360 lines
14 KiB
C#
360 lines
14 KiB
C#
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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 NLog;
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using NzbDrone.Core.Model;
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using NzbDrone.Core.Providers;
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using TvdbLib.Data;
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namespace NzbDrone.Core.Tv
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{
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public interface IEpisodeService
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{
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void AddEpisode(Episode episode);
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Episode GetEpisode(int id);
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Episode GetEpisode(int seriesId, int seasonNumber, int episodeNumber);
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Episode GetEpisode(int seriesId, DateTime date);
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IList<Episode> GetEpisodeBySeries(int seriesId);
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IList<Episode> GetEpisodesBySeason(int seriesId, int seasonNumber);
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void MarkEpisodeAsFetched(int episodeId);
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IList<Episode> GetEpisodesByParseResult(EpisodeParseResult parseResult);
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IList<Episode> EpisodesWithoutFiles(bool includeSpecials);
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IList<Episode> GetEpisodesByFileId(int episodeFileId);
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IList<Episode> EpisodesWithFiles();
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void RefreshEpisodeInfo(Series series);
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void UpdateEpisode(Episode episode);
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IList<int> GetEpisodeNumbersBySeason(int seriesId, int seasonNumber);
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void SetEpisodeIgnore(int episodeId, bool isIgnored);
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bool IsFirstOrLastEpisodeOfSeason(int seriesId, int seasonNumber, int episodeNumber);
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void DeleteEpisodesNotInTvdb(Series series, IList<TvdbEpisode> tvdbEpisodes);
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void SetPostDownloadStatus(List<int> episodeIds, PostDownloadStatusType postDownloadStatus);
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void UpdateEpisodes(List<Episode> episodes);
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Episode GetEpisodeBySceneNumbering(int seriesId, int seasonNumber, int episodeNumber);
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}
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public class EpisodeService : IEpisodeService
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{
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private static readonly Logger logger = LogManager.GetCurrentClassLogger();
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private readonly TvDbProvider _tvDbProvider;
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private readonly ISeasonRepository _seasonRepository;
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private readonly EpisodeRepository _episodeRepository;
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public EpisodeService(TvDbProvider tvDbProviderProvider, ISeasonRepository seasonRepository, EpisodeRepository episodeRepository)
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{
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_tvDbProvider = tvDbProviderProvider;
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_seasonRepository = seasonRepository;
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_episodeRepository = episodeRepository;
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}
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public void AddEpisode(Episode episode)
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{
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episode.Ignored = _seasonRepository.IsIgnored(episode.SeriesId, episode.SeasonNumber);
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_episodeRepository.Insert(episode);
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}
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public virtual Episode GetEpisode(int id)
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{
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return _episodeRepository.Get(id);
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}
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public virtual Episode GetEpisode(int seriesId, int seasonNumber, int episodeNumber)
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{
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return _episodeRepository.Get(seriesId, seasonNumber, episodeNumber);
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}
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public virtual Episode GetEpisode(int seriesId, DateTime date)
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{
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return _episodeRepository.Get(seriesId, date);
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}
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public virtual IList<Episode> GetEpisodeBySeries(int seriesId)
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{
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return _episodeRepository.GetEpisodes(seriesId);
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}
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public virtual IList<Episode> GetEpisodesBySeason(int seriesId, int seasonNumber)
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{
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return _episodeRepository.GetEpisodes(seriesId, seasonNumber);
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}
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public virtual void MarkEpisodeAsFetched(int episodeId)
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{
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logger.Trace("Marking episode {0} as fetched.", episodeId);
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var episode = _episodeRepository.Get(episodeId);
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episode.GrabDate = DateTime.UtcNow;
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_episodeRepository.Update(episode);
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}
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public virtual IList<Episode> GetEpisodesByParseResult(EpisodeParseResult parseResult)
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{
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var result = new List<Episode>();
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if (parseResult.AirDate.HasValue)
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{
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if (parseResult.Series.SeriesType == SeriesType.Standard)
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{
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//Todo: Collect this as a Series we want to treat as a daily series, or possible parsing error
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logger.Warn("Found daily-style episode for non-daily series: {0}. {1}", parseResult.Series.Title, parseResult.OriginalString);
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return new List<Episode>();
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}
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var episodeInfo = GetEpisode(parseResult.Series.SeriesId, parseResult.AirDate.Value);
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if (episodeInfo != null)
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{
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result.Add(episodeInfo);
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parseResult.EpisodeTitle = episodeInfo.Title;
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}
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return result;
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}
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if (parseResult.EpisodeNumbers == null)
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return result;
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//Set it to empty before looping through the episode numbers
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parseResult.EpisodeTitle = String.Empty;
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foreach (var episodeNumber in parseResult.EpisodeNumbers)
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{
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Episode episodeInfo = null;
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if (parseResult.SceneSource && parseResult.Series.UseSceneNumbering)
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episodeInfo = GetEpisodeBySceneNumbering(parseResult.Series.SeriesId, parseResult.SeasonNumber, episodeNumber);
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if (episodeInfo == null)
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{
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episodeInfo = GetEpisode(parseResult.Series.SeriesId, parseResult.SeasonNumber, episodeNumber);
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if (episodeInfo == null && parseResult.AirDate != null)
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{
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episodeInfo = GetEpisode(parseResult.Series.SeriesId, parseResult.AirDate.Value);
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}
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}
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if (episodeInfo != null)
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{
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result.Add(episodeInfo);
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if (parseResult.Series.UseSceneNumbering)
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{
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logger.Info("Using Scene to TVDB Mapping for: {0} - Scene: {1}x{2:00} - TVDB: {3}x{4:00}",
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parseResult.Series.Title,
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episodeInfo.SceneSeasonNumber,
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episodeInfo.SceneEpisodeNumber,
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episodeInfo.SeasonNumber,
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episodeInfo.EpisodeNumber);
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}
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if (parseResult.EpisodeNumbers.Count == 1)
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{
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parseResult.EpisodeTitle = episodeInfo.Title.Trim();
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}
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else
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{
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parseResult.EpisodeTitle = Parser.CleanupEpisodeTitle(episodeInfo.Title);
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}
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}
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else
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{
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logger.Debug("Unable to find {0}", parseResult);
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}
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}
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return result;
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}
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public virtual IList<Episode> EpisodesWithoutFiles(bool includeSpecials)
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{
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return _episodeRepository.EpisodesWithoutFiles(includeSpecials);
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}
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public virtual IList<Episode> GetEpisodesByFileId(int episodeFileId)
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{
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return _episodeRepository.GetEpisodeByFileId(episodeFileId);
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}
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public virtual IList<Episode> EpisodesWithFiles()
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{
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return _episodeRepository.EpisodesWithFiles();
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}
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public virtual void RefreshEpisodeInfo(Series series)
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{
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logger.Trace("Starting episode info refresh for series: {0}", series.Title.WithDefault(series.SeriesId));
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var successCount = 0;
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var failCount = 0;
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var tvdbEpisodes = _tvDbProvider.GetSeries(series.SeriesId, true)
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.Episodes
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.Where(episode => !string.IsNullOrWhiteSpace(episode.EpisodeName) ||
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(episode.FirstAired < DateTime.Now.AddDays(2) && episode.FirstAired.Year > 1900))
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.ToList();
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var seriesEpisodes = GetEpisodeBySeries(series.SeriesId);
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var updateList = new List<Episode>();
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var newList = new List<Episode>();
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foreach (var episode in tvdbEpisodes.OrderBy(e => e.SeasonNumber).ThenBy(e => e.EpisodeNumber))
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{
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try
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{
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logger.Trace("Updating info for [{0}] - S{1:00}E{2:00}", series.Title, episode.SeasonNumber, episode.EpisodeNumber);
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//first check using tvdbId, this should cover cases when and episode number in a season is changed
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var episodeToUpdate = seriesEpisodes.SingleOrDefault(e => e.TvDbEpisodeId == episode.Id);
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//not found, try using season/episode number
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if (episodeToUpdate == null)
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{
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episodeToUpdate = seriesEpisodes.SingleOrDefault(e => e.SeasonNumber == episode.SeasonNumber && e.EpisodeNumber == episode.EpisodeNumber);
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}
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if (episodeToUpdate == null)
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{
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episodeToUpdate = new Episode();
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newList.Add(episodeToUpdate);
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//If it is Episode Zero Ignore it (specials, sneak peeks.)
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if (episode.EpisodeNumber == 0 && episode.SeasonNumber != 1)
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{
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episodeToUpdate.Ignored = true;
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}
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else
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{
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episodeToUpdate.Ignored = _seasonRepository.IsIgnored(series.SeriesId, episode.SeasonNumber);
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}
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}
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else
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{
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updateList.Add(episodeToUpdate);
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}
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if ((episodeToUpdate.EpisodeNumber != episode.EpisodeNumber ||
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episodeToUpdate.SeasonNumber != episode.SeasonNumber) &&
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episodeToUpdate.EpisodeFileId > 0)
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{
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logger.Info("Unlinking episode file because TheTVDB changed the epsiode number...");
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episodeToUpdate.EpisodeFile = null;
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}
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episodeToUpdate.SeriesId = series.SeriesId;
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episodeToUpdate.TvDbEpisodeId = episode.Id;
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episodeToUpdate.EpisodeNumber = episode.EpisodeNumber;
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episodeToUpdate.SeasonNumber = episode.SeasonNumber;
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episodeToUpdate.AbsoluteEpisodeNumber = episode.AbsoluteNumber;
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episodeToUpdate.Title = episode.EpisodeName;
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episodeToUpdate.Overview = episode.Overview.Truncate(3500);
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if (episode.FirstAired.Year > 1900)
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episodeToUpdate.AirDate = episode.FirstAired.Date;
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else
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episodeToUpdate.AirDate = null;
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successCount++;
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}
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catch (Exception e)
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{
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logger.FatalException(String.Format("An error has occurred while updating episode info for series {0}", series.Title), e);
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failCount++;
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}
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}
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_episodeRepository.InsertMany(newList);
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_episodeRepository.UpdateMany(updateList);
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if (failCount != 0)
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{
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logger.Info("Finished episode refresh for series: {0}. Successful: {1} - Failed: {2} ",
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series.Title, successCount, failCount);
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}
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else
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{
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logger.Info("Finished episode refresh for series: {0}.", series.Title);
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}
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DeleteEpisodesNotInTvdb(series, tvdbEpisodes);
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}
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public virtual void UpdateEpisode(Episode episode)
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{
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_episodeRepository.Update(episode);
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}
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public virtual IList<int> GetEpisodeNumbersBySeason(int seriesId, int seasonNumber)
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{
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return GetEpisodesBySeason(seriesId, seasonNumber).Select(c => c.OID).ToList();
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}
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public virtual void SetEpisodeIgnore(int episodeId, bool isIgnored)
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{
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var episode = _episodeRepository.Get(episodeId);
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episode.Ignored = isIgnored;
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_episodeRepository.Update(episode);
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logger.Info("Ignore flag for Episode:{0} was set to {1}", episodeId, isIgnored);
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}
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public virtual bool IsFirstOrLastEpisodeOfSeason(int seriesId, int seasonNumber, int episodeNumber)
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{
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var episodes = GetEpisodesBySeason(seriesId, seasonNumber).OrderBy(e => e.EpisodeNumber);
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if (!episodes.Any())
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return false;
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//Ensure that this is either the first episode
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//or is the last episode in a season that has 10 or more episodes
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if (episodes.First().EpisodeNumber == episodeNumber || (episodes.Count() >= 10 && episodes.Last().EpisodeNumber == episodeNumber))
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return true;
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return false;
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}
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public virtual void DeleteEpisodesNotInTvdb(Series series, IList<TvdbEpisode> tvdbEpisodes)
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{
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logger.Trace("Starting deletion of episodes that no longer exist in TVDB: {0}", series.Title.WithDefault(series.SeriesId));
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if (!tvdbEpisodes.Any()) return;
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var seriesEpisodeIds = _episodeRepository.GetEpisodes(series.SeriesId).Select(c => c.OID);
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var toBeDeleted = seriesEpisodeIds.Except(tvdbEpisodes.Select(e => e.Id));
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foreach (var id in toBeDeleted)
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{
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_episodeRepository.Delete(id);
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}
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logger.Trace("Deleted episodes that no longer exist in TVDB for {0}", series.SeriesId);
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}
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public virtual void SetPostDownloadStatus(List<int> episodeIds, PostDownloadStatusType postDownloadStatus)
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{
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if (episodeIds.Count == 0) throw new ArgumentException("episodeIds should contain one or more episode ids.");
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foreach (var episodeId in episodeIds)
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{
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var episode = _episodeRepository.Get(episodeId);
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episode.PostDownloadStatus = postDownloadStatus;
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_episodeRepository.Update(episode);
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}
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logger.Trace("Updating PostDownloadStatus for {0} episode(s) to {1}", episodeIds.Count, postDownloadStatus);
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}
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public virtual void UpdateEpisodes(List<Episode> episodes)
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{
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_episodeRepository.UpdateMany(episodes);
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}
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public virtual Episode GetEpisodeBySceneNumbering(int seriesId, int seasonNumber, int episodeNumber)
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{
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return _episodeRepository.GetEpisodeBySceneNumbering(seriesId, seasonNumber, episodeNumber);
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}
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}
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}
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