangaConnectorId<Manga>) addManga, CancellationToken token) =>
+        await AddMangaToContext(context, addManga.Item1, addManga.Item2, token);
 
-    internal static bool AddMangaToContext(Manga addManga, MangaConnectorId<Manga> addMcId, MangaContext context, [NotNullWhen(true)]out Manga? manga)
+    internal static async Task<bool> AddMangaToContext(this MangaContext context, Manga addManga, MangaConnectorId<Manga> addMcId,
+        CancellationToken token)
     {
         context.ChangeTracker.Clear();
-        manga = context.FindMangaLike(addManga);
+        Manga? manga = await context.FindMangaLike(addManga, token);
         if (manga is not null)
         {
             foreach (MangaConnectorId<Manga> mcId in addManga.MangaConnectorIds)
@@ -177,6 +193,8 @@ public static class Tranga
             manga.AltTitles = manga.AltTitles.UnionBy(addManga.AltTitles, altTitle => altTitle.Key).ToList();
             manga.Chapters = manga.Chapters.UnionBy(addManga.Chapters, chapter => chapter.Key).ToList();
             manga.MangaConnectorIds = manga.MangaConnectorIds.UnionBy(addManga.MangaConnectorIds, id => id.MangaConnectorName).ToList();
+
+            addManga = manga;
         }
         else
         {
@@ -198,7 +216,7 @@ public static class Tranga
             context.Mangas.Add(manga);
         }
 
-        if (context.Sync() is { success: false })
+        if (await context.Sync(token) is { success: false })
             return false;
 
         DownloadCoverFromMangaconnectorWorker downloadCoverWorker = new (addMcId);
@@ -206,28 +224,4 @@ public static class Tranga
         
         return true;
     }
-
-    internal static bool AddChapterToContext((Chapter, MangaConnectorId<Chapter>) addChapter, MangaContext context,
-        [NotNullWhen(true)] out Chapter? chapter) => AddChapterToContext(addChapter.Item1, addChapter.Item2, context, out chapter);
-
-    internal static bool AddChapterToContext(Chapter addChapter, MangaConnectorId<Chapter> addChId, MangaContext context, [NotNullWhen(true)] out Chapter? chapter)
-    {
-        chapter = context.Chapters.Where(ch => ch.Key == addChapter.Key)
-                .Include(ch => ch.ParentManga)
-                .Include(ch => ch.MangaConnectorIds)
-                .FirstOrDefault();
-        if (chapter is not null)
-        {
-            chapter.MangaConnectorIds = chapter.MangaConnectorIds.UnionBy(addChapter.MangaConnectorIds, id => id.Key).ToList();
-        }
-        else
-        {
-            context.Chapters.Add(addChapter);
-            chapter = addChapter;
-        }
-
-        if (context.Sync() is { success: false })
-            return false;
-        return true;
-    }
 }

API/TrangaSettings.cs

@@ -11,8 +11,11 @@ public struct TrangaSettings()
     public static string workingDirectory => Path.Join(RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "/usr/share" : Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "tranga-api");
     [JsonIgnore]
     public static string settingsFilePath => Path.Join(workingDirectory, "settings.json");
-    [JsonIgnore]
+    [JsonIgnore] public static string coverImageCache => Path.Join(workingDirectory, "imageCache");
-    public static string coverImageCache => Path.Join(workingDirectory, "imageCache");
+    [JsonIgnore] public static string coverImageCacheOriginal => Path.Join(coverImageCache, "original");
+    [JsonIgnore] public static string coverImageCacheLarge => Path.Join(coverImageCache, "large");
+    [JsonIgnore] public static string coverImageCacheMedium => Path.Join(coverImageCache, "medium");
+    [JsonIgnore] public static string coverImageCacheSmall => Path.Join(coverImageCache, "small");
     public string DownloadLocation => RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "/Manga" : Path.Join(Directory.GetCurrentDirectory(), "Manga");
     [JsonIgnore]
     internal static readonly string DefaultUserAgent = $"Tranga/2.0 ({Enum.GetName(Environment.OSVersion.Platform)}; {(Environment.Is64BitOperatingSystem ? "x64" : "")})";
@@ -39,17 +42,21 @@ public struct TrangaSettings()
     [JsonIgnore]
     internal static readonly Dictionary<RequestType, int> DefaultRequestLimits = new ()
     {
-        {RequestType.MangaInfo, 60},
+        {RequestType.MangaInfo, 360},
-        {RequestType.MangaDexFeed, 60},
+        {RequestType.MangaDexFeed, 360},
         {RequestType.MangaDexImage, 60},
         {RequestType.MangaImage, 240},
         {RequestType.MangaCover, 60},
-        {RequestType.Default, 60}
+        {RequestType.Default, 360}
     };
     public Dictionary<RequestType, int> RequestLimits { get; set; } = DefaultRequestLimits;
 
     public string DownloadLanguage { get; set; } = "en";
     
+    public int MaxConcurrentDownloads { get; set; } = 5;
+
+    public int MaxConcurrentWorkers { get; set; } = 10;
+
     public static TrangaSettings Load()
     {
         if (!File.Exists(settingsFilePath))
@@ -109,4 +116,10 @@ public struct TrangaSettings()
         this.DownloadLanguage = language;
         Save();
     }
+
+    public void SetMaxConcurrentDownloads(int value)
+    {
+        this.MaxConcurrentDownloads = value;
+        Save();
+    }
 }

API/Workers/BaseWorker.cs

@@ -8,22 +8,23 @@ 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>
-    public IEnumerable<BaseWorker> AllDependencies => DependsOn.Select(d => d.AllDependencies).SelectMany(x => x);
+    internal IEnumerable<BaseWorker> AllDependencies => DependsOn.Select(d => d.AllDependencies).SelectMany(x => x);
     /// <summary>
     /// <see cref="AllDependencies"/> and Self.
     /// </summary>
-    public IEnumerable<BaseWorker> DependenciesAndSelf => AllDependencies.Append(this);
+    internal 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 = null;
+    private CancellationTokenSource _cancellationTokenSource = new ();
+    protected CancellationToken CancellationToken => _cancellationTokenSource.Token;
     protected ILog Log { get; init; }
 
     /// <summary>
@@ -33,7 +34,7 @@ public abstract class BaseWorker : Identifiable
     {
         Log.Debug($"Cancelled {this}");
         this.State = WorkerExecutionState.Cancelled;
-        CancellationTokenSource?.Cancel();
+        _cancellationTokenSource.Cancel();
     }
 
     /// <summary>
@@ -43,10 +44,10 @@ public abstract class BaseWorker : Identifiable
     {
         Log.Debug($"Failed {this}");
         this.State = WorkerExecutionState.Failed;
-        CancellationTokenSource?.Cancel();
+        _cancellationTokenSource.Cancel();
     }
 
-    public BaseWorker(IEnumerable<BaseWorker>? dependsOn = null)
+    protected BaseWorker(IEnumerable<BaseWorker>? dependsOn = null)
     {
         this.DependsOn = dependsOn?.ToArray() ?? [];
         this.Log = LogManager.GetLogger(GetType());
@@ -72,24 +73,23 @@ public abstract class BaseWorker : Identifiable
     {
         // Start the worker
         Log.Debug($"Checking {this}");
-        this.CancellationTokenSource = new(TimeSpan.FromMinutes(10));
+        _cancellationTokenSource = new(TimeSpan.FromMinutes(10));
-        this.State = WorkerExecutionState.Waiting;
+        State = WorkerExecutionState.Waiting;
         
         // Wait for dependencies, start them if necessary
         BaseWorker[] missingDependenciesThatNeedStarting = MissingDependencies.Where(d => d.State < WorkerExecutionState.Waiting).ToArray();
         if(missingDependenciesThatNeedStarting.Any())
-            return new Task<BaseWorker[]>(() => missingDependenciesThatNeedStarting);
+            return new (() => missingDependenciesThatNeedStarting);
 
         if (MissingDependencies.Any())
-            return new Task<BaseWorker[]>(WaitForDependencies);
+            return new (WaitForDependencies);
         
         // Run the actual work
         Log.Info($"Running {this}");
         DateTime startTime = DateTime.UtcNow;
-        Task<BaseWorker[]> task = new (DoWorkInternal, CancellationTokenSource.Token);
+        State = WorkerExecutionState.Running;
+        Task<BaseWorker[]> task = DoWorkInternal();
         task.GetAwaiter().OnCompleted(Finish(startTime, callback));
-        this.State = WorkerExecutionState.Running;
-        task.Start();
         return task;
     }
 
@@ -103,12 +103,12 @@ public abstract class BaseWorker : Identifiable
         callback?.Invoke();
     };
     
-    protected abstract BaseWorker[] DoWorkInternal();
+    protected abstract Task<BaseWorker[]> DoWorkInternal();
 
     private BaseWorker[] WaitForDependencies()
     {
         Log.Info($"Waiting for {MissingDependencies.Count()} Dependencies {this}:\n\t{string.Join("\n\t", MissingDependencies.Select(d => d.ToString()))}");
-        while (CancellationTokenSource?.IsCancellationRequested == false && MissingDependencies.Any())
+        while (_cancellationTokenSource.IsCancellationRequested == false && MissingDependencies.Any())
         {
             Thread.Sleep(Tranga.Settings.WorkCycleTimeoutMs);  
         }

API/Workers/MangaDownloadWorkers/DownloadChapterFromMangaconnectorWorker.cs

@@ -3,6 +3,7 @@ using System.Runtime.InteropServices;
 using API.MangaConnectors;
 using API.MangaDownloadClients;
 using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
 using SixLabors.ImageSharp;
 using SixLabors.ImageSharp.Formats.Jpeg;
@@ -12,28 +13,49 @@ using static System.IO.UnixFileMode;
 
 namespace API.Workers;
 
+/// <summary>
+/// Downloads single chapter for Manga from Mangaconnector
+/// </summary>
+/// <param name="chId"></param>
+/// <param name="dependsOn"></param>
 public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> chId, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn)
 {
     internal readonly string MangaConnectorIdId = chId.Key;
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        if (DbContext.MangaConnectorToChapter.Find(MangaConnectorIdId) is not { } mangaConnectorId)
+        Log.Debug($"Downloading chapter for MangaConnectorId {MangaConnectorIdId}...");
-            return []; //TODO Exception?
+        // Getting MangaConnector info
-        if (!Tranga.TryGetMangaConnector(mangaConnectorId.MangaConnectorName, out MangaConnector? mangaConnector))
+        if (await DbContext.MangaConnectorToChapter
+                .Include(id => id.Obj)
+                .ThenInclude(c => c.ParentManga)
+                .ThenInclude(m => m.Library)
+                .FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, CancellationToken) is not { } mangaConnectorId)
+        {
+            Log.Error("Could not get MangaConnectorId.");
             return []; //TODO Exception?
+        }
+        
+        // Check if Chapter already exists...
+        if (await mangaConnectorId.Obj.CheckDownloaded(DbContext, CancellationToken))
+        {
+            Log.Warn("Chapter already exists!");
+            return [];
+        }
+        
+        if (!Tranga.TryGetMangaConnector(mangaConnectorId.MangaConnectorName, out MangaConnector? mangaConnector))
+        {
+            Log.Error("Could not get MangaConnector.");
+            return []; //TODO Exception?
+        }
+        Log.Debug($"Downloading chapter for MangaConnectorId {mangaConnectorId}...");
         
-        DbContext.Entry(mangaConnectorId).Navigation(nameof(MangaConnectorId<Chapter>.Obj)).Load();
         Chapter chapter = mangaConnectorId.Obj;
         if (chapter.Downloaded)
         {
             Log.Info("Chapter was already downloaded.");
             return [];
         }
-        
-        DbContext.Entry(chapter).Navigation(nameof(Chapter.ParentManga)).Load();
-        DbContext.Entry(chapter.ParentManga).Navigation(nameof(Manga.Library)).Load();
-
         if (chapter.ParentManga.LibraryId is null)
         {
             Log.Info($"Library is not set for {chapter.ParentManga} {chapter}");
@@ -44,6 +66,9 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
         if (imageUrls.Length < 1)
         {
             Log.Info($"No imageUrls for chapter {chapter}");
+            mangaConnectorId.UseForDownload = false; // Do not try to download from this again
+            if(await DbContext.Sync(CancellationToken) is { success: false } result)
+                Log.Error(result.exceptionMessage);
             return [];
         }
         string saveArchiveFilePath = chapter.FullArchiveFilePath;
@@ -92,13 +117,12 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
             }
         }
         
-        CopyCoverFromCacheToDownloadLocation(chapter.ParentManga);
+        await CopyCoverFromCacheToDownloadLocation(chapter.ParentManga);
         
         Log.Debug($"Creating ComicInfo.xml {chapter}");
         foreach (CollectionEntry collectionEntry in DbContext.Entry(chapter.ParentManga).Collections)
-            collectionEntry.Load();
+            await collectionEntry.LoadAsync(CancellationToken);
-        DbContext.Entry(chapter.ParentManga).Navigation(nameof(Manga.Library)).Load();
+        await File.WriteAllTextAsync(Path.Join(tempFolder, "ComicInfo.xml"), chapter.GetComicInfoXmlString(), CancellationToken);
-        File.WriteAllText(Path.Join(tempFolder, "ComicInfo.xml"), chapter.GetComicInfoXmlString());
         
         Log.Debug($"Packaging images to archive {chapter}");
         //ZIP-it and ship-it
@@ -107,8 +131,11 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
             File.SetUnixFileMode(saveArchiveFilePath, UserRead | UserWrite | UserExecute | GroupRead | GroupWrite | GroupExecute | OtherRead | OtherExecute);
         Directory.Delete(tempFolder, true); //Cleanup
 
-        chapter.Downloaded = true;
+        DbContext.Entry(chapter).Property(c => c.Downloaded).CurrentValue = true;
-        DbContext.Sync();
+        if(await DbContext.Sync(CancellationToken) is { success: false } e)
+            Log.Error($"Failed to save database changes: {e.exceptionMessage}");
+        
+        Log.Debug($"Downloaded chapter {chapter}.");
 
         return [];
     }
@@ -151,7 +178,7 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
         }
     }
     
-    private void CopyCoverFromCacheToDownloadLocation(Manga manga)
+    private async Task CopyCoverFromCacheToDownloadLocation(Manga manga)
     {
         //Check if Publication already has a Folder and cover
         string publicationFolder = manga.CreatePublicationFolder();
@@ -163,7 +190,7 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
         }
         
         //TODO MangaConnector Selection
-        DbContext.Entry(manga).Collection(m => m.MangaConnectorIds).Load();
+        await DbContext.Entry(manga).Collection(m => m.MangaConnectorIds).LoadAsync(CancellationToken);
         MangaConnectorId<Manga> mangaConnectorId = manga.MangaConnectorIds.First();
         if (!Tranga.TryGetMangaConnector(mangaConnectorId.MangaConnectorName, out MangaConnector? mangaConnector))
         {
@@ -172,19 +199,20 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
         }
 
         Log.Info($"Copying cover to {publicationFolder}");
-        DbContext.Entry(mangaConnectorId).Navigation(nameof(MangaConnectorId<Manga>.Obj)).Load();
+        await DbContext.Entry(mangaConnectorId).Navigation(nameof(MangaConnectorId<Manga>.Obj)).LoadAsync(CancellationToken);
-        string? fileInCache = manga.CoverFileNameInCache ?? mangaConnector.SaveCoverImageToCache(mangaConnectorId);
+        string? coverFileNameInCache = manga.CoverFileNameInCache ?? mangaConnector.SaveCoverImageToCache(mangaConnectorId);
-        if (fileInCache is null)
+        if (coverFileNameInCache is null)
         {
-            Log.Error($"File {fileInCache} does not exist");
+            Log.Error($"File {coverFileNameInCache} does not exist");
             return;
         }
         
-        string newFilePath = Path.Join(publicationFolder, $"cover.{Path.GetFileName(fileInCache).Split('.')[^1]}" );
+        string fullCoverPath = Path.Join(TrangaSettings.coverImageCacheOriginal, coverFileNameInCache);
-        File.Copy(fileInCache, newFilePath, true);
+        string newFilePath = Path.Join(publicationFolder, $"cover.{Path.GetFileName(coverFileNameInCache).Split('.')[^1]}" );
+        File.Copy(fullCoverPath, newFilePath, true);
         if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
             File.SetUnixFileMode(newFilePath, GroupRead | GroupWrite | UserRead | UserWrite | OtherRead | OtherWrite);
-        Log.Debug($"Copied cover from {fileInCache} to {newFilePath}");
+        Log.Debug($"Copied cover from {fullCoverPath} to {newFilePath}");
     }
 
     private bool DownloadImage(string imageUrl, string savePath)

API/Workers/MangaDownloadWorkers/DownloadCoverFromMangaconnectorWorker.cs

@@ -1,25 +1,45 @@
 using API.MangaConnectors;
 using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Downloads the cover for Manga from Mangaconnector
+/// </summary>
 public class DownloadCoverFromMangaconnectorWorker(MangaConnectorId<Manga> mcId, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn)
 {
     internal readonly string MangaConnectorIdId = mcId.Key;
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        if (DbContext.MangaConnectorToManga.Find(MangaConnectorIdId) is not { } mangaConnectorId)
+        Log.Debug($"Getting Cover for MangaConnectorId {MangaConnectorIdId}...");
+        // Getting MangaConnector info
+        if (await DbContext.MangaConnectorToManga
+                .Include(id => id.Obj)
+                .FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, CancellationToken) is not { } mangaConnectorId)
+        {
+            Log.Error("Could not get MangaConnectorId.");
             return []; //TODO Exception?
+        }
         if (!Tranga.TryGetMangaConnector(mangaConnectorId.MangaConnectorName, out MangaConnector? mangaConnector))
+        {
+            Log.Error("Could not get MangaConnector.");
             return []; //TODO Exception?
+        }
+        Log.Debug($"Getting Cover for MangaConnectorId {mangaConnectorId}...");
 
-        DbContext.Entry(mangaConnectorId).Navigation(nameof(MangaConnectorId<Manga>.Obj)).Load();
+        string? coverFileName = mangaConnector.SaveCoverImageToCache(mangaConnectorId);
-        Manga manga = mangaConnectorId.Obj;
+        if (coverFileName is null)
+        {
+            Log.Error($"Could not get Cover for MangaConnectorId {mangaConnectorId}.");
+            return [];
+        }
+        DbContext.Entry(mangaConnectorId.Obj).Property(m => m.CoverFileNameInCache).CurrentValue = coverFileName;
 
-        manga.CoverFileNameInCache = mangaConnector.SaveCoverImageToCache(mangaConnectorId);
+        if(await DbContext.Sync(CancellationToken) is { success: false } e)
+            Log.Error($"Failed to save database changes: {e.exceptionMessage}");
         
-        DbContext.Sync();
         return [];
     }
     

API/Workers/MangaDownloadWorkers/RetrieveMangaChaptersFromMangaconnectorWorker.cs

@@ -1,37 +1,80 @@
 using API.MangaConnectors;
 using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Retrieves the metadata of available chapters on the Mangaconnector
+/// </summary>
+/// <param name="mcId"></param>
+/// <param name="language"></param>
+/// <param name="dependsOn"></param>
 public class RetrieveMangaChaptersFromMangaconnectorWorker(MangaConnectorId<Manga> mcId, string language, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn)
 {
     internal readonly string MangaConnectorIdId = mcId.Key;
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        if (DbContext.MangaConnectorToManga.Find(MangaConnectorIdId) is not { } mangaConnectorId)
+        Log.Debug($"Getting Chapters for MangaConnectorId {MangaConnectorIdId}...");
-            return []; //TODO Exception?
+        // Getting MangaConnector info
-        if (!Tranga.TryGetMangaConnector(mangaConnectorId.MangaConnectorName, out MangaConnector? mangaConnector))
+        if (await DbContext.MangaConnectorToManga
-            return []; //TODO Exception?
+                .Include(id => id.Obj)
-        
+                .ThenInclude(m => m.Chapters)
-        DbContext.Entry(mangaConnectorId).Navigation(nameof(MangaConnectorId<Manga>.Obj)).Load();
+                .ThenInclude(ch => ch.MangaConnectorIds)
-        Manga manga = mangaConnectorId.Obj;
+                .FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, CancellationToken) is not { } mangaConnectorId)
-        DbContext.Entry(manga).Collection(m => m.Chapters).Load();
-        
-        // This gets all chapters that are not downloaded
-        (Chapter, MangaConnectorId<Chapter>)[] allChapters =
-            mangaConnector.GetChapters(mangaConnectorId, language).DistinctBy(c => c.Item1.Key).ToArray();
-
-        int addedChapters = 0;
-        foreach ((Chapter chapter, MangaConnectorId<Chapter> mcId) newChapter in allChapters)
         {
-            if (Tranga.AddChapterToContext(newChapter, DbContext, out Chapter? addedChapter) == false)
+            Log.Error("Could not get MangaConnectorId.");
-                continue;
+            return []; //TODO Exception?
-            manga.Chapters.Add(addedChapter);
         }
-        Log.Info($"{manga.Chapters.Count} existing + {addedChapters} new chapters.");
+        if (!Tranga.TryGetMangaConnector(mangaConnectorId.MangaConnectorName, out MangaConnector? mangaConnector))
+        {
+            Log.Error("Could not get MangaConnector.");
+            return []; //TODO Exception?
+        }
+        Log.Debug($"Getting Chapters for MangaConnectorId {mangaConnectorId}...");
         
-        DbContext.Sync();
+        Manga manga = mangaConnectorId.Obj;
+        
+        // Retrieve available Chapters from Connector
+        (Chapter chapter, MangaConnectorId<Chapter> chapterId)[] allChapters =
+            mangaConnector.GetChapters(mangaConnectorId, language).DistinctBy(c => c.Item1.Key).ToArray();
+        Log.Debug($"Got {allChapters.Length} chapters from connector.");
+        
+        // Filter for new Chapters
+        List<(Chapter chapter, MangaConnectorId<Chapter> chapterId)> newChapters = allChapters.Where<(Chapter chapter, MangaConnectorId<Chapter> chapterId)>(ch =>
+            manga.Chapters.All(c => c.Key != ch.chapter.Key)).ToList();
+        Log.Debug($"Got {newChapters.Count} new chapters.");
+
+        // Add Chapters to Manga
+        manga.Chapters = manga.Chapters.Union(newChapters.Select(ch => ch.chapter)).ToList();
+        
+        // Filter for new ChapterIds
+        List<MangaConnectorId<Chapter>> existingChapterIds = manga.Chapters.SelectMany(c => c.MangaConnectorIds).ToList();
+        List<MangaConnectorId<Chapter>> newIds = allChapters.Select(ch => ch.chapterId)
+            .Where(newCh => !existingChapterIds.Any(existing =>
+                existing.MangaConnectorName == newCh.MangaConnectorName &&
+                existing.IdOnConnectorSite == newCh.IdOnConnectorSite))
+            .ToList();
+        // Match tracked entities of Chapters
+        foreach (MangaConnectorId<Chapter> newId in newIds)
+            newId.Obj = manga.Chapters.First(ch => ch.Key == newId.ObjId);
+        Log.Debug($"Got {newIds.Count} new download-Ids.");
+        
+        // Add new ChapterIds to Database
+        DbContext.MangaConnectorToChapter.AddRange(newIds);
+
+        // If Manga is marked for Download from Connector, mark the new Chapters as UseForDownload
+        if (mangaConnectorId.UseForDownload)
+        {
+            foreach ((Chapter _, MangaConnectorId<Chapter> chapterId) in newChapters)
+            {
+                chapterId.UseForDownload = mangaConnectorId.UseForDownload;
+            }
+        }
+
+        if(await DbContext.Sync(CancellationToken) is { success: false } e)
+            Log.Error($"Failed to save database changes: {e.exceptionMessage}");
 
         return [];
     }

API/Workers/MoveFileOrFolderWorker.cs

@@ -6,7 +6,7 @@ public class MoveFileOrFolderWorker(string toLocation, string fromLocation, IEnu
     public readonly string FromLocation = fromLocation;
     public readonly string ToLocation = toLocation;
 
-    protected override BaseWorker[] DoWorkInternal()
+    protected override Task<BaseWorker[]> DoWorkInternal()
     {
         try
         {
@@ -14,13 +14,13 @@ public class MoveFileOrFolderWorker(string toLocation, string fromLocation, IEnu
             if (!fi.Exists)
             {
                 Log.Error($"File does not exist at {FromLocation}");
-                return [];
+                return new Task<BaseWorker[]>(() => []);
             }
 
             if (File.Exists(ToLocation))//Do not override existing
             {
                 Log.Error($"File already exists at {ToLocation}");
-                return [];
+                return new Task<BaseWorker[]>(() => []);
             } 
             if(fi.Attributes.HasFlag(FileAttributes.Directory))
                 MoveDirectory(fi, ToLocation);
@@ -32,7 +32,7 @@ public class MoveFileOrFolderWorker(string toLocation, string fromLocation, IEnu
             Log.Error(e);
         }
 
-        return [];
+        return new Task<BaseWorker[]>(() => []);
     }
 
     private void MoveDirectory(FileInfo from, string toLocation)

API/Workers/MoveMangaLibraryWorker.cs

@@ -1,28 +1,44 @@
 using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Moves a Manga to a different Library
+/// </summary>
 public class MoveMangaLibraryWorker(Manga manga, FileLibrary toLibrary, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn)
 {
     internal readonly string MangaId = manga.Key;
     internal readonly string LibraryId = toLibrary.Key;
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        if (DbContext.Mangas.Find(MangaId) is not { } manga)
+        Log.Debug("Moving Manga...");
+        // Get Manga (with Chapters and Library)
+        if (await DbContext.Mangas
+                .Include(m => m.Chapters)
+                .Include(m => m.Library)
+                .FirstOrDefaultAsync(m => m.Key == MangaId, CancellationToken) is not { } manga)
+        {
+            Log.Error("Could not find Manga.");
             return []; //TODO Exception?
-        if (DbContext.FileLibraries.Find(LibraryId) is not { } toLibrary)
+        }
+        // Get new Library
+        if (await DbContext.FileLibraries.FirstOrDefaultAsync(l => l.Key == LibraryId, CancellationToken) is not { } toLibrary)
+        {
+            Log.Error("Could not find Library.");
             return []; //TODO Exception?
+        }
         
-        DbContext.Entry(manga).Collection(m => m.Chapters).Load();
+        // Save old Path (to later move chapters)
-        DbContext.Entry(manga).Navigation(nameof(Manga.Library)).Load();
-        
         Dictionary<Chapter, string> oldPath = manga.Chapters.ToDictionary(c => c, c => c.FullArchiveFilePath);
+        // Set new Path
         manga.Library = toLibrary;
         
-        if (DbContext.Sync() is { success: false })
+        if (await DbContext.Sync(CancellationToken) is { success: false })
             return [];
 
+        // Create Jobs to move chapters from old to new Path
         return manga.Chapters.Select(c => new MoveFileOrFolderWorker(c.FullArchiveFilePath, oldPath[c])).ToArray<BaseWorker>();
     }
 

API/Workers/PeriodicWorkers/CheckForNewChaptersWorker.cs

@@ -3,21 +3,26 @@ using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Creates Jobs to update available Chapters for all Manga that are marked for Download
+/// </summary>
 public class CheckForNewChaptersWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
 {
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval??TimeSpan.FromMinutes(60);
     
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        IQueryable<MangaConnectorId<Manga>> connectorIdsManga = DbContext.MangaConnectorToManga
+        Log.Debug("Checking for new chapters...");
+        List<MangaConnectorId<Manga>> connectorIdsManga = await DbContext.MangaConnectorToManga
             .Include(id => id.Obj)
-            .Where(id => id.UseForDownload);
+            .Where(id => id.UseForDownload)
+            .ToListAsync(CancellationToken);
+        Log.Debug($"Creating {connectorIdsManga.Count} update jobs...");
 
-        List<BaseWorker> newWorkers = new();
+        List<BaseWorker> newWorkers = connectorIdsManga.Select(id => new RetrieveMangaChaptersFromMangaconnectorWorker(id, Tranga.Settings.DownloadLanguage))
-        foreach (MangaConnectorId<Manga> mangaConnectorId in connectorIdsManga)
+            .ToList<BaseWorker>();
-            newWorkers.Add(new RetrieveMangaChaptersFromMangaconnectorWorker(mangaConnectorId, Tranga.Settings.DownloadLanguage));
 
         return newWorkers.ToArray();
     }

API/Workers/PeriodicWorkers/MaintenanceWorkers/CleanupMangaCoversWorker.cs

@@ -8,14 +8,25 @@ public class CleanupMangaCoversWorker(TimeSpan? interval = null, IEnumerable<Bas
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval ?? TimeSpan.FromHours(24);
     
-    protected override BaseWorker[] DoWorkInternal()
+    protected override Task<BaseWorker[]> DoWorkInternal()
     {
         Log.Info("Removing stale files...");
-        if (!Directory.Exists(TrangaSettings.coverImageCache))
-            return [];
         string[] usedFiles = DbContext.Mangas.Select(m => m.CoverFileNameInCache).Where(s => s != null).ToArray()!;
-        string[] extraneousFiles = new DirectoryInfo(TrangaSettings.coverImageCache).GetFiles()
+        CleanupImageCache(usedFiles, TrangaSettings.coverImageCacheOriginal);
-            .Where(f => usedFiles.Contains(f.FullName) == false)
+        CleanupImageCache(usedFiles, TrangaSettings.coverImageCacheLarge);
+        CleanupImageCache(usedFiles, TrangaSettings.coverImageCacheMedium);
+        CleanupImageCache(usedFiles, TrangaSettings.coverImageCacheSmall);
+        return new Task<BaseWorker[]>(() => []);
+    }
+
+    private void CleanupImageCache(string[] retainFilenames, string imageCachePath)
+    {
+        DirectoryInfo directory = new(imageCachePath);
+        if (!directory.Exists)
+            return;
+        string[] extraneousFiles = directory
+            .GetFiles()
+            .Where(f => retainFilenames.Contains(f.Name) == false)
             .Select(f => f.FullName)
             .ToArray();
         foreach (string path in extraneousFiles)
@@ -23,7 +34,5 @@ public class CleanupMangaCoversWorker(TimeSpan? interval = null, IEnumerable<Bas
             Log.Info($"Deleting {path}");
             File.Delete(path);
         }
-
-        return [];
     }
 }

API/Workers/PeriodicWorkers/MaintenanceWorkers/RemoveOldNotificationsWorker.cs

@@ -1,18 +1,27 @@
 using API.Schema.NotificationsContext;
+using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers.MaintenanceWorkers;
 
+/// <summary>
+/// Removes sent notifications from database
+/// </summary>
 public class RemoveOldNotificationsWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<NotificationsContext>(dependsOn), IPeriodic
 {
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval ??  TimeSpan.FromHours(1);
     
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        IQueryable<Notification> toRemove = DbContext.Notifications.Where(n => n.IsSent || DateTime.UtcNow - n.Date > Interval);
+        Log.Debug("Removing old notifications...");
+        List<Notification> toRemove = await DbContext.Notifications.Where(n => n.IsSent).ToListAsync(CancellationToken);
+        Log.Debug($"Removing {toRemove.Count} old notifications...");
         DbContext.RemoveRange(toRemove);
-        DbContext.Sync();
+        
+        if(await DbContext.Sync(CancellationToken) is { success: false } e)
+            Log.Error($"Failed to save database changes: {e.exceptionMessage}");
+        
         return [];
     }
 

API/Workers/PeriodicWorkers/SendNotificationsWorker.cs

@@ -1,28 +1,41 @@
 using API.Schema.NotificationsContext;
 using API.Schema.NotificationsContext.NotificationConnectors;
+using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Send notifications to NotificationConnectors
+/// </summary>
+/// <param name="interval"></param>
+/// <param name="dependsOn"></param>
 public class SendNotificationsWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<NotificationsContext>(dependsOn), IPeriodic
 {
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval??TimeSpan.FromMinutes(1);
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        NotificationConnector[] connectors = DbContext.NotificationConnectors.ToArray();
+        Log.Debug("Sending notifications...");
-        Notification[] notifications = DbContext.Notifications.Where(n => n.IsSent == false).ToArray();
+        List<NotificationConnector> connectors = await DbContext.NotificationConnectors.ToListAsync(CancellationToken);
+        List<Notification> unsentNotifications = await DbContext.Notifications.Where(n => n.IsSent == false).ToListAsync(CancellationToken);
         
-        foreach (Notification notification in notifications)
+        Log.Debug($"Sending {unsentNotifications.Count} notifications to {connectors.Count} connectors...");
+        
+        unsentNotifications.ForEach(notification =>
         {
-            foreach (NotificationConnector connector in connectors)
+            connectors.ForEach(connector =>
             {
                 connector.SendNotification(notification.Title, notification.Message);
-                notification.IsSent = true;
+                DbContext.Entry(notification).Property(n => n.IsSent).CurrentValue = true;
-            }
+            });
-        }
+        });
+        
+        Log.Debug("Notifications sent.");
+        
+        if(await DbContext.Sync(CancellationToken) is { success: false } e)
+            Log.Error($"Failed to save database changes: {e.exceptionMessage}");
             
-        DbContext.Sync();
         return [];
     }
 

API/Workers/PeriodicWorkers/StartNewChapterDownloadsWorker.cs

@@ -3,21 +3,36 @@ using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Create new Workers for Chapters on Manga marked for Download, that havent been downloaded yet.
+/// </summary>
 public class StartNewChapterDownloadsWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
 {
 
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval ?? TimeSpan.FromMinutes(1);
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        IQueryable<MangaConnectorId<Chapter>> mangaConnectorIds = DbContext.MangaConnectorToChapter
+        Log.Debug("Checking for missing chapters...");
-            .Include(id => id.Obj)
-            .Where(id => id.Obj.Downloaded == false && id.UseForDownload);
         
-        List<BaseWorker> newWorkers = new();
+        // Get missing chapters
-        foreach (MangaConnectorId<Chapter> mangaConnectorId in mangaConnectorIds)
+        List<MangaConnectorId<Chapter>> missingChapters = await DbContext.MangaConnectorToChapter
-            newWorkers.Add(new DownloadChapterFromMangaconnectorWorker(mangaConnectorId));
+            .Include(id => id.Obj)
+            .Where(id => id.Obj.Downloaded == false && id.UseForDownload)
+            .ToListAsync(CancellationToken);
+        
+        Log.Debug($"Found {missingChapters.Count} missing downloads.");
+        
+        // Maximum Concurrent workers
+        int downloadWorkers = Tranga.GetRunningWorkers().Count(w => w.GetType() == typeof(DownloadChapterFromMangaconnectorWorker));
+        int amountNewWorkers = Math.Min(Tranga.Settings.MaxConcurrentDownloads, Tranga.Settings.MaxConcurrentDownloads - downloadWorkers);
+        
+        Log.Debug($"{downloadWorkers} running download Workers. {amountNewWorkers} new download Workers.");
+        IEnumerable<MangaConnectorId<Chapter>> newDownloadChapters = missingChapters.OrderBy(ch => ch.Obj, new Chapter.ChapterComparer()).Take(amountNewWorkers);
+
+        // Create new jobs
+        List<BaseWorker> newWorkers = newDownloadChapters.Select(mcId => new DownloadChapterFromMangaconnectorWorker(mcId)).ToList<BaseWorker>();
         
         return newWorkers.ToArray();
     }

API/Workers/PeriodicWorkers/UpdateChaptersDownloadedWorker.cs

@@ -3,17 +3,34 @@ using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Updates the database to reflect changes made on disk
+/// </summary>
 public class UpdateChaptersDownloadedWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
 {
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval??TimeSpan.FromMinutes(60);
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        foreach (Chapter dbContextChapter in DbContext.Chapters.Include(c => c.ParentManga))
+        Log.Debug("Checking chapter files...");
-            dbContextChapter.Downloaded = dbContextChapter.CheckDownloaded();
+        List<Chapter> chapters = await DbContext.Chapters.ToListAsync(CancellationToken);
+        Log.Debug($"Checking {chapters.Count} chapters...");
+        foreach (Chapter chapter in chapters)
+        {
+            try
+            {
+                chapter.Downloaded = await chapter.CheckDownloaded(DbContext, CancellationToken);
+            }
+            catch (Exception exception)
+            {
+                Log.Error(exception);
+            }
+        }
+
+        if(await DbContext.Sync(CancellationToken) is { success: false } e)
+            Log.Error($"Failed to save database changes: {e.exceptionMessage}");
         
-        DbContext.Sync();
         return [];
     }
 }

API/Workers/PeriodicWorkers/UpdateCoversWorker.cs

@@ -1,7 +1,13 @@
 using API.Schema.MangaContext;
+using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Creates Workers to update covers for Manga
+/// </summary>
+/// <param name="interval"></param>
+/// <param name="dependsOn"></param>
 public class UpdateCoversWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
 {
@@ -9,11 +15,10 @@ public class UpdateCoversWorker(TimeSpan? interval = null, IEnumerable<BaseWorke
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval ?? TimeSpan.FromHours(6);
     
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        List<BaseWorker> workers = new();
+        List<MangaConnectorId<Manga>> manga = await DbContext.MangaConnectorToManga.Where(mcId => mcId.UseForDownload).ToListAsync(CancellationToken);
-        foreach (MangaConnectorId<Manga> mangaConnectorId in DbContext.MangaConnectorToManga)
+        List<BaseWorker> newWorkers = manga.Select(m => new DownloadCoverFromMangaconnectorWorker(m)).ToList<BaseWorker>();
-            workers.Add(new DownloadCoverFromMangaconnectorWorker(mangaConnectorId));
+        return newWorkers.ToArray();
-        return workers.ToArray();
     }
 }

API/Workers/PeriodicWorkers/UpdateMetadataWorker.cs

@@ -4,6 +4,11 @@ using Microsoft.EntityFrameworkCore;
 
 namespace API.Workers;
 
+/// <summary>
+/// Updates Metadata for all Manga
+/// </summary>
+/// <param name="interval"></param>
+/// <param name="dependsOn"></param>
 public class UpdateMetadataWorker(TimeSpan? interval = null, IEnumerable<BaseWorker>? dependsOn = null)
     : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
 {
@@ -11,20 +16,29 @@ public class UpdateMetadataWorker(TimeSpan? interval = null, IEnumerable<BaseWor
     public DateTime LastExecution { get; set; } = DateTime.UnixEpoch;
     public TimeSpan Interval { get; set; } = interval ?? TimeSpan.FromHours(12);
     
-    protected override BaseWorker[] DoWorkInternal()
+    protected override async Task<BaseWorker[]> DoWorkInternal()
     {
-        IQueryable<string> mangaIds = DbContext.MangaConnectorToManga
+        Log.Debug("Updating metadata...");
-            .Where(m => m.UseForDownload)
+        // Get MetadataEntries of Manga marked for download
-            .Select(m => m.ObjId);
+        List<MetadataEntry> metadataEntriesToUpdate = await DbContext.MangaConnectorToManga
-        IQueryable<MetadataEntry> metadataEntriesToUpdate = DbContext.MetadataEntries
+            .Where(m => m.UseForDownload) // Get marked Manga
-            .Include(e => e.MetadataFetcher)
+            .Join(
-            .Where(e =>
+                DbContext.MetadataEntries.Include(e => e.MetadataFetcher).Include(e => e.Manga),
-                mangaIds.Any(id => id == e.MangaId));
+                mcId => mcId.ObjId,
+                e => e.MangaId,
+                (mcId, e) => e) // return MetadataEntry
+            .ToListAsync(CancellationToken);
+        Log.Debug($"Updating metadata of {metadataEntriesToUpdate.Count} manga...");
 
         foreach (MetadataEntry metadataEntry in metadataEntriesToUpdate)
-            metadataEntry.MetadataFetcher.UpdateMetadata(metadataEntry, DbContext);
+        {
+            Log.Debug($"Updating metadata of {metadataEntry}...");
+            await metadataEntry.MetadataFetcher.UpdateMetadata(metadataEntry, DbContext, CancellationToken);
+        }
+        Log.Debug("Updated metadata.");
 
-        DbContext.Sync();
+        if(await DbContext.Sync(CancellationToken) is { success: false } e)
+            Log.Error($"Failed to save database changes: {e.exceptionMessage}");
 
         return [];
     }

DB-Layout.uxf

@@ -4,8 +4,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1160</x>
+      <x>930</x>
-      <y>680</y>
+      <y>590</y>
       <w>100</w>
       <h>40</h>
     </coordinates>
@@ -15,8 +15,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>900</x>
+      <x>670</x>
-      <y>680</y>
+      <y>590</y>
       <w>140</w>
       <h>40</h>
     </coordinates>
@@ -26,53 +26,53 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>500</x>
+      <x>250</x>
-      <y>800</y>
+      <y>710</y>
-      <w>80</w>
+      <w>120</w>
       <h>40</h>
     </coordinates>
-    <panel_attributes>/Job/</panel_attributes>
+    <panel_attributes>/BaseWorker/</panel_attributes>
     <additional_attributes/>
   </element>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>680</x>
+      <x>450</x>
-      <y>800</y>
+      <y>710</y>
       <w>160</w>
       <h>40</h>
     </coordinates>
-    <panel_attributes>/JobWithDownload/</panel_attributes>
+    <panel_attributes>/BaseWorkerWithContext/</panel_attributes>
     <additional_attributes/>
   </element>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>680</x>
+      <x>440</x>
-      <y>680</y>
+      <y>590</y>
-      <w>160</w>
+      <w>180</w>
       <h>40</h>
     </coordinates>
-    <panel_attributes>RetrieveChaptersJob
+    <panel_attributes>DownloadChapterFrom
-</panel_attributes>
+MangaConnectorWorker</panel_attributes>
     <additional_attributes/>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>570</x>
+      <x>360</x>
-      <y>810</y>
+      <y>720</y>
-      <w>130</w>
+      <w>110</w>
       <h>30</h>
     </coordinates>
     <panel_attributes>lt=&lt;&lt;-</panel_attributes>
-    <additional_attributes>10.0;10.0;110.0;10.0</additional_attributes>
+    <additional_attributes>10.0;10.0;90.0;10.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>750</x>
+      <x>520</x>
-      <y>710</y>
+      <y>620</y>
       <w>30</w>
       <h>110</h>
     </coordinates>
@@ -82,8 +82,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1170</x>
+      <x>940</x>
-      <y>710</y>
+      <y>620</y>
       <w>30</w>
       <h>230</h>
     </coordinates>
@@ -93,8 +93,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1030</x>
+      <x>800</x>
-      <y>820</y>
+      <y>730</y>
       <w>150</w>
       <h>140</h>
     </coordinates>
@@ -104,8 +104,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>960</x>
+      <x>730</x>
-      <y>710</y>
+      <y>620</y>
       <w>30</w>
       <h>110</h>
     </coordinates>
@@ -115,8 +115,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>830</x>
+      <x>600</x>
-      <y>810</y>
+      <y>720</y>
       <w>90</w>
       <h>30</h>
     </coordinates>
@@ -126,8 +126,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1410</x>
+      <x>1180</x>
-      <y>680</y>
+      <y>590</y>
       <w>100</w>
       <h>40</h>
     </coordinates>
@@ -137,8 +137,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1250</x>
+      <x>1020</x>
-      <y>690</y>
+      <y>600</y>
       <w>180</w>
       <h>30</h>
     </coordinates>
@@ -148,8 +148,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1410</x>
+      <x>1180</x>
-      <y>620</y>
+      <y>530</y>
       <w>100</w>
       <h>40</h>
     </coordinates>
@@ -159,8 +159,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1410</x>
+      <x>1180</x>
-      <y>560</y>
+      <y>470</y>
       <w>100</w>
       <h>40</h>
     </coordinates>
@@ -170,8 +170,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1410</x>
+      <x>1180</x>
-      <y>500</y>
+      <y>410</y>
       <w>100</w>
       <h>40</h>
     </coordinates>
@@ -181,8 +181,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1200</x>
+      <x>970</x>
-      <y>510</y>
+      <y>420</y>
       <w>230</w>
       <h>190</h>
     </coordinates>
@@ -192,8 +192,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1230</x>
+      <x>1000</x>
-      <y>570</y>
+      <y>480</y>
       <w>200</w>
       <h>130</h>
     </coordinates>
@@ -203,8 +203,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1250</x>
+      <x>1020</x>
-      <y>630</y>
+      <y>540</y>
       <w>180</w>
       <h>70</h>
     </coordinates>
@@ -214,8 +214,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1410</x>
+      <x>1180</x>
-      <y>440</y>
+      <y>350</y>
       <w>100</w>
       <h>40</h>
     </coordinates>
@@ -225,8 +225,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1170</x>
+      <x>940</x>
-      <y>450</y>
+      <y>360</y>
       <w>260</w>
       <h>250</h>
     </coordinates>
@@ -236,8 +236,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1380</x>
+      <x>1150</x>
-      <y>800</y>
+      <y>710</y>
       <w>160</w>
       <h>40</h>
     </coordinates>
@@ -247,8 +247,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1230</x>
+      <x>1000</x>
-      <y>710</y>
+      <y>620</y>
       <w>170</w>
       <h>130</h>
     </coordinates>
@@ -258,8 +258,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1650</x>
+      <x>1400</x>
-      <y>800</y>
+      <y>710</y>
       <w>140</w>
       <h>40</h>
     </coordinates>
@@ -269,19 +269,19 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1530</x>
+      <x>1300</x>
-      <y>810</y>
+      <y>720</y>
-      <w>140</w>
+      <w>120</w>
       <h>30</h>
     </coordinates>
     <panel_attributes>lt=-</panel_attributes>
-    <additional_attributes>120.0;10.0;10.0;10.0</additional_attributes>
+    <additional_attributes>100.0;10.0;10.0;10.0</additional_attributes>
   </element>
   <element>
     <id>UMLUseCase</id>
     <coordinates>
-      <x>1660</x>
+      <x>1410</x>
-      <y>680</y>
+      <y>590</y>
       <w>120</w>
       <h>40</h>
     </coordinates>
@@ -291,19 +291,19 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1500</x>
+      <x>1270</x>
-      <y>690</y>
+      <y>600</y>
-      <w>180</w>
+      <w>160</w>
       <h>30</h>
     </coordinates>
     <panel_attributes>lt=-</panel_attributes>
-    <additional_attributes>160.0;10.0;10.0;10.0</additional_attributes>
+    <additional_attributes>140.0;10.0;10.0;10.0</additional_attributes>
   </element>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>900</x>
+      <x>670</x>
-      <y>800</y>
+      <y>710</y>
       <w>140</w>
       <h>40</h>
     </coordinates>
@@ -313,8 +313,8 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1030</x>
+      <x>800</x>
-      <y>690</y>
+      <y>600</y>
       <w>150</w>
       <h>140</h>
     </coordinates>
@@ -324,8 +324,8 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1160</x>
+      <x>930</x>
-      <y>920</y>
+      <y>830</y>
       <w>100</w>
       <h>40</h>
     </coordinates>
@@ -336,20 +336,20 @@
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>460</x>
+      <x>230</x>
-      <y>680</y>
+      <y>590</y>
       <w>160</w>
       <h>40</h>
     </coordinates>
-    <panel_attributes>UpdateChapters
+    <panel_attributes>MoveFileOrFolder
-DownloadedJob</panel_attributes>
+Worker</panel_attributes>
     <additional_attributes/>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>530</x>
+      <x>300</x>
-      <y>710</y>
+      <y>620</y>
       <w>30</w>
       <h>110</h>
     </coordinates>
@@ -359,8 +359,8 @@ DownloadedJob</panel_attributes>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1970</x>
+      <x>1630</x>
-      <y>640</y>
+      <y>550</y>
       <w>110</w>
       <h>40</h>
     </coordinates>
@@ -371,8 +371,8 @@ Komga</panel_attributes>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>1970</x>
+      <x>1630</x>
-      <y>710</y>
+      <y>620</y>
       <w>110</w>
       <h>40</h>
     </coordinates>
@@ -383,8 +383,8 @@ Kavita</panel_attributes>
   <element>
     <id>UMLPackage</id>
     <coordinates>
-      <x>1930</x>
+      <x>1570</x>
-      <y>600</y>
+      <y>510</y>
       <w>190</w>
       <h>170</h>
     </coordinates>
@@ -394,21 +394,21 @@ Kavita</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1770</x>
+      <x>1520</x>
-      <y>690</y>
+      <y>600</y>
-      <w>180</w>
+      <w>70</w>
       <h>30</h>
     </coordinates>
     <panel_attributes>lt=-</panel_attributes>
-    <additional_attributes>160.0;10.0;10.0;10.0</additional_attributes>
+    <additional_attributes>50.0;10.0;10.0;10.0</additional_attributes>
   </element>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>710</x>
+      <x>480</x>
-      <y>910</y>
+      <y>820</y>
       <w>100</w>
-      <h>30</h>
+      <h>40</h>
     </coordinates>
     <panel_attributes>/Identifiable/</panel_attributes>
     <additional_attributes/>
@@ -416,8 +416,8 @@ Kavita</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>750</x>
+      <x>520</x>
-      <y>830</y>
+      <y>740</y>
       <w>30</w>
       <h>100</h>
     </coordinates>
@@ -427,8 +427,8 @@ Kavita</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>530</x>
+      <x>300</x>
-      <y>830</y>
+      <y>740</y>
       <w>200</w>
       <h>120</h>
     </coordinates>
@@ -438,23 +438,92 @@ Kavita</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>750</x>
+      <x>520</x>
-      <y>930</y>
+      <y>850</y>
       <w>480</w>
-      <h>110</h>
+      <h>100</h>
     </coordinates>
     <panel_attributes>lt=&lt;&lt;-</panel_attributes>
-    <additional_attributes>10.0;10.0;10.0;90.0;460.0;90.0;460.0;30.0</additional_attributes>
+    <additional_attributes>10.0;10.0;10.0;80.0;460.0;80.0;460.0;20.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>800</x>
+      <x>570</x>
-      <y>670</y>
+      <y>610</y>
       <w>380</w>
-      <h>280</h>
+      <h>250</h>
     </coordinates>
     <panel_attributes>lt=&lt;&lt;-</panel_attributes>
-    <additional_attributes>10.0;260.0;260.0;260.0;260.0;10.0;360.0;10.0</additional_attributes>
+    <additional_attributes>10.0;230.0;340.0;230.0;340.0;10.0;360.0;10.0</additional_attributes>
+  </element>
+  <element>
+    <id>UMLPackage</id>
+    <coordinates>
+      <x>0</x>
+      <y>510</y>
+      <w>630</w>
+      <h>460</h>
+    </coordinates>
+    <panel_attributes>Workers
+--</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>UMLClass</id>
+    <coordinates>
+      <x>40</x>
+      <y>710</y>
+      <w>120</w>
+      <h>40</h>
+    </coordinates>
+    <panel_attributes>/IPeriodicWorker/</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>150</x>
+      <y>720</y>
+      <w>120</w>
+      <h>30</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;&lt;-</panel_attributes>
+    <additional_attributes>100.0;10.0;10.0;10.0</additional_attributes>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>90</x>
+      <y>620</y>
+      <w>30</w>
+      <h>110</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;&lt;-</panel_attributes>
+    <additional_attributes>10.0;90.0;10.0;10.0</additional_attributes>
+  </element>
+  <element>
+    <id>UMLClass</id>
+    <coordinates>
+      <x>20</x>
+      <y>590</y>
+      <w>160</w>
+      <h>40</h>
+    </coordinates>
+    <panel_attributes>CheckForNewChapters
+Worker</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>UMLPackage</id>
+    <coordinates>
+      <x>660</x>
+      <y>290</y>
+      <w>710</w>
+      <h>680</h>
+    </coordinates>
+    <panel_attributes>MangaContext
+--</panel_attributes>
+    <additional_attributes/>
   </element>
 </diagram>

Dockerfile

@@ -1,17 +1,8 @@
 # syntax=docker/dockerfile:1
 ARG DOTNET=9.0
 
-FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/aspnet:$DOTNET AS base
+FROM mcr.microsoft.com/dotnet/aspnet:$DOTNET AS base
 WORKDIR /publish
-ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
-ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
-ENV XDG_CONFIG_HOME=/tmp/.chromium
-ENV XDG_CACHE_HOME=/tmp/.chromium
-RUN apt-get update \
-  && apt-get upgrade -y \
-  && apt-get install -y chromium \
-  && apt-get autopurge -y \
-  && apt-get autoclean -y
 
 FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:$DOTNET AS build-env
 WORKDIR /src
@@ -23,7 +14,7 @@ RUN dotnet restore /src/Tranga.sln
 COPY . /src/
 RUN dotnet publish -c Release --property:OutputPath=/publish -maxcpucount:1 
 
-FROM --platform=$TARGETPLATFORM base AS runtime
+FROM base AS runtime
 EXPOSE 6531
 ARG UNAME=tranga
 ARG UID=1000

LICENSE.txt

@@ -1,674 +1,4 @@
-                    GNU GENERAL PUBLIC LICENSE
+Tranga
-                       Version 3, 29 June 2007
+Docker-Container to monitor (Manga) Scanlation-Sites for download new chapters.
-
+Copyright (C) 2025 C9Glax
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received.  You must make sure that they, too, receive
-or can get the source code.  And you must show them these terms so they
-know their rights.
-
-  Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
-  For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software.  For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
-
-  Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the manufacturer
-can do so.  This is fundamentally incompatible with the aim of
-protecting users' freedom to change the software.  The systematic
-pattern of such abuse occurs in the area of products for individuals to
-use, which is precisely where it is most unacceptable.  Therefore, we
-have designed this version of the GPL to prohibit the practice for those
-products.  If such problems arise substantially in other domains, we
-stand ready to extend this provision to those domains in future versions
-of the GPL, as needed to protect the freedom of users.
-
-  Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
-software on general-purpose computers, but in those that do, we wish to
-avoid the special danger that patents applied to a free program could
-make it effectively proprietary.  To prevent this, the GPL assures that
-patents cannot be used to render the program non-free.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-                       TERMS AND CONDITIONS
-
-  0. Definitions.
-
-  "This License" refers to version 3 of the GNU General Public License.
-
-  "Copyright" also means copyright-like laws that apply to other kinds of
-works, such as semiconductor masks.
-
-  "The Program" refers to any copyrightable work licensed under this
-License.  Each licensee is addressed as "you".  "Licensees" and
-"recipients" may be individuals or organizations.
-
-  To "modify" a work means to copy from or adapt all or part of the work
-in a fashion requiring copyright permission, other than the making of an
-exact copy.  The resulting work is called a "modified version" of the
-earlier work or a work "based on" the earlier work.
-
-  A "covered work" means either the unmodified Program or a work based
-on the Program.
-
-  To "propagate" a work means to do anything with it that, without
-permission, would make you directly or secondarily liable for
-infringement under applicable copyright law, except executing it on a
-computer or modifying a private copy.  Propagation includes copying,
-distribution (with or without modification), making available to the
-public, and in some countries other activities as well.
-
-  To "convey" a work means any kind of propagation that enables other
-parties to make or receive copies.  Mere interaction with a user through
-a computer network, with no transfer of a copy, is not conveying.
-
-  An interactive user interface displays "Appropriate Legal Notices"
-to the extent that it includes a convenient and prominently visible
-feature that (1) displays an appropriate copyright notice, and (2)
-tells the user that there is no warranty for the work (except to the
-extent that warranties are provided), that licensees may convey the
-work under this License, and how to view a copy of this License.  If
-the interface presents a list of user commands or options, such as a
-menu, a prominent item in the list meets this criterion.
-
-  1. Source Code.
-
-  The "source code" for a work means the preferred form of the work
-for making modifications to it.  "Object code" means any non-source
-form of a work.
-
-  A "Standard Interface" means an interface that either is an official
-standard defined by a recognized standards body, or, in the case of
-interfaces specified for a particular programming language, one that
-is widely used among developers working in that language.
-
-  The "System Libraries" of an executable work include anything, other
-than the work as a whole, that (a) is included in the normal form of
-packaging a Major Component, but which is not part of that Major
-Component, and (b) serves only to enable use of the work with that
-Major Component, or to implement a Standard Interface for which an
-implementation is available to the public in source code form.  A
-"Major Component", in this context, means a major essential component
-(kernel, window system, and so on) of the specific operating system
-(if any) on which the executable work runs, or a compiler used to
-produce the work, or an object code interpreter used to run it.
-
-  The "Corresponding Source" for a work in object code form means all
-the source code needed to generate, install, and (for an executable
-work) run the object code and to modify the work, including scripts to
-control those activities.  However, it does not include the work's
-System Libraries, or general-purpose tools or generally available free
-programs which are used unmodified in performing those activities but
-which are not part of the work.  For example, Corresponding Source
-includes interface definition files associated with source files for
-the work, and the source code for shared libraries and dynamically
-linked subprograms that the work is specifically designed to require,
-such as by intimate data communication or control flow between those
-subprograms and other parts of the work.
-
-  The Corresponding Source need not include anything that users
-can regenerate automatically from other parts of the Corresponding
-Source.
-
-  The Corresponding Source for a work in source code form is that
-same work.
-
-  2. Basic Permissions.
-
-  All rights granted under this License are granted for the term of
-copyright on the Program, and are irrevocable provided the stated
-conditions are met.  This License explicitly affirms your unlimited
-permission to run the unmodified Program.  The output from running a
-covered work is covered by this License only if the output, given its
-content, constitutes a covered work.  This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
-
-  You may make, run and propagate covered works that you do not
-convey, without conditions so long as your license otherwise remains
-in force.  You may convey covered works to others for the sole purpose
-of having them make modifications exclusively for you, or provide you
-with facilities for running those works, provided that you comply with
-the terms of this License in conveying all material for which you do
-not control copyright.  Those thus making or running the covered works
-for you must do so exclusively on your behalf, under your direction
-and control, on terms that prohibit them from making any copies of
-your copyrighted material outside their relationship with you.
-
-  Conveying under any other circumstances is permitted solely under
-the conditions stated below.  Sublicensing is not allowed; section 10
-makes it unnecessary.
-
-  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
-
-  No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
-  When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such circumvention
-is effected by exercising rights under this License with respect to
-the covered work, and you disclaim any intention to limit operation or
-modification of the work as a means of enforcing, against the work's
-users, your or third parties' legal rights to forbid circumvention of
-technological measures.
-
-  4. Conveying Verbatim Copies.
-
-  You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
-appropriately publish on each copy an appropriate copyright notice;
-keep intact all notices stating that this License and any
-non-permissive terms added in accord with section 7 apply to the code;
-keep intact all notices of the absence of any warranty; and give all
-recipients a copy of this License along with the Program.
-
-  You may charge any price or no price for each copy that you convey,
-and you may offer support or warranty protection for a fee.
-
-  5. Conveying Modified Source Versions.
-
-  You may convey a work based on the Program, or the modifications to
-produce it from the Program, in the form of source code under the
-terms of section 4, provided that you also meet all of these conditions:
-
-    a) The work must carry prominent notices stating that you modified
-    it, and giving a relevant date.
-
-    b) The work must carry prominent notices stating that it is
-    released under this License and any conditions added under section
-    7.  This requirement modifies the requirement in section 4 to
-    "keep intact all notices".
-
-    c) You must license the entire work, as a whole, under this
-    License to anyone who comes into possession of a copy.  This
-    License will therefore apply, along with any applicable section 7
-    additional terms, to the whole of the work, and all its parts,
-    regardless of how they are packaged.  This License gives no
-    permission to license the work in any other way, but it does not
-    invalidate such permission if you have separately received it.
-
-    d) If the work has interactive user interfaces, each must display
-    Appropriate Legal Notices; however, if the Program has interactive
-    interfaces that do not display Appropriate Legal Notices, your
-    work need not make them do so.
-
-  A compilation of a covered work with other separate and independent
-works, which are not by their nature extensions of the covered work,
-and which are not combined with it such as to form a larger program,
-in or on a volume of a storage or distribution medium, is called an
-"aggregate" if the compilation and its resulting copyright are not
-used to limit the access or legal rights of the compilation's users
-beyond what the individual works permit.  Inclusion of a covered work
-in an aggregate does not cause this License to apply to the other
-parts of the aggregate.
-
-  6. Conveying Non-Source Forms.
-
-  You may convey a covered work in object code form under the terms
-of sections 4 and 5, provided that you also convey the
-machine-readable Corresponding Source under the terms of this License,
-in one of these ways:
-
-    a) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by the
-    Corresponding Source fixed on a durable physical medium
-    customarily used for software interchange.
-
-    b) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by a
-    written offer, valid for at least three years and valid for as
-    long as you offer spare parts or customer support for that product
-    model, to give anyone who possesses the object code either (1) a
-    copy of the Corresponding Source for all the software in the
-    product that is covered by this License, on a durable physical
-    medium customarily used for software interchange, for a price no
-    more than your reasonable cost of physically performing this
-    conveying of source, or (2) access to copy the
-    Corresponding Source from a network server at no charge.
-
-    c) Convey individual copies of the object code with a copy of the
-    written offer to provide the Corresponding Source.  This
-    alternative is allowed only occasionally and noncommercially, and
-    only if you received the object code with such an offer, in accord
-    with subsection 6b.
-
-    d) Convey the object code by offering access from a designated
-    place (gratis or for a charge), and offer equivalent access to the
-    Corresponding Source in the same way through the same place at no
-    further charge.  You need not require recipients to copy the
-    Corresponding Source along with the object code.  If the place to
-    copy the object code is a network server, the Corresponding Source
-    may be on a different server (operated by you or a third party)
-    that supports equivalent copying facilities, provided you maintain
-    clear directions next to the object code saying where to find the
-    Corresponding Source.  Regardless of what server hosts the
-    Corresponding Source, you remain obligated to ensure that it is
-    available for as long as needed to satisfy these requirements.
-
-    e) Convey the object code using peer-to-peer transmission, provided
-    you inform other peers where the object code and Corresponding
-    Source of the work are being offered to the general public at no
-    charge under subsection 6d.
-
-  A separable portion of the object code, whose source code is excluded
-from the Corresponding Source as a System Library, need not be
-included in conveying the object code work.
-
-  A "User Product" is either (1) a "consumer product", which means any
-tangible personal property which is normally used for personal, family,
-or household purposes, or (2) anything designed or sold for incorporation
-into a dwelling.  In determining whether a product is a consumer product,
-doubtful cases shall be resolved in favor of coverage.  For a particular
-product received by a particular user, "normally used" refers to a
-typical or common use of that class of product, regardless of the status
-of the particular user or of the way in which the particular user
-actually uses, or expects or is expected to use, the product.  A product
-is a consumer product regardless of whether the product has substantial
-commercial, industrial or non-consumer uses, unless such uses represent
-the only significant mode of use of the product.
-
-  "Installation Information" for a User Product means any methods,
-procedures, authorization keys, or other information required to install
-and execute modified versions of a covered work in that User Product from
-a modified version of its Corresponding Source.  The information must
-suffice to ensure that the continued functioning of the modified object
-code is in no case prevented or interfered with solely because
-modification has been made.
-
-  If you convey an object code work under this section in, or with, or
-specifically for use in, a User Product, and the conveying occurs as
-part of a transaction in which the right of possession and use of the
-User Product is transferred to the recipient in perpetuity or for a
-fixed term (regardless of how the transaction is characterized), the
-Corresponding Source conveyed under this section must be accompanied
-by the Installation Information.  But this requirement does not apply
-if neither you nor any third party retains the ability to install
-modified object code on the User Product (for example, the work has
-been installed in ROM).
-
-  The requirement to provide Installation Information does not include a
-requirement to continue to provide support service, warranty, or updates
-for a work that has been modified or installed by the recipient, or for
-the User Product in which it has been modified or installed.  Access to a
-network may be denied when the modification itself materially and
-adversely affects the operation of the network or violates the rules and
-protocols for communication across the network.
-
-  Corresponding Source conveyed, and Installation Information provided,
-in accord with this section must be in a format that is publicly
-documented (and with an implementation available to the public in
-source code form), and must require no special password or key for
-unpacking, reading or copying.
-
-  7. Additional Terms.
-
-  "Additional permissions" are terms that supplement the terms of this
-License by making exceptions from one or more of its conditions.
-Additional permissions that are applicable to the entire Program shall
-be treated as though they were included in this License, to the extent
-that they are valid under applicable law.  If additional permissions
-apply only to part of the Program, that part may be used separately
-under those permissions, but the entire Program remains governed by
-this License without regard to the additional permissions.
-
-  When you convey a copy of a covered work, you may at your option
-remove any additional permissions from that copy, or from any part of
-it.  (Additional permissions may be written to require their own
-removal in certain cases when you modify the work.)  You may place
-additional permissions on material, added by you to a covered work,
-for which you have or can give appropriate copyright permission.
-
-  Notwithstanding any other provision of this License, for material you
-add to a covered work, you may (if authorized by the copyright holders of
-that material) supplement the terms of this License with terms:
-
-    a) Disclaiming warranty or limiting liability differently from the
-    terms of sections 15 and 16 of this License; or
-
-    b) Requiring preservation of specified reasonable legal notices or
-    author attributions in that material or in the Appropriate Legal
-    Notices displayed by works containing it; or
-
-    c) Prohibiting misrepresentation of the origin of that material, or
-    requiring that modified versions of such material be marked in
-    reasonable ways as different from the original version; or
-
-    d) Limiting the use for publicity purposes of names of licensors or
-    authors of the material; or
-
-    e) Declining to grant rights under trademark law for use of some
-    trade names, trademarks, or service marks; or
-
-    f) Requiring indemnification of licensors and authors of that
-    material by anyone who conveys the material (or modified versions of
-    it) with contractual assumptions of liability to the recipient, for
-    any liability that these contractual assumptions directly impose on
-    those licensors and authors.
-
-  All other non-permissive additional terms are considered "further
-restrictions" within the meaning of section 10.  If the Program as you
-received it, or any part of it, contains a notice stating that it is
-governed by this License along with a term that is a further
-restriction, you may remove that term.  If a license document contains
-a further restriction but permits relicensing or conveying under this
-License, you may add to a covered work material governed by the terms
-of that license document, provided that the further restriction does
-not survive such relicensing or conveying.
-
-  If you add terms to a covered work in accord with this section, you
-must place, in the relevant source files, a statement of the
-additional terms that apply to those files, or a notice indicating
-where to find the applicable terms.
-
-  Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions;
-the above requirements apply either way.
-
-  8. Termination.
-
-  You may not propagate or modify a covered work except as expressly
-provided under this License.  Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
-
-  However, if you cease all violation of this License, then your
-license from a particular copyright holder is reinstated (a)
-provisionally, unless and until the copyright holder explicitly and
-finally terminates your license, and (b) permanently, if the copyright
-holder fails to notify you of the violation by some reasonable means
-prior to 60 days after the cessation.
-
-  Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
-  Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
-this License.  If your rights have been terminated and not permanently
-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
-
-  9. Acceptance Not Required for Having Copies.
-
-  You are not required to accept this License in order to receive or
-run a copy of the Program.  Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
-to receive a copy likewise does not require acceptance.  However,
-nothing other than this License grants you permission to propagate or
-modify any covered work.  These actions infringe copyright if you do
-not accept this License.  Therefore, by modifying or propagating a
-covered work, you indicate your acceptance of this License to do so.
-
-  10. Automatic Licensing of Downstream Recipients.
-
-  Each time you convey a covered work, the recipient automatically
-receives a license from the original licensors, to run, modify and
-propagate that work, subject to this License.  You are not responsible
-for enforcing compliance by third parties with this License.
-
-  An "entity transaction" is a transaction transferring control of an
-organization, or substantially all assets of one, or subdividing an
-organization, or merging organizations.  If propagation of a covered
-work results from an entity transaction, each party to that
-transaction who receives a copy of the work also receives whatever
-licenses to the work the party's predecessor in interest had or could
-give under the previous paragraph, plus a right to possession of the
-Corresponding Source of the work from the predecessor in interest, if
-the predecessor has it or can get it with reasonable efforts.
-
-  You may not impose any further restrictions on the exercise of the
-rights granted or affirmed under this License.  For example, you may
-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
-sale, or importing the Program or any portion of it.
-
-  11. Patents.
-
-  A "contributor" is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based.  The
-work thus licensed is called the contributor's "contributor version".
-
-  A contributor's "essential patent claims" are all patent claims
-owned or controlled by the contributor, whether already acquired or
-hereafter acquired, that would be infringed by some manner, permitted
-by this License, of making, using, or selling its contributor version,
-but do not include claims that would be infringed only as a
-consequence of further modification of the contributor version.  For
-purposes of this definition, "control" includes the right to grant
-patent sublicenses in a manner consistent with the requirements of
-this License.
-
-  Each contributor grants you a non-exclusive, worldwide, royalty-free
-patent license under the contributor's essential patent claims, to
-make, use, sell, offer for sale, import and otherwise run, modify and
-propagate the contents of its contributor version.
-
-  In the following three paragraphs, a "patent license" is any express
-agreement or commitment, however denominated, not to enforce a patent
-(such as an express permission to practice a patent or covenant not to
-sue for patent infringement).  To "grant" such a patent license to a
-party means to make such an agreement or commitment not to enforce a
-patent against the party.
-
-  If you convey a covered work, knowingly relying on a patent license,
-and the Corresponding Source of the work is not available for anyone
-to copy, free of charge and under the terms of this License, through a
-publicly available network server or other readily accessible means,
-then you must either (1) cause the Corresponding Source to be so
-available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner
-consistent with the requirements of this License, to extend the patent
-license to downstream recipients.  "Knowingly relying" means you have
-actual knowledge that, but for the patent license, your conveying the
-covered work in a country, or your recipient's use of the covered work
-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
-  If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
-  A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License.  You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
-  Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -18,8 +18,12 @@
       <td><img alt="Last Run" src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fapi.github.com%2Frepos%2Fc9glax%2Ftranga%2Factions%2Fworkflows%2Fdocker-image-cuttingedge.yml%2Fruns%3Fper_page%3D1&query=workflow_runs%5B0%5D.created_at&label=Last%20Run"></td>
     </tr>
     <tr>
-      <th><img alt="GitHub branch check runs" src="https://img.shields.io/github/check-runs/c9glax/tranga/postgres-Server-V2?label=postgres-Server-V2"></th>
+      <th><img alt="GitHub branch check runs" src="https://img.shields.io/github/check-runs/c9glax/tranga/testing?label=testing"></th>
-      <td><img alt="Last Run" src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fapi.github.com%2Frepos%2Fc9glax%2Ftranga%2Factions%2Fworkflows%2Fdocker-image-serverv2.yml%2Fruns%3Fper_page%3D1&query=workflow_runs%5B0%5D.created_at&label=Last%20Run"></td>
+      <td><img alt="Last Run" src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fapi.github.com%2Frepos%2Fc9glax%2Ftranga%2Factions%2Fworkflows%2Fdocker-image-testing.yml%2Fruns%3Fper_page%3D1&query=workflow_runs%5B0%5D.created_at&label=Last%20Run"></td>
+    </tr>
+    <tr>
+      <th><img alt="GitHub branch check runs" src="https://img.shields.io/github/check-runs/c9glax/tranga/oldstable?label=oldstable"></th>
+      <td><img alt="Last Run" src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fapi.github.com%2Frepos%2Fc9glax%2Ftranga%2Factions%2Fworkflows%2Fdocker-image-oldstable.yml%2Fruns%3Fper_page%3D1&query=workflow_runs%5B0%5D.created_at&label=Last%20Run"></td>
     </tr>
   </table>
 
@@ -40,22 +44,21 @@ Notifications can be sent to your devices using [Gotify](https://gotify.net/), [
 
 ## What this program does and does *not* do
 
-DOES: Download Images from a Website.<br />
+*DOES*: Download Images from a Website.<br />
-DOES: Create Archives.<br />
+*DOES*: Create Archives with those images.<br />
 
-### how:
+_**how**?_
 
 Tranga (this repository) is a REST-API and worker in one. Tranga provides REST-Endpoints to configure workers (Jobs).
 Requests include searches for Manga, creating and starting Jobs such as downloading available chapters.
-For available endpoints check `<hostedInstance>/swagger`
+For available endpoints check `http(s)://<hostedInstance>/swagger`
 
-This repository *does not* include a frontend. A frontend can take many forms, such as a website:
+**This repository** _**does not**_ include a frontend. A frontend can take many forms, such as a website:
 
 [tranga-website](https://github.com/C9Glax/tranga-website)
 
 When downloading a chapter (meaning the images that make-up the manga) from a Website, Tranga will
-additionally try and scrape Metadata from the same website ~~or enhance it from third-party sources~~
+additionally try and fetch Metadata from the same website or enhance it from third-party sources.
-([tbd issue](https://github.com/C9Glax/tranga/issues/280)).
 Downloaded images can be jpeg-compressed and/or made black and white to save on diskspace
 (measured at least a 50% reduction in size, without a significant loss of quality).
 
@@ -85,7 +88,7 @@ Endpoints are documented in Swagger. Just spin up an instance, and go to `http:/
 ## Built With
 
 - ASP.NET
-  - Entity Framework Core
+  - Entity Framework Core (EF Core)
 - [PostgreSQL](https://www.postgresql.org/about/licence/)
 - [Ngpsql](https://github.com/npgsql/npgsql/blob/main/LICENSE)
 - [Swagger](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/blob/master/LICENSE)
@@ -137,7 +140,7 @@ Downloads (default) are stored in - but this can be configured in `settings.json
 - Linux `/Manga`
 - Windows `%currentDirectory%/Downloads`
 
-#### Prerequisits
+### Prerequisits
 
 [.NET-Core 9.0](https://dotnet.microsoft.com/en-us/download/dotnet/9.0)
 
@@ -146,34 +149,67 @@ Downloads (default) are stored in - but this can be configured in `settings.json
 
 If you want to contribute, please feel free to fork and create a Pull-Request!
 
-General rules:
+### General rules
-- Strongly-type your variables. This improves readability.
-```csharp
-var xyz = Object.GetSomething(); //Do not do this. What type is xyz (without looking at Method returns etc.)?
-Manga[] zyx = Object.GetAnotherThing(); //I can now easily see that zyx is an Array.
-```
-Tranga is using a code-first Entity-Framework Core approach. If you modify the db-table structure you need to create a migration.
 
-**A broad overview of where is what:**<br />
+- Strong-type your variables. This improves readability.
+    - **DO**
+      ```csharp
+      Manga[] zyx = Object.GetAnotherThing(); //I can see that zyx is an Array, without digging through more code
+      ```
+    - **DO _NOT_**
+      ```csharp
+      var xyz = Object.GetSomething(); //What is xyz? An Array? A string? An object?
+      ```
+
+- Indent your `if` and `for` blocks
+    - **DO**
+      ```csharp
+      if(true)
+        return false;
+      ```
+    - **DO _NOT_**
+      ```csharp
+      if(true) return false;
+      ```
+      <details>
+        <summary>Because try reading this</summary>
+      
+        ```csharp
+        if (s.StartsWith("http://", StringComparison.OrdinalIgnoreCase) || s.StartsWith("https://", StringComparison.OrdinalIgnoreCase)) return s;
+        ```
+
+      </details>
+
+- When using shorthand, _this_ improves readability for longer lines (at some point just use if-else...):
+```csharp
+bool retVal = xyz is true
+    ? false
+    : true;
+```
+```csharp
+bool retVal = xyz?
+    ?? abc?
+    ?? true;
+```
+
+### Database and EF Core
+
+Tranga is using a **code-first** EF-Core approach. If you modify the database(context) structure you need to create a migration.
+
+### A broad overview of where is what:
 
 ![Image](DB-Layout.png)
 
 - `Program.cs` Configuration for ASP.NET, Swagger (also in `NamedSwaggerGenOptions.cs`)
 - `Tranga.cs` Worker-Logic
-- `Schema/` Entity-Framework
+- `Schema/**` Entity-Framework Schema Definitions
-  - `Schema/Jobs/` + Logic for Jobs
+- `MangaDownloadClients/**` Networking-Clients for Scraping
-  - `Schema/**/` + Logic for **
+- `Controllers/**` ASP.NET Controllers (Endpoints)
-  - `Schema/Contexts/` EF configuration
+
-- `MangaDownloadClients/` Networking-Clients for Scraping
+##### If you want to add a new Website-Connector:
-- `Controllers/` ASP.NET Controllers (Endpoints)
-- `APIEndpointRecords/` Records for API-Requests with specific Request-Types (Body)
 
-If you want to add a new Website-Connector: <br />
 1. Copy one of the existing connectors, or start from scratch and inherit from `API.Schema.MangaConnectors.MangaConnector`.
-2. Add the new Connector as Object-Instance in `Program.cs` to the MangaConnector-Array `connectors`.
+2. Add the new Connector as Object-Instance in `Tranga.cs` to the MangaConnector-Array `connectors`.
-3. In `PgsqlContext.cs` add the Discriminator for the Connector (the value is the name of the connector, as defined
-in the constructor).
-4. In `Program.cs` add a new Object to the Array.
 
 ### How to test locally
 

docker-compose.local.yaml

@@ -28,8 +28,9 @@ services:
       - "5432:5432"
     environment:
       - POSTGRES_PASSWORD=postgres
+      - POSTGRES_USER=postgres
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready"]
+      test: ["CMD-SHELL", "pg_isready", "-U", "postgres"]
       interval: 30s
       timeout: 60s
       retries: 5

docker-compose.yaml

@@ -39,8 +39,9 @@ services:
       - "5432:5432"
     environment:
       - POSTGRES_PASSWORD=postgres
+      - POSTGRES_USER=postgres
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready"]
+      test: ["CMD-SHELL", "pg_isready", "-U", "postgres"]
       interval: 30s
       timeout: 60s
       retries: 5