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Add new MangaConnectorId<Chapter> for existing Chapters to database

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glax
2025-09-04 22:50:17 +02:00
parent 48914985d2
commit c8be88d645
1 changed files with 20 additions and 5 deletions
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25
API/Workers/MangaDownloadWorkers/RetrieveMangaChaptersFromMangaconnectorWorker.cs
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@@ -20,6 +20,8 @@ public class RetrieveMangaChaptersFromMangaconnectorWorker(MangaConnectorId<Mang
// Getting MangaConnector info
if (await DbContext.MangaConnectorToManga
.Include(id => id.Obj)
.ThenInclude(m => m.Chapters)
.ThenInclude(ch => ch.MangaConnectorIds)
.FirstOrDefaultAsync(c => c.Key == MangaConnectorIdId, CancellationToken) is not { } mangaConnectorId)
{
Log.Error("Could not get MangaConnectorId.");
@@ -33,8 +35,6 @@ public class RetrieveMangaChaptersFromMangaconnectorWorker(MangaConnectorId<Mang
Log.Debug($"Getting Chapters for MangaConnectorId {mangaConnectorId}...");
Manga manga = mangaConnectorId.Obj;
// Load existing Chapters (in database)
await DbContext.Entry(manga).Collection(m => m.Chapters).LoadAsync(CancellationToken);
// Retrieve available Chapters from Connector
(Chapter chapter, MangaConnectorId<Chapter> chapterId)[] allChapters =
@@ -46,6 +46,24 @@ public class RetrieveMangaChaptersFromMangaconnectorWorker(MangaConnectorId<Mang
manga.Chapters.All(c => c.Key != ch.chapter.Key)).ToList();
Log.Debug($"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($"Got {newIds.Count} new download-Ids.");
// Add new ChapterIds to Database
DbContext.MangaConnectorToChapter.AddRange(newIds);
// If Manga is marked for Download from Connector, mark the new Chapters as UseForDownload
if (mangaConnectorId.UseForDownload)
{
@@ -55,9 +73,6 @@ public class RetrieveMangaChaptersFromMangaconnectorWorker(MangaConnectorId<Mang
}
}
// Add Chapters to Manga
manga.Chapters = manga.Chapters.Union(newChapters.Select(ch => ch.chapter)).ToList();
if(await DbContext.Sync(CancellationToken) is { success: false } e)
Log.Error($"Failed to save database changes: {e.exceptionMessage}");