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Resize Covers on download

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glax
2025-09-05 20:28:50 +02:00
parent d1b2f0ab19
commit 78e7e8fc06
8 changed files with 122 additions and 64 deletions
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13
API/Workers/MangaDownloadWorkers/DownloadChapterFromMangaconnectorWorker.cs
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@@ -200,18 +200,19 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
Log.Info($"Copying cover to {publicationFolder}");
await DbContext.Entry(mangaConnectorId).Navigation(nameof(MangaConnectorId<Manga>.Obj)).LoadAsync(CancellationToken);
string? fileInCache = manga.CoverFileNameInCache ?? mangaConnector.SaveCoverImageToCache(mangaConnectorId);
if (fileInCache is null)
string? coverFileNameInCache = manga.CoverFileNameInCache ?? mangaConnector.SaveCoverImageToCache(mangaConnectorId);
if (coverFileNameInCache is null)
{
Log.Error($"File {fileInCache} does not exist");
Log.Error($"File {coverFileNameInCache} does not exist");
return;
}
string newFilePath = Path.Join(publicationFolder, $"cover.{Path.GetFileName(fileInCache).Split('.')[^1]}" );
File.Copy(fileInCache, newFilePath, true);
string fullCoverPath = Path.Join(TrangaSettings.coverImageCacheOriginal, coverFileNameInCache);
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)

20
API/Workers/PeriodicWorkers/MaintenanceWorkers/CleanupMangaCoversWorker.cs
View File

@@ -11,11 +11,22 @@ public class CleanupMangaCoversWorker(TimeSpan? interval = null, IEnumerable<Bas
protected override Task<BaseWorker[]> DoWorkInternal()
{
Log.Info("Removing stale files...");
if (!Directory.Exists(TrangaSettings.coverImageCache))
return new Task<BaseWorker[]>(() => []);
string[] usedFiles = DbContext.Mangas.Select(m => m.CoverFileNameInCache).Where(s => s != null).ToArray()!;
string[] extraneousFiles = new DirectoryInfo(TrangaSettings.coverImageCache).GetFiles()
.Where(f => usedFiles.Contains(f.FullName) == false)
CleanupImageCache(usedFiles, TrangaSettings.coverImageCacheOriginal);
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)
@@ -23,6 +34,5 @@ public class CleanupMangaCoversWorker(TimeSpan? interval = null, IEnumerable<Bas
Log.Info($"Deleting {path}");
File.Delete(path);
}
return new Task<BaseWorker[]>(() => []);
}
}