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97 lines
3.5 KiB
97 lines
3.5 KiB
using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using NLog;
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using NzbDrone.Common.Extensions;
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using NzbDrone.Core.Extras.Files;
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using NzbDrone.Core.Extras.Metadata.Files;
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using NzbDrone.Core.Parser;
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using NzbDrone.Core.Tv;
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namespace NzbDrone.Core.Extras.Metadata
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{
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public class ExistingMetadataImporter : ImportExistingExtraFilesBase<MetadataFile>
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{
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private readonly IExtraFileService<MetadataFile> _metadataFileService;
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private readonly IParsingService _parsingService;
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private readonly Logger _logger;
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private readonly List<IMetadata> _consumers;
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public ExistingMetadataImporter(IExtraFileService<MetadataFile> metadataFileService,
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IEnumerable<IMetadata> consumers,
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IParsingService parsingService,
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Logger logger)
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: base(metadataFileService)
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{
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_metadataFileService = metadataFileService;
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_parsingService = parsingService;
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_logger = logger;
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_consumers = consumers.ToList();
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}
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public override int Order
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{
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get
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{
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return 0;
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}
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}
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public override IEnumerable<ExtraFile> ProcessFiles(Series series, List<string> filesOnDisk, List<string> importedFiles)
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{
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_logger.Debug("Looking for existing metadata in {0}", series.Path);
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var metadataFiles = new List<MetadataFile>();
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var filteredFiles = FilterAndClean(series, filesOnDisk, importedFiles);
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foreach (var possibleMetadataFile in filteredFiles)
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{
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foreach (var consumer in _consumers)
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{
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var metadata = consumer.FindMetadataFile(series, possibleMetadataFile);
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if (metadata == null)
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{
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continue;
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}
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if (metadata.Type == MetadataType.EpisodeImage ||
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metadata.Type == MetadataType.EpisodeMetadata)
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{
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var localEpisode = _parsingService.GetLocalEpisode(possibleMetadataFile, series);
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if (localEpisode == null)
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{
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_logger.Debug("Unable to parse extra file: {0}", possibleMetadataFile);
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continue;
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}
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if (localEpisode.Episodes.Empty())
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{
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_logger.Debug("Cannot find related episodes for: {0}", possibleMetadataFile);
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continue;
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}
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if (localEpisode.Episodes.DistinctBy(e => e.EpisodeFileId).Count() > 1)
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{
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_logger.Debug("Extra file: {0} does not match existing files.", possibleMetadataFile);
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continue;
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}
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metadata.SeasonNumber = localEpisode.SeasonNumber;
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metadata.EpisodeFileId = localEpisode.Episodes.First().EpisodeFileId;
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metadata.Extension = Path.GetExtension(possibleMetadataFile);
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}
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metadataFiles.Add(metadata);
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}
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}
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_logger.Info("Found {0} existing metadata files", metadataFiles.Count);
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_metadataFileService.Upsert(metadataFiles);
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return metadataFiles;
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}
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}
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}
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