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Lidarr/src/NzbDrone.Core/Housekeeping/Housekeepers/CleanupOrphanedAlbums.cs

29 lines
861 B

using Dapper;
using NzbDrone.Core.Datastore;
namespace NzbDrone.Core.Housekeeping.Housekeepers
{
public class CleanupOrphanedAlbums : IHousekeepingTask
{
private readonly IMainDatabase _database;
public CleanupOrphanedAlbums(IMainDatabase database)
{
_database = database;
}
public void Clean()
{
using (var mapper = _database.OpenConnection())
{
mapper.Execute(@"DELETE FROM Albums
WHERE Id IN (
SELECT Albums.Id FROM Albums
LEFT OUTER JOIN Artists
ON Albums.ArtistMetadataId = Artists.ArtistMetadataId
WHERE Artists.Id IS NULL)");
}
}
}
}