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Sonarr/NzbDrone.Core/MediaFiles/EpisodeFileMovingService.cs

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C#
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using System;
using System.IO;
using System.Linq;
using NLog;
using NzbDrone.Common;
using NzbDrone.Common.Eventing;
2013-04-07 21:13:09 +03:00
using NzbDrone.Core.MediaFiles.Events;
using NzbDrone.Core.Organizer;
using NzbDrone.Core.Tv;
namespace NzbDrone.Core.MediaFiles
{
public interface IMoveEpisodeFiles
{
EpisodeFile MoveEpisodeFile(EpisodeFile episodeFile, bool newDownload = false);
}
public class MoveEpisodeFiles : IMoveEpisodeFiles
{
private readonly ISeriesRepository _seriesRepository;
private readonly IEpisodeService _episodeService;
private readonly IBuildFileNames _buildFileNames;
private readonly IMediaFileService _mediaFileService;
private readonly IEventAggregator _eventAggregator;
private readonly DiskProvider _diskProvider;
private readonly Logger _logger;
public MoveEpisodeFiles(ISeriesRepository seriesRepository, IEpisodeService episodeService, IBuildFileNames buildFileNames, IMediaFileService mediaFileService, IEventAggregator eventAggregator, DiskProvider diskProvider, Logger logger)
{
_seriesRepository = seriesRepository;
_episodeService = episodeService;
_buildFileNames = buildFileNames;
_mediaFileService = mediaFileService;
_eventAggregator = eventAggregator;
_diskProvider = diskProvider;
_logger = logger;
}
public EpisodeFile MoveEpisodeFile(EpisodeFile episodeFile, bool newDownload = false)
{
if (episodeFile == null)
throw new ArgumentNullException("episodeFile");
var series = _seriesRepository.Get(episodeFile.SeriesId);
var episodes = _episodeService.GetEpisodesByFileId(episodeFile.Id);
string newFileName = _buildFileNames.BuildFilename(episodes, series, episodeFile);
var newFile = _buildFileNames.BuildFilePath(series, episodes.First().SeasonNumber, newFileName, Path.GetExtension(episodeFile.Path));
//Only rename if existing and new filenames don't match
if (DiskProvider.PathEquals(episodeFile.Path, newFile))
{
_logger.Debug("Skipping file rename, source and destination are the same: {0}", episodeFile.Path);
return null;
}
if (!_diskProvider.FileExists(episodeFile.Path))
{
_logger.Error("Episode file path does not exist, {0}", episodeFile.Path);
return null;
}
_diskProvider.CreateFolder(new FileInfo(newFile).DirectoryName);
_logger.Debug("Moving [{0}] > [{1}]", episodeFile.Path, newFile);
_diskProvider.MoveFile(episodeFile.Path, newFile);
//Wrapped in Try/Catch to prevent this from causing issues with remote NAS boxes, the move worked, which is more important.
try
{
_diskProvider.InheritFolderPermissions(newFile);
}
catch (UnauthorizedAccessException ex)
{
_logger.Debug("Unable to apply folder permissions to: ", newFile);
_logger.TraceException(ex.Message, ex);
}
episodeFile.Path = newFile;
_mediaFileService.Update(episodeFile);
var parsedEpisodeInfo = Parser.Parser.ParsePath(episodeFile.Path);
parsedEpisodeInfo.Quality = episodeFile.Quality;
if (newDownload)
{
_eventAggregator.Publish(new EpisodeDownloadedEvent(parsedEpisodeInfo, series));
}
return episodeFile;
}
}
}