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Fix #82 Tranga crashes when cover is missing from imageCache.

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Retrying download of cover and copy
This commit is contained in:
glax 2023-11-12 12:39:32 +01:00
parent 5cdc7d7207
commit 263d0e6036
1 changed files with 14 additions and 1 deletions
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15
Tranga/MangaConnectors/MangaConnector.cs
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@ -150,7 +150,8 @@ public abstract class MangaConnector : GlobalBase
/// Copies the already downloaded cover from cache to downloadLocation
/// </summary>
/// <param name="manga">Publication to retrieve Cover for</param>
public void CopyCoverFromCacheToDownloadLocation(Manga manga)
/// <param name="retries">Number of times to retry to copy the cover (or download it first)</param>
public void CopyCoverFromCacheToDownloadLocation(Manga manga, int? retries = 1)
{
Log($"Copy cover {manga}");
//Check if Publication already has a Folder and cover
@ -163,6 +164,18 @@ public abstract class MangaConnector : GlobalBase
}
string fileInCache = Path.Join(settings.coverImageCache, manga.coverFileNameInCache);
if (!File.Exists(fileInCache))
{
Log($"Cloníng cover failed: File missing {fileInCache}.");
if (retries > 0 && manga.coverUrl is not null)
{
Log($"Trying {retries} more times");
SaveCoverImageToCache(manga.coverUrl, 0);
CopyCoverFromCacheToDownloadLocation(manga, --retries);
}
return;
}
string newFilePath = Path.Join(publicationFolder, $"cover.{Path.GetFileName(fileInCache).Split('.')[^1]}" );
Log($"Cloning cover {fileInCache} -> {newFilePath}");
File.Copy(fileInCache, newFilePath, true);