2010-10-21 03:49:23 +02:00
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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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2011-04-04 05:50:12 +02:00
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using NzbDrone.Core.Providers.Core;
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2010-10-21 03:49:23 +02:00
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using NzbDrone.Core.Repository;
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2010-10-24 09:46:58 +02:00
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using SubSonic.Repository;
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2010-10-21 03:49:23 +02:00
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namespace NzbDrone.Core.Providers
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{
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2011-04-10 03:34:36 +02:00
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public class MediaFileProvider
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{
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private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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2011-05-01 01:25:35 +02:00
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private static readonly string[] MediaExtentions = new[] { "*.mkv", "*.avi", "*.wmv", "*.mp4" };
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2011-04-10 04:44:01 +02:00
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private readonly DiskProvider _diskProvider;
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private readonly EpisodeProvider _episodeProvider;
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2011-05-18 07:32:23 +02:00
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private readonly SeriesProvider _seriesProvider;
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private readonly SeasonProvider _seasonProvider;
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private readonly IRepository _repository;
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2011-04-10 04:44:01 +02:00
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public MediaFileProvider(IRepository repository, DiskProvider diskProvider,
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2011-05-18 07:32:23 +02:00
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EpisodeProvider episodeProvider, SeriesProvider seriesProvider, SeasonProvider seasonProvider)
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2010-10-21 03:49:23 +02:00
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{
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2010-10-24 09:46:58 +02:00
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_repository = repository;
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2010-10-21 03:49:23 +02:00
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_diskProvider = diskProvider;
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_episodeProvider = episodeProvider;
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2011-05-18 07:32:23 +02:00
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_seriesProvider = seriesProvider;
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_seasonProvider = seasonProvider;
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2010-10-21 03:49:23 +02:00
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}
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2011-05-18 07:32:23 +02:00
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public MediaFileProvider() { }
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2010-10-21 03:49:23 +02:00
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/// <summary>
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2011-04-10 04:44:01 +02:00
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/// Scans the specified series folder for media files
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2010-10-21 03:49:23 +02:00
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/// </summary>
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2011-04-10 04:44:01 +02:00
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/// <param name = "series">The series to be scanned</param>
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public virtual List<EpisodeFile> Scan(Series series)
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{
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2010-10-24 09:46:58 +02:00
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var mediaFileList = GetMediaFileList(series.Path);
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2011-03-03 09:50:33 +01:00
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var fileList = new List<EpisodeFile>();
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2010-10-24 09:46:58 +02:00
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foreach (var filePath in mediaFileList)
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{
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2011-03-03 09:50:33 +01:00
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var file = ImportFile(series, filePath);
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if (file != null)
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fileList.Add(file);
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}
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2011-03-03 09:50:33 +01:00
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2011-05-18 07:32:23 +02:00
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series.LastDiskSync = DateTime.Now;
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_seriesProvider.UpdateSeries(series);
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2011-03-03 09:50:33 +01:00
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return fileList;
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}
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2011-05-18 07:32:23 +02:00
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public virtual EpisodeFile ImportFile(Series series, string filePath)
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{
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Logger.Trace("Importing file to database [{0}]", filePath);
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2011-04-25 23:23:02 +02:00
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try
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{
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2011-04-25 23:37:53 +02:00
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var size = _diskProvider.GetSize(filePath);
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2011-04-25 23:37:53 +02:00
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//If Size is less than 50MB and contains sample. Check for Size to ensure its not an episode with sample in the title
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if (size < 40000000 && filePath.ToLower().Contains("sample"))
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{
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Logger.Trace("[{0}] appears to be a sample. skipping.", filePath);
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return null;
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}
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2011-04-25 23:23:02 +02:00
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2011-05-18 07:32:23 +02:00
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//Check to see if file already exists in the database
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if (!_repository.Exists<EpisodeFile>(e => e.Path == Parser.NormalizePath(filePath)))
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{
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var parseResult = Parser.ParseEpisodeInfo(filePath);
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2011-05-20 04:12:36 +02:00
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2011-04-30 23:29:58 +02:00
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if (parseResult == null)
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return null;
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2011-05-20 04:12:36 +02:00
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parseResult.CleanTitle = series.Title;//replaces the nasty path as title to help with logging
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//Stores the list of episodes to add to the EpisodeFile
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var episodes = new List<Episode>();
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//Check for daily shows
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if (parseResult.Episodes == null)
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{
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var episode = _episodeProvider.GetEpisode(series.SeriesId, parseResult.AirDate.Date);
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if (episode != null)
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{
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episodes.Add(episode);
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}
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else
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{
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Logger.Warn("Unable to find [{0}] in the database.[{1}]", parseResult, filePath);
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}
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}
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2011-04-25 23:37:53 +02:00
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else
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{
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foreach (var episodeNumber in parseResult.Episodes)
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{
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var episode = _episodeProvider.GetEpisode(series.SeriesId, parseResult.SeasonNumber,
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episodeNumber);
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2011-04-25 23:37:53 +02:00
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if (episode != null)
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{
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episodes.Add(episode);
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}
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else
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{
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2011-05-19 05:56:19 +02:00
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Logger.Warn("Unable to find [{0}] in the database.[{1}]", parseResult, filePath);
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}
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2011-04-25 23:37:53 +02:00
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}
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}
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2011-02-23 01:26:03 +01:00
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2011-04-25 23:37:53 +02:00
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//Return null if no Episodes exist in the DB for the parsed episodes from file
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if (episodes.Count <= 0)
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return null;
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2011-03-03 09:50:33 +01:00
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2011-04-25 23:23:02 +02:00
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var episodeFile = new EpisodeFile();
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episodeFile.DateAdded = DateTime.Now;
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episodeFile.SeriesId = series.SeriesId;
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episodeFile.Path = Parser.NormalizePath(filePath);
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episodeFile.Size = size;
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episodeFile.Quality = parseResult.Quality;
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2011-04-25 23:23:02 +02:00
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episodeFile.Proper = Parser.ParseProper(filePath);
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var fileId = (int)_repository.Add(episodeFile);
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//This is for logging + updating the episodes that are linked to this EpisodeFile
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string episodeList = String.Empty;
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foreach (var ep in episodes)
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{
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ep.EpisodeFileId = fileId;
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_episodeProvider.UpdateEpisode(ep);
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episodeList += String.Format(", {0}", ep.EpisodeId).Trim(' ', ',');
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}
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Logger.Trace("File {0}:{1} attached to episode(s): '{2}'", episodeFile.EpisodeFileId, filePath,
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episodeList);
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2011-03-03 09:50:33 +01:00
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2011-04-25 23:23:02 +02:00
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return episodeFile;
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2011-02-23 01:26:03 +01:00
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}
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2011-04-25 23:23:02 +02:00
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Logger.Trace("[{0}] already exists in the database. skipping.", filePath);
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}
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catch (Exception ex)
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{
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Logger.ErrorException("An error has occurred while importing file " + filePath, ex);
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throw;
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2010-10-21 03:49:23 +02:00
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}
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return null;
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}
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2010-10-21 03:49:23 +02:00
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2010-10-24 09:46:58 +02:00
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/// <summary>
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2011-04-10 04:44:01 +02:00
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/// Removes files that no longer exist from the database
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2010-10-24 09:46:58 +02:00
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/// </summary>
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2011-04-10 04:44:01 +02:00
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/// <param name = "files">list of files to verify</param>
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2011-05-18 07:32:23 +02:00
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public virtual void CleanUp(List<EpisodeFile> files)
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2010-10-24 09:46:58 +02:00
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{
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2011-04-26 02:28:33 +02:00
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//TODO: remove orphaned files. in files table but not linked to from episode table.
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2010-10-24 09:46:58 +02:00
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foreach (var episodeFile in files)
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{
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2010-10-24 09:46:58 +02:00
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if (!_diskProvider.FileExists(episodeFile.Path))
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{
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Logger.Trace("File {0} no longer exists on disk. removing from database.", episodeFile.Path);
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2011-02-25 04:52:06 +01:00
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_repository.Delete<EpisodeFile>(episodeFile.EpisodeFileId);
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2010-10-24 09:46:58 +02:00
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}
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2010-10-21 03:49:23 +02:00
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}
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}
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2010-10-24 09:46:58 +02:00
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2011-05-18 07:32:23 +02:00
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public virtual void Update(EpisodeFile episodeFile)
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{
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2011-05-18 07:32:23 +02:00
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_repository.Update(episodeFile);
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2011-02-18 07:49:23 +01:00
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}
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2011-05-18 07:32:23 +02:00
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public virtual EpisodeFile GetEpisodeFile(int episodeFileId)
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2011-02-18 07:49:23 +01:00
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{
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2011-05-18 07:32:23 +02:00
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return _repository.Single<EpisodeFile>(episodeFileId);
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2011-02-18 07:49:23 +01:00
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}
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2011-05-18 07:32:23 +02:00
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public virtual List<EpisodeFile> GetEpisodeFiles()
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2011-02-22 07:22:40 +01:00
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{
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2011-05-18 07:32:23 +02:00
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return _repository.All<EpisodeFile>().ToList();
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2011-02-22 07:22:40 +01:00
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}
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2011-05-18 07:32:23 +02:00
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public virtual IEnumerable<EpisodeFile> GetSeasonFiles(int seasonId)
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2011-02-22 07:22:40 +01:00
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{
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2011-05-18 07:32:23 +02:00
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return _seasonProvider.GetSeason(seasonId).Episodes.Where(c => c.EpisodeFile != null).Select(c => c.EpisodeFile);
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2011-02-22 07:22:40 +01:00
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}
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2011-05-18 07:32:23 +02:00
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public virtual IEnumerable<EpisodeFile> GetSeriesFiles(int seriesId)
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2011-02-24 01:40:11 +01:00
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{
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2011-05-18 07:32:23 +02:00
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return _seriesProvider.GetSeries(seriesId).Episodes.Where(c => c.EpisodeFile != null).Select(c => c.EpisodeFile);
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2011-02-24 01:40:11 +01:00
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}
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2010-10-24 09:46:58 +02:00
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private List<string> GetMediaFileList(string path)
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{
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2010-10-30 04:46:32 +02:00
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Logger.Debug("Scanning '{0}' for episodes", path);
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2010-10-24 09:46:58 +02:00
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var mediaFileList = new List<string>();
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foreach (var ext in MediaExtentions)
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{
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mediaFileList.AddRange(_diskProvider.GetFiles(path, ext, SearchOption.AllDirectories));
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}
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2010-10-30 04:46:32 +02:00
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Logger.Trace("{0} media files were found in {1}", mediaFileList.Count, path);
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2010-10-24 09:46:58 +02:00
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return mediaFileList;
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}
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2010-10-21 03:49:23 +02:00
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}
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2011-04-10 04:44:01 +02:00
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}
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