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74 lines
2.7 KiB
74 lines
2.7 KiB
using System.IO;
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using NLog;
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using NzbDrone.Common.Disk;
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using NzbDrone.Core.MediaFiles.Events;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Music;
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using System.Collections.Generic;
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using System.Linq;
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using NzbDrone.Core.Configuration;
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namespace NzbDrone.Core.MediaFiles.MediaInfo
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{
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public class UpdateMediaInfoService : IHandle<ArtistScannedEvent>
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{
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private readonly IDiskProvider _diskProvider;
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private readonly IMediaFileService _mediaFileService;
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private readonly IVideoFileInfoReader _videoFileInfoReader;
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private readonly IConfigService _configService;
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private readonly Logger _logger;
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public const int MINIMUM_MEDIA_INFO_SCHEMA_REVISION = 3;
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public const int CURRENT_MEDIA_INFO_SCHEMA_REVISION = 4;
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public UpdateMediaInfoService(IDiskProvider diskProvider,
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IMediaFileService mediaFileService,
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IVideoFileInfoReader videoFileInfoReader,
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IConfigService configService,
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Logger logger)
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{
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_diskProvider = diskProvider;
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_mediaFileService = mediaFileService;
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_videoFileInfoReader = videoFileInfoReader;
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_configService = configService;
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_logger = logger;
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}
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private void UpdateMediaInfo(Artist artist, List<TrackFile> mediaFiles)
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{
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foreach (var mediaFile in mediaFiles)
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{
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var path = Path.Combine(artist.Path, mediaFile.RelativePath);
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if (!_diskProvider.FileExists(path))
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{
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_logger.Debug("Can't update MediaInfo because '{0}' does not exist", path);
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continue;
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}
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mediaFile.MediaInfo = _videoFileInfoReader.GetMediaInfo(path);
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if (mediaFile.MediaInfo != null)
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{
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mediaFile.MediaInfo.SchemaRevision = CURRENT_MEDIA_INFO_SCHEMA_REVISION;
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_mediaFileService.Update(mediaFile);
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_logger.Debug("Updated MediaInfo for '{0}'", path);
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}
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}
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}
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public void Handle(ArtistScannedEvent message)
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{
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if (!_configService.EnableMediaInfo)
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{
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_logger.Debug("MediaInfo is disabled");
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return;
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}
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var allMediaFiles = _mediaFileService.GetFilesByArtist(message.Artist.Id);
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var filteredMediaFiles = allMediaFiles.Where(c => c.MediaInfo == null || c.MediaInfo.SchemaRevision < MINIMUM_MEDIA_INFO_SCHEMA_REVISION).ToList();
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UpdateMediaInfo(message.Artist, filteredMediaFiles);
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}
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}
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} |