New: Check whether an existing episode file was deleted before grabbing an upgrade, to avoid timing issues in combination with Ignore Deleted Episodes.
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413ce1d9a7
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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.Disk;
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using NzbDrone.Common.Extensions;
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using NzbDrone.Core.Configuration;
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using NzbDrone.Core.IndexerSearch.Definitions;
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using NzbDrone.Core.MediaFiles;
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using NzbDrone.Core.Parser.Model;
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using NzbDrone.Core.Tv;
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namespace NzbDrone.Core.DecisionEngine.Specifications.RssSync
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{
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public class DeletedEpisodeFileSpecification : IDecisionEngineSpecification
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{
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private readonly IDiskProvider _diskProvider;
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private readonly IConfigService _configService;
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private readonly Logger _logger;
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public DeletedEpisodeFileSpecification(IDiskProvider diskProvider, IConfigService configService, Logger logger)
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{
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_diskProvider = diskProvider;
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_configService = configService;
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_logger = logger;
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}
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public SpecificationPriority Priority => SpecificationPriority.Disk;
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public RejectionType Type => RejectionType.Temporary;
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public virtual Decision IsSatisfiedBy(RemoteEpisode subject, SearchCriteriaBase searchCriteria)
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{
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if (!_configService.AutoUnmonitorPreviouslyDownloadedEpisodes)
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{
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return Decision.Accept();
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}
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if (searchCriteria != null)
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{
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_logger.Debug("Skipping deleted episodefile check during search");
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return Decision.Accept();
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}
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var missingEpisodeFiles = subject.Episodes
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.Where(v => v.EpisodeFileId != 0)
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.Select(v => v.EpisodeFile.Value)
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.DistinctBy(v => v.Id)
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.Where(v => IsEpisodeFileMissing(subject.Series, v))
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.ToArray();
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if (missingEpisodeFiles.Any())
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{
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foreach (var missingEpisodeFile in missingEpisodeFiles)
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{
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_logger.Trace("Episode file {0} is missing from disk.", missingEpisodeFile.RelativePath);
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}
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_logger.Debug("Files for this episode exist in the database but not on disk, will be unmonitored on next diskscan. skipping.");
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return Decision.Reject("Series is not monitored");
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}
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return Decision.Accept();
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}
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private bool IsEpisodeFileMissing(Series series, EpisodeFile episodeFile)
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{
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var fullPath = Path.Combine(series.Path, episodeFile.RelativePath);
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return !_diskProvider.FileExists(fullPath);
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}
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}
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}
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