Sonarr/NzbDrone.Core/MediaFiles/GhostFileCleanupService.cs

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C#
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using System;
using NLog;
using NzbDrone.Common;
namespace NzbDrone.Core.MediaFiles
{
public interface ICleanGhostFiles
{
void RemoveNonExistingFiles(int seriesId);
}
public class GhostFileCleanupService : ICleanGhostFiles
{
private readonly IMediaFileService _mediaFileService;
private readonly DiskProvider _diskProvider;
private readonly Logger _logger;
public GhostFileCleanupService(IMediaFileService mediaFileService, DiskProvider diskProvider, Logger logger)
{
_mediaFileService = mediaFileService;
_diskProvider = diskProvider;
_logger = logger;
}
public void RemoveNonExistingFiles(int seriesId)
{
var seriesFile = _mediaFileService.GetFilesBySeries(seriesId);
foreach (var episodeFile in seriesFile)
{
try
{
if (!_diskProvider.FileExists(episodeFile.Path))
{
_logger.Trace("File [{0}] no longer exists on disk. removing from db", episodeFile.Path);
_mediaFileService.Delete(episodeFile);
}
}
catch (Exception ex)
{
var message = String.Format("Unable to cleanup EpisodeFile in DB: {0}", episodeFile.Id);
_logger.ErrorException(message, ex);
}
}
}
}
}