Radarr/NzbDrone.Core/MediaFiles/MediaFileTableCleanupServic...

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C#
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using System;
using System.Linq;
using NLog;
using NzbDrone.Common;
using NzbDrone.Common.Messaging;
using NzbDrone.Core.MediaFiles.Commands;
using NzbDrone.Core.Parser;
using NzbDrone.Core.Tv;
namespace NzbDrone.Core.MediaFiles
{
public class MediaFileTableCleanupService : IExecute<CleanMediaFileDb>
{
private readonly IMediaFileService _mediaFileService;
private readonly IDiskProvider _diskProvider;
private readonly IEpisodeService _episodeService;
private readonly ISeriesService _seriesService;
private readonly Logger _logger;
public MediaFileTableCleanupService(IMediaFileService mediaFileService,
IDiskProvider diskProvider,
IEpisodeService episodeService,
ISeriesService seriesService,
Logger logger)
{
_mediaFileService = mediaFileService;
_diskProvider = diskProvider;
_episodeService = episodeService;
_seriesService = seriesService;
_logger = logger;
}
public void Execute(CleanMediaFileDb message)
{
var seriesFile = _mediaFileService.GetFilesBySeries(message.SeriesId);
var series = _seriesService.GetSeries(message.SeriesId);
var episodes = _episodeService.GetEpisodeBySeries(message.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);
continue;
}
if (!_diskProvider.IsParent(series.Path, episodeFile.Path))
{
_logger.Trace("File [{0}] does not belong to this series, removing from db", episodeFile.Path);
_mediaFileService.Delete(episodeFile);
continue;
}
if (!episodes.Any(e => e.EpisodeFileId == episodeFile.Id))
{
_logger.Trace("File [{0}] is not assigned to any episodes, removing from db", episodeFile.Path);
_mediaFileService.Delete(episodeFile);
continue;
}
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// var localEpsiode = _parsingService.GetEpisodes(episodeFile.Path, series);
//
// if (localEpsiode == null || episodes.Count != localEpsiode.Episodes.Count)
// {
// _logger.Trace("File [{0}] parsed episodes has changed, removing from db", episodeFile.Path);
// _mediaFileService.Delete(episodeFile);
// continue;
// }
}
catch (Exception ex)
{
var errorMessage = String.Format("Unable to cleanup EpisodeFile in DB: {0}", episodeFile.Id);
_logger.ErrorException(errorMessage, ex);
}
}
foreach (var episode in episodes)
{
if (episode.EpisodeFileId > 0 && seriesFile.SingleOrDefault(f => f.Id == episode.EpisodeFileId) == null)
{
episode.EpisodeFileId = 0;
_episodeService.UpdateEpisode(episode);
}
}
}
}
}