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using System;
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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.Core.Model;
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using NzbDrone.Core.Repository;
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using SubSonic.Repository;
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namespace NzbDrone.Core.Providers
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{
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public class EpisodeProvider
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{
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private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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private readonly QualityProvider _quality;
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private readonly SeasonProvider _seasons;
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private readonly SeriesProvider _series;
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private readonly IRepository _sonicRepo;
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private readonly TvDbProvider _tvDb;
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public EpisodeProvider(IRepository sonicRepo, SeriesProvider seriesProvider,
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SeasonProvider seasonProvider, TvDbProvider tvDbProvider,
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QualityProvider quality)
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{
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_sonicRepo = sonicRepo;
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_series = seriesProvider;
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_tvDb = tvDbProvider;
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_seasons = seasonProvider;
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_quality = quality;
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}
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public EpisodeProvider()
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{
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}
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public virtual Episode GetEpisode(long id)
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{
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return _sonicRepo.Single<Episode>(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
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_sonicRepo.Single<Episode>(
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c => c.SeriesId == seriesId && c.SeasonNumber == seasonNumber && c.EpisodeNumber == episodeNumber);
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}
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public virtual IList<Episode> GetEpisodeBySeries(long seriesId)
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{
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return _sonicRepo.Find<Episode>(e => e.SeriesId == seriesId);
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}
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public virtual IList<Episode> GetEpisodeBySeason(long seasonId)
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{
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return _sonicRepo.Find<Episode>(e => e.SeasonId == seasonId);
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}
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public virtual IList<Episode> GetEpisodeByParseResult(EpisodeParseResult parseResult)
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{
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var seasonEpisodes = _sonicRepo.All<Episode>().Where(e =>
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e.SeriesId == parseResult.SeriesId &&
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e.SeasonNumber == parseResult.SeasonNumber).ToList();
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//Has to be done separately since subsonic doesn't support contain method
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return seasonEpisodes.Where(c => parseResult.Episodes.Contains(c.EpisodeNumber)).ToList();
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}
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public virtual String GetSabTitle(EpisodeParseResult parseResult)
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{
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//Show Name - 1x01-1x02 - Episode Name
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//Show Name - 1x01 - Episode Name
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var episodeString = new List<String>();
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foreach (var episode in parseResult.Episodes)
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{
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episodeString.Add(String.Format("{0}x{1}", parseResult.SeasonNumber, episode));
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}
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var epNumberString = String.Join("-", episodeString);
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var series = _series.GetSeries(parseResult.SeriesId);
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var folderName = new DirectoryInfo(series.Path).Name;
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var result = String.Format("{0} - {1} - {2} {3}", folderName, epNumberString, parseResult.EpisodeTitle, parseResult.Quality);
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if (parseResult.Proper)
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{
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result += " [Proper]";
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}
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return result;
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}
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/// <summary>
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/// Comprehensive check on whether or not this episode is needed.
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/// </summary>
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/// <param name = "parsedReport">Episode that needs to be checked</param>
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/// <returns></returns>
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public virtual bool IsNeeded(EpisodeParseResult parsedReport)
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{
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foreach (var episode in parsedReport.Episodes)
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{
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var episodeInfo = GetEpisode(parsedReport.SeriesId, parsedReport.SeasonNumber, episode);
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if (episodeInfo == null)
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{
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//Todo: How do we want to handle this really? Episode could be released before information is on TheTvDB
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//(Parks and Rec did this a lot in the first season, from experience)
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//Keivan: Should automatically add the episode to db with minimal information. then update the description/title when available.
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episodeInfo = new Episode
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{
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SeriesId = parsedReport.SeriesId,
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AirDate = DateTime.Now.Date,
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EpisodeNumber = episode,
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SeasonNumber = parsedReport.SeasonNumber,
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Title = String.Empty,
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Overview = String.Empty,
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Language = "en"
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};
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_sonicRepo.Add(episodeInfo);
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}
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var file = episodeInfo.EpisodeFile;
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if (file != null)
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{
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//If not null we need to see if this episode has the quality as the download (or if it is better)
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if (file.Quality == parsedReport.Quality && file.Proper) continue;
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//There will never be a time when the episode quality is less than what we have and we want it... ever.... I think.
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if (file.Quality > parsedReport.Quality) continue;
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//Now we need to handle upgrades and actually pay attention to the Cutoff Value
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if (file.Quality < parsedReport.Quality)
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{
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var quality = _quality.Find(episodeInfo.Series.QualityProfileId);
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if (quality.Cutoff <= file.Quality && file.Proper) continue;
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}
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}
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return true; //If we get to this point and the file has not yet been rejected then accept it
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}
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return false;
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}
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public virtual void RefreshEpisodeInfo(int seriesId)
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{
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Logger.Info("Starting episode info refresh for series:{0}", seriesId);
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int successCount = 0;
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int failCount = 0;
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var targetSeries = _tvDb.GetSeries(seriesId, true);
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var updateList = new List<Episode>();
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var newList = new List<Episode>();
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Logger.Debug("Updating season info for series:{0}", targetSeries.SeriesName);
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targetSeries.Episodes.Select(e => new { e.SeasonId, e.SeasonNumber })
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.Distinct().ToList()
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.ForEach(s => _seasons.EnsureSeason(seriesId, s.SeasonId, s.SeasonNumber));
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foreach (var episode in targetSeries.Episodes)
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{
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try
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{
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//DateTime throws an error in SQLServer per message below:
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//SqlDateTime overflow. Must be between 1/1/1753 12:00:00 AM and 12/31/9999 11:59:59 PM.
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//So lets hack it so it works for SQLServer (as well as SQLite), perhaps we can find a better solution
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//Todo: Fix this hack
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if (episode.FirstAired < new DateTime(1753, 1, 1))
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episode.FirstAired = new DateTime(1753, 1, 1);
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Logger.Trace("Updating info for [{0}] - S{1}E{2}", targetSeries.SeriesName, episode.SeasonNumber, episode.EpisodeNumber);
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var newEpisode = new Episode
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{
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AirDate = episode.FirstAired,
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EpisodeId = episode.Id,
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EpisodeNumber = episode.EpisodeNumber,
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Language = episode.Language.Abbriviation,
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Overview = episode.Overview,
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SeasonId = episode.SeasonId,
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SeasonNumber = episode.SeasonNumber,
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SeriesId = seriesId,
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Title = episode.EpisodeName
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};
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if (_sonicRepo.Exists<Episode>(e => e.EpisodeId == newEpisode.EpisodeId))
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{
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updateList.Add(newEpisode);
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}
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else
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{
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newList.Add(newEpisode);
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}
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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(
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String.Format("An error has occurred while updating episode info for series {0}", seriesId), e);
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failCount++;
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}
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}
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_sonicRepo.AddMany(newList);
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_sonicRepo.UpdateMany(updateList);
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Logger.Debug("Finished episode refresh for series:{0}. Successful:{1} - Failed:{2} ",
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targetSeries.SeriesName, successCount, failCount);
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}
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public virtual void RefreshEpisodeInfo(Season season)
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{
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Logger.Info("Starting episode info refresh for season {0} of series:{1}", season.SeasonNumber,
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season.SeriesId);
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int successCount = 0;
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int failCount = 0;
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var targetSeries = _tvDb.GetSeries(season.SeriesId, true);
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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 targetSeries.Episodes.Where(e => e.SeasonId == season.SeasonId))
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{
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try
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{
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//DateTime throws an error in SQLServer per message below:
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//SqlDateTime overflow. Must be between 1/1/1753 12:00:00 AM and 12/31/9999 11:59:59 PM.
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//So lets hack it so it works for SQLServer (as well as SQLite), perhaps we can find a better solution
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//Todo: Fix this hack
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if (episode.FirstAired < new DateTime(1753, 1, 1))
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episode.FirstAired = new DateTime(1753, 1, 1);
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Logger.Trace("Updating info for series:{0} - episode:{1}", targetSeries.SeriesName,
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episode.EpisodeNumber);
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var newEpisode = new Episode
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{
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AirDate = episode.FirstAired,
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EpisodeId = episode.Id,
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EpisodeNumber = episode.EpisodeNumber,
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Language = episode.Language.Abbriviation,
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Overview = episode.Overview,
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SeasonId = episode.SeasonId,
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SeasonNumber = episode.SeasonNumber,
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SeriesId = season.SeriesId,
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Title = episode.EpisodeName
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};
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//TODO: Replace this db check with a local check. Should make things even faster
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if (_sonicRepo.Exists<Episode>(e => e.EpisodeId == newEpisode.EpisodeId))
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{
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updateList.Add(newEpisode);
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}
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else
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{
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newList.Add(newEpisode);
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}
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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(
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String.Format("An error has occurred while updating episode info for season {0} of series {1}",
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season.SeasonNumber, season.SeriesId), e);
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failCount++;
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}
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}
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_sonicRepo.AddMany(newList);
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_sonicRepo.UpdateMany(updateList);
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Logger.Debug("Finished episode refresh for series:{0}. Successful:{1} - Failed:{2} ",
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targetSeries.SeriesName, successCount, failCount);
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}
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public virtual void DeleteEpisode(int episodeId)
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{
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_sonicRepo.Delete<Episode>(episodeId);
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}
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public virtual void UpdateEpisode(Episode episode)
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{
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_sonicRepo.Update(episode);
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}
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}
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} |
