#22

# Conflicts:
#	Website/interaction.js

Dockerfile

@@ -3,13 +3,11 @@
 FROM mcr.microsoft.com/dotnet/sdk:7.0 as build-env
 WORKDIR /src
 COPY . /src/
-RUN ls /src
 RUN dotnet restore Tranga-API/Tranga-API.csproj
 RUN dotnet publish -c Release -o /publish
 
 FROM mcr.microsoft.com/dotnet/aspnet:7.0 as runtime
 WORKDIR /publish
 COPY --from=build-env /publish .
-RUN ls /publish
 EXPOSE 80
 ENTRYPOINT ["dotnet", "/publish/Tranga-API.dll"]

Tranga-API/Program.cs

@@ -8,24 +8,28 @@ string logsFolderPath = RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "/va
 string logFilePath = Path.Join(logsFolderPath, $"log-{DateTime.Now:dd-M-yyyy-HH-mm-ss}.txt");
 string settingsFilePath = Path.Join(applicationFolderPath, "settings.json");
 
-Directory.CreateDirectory(applicationFolderPath);
-Directory.CreateDirectory(downloadFolderPath);
 Directory.CreateDirectory(logsFolderPath);
-
-Console.WriteLine($"Application-Folder: {applicationFolderPath}");
-Console.WriteLine($"Download-Folder-Path: {downloadFolderPath}");
-Console.WriteLine($"Logfile-Path: {logFilePath}");
-Console.WriteLine($"Settings-File-Path: {settingsFilePath}");
-
 Logger logger = new(new[] { Logger.LoggerType.FileLogger, Logger.LoggerType.ConsoleLogger }, Console.Out, Console.Out.Encoding, logFilePath);
-        
+
-logger.WriteLine("Tranga_CLI", "Loading Taskmanager.");
+logger.WriteLine("Tranga", "Loading settings.");
+
 TrangaSettings settings;
 if (File.Exists(settingsFilePath))
     settings = TrangaSettings.LoadSettings(settingsFilePath);
 else
     settings = new TrangaSettings(downloadFolderPath, applicationFolderPath, null);
 
+Directory.CreateDirectory(settings.workingDirectory);
+Directory.CreateDirectory(settings.downloadLocation);
+Directory.CreateDirectory(settings.coverImageCache);
+
+logger.WriteLine("Tranga",$"Application-Folder: {settings.workingDirectory}");
+logger.WriteLine("Tranga",$"Settings-File-Path: {settings.settingsFilePath}");
+logger.WriteLine("Tranga",$"Download-Folder-Path: {settings.downloadLocation}");
+logger.WriteLine("Tranga",$"Logfile-Path: {logFilePath}");
+logger.WriteLine("Tranga",$"Image-Cache-Path: {settings.coverImageCache}");
+
+logger.WriteLine("Tranga", "Loading Taskmanager.");
 TaskManager taskManager = new (settings, logger);
 
 var builder = WebApplication.CreateBuilder(args);

Tranga.sln.DotSettings

@@ -1,3 +1,4 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Komga/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Taskmanager/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Tranga/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

Tranga/Connector.cs

@@ -16,7 +16,9 @@ public abstract class Connector
 
     protected Logger? logger;
 
-    protected Connector(string downloadLocation, Logger? logger)
+    protected string imageCachePath;
+
+    protected Connector(string downloadLocation, string imageCachePath, Logger? logger)
     {
         this.downloadLocation = downloadLocation;
         this.logger = logger;
@@ -24,6 +26,7 @@ public abstract class Connector
         {
             //RequestTypes for RateLimits
         }, logger);
+        this.imageCachePath = imageCachePath;
     }
     
     public abstract string name { get; } //Name of the Connector (e.g. Website)

Tranga/Connectors/MangaDex.cs

@@ -14,11 +14,11 @@ public class MangaDex : Connector
         Manga,
         Feed,
         AtHomeServer,
-        Cover,
+        CoverUrl,
-        Author
+        Author,
     }
 
-    public MangaDex(string downloadLocation, Logger? logger) : base(downloadLocation, logger)
+    public MangaDex(string downloadLocation, string imageCachePath, Logger? logger) : base(downloadLocation, imageCachePath, logger)
     {
         name = "MangaDex";
         this.downloadClient = new DownloadClient(new Dictionary<byte, int>()
@@ -26,7 +26,7 @@ public class MangaDex : Connector
             {(byte)RequestType.Manga, 250},
             {(byte)RequestType.Feed, 250},
             {(byte)RequestType.AtHomeServer, 40},
-            {(byte)RequestType.Cover, 250},
+            {(byte)RequestType.CoverUrl, 250},
             {(byte)RequestType.Author, 250}
         }, logger);
     }
@@ -98,6 +98,12 @@ public class MangaDex : Connector
                     authorId = relationships.FirstOrDefault(relationship => relationship!["type"]!.GetValue<string>() == "author")!["id"]!.GetValue<string>();
                 }
                 string? coverUrl = GetCoverUrl(publicationId, posterId);
+                string? coverCacheName = null;
+                if (coverUrl is not null)
+                {
+                    DownloadClient.RequestResult coverResult = downloadClient.MakeRequest(coverUrl, (byte)RequestType.AtHomeServer);
+                    coverCacheName = SaveImage(coverUrl, coverResult.result);
+                }
                 string? author = GetAuthor(authorId);
 
                 Dictionary<string, string> linksDict = new();
@@ -127,6 +133,7 @@ public class MangaDex : Connector
                     altTitlesDict,
                     tags.ToArray(),
                     coverUrl,
+                    coverCacheName,
                     linksDict,
                     year,
                     originalLanguage,
@@ -232,7 +239,7 @@ public class MangaDex : Connector
         
         //Request information where to download Cover
         DownloadClient.RequestResult requestResult =
-            downloadClient.MakeRequest($"https://api.mangadex.org/cover/{posterId}", (byte)RequestType.Cover);
+            downloadClient.MakeRequest($"https://api.mangadex.org/cover/{posterId}", (byte)RequestType.CoverUrl);
         if (requestResult.statusCode != HttpStatusCode.OK)
             return null;
         JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
@@ -292,4 +299,15 @@ public class MangaDex : Connector
         //Download cover-Image
         DownloadImage(publication.posterUrl, Path.Join(downloadLocation, publication.folderName, $"cover.{extension}"), this.downloadClient, (byte)RequestType.AtHomeServer);
     }
+
+    private string SaveImage(string url, Stream imageData)
+    {
+        string[] split = url.Split('/');
+        string filename = split[^1];
+        string saveImagePath = Path.Join(imageCachePath, filename);
+        using MemoryStream ms = new();
+        imageData.CopyTo(ms);
+        File.WriteAllBytes(saveImagePath, ms.ToArray());
+        return filename;
+    }
 }

Tranga/Publication.cs

@@ -15,6 +15,7 @@ public readonly struct Publication
     public string? description { get; }
     public string[] tags { get; }
     public string? posterUrl { get; }
+    public string? coverFileNameInCache { get; }
     public Dictionary<string,string> links { get; }
     public int? year { get; }
     public string? originalLanguage { get; }
@@ -23,13 +24,14 @@ public readonly struct Publication
     public string publicationId { get; }
     public string internalId { get; }
 
-    public Publication(string sortName, string? author, string? description, Dictionary<string,string> altTitles, string[] tags, string? posterUrl, Dictionary<string,string>? links, int? year, string? originalLanguage, string status, string publicationId)
+    public Publication(string sortName, string? author, string? description, Dictionary<string,string> altTitles, string[] tags, string? posterUrl, string? coverFileNameInCache, Dictionary<string,string>? links, int? year, string? originalLanguage, string status, string publicationId)
     {
         this.sortName = sortName;
         this.author = author;
         this.description = description;
         this.altTitles = altTitles;
         this.tags = tags;
+        this.coverFileNameInCache = coverFileNameInCache;
         this.posterUrl = posterUrl;
         this.links = links ?? new Dictionary<string, string>();
         this.year = year;

Tranga/TaskManager.cs

@@ -21,11 +21,12 @@ public class TaskManager
 
     /// <param name="downloadFolderPath">Local path to save data (Manga) to</param>
     /// <param name="workingDirectory">Path to the working directory</param>
+    /// <param name="imageCachePath">Path to the cover-image cache</param>
     /// <param name="komgaBaseUrl">The Url of the Komga-instance that you want to update</param>
     /// <param name="komgaUsername">The Komga username</param>
     /// <param name="komgaPassword">The Komga password</param>
     /// <param name="logger"></param>
-    public TaskManager(string downloadFolderPath, string workingDirectory, string? komgaBaseUrl = null, string? komgaUsername = null, string? komgaPassword = null, Logger? logger = null)
+    public TaskManager(string downloadFolderPath, string workingDirectory, string imageCachePath, string? komgaBaseUrl = null, string? komgaUsername = null, string? komgaPassword = null, Logger? logger = null)
     {
         this.logger = logger;
         _allTasks = new HashSet<TrangaTask>();
@@ -37,7 +38,7 @@ public class TaskManager
         this.settings = new TrangaSettings(downloadFolderPath, workingDirectory, newKomga);
         ExportData();
         
-        this._connectors = new Connector[]{ new MangaDex(downloadFolderPath, logger) };
+        this._connectors = new Connector[]{ new MangaDex(downloadFolderPath, imageCachePath, logger) };
         foreach(Connector cConnector in this._connectors)
             _taskQueue.Add(cConnector, new List<TrangaTask>());
         
@@ -58,7 +59,7 @@ public class TaskManager
     public TaskManager(TrangaSettings settings, Logger? logger = null)
     {
         this.logger = logger;
-        this._connectors = new Connector[]{ new MangaDex(settings.downloadLocation, logger) };
+        this._connectors = new Connector[]{ new MangaDex(settings.downloadLocation, settings.coverImageCache, logger) };
         foreach(Connector cConnector in this._connectors)
             _taskQueue.Add(cConnector, new List<TrangaTask>());
         _allTasks = new HashSet<TrangaTask>();

Tranga/TrangaSettings.cs

@@ -9,6 +9,7 @@ public class TrangaSettings
     [JsonIgnore]public string settingsFilePath => Path.Join(workingDirectory, "settings.json");
     [JsonIgnore]public string tasksFilePath => Path.Join(workingDirectory, "tasks.json");
     [JsonIgnore]public string knownPublicationsPath => Path.Join(workingDirectory, "knownPublications.json");
+    [JsonIgnore] public string coverImageCache => Path.Join(workingDirectory, "imageCache");
     public Komga? komga { get; set; }
 
     public TrangaSettings(string downloadLocation, string workingDirectory, Komga? komga)

Website/interaction.js

@@ -111,7 +111,7 @@ function CreatePublication(publication, connector){
     var publicationElement = document.createElement('publication');
     publicationElement.setAttribute("id", publication.internalId);
     var img = document.createElement('img');
-    img.src = publication.posterUrl;
+    img.src = `imageCache/${publication.coverFileNameInCache}`;
     publicationElement.appendChild(img);
     var info = document.createElement('publication-information');
     var connectorName = document.createElement('connector-name');

docker-compose.yaml

@@ -3,7 +3,7 @@
     image: glax/tranga-api:latest
     container_name: tranga-api
     volumes:
-      - ./tranga:/usr/share/Tranga-API
+      - ./tranga:/usr/share/Tranga-API #1 when replacing ./tranga replace #2 with same value
       - ./Manga:/Manga
     ports:
       - 6531:80
@@ -12,4 +12,6 @@
     image: glax/tranga-website:latest
     container_name: tranga-website
     ports:
-      - 9555:80
+      - 9555:80
+    volumes:
+      - ./tranga/imageCache:/usr/share/nginx/html/imageCache #2 when replacing Point to same value as #1/imageCache