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@ -1,16 +1,12 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using NLog;
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using NzbDrone.Common;
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using NzbDrone.Common.Disk;
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using NzbDrone.Common.EnvironmentInfo;
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using NzbDrone.Common.Instrumentation;
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using NzbDrone.Core.Configuration;
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using NzbDrone.Core.Instrumentation;
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using NzbDrone.Core.MediaFiles.Commands;
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using NzbDrone.Core.MediaFiles.Events;
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using NzbDrone.Core.Messaging.Commands;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Tv;
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@ -18,124 +14,119 @@ namespace NzbDrone.Core.MediaFiles
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{
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public interface IUpdateEpisodeFileService
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{
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void ChangeFileDateToAirdate(EpisodeFile episodeFile, Series series);
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void ChangeFileDateForFile(EpisodeFile episodeFile, Series series, List<Episode> episodes);
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}
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public class UpdateEpisodeFileService : IUpdateEpisodeFileService,
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IExecute<AirDateSeriesCommand>,
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IHandle<SeriesScannedEvent>
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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 ISeriesService _seriesService;
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private readonly IEpisodeService _episodeService;
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private readonly IEventAggregator _eventAggregator;
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private readonly Logger _logger;
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public UpdateEpisodeFileService(IDiskProvider diskProvider,
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IConfigService configService,
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ISeriesService seriesService,
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IEpisodeService episodeService,
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IEventAggregator eventAggregator,
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Logger logger)
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{
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_diskProvider = diskProvider;
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_configService = configService;
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_seriesService = seriesService;
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_episodeService = episodeService;
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_eventAggregator = eventAggregator;
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_logger = logger;
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}
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public void ChangeFileDateToAirdate(EpisodeFile episodeFile, Series series)
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public void ChangeFileDateForFile(EpisodeFile episodeFile, Series series, List<Episode> episodes)
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{
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var episode = new Episode();
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episode.AirDate = episodeFile.Episodes.Value.First().AirDate;
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episode.EpisodeFile = episodeFile;
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episode.EpisodeFileId = 1;
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var episodes = new List<Episode>();
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episodes.Add(episode);
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ChangeFileDateToAirdate(episodes, series);
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ChangeFileDate(episodeFile, series, episodes);
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}
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private void ChangeFileDateToAirdate(List<Episode> episodes, Series series)
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private bool ChangeFileDate(EpisodeFile episodeFile, Series series, List<Episode> episodes)
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{
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if (!episodes.Any())
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{
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_logger.ProgressDebug("{0} has no media files available to update with air dates", series.Title);
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}
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else
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switch (_configService.FileDate)
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{
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var done = new List<Episode>();
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_logger.ProgressDebug("{0} ... checking {1} media file dates match air date", series.Title, episodes.Count);
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foreach (var episode in episodes)
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case FileDateType.LocalAirDate:
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{
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if (episode.HasFile
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&& episode.EpisodeFile.IsLoaded
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&& ChangeFileDate(episode.EpisodeFile.Value.Path, episode.AirDate, series.AirTime))
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var airDate = episodes.First().AirDate;
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var airTime = series.AirTime;
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if (airDate.IsNullOrWhiteSpace() || airTime.IsNullOrWhiteSpace())
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{
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done.Add(episode);
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return false;
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}
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}
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if (done.Any())
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{
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_eventAggregator.PublishEvent(new SeriesAirDatedEvent(series));
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_logger.ProgressDebug("{0} had {1} of {2} media file dates changed to the date and time the episode aired", series.Title, done.Count, episodes.Count);
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return ChangeFileDateToLocalAirDate(episodeFile.Path, airDate, airTime);
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}
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else
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case FileDateType.UtcAirDate:
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{
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_logger.ProgressDebug("{0} has all its media file dates matching the date each aired", series.Title);
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var airDateUtc = episodes.First().AirDateUtc;
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if (!airDateUtc.HasValue)
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{
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return false;
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}
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return ChangeFileDateToUtcAirDate(episodeFile.Path, airDateUtc.Value);
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}
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}
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return false;
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}
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public void Execute(AirDateSeriesCommand message)
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public void Handle(SeriesScannedEvent message)
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{
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var seriesToAirDate = _seriesService.GetSeries(message.SeriesIds);
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if (_configService.FileDate == FileDateType.None)
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{
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return;
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}
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var episodes = _episodeService.EpisodesWithFiles(message.Series.Id);
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var episodeFiles = new List<EpisodeFile>();
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var updated = new List<EpisodeFile>();
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foreach (var series in seriesToAirDate)
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foreach (var group in episodes.GroupBy(e => e.EpisodeFileId))
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{
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var episodes = _episodeService.EpisodesWithFiles(series.Id);
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var episodesInFile = group.Select(e => e).ToList();
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var episodeFile = episodesInFile.First().EpisodeFile;
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ChangeFileDateToAirdate(episodes, series);
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episodeFiles.Add(episodeFile);
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if (ChangeFileDate(episodeFile, message.Series, episodesInFile))
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{
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updated.Add(episodeFile);
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}
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}
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}
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public void Handle(SeriesScannedEvent message)
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{
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if (_configService.FileDateAiredDate)
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{
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var episodes = _episodeService.EpisodesWithFiles(message.Series.Id);
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if (updated.Any())
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{
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_logger.ProgressDebug("Changed file date for {0} files of {1} in {2}", updated.Count, episodeFiles.Count, message.Series.Title);
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}
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ChangeFileDateToAirdate(episodes, message.Series);
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}
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else
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{
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_logger.ProgressDebug("No file dates changed for {0}", message.Series.Title);
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}
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}
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private bool ChangeFileDate(String filePath, String fileDate, String fileTime)
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private bool ChangeFileDateToLocalAirDate(string filePath, string fileDate, string fileTime)
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{
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DateTime dateTime, oldDateTime;
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bool result = false;
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DateTime airDate;
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if (DateTime.TryParse(fileDate + ' ' + fileTime, out dateTime))
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if (DateTime.TryParse(fileDate + ' ' + fileTime, out airDate))
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{
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// avoiding false +ve checks and set date skewing by not using UTC (Windows)
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oldDateTime = _diskProvider.GetLastFileWrite(filePath);
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DateTime oldDateTime = _diskProvider.FileGetLastWriteUtc(filePath);
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if (!DateTime.Equals(dateTime, oldDateTime))
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if (!DateTime.Equals(airDate, oldDateTime))
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{
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try
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{
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_diskProvider.FileSetLastWriteTime(filePath, dateTime);
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_diskProvider.FileSetLastAccessTime(filePath, dateTime);
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_logger.Info("Date of file [{0}] changed from \"{1}\" to \"{2}\"", filePath, oldDateTime, dateTime);
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result = true;
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_diskProvider.FileSetLastWriteTime(filePath, airDate);
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_logger.Debug("Date of file [{0}] changed from '{1}' to '{2}'", filePath, oldDateTime, airDate);
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return true;
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}
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catch (Exception ex)
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@ -147,10 +138,33 @@ namespace NzbDrone.Core.MediaFiles
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else
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{
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_logger.Warn("Could not create valid date to set [{0}]", filePath);
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_logger.Debug("Could not create valid date to change file [{0}]", filePath);
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}
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return false;
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}
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private bool ChangeFileDateToUtcAirDate(string filePath, DateTime airDateUtc)
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{
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DateTime oldLastWrite = _diskProvider.FileGetLastWriteUtc(filePath);
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if (!DateTime.Equals(airDateUtc, oldLastWrite))
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{
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try
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{
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_diskProvider.FileSetLastWriteTime(filePath, airDateUtc);
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_logger.Debug("Date of file [{0}] changed from '{1}' to '{2}'", filePath, oldLastWrite, airDateUtc);
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return true;
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}
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catch (Exception ex)
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{
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_logger.WarnException("Unable to set date of file [" + filePath + "]", ex);
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}
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}
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return result;
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return false;
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}
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}
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}
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Mark McDowall
10 years ago