Files
Tranga/API/Workers/MaintenanceWorkers/CleanupMangaCoversWorker.cs
glax e327e93163 BaseWorker, BaseWorkerWithContext DoWork, call: Scope setting
TrangaBaseContext Sync return with success state and exception message
2025-07-02 22:15:34 +02:00

28 lines
1.0 KiB
C#

using API.Schema.MangaContext;
namespace API.Workers.MaintenanceWorkers;
public class CleanupMangaCoversWorker(IEnumerable<BaseWorker>? dependsOn = null) : BaseWorkerWithContext<MangaContext>(dependsOn), IPeriodic
{
public DateTime LastExecution { get; set; } = DateTime.UtcNow;
public TimeSpan Interval { get; set; } = TimeSpan.FromMinutes(60);
protected override 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()
.Where(f => usedFiles.Contains(f.FullName) == false)
.Select(f => f.FullName)
.ToArray();
foreach (string path in extraneousFiles)
{
Log.Info($"Deleting {path}");
File.Delete(path);
}
return [];
}
}