mirror of
https://github.com/Sonarr/Sonarr
synced 2024-12-27 02:07:41 +00:00
397 lines
No EOL
16 KiB
C#
397 lines
No EOL
16 KiB
C#
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 Ninject;
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using NLog;
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using NzbDrone.Core.Helpers;
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using NzbDrone.Core.Model.Notification;
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using NzbDrone.Core.Providers.Core;
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using NzbDrone.Core.Repository;
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using NzbDrone.Core.Repository.Quality;
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using PetaPoco;
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namespace NzbDrone.Core.Providers
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{
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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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private static readonly string[] MediaExtentions = new[] { ".mkv", ".avi", ".wmv", ".mp4" };
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private readonly DiskProvider _diskProvider;
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private readonly EpisodeProvider _episodeProvider;
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private readonly SeriesProvider _seriesProvider;
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private readonly ConfigProvider _configProvider;
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private readonly IDatabase _database;
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[Inject]
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public MediaFileProvider(DiskProvider diskProvider, EpisodeProvider episodeProvider,
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SeriesProvider seriesProvider, ConfigProvider configProvider,
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IDatabase database)
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{
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_diskProvider = diskProvider;
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_episodeProvider = episodeProvider;
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_seriesProvider = seriesProvider;
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_configProvider = configProvider;
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_database = database;
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}
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public MediaFileProvider() { }
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/// <summary>
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/// Scans the specified series folder for media files
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/// </summary>
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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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if (_episodeProvider.GetEpisodeBySeries(series.SeriesId).Count == 0)
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{
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Logger.Debug("Series {0} has no episodes. skipping", series.Title);
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return new List<EpisodeFile>();
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}
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var mediaFileList = GetVideoFiles(series.Path);
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var fileList = new List<EpisodeFile>();
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foreach (var filePath in mediaFileList)
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{
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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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series.LastDiskSync = DateTime.Now;
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_seriesProvider.UpdateSeries(series);
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return fileList;
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}
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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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try
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{
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var size = _diskProvider.GetSize(filePath);
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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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//Check to see if file already exists in the database
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if (!_database.Exists<EpisodeFile>("Path =@0", Parser.NormalizePath(filePath)))
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{
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var parseResult = Parser.ParseEpisodeInfo(filePath);
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if (parseResult == null)
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return null;
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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.EpisodeNumbers == 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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else
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{
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foreach (var episodeNumber in parseResult.EpisodeNumbers)
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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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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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}
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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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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.QualityType;
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episodeFile.Proper = parseResult.Quality.Proper;
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episodeFile.SeasonNumber = parseResult.SeasonNumber;
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var fileId = Convert.ToInt32(_database.Insert(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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return episodeFile;
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}
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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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}
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return null;
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}
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/// <summary>
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/// Removes files that no longer exist from the database
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/// </summary>
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/// <param name = "files">list of files to verify</param>
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public virtual void CleanUp(List<EpisodeFile> files)
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{
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//TODO: remove orphaned files. in files table but not linked to from episode table.
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foreach (var episodeFile in files)
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{
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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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//Set the EpisodeFileId for each episode attached to this file to 0
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foreach (var episode in episodeFile.Episodes)
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{
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episode.EpisodeFileId = 0;
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_episodeProvider.UpdateEpisode(episode);
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}
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//Delete it from the DB
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_database.Delete<EpisodeFile>(episodeFile.EpisodeFileId);
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}
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}
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}
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public virtual void Update(EpisodeFile episodeFile)
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{
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_database.Update(episodeFile);
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}
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public virtual EpisodeFile GetEpisodeFile(int episodeFileId)
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{
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return _database.Single<EpisodeFile>(episodeFileId);
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}
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public virtual List<EpisodeFile> GetEpisodeFiles()
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{
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return _database.Fetch<EpisodeFile>();
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}
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public virtual IList<EpisodeFile> GetSeriesFiles(int seriesId)
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{
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return _database.Fetch<EpisodeFile>("WHERE seriesId= @0", seriesId);
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}
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public virtual Tuple<int, int> GetEpisodeFilesCount(int seriesId)
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{
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var allEpisodes = _episodeProvider.GetEpisodeBySeries(seriesId).ToList();
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var episodeTotal = allEpisodes.Where(e => !e.Ignored && e.AirDate <= DateTime.Today && e.AirDate.Year > 1900).ToList();
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var avilableEpisodes = episodeTotal.Where(e => e.EpisodeFileId > 0).ToList();
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return new Tuple<int, int>(avilableEpisodes.Count, episodeTotal.Count);
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}
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private List<string> GetVideoFiles(string path)
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{
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Logger.Debug("Scanning '{0}' for episodes", path);
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var filesOnDisk = _diskProvider.GetFiles(path, "*.*", SearchOption.AllDirectories);
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var mediaFileList = filesOnDisk.Where(c => MediaExtentions.Contains(Path.GetExtension(c).ToLower())).ToList();
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Logger.Debug("{0} media files were found in {1}", mediaFileList.Count, path);
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return mediaFileList;
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}
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public virtual List<EpisodeFile> ImportNewFiles(string path, Series series)
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{
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var result = new List<EpisodeFile>();
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//Get all the files except those that are considered samples
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var files = GetVideoFiles(path).Where(f => _diskProvider.GetSize(f) > 40000000 || !f.ToLower().Contains("sample")).ToList();
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foreach (var file in files)
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{
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try
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{
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//Parse the filename
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var parseResult = Parser.ParseEpisodeInfo(Path.GetFileName(file));
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parseResult.Series = series;
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parseResult.Episodes = _episodeProvider.GetEpisodes(parseResult);
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if (parseResult.Episodes.Count == 0)
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{
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Logger.Error("File '{0}' contains invalid episode information, skipping import", file);
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continue;
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}
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var ext = _diskProvider.GetExtension(file);
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var filename = GetNewFilename(parseResult.Episodes, series.Title, parseResult.Quality.QualityType) + ext;
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var folder = series.Path + Path.DirectorySeparatorChar;
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if (_configProvider.UseSeasonFolder)
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folder += _configProvider.SeasonFolderFormat
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.Replace("%0s", parseResult.SeasonNumber.ToString("00"))
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.Replace("%s", parseResult.SeasonNumber.ToString())
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+ Path.DirectorySeparatorChar;
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_diskProvider.CreateDirectory(folder);
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//Get a list of episodeFiles that we need to delete and cleanup
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var episodeFilesToClean = new List<EpisodeFile>();
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foreach (var episode in parseResult.Episodes)
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{
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if (episode.EpisodeFileId > 0)
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episodeFilesToClean.Add(episode.EpisodeFile);
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}
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if (episodeFilesToClean.Count != episodeFilesToClean.Where(e => parseResult.Quality.QualityType >= e.Quality).Count())
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{
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Logger.Debug("Episode isn't an upgrade for all episodes in file: [{0}]. Skipping.", file);
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continue;
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}
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//Delete the files and then cleanup!
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foreach (var e in episodeFilesToClean)
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{
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if (_diskProvider.FileExists(e.Path))
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_diskProvider.DeleteFile(e.Path);
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}
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CleanUp(episodeFilesToClean);
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//Move the file
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_diskProvider.RenameFile(file, folder + filename);
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//Import into DB
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result.Add(ImportFile(series, folder + filename));
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}
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catch (Exception ex)
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{
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Logger.WarnException("Error importing new download: " + file, ex);
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}
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}
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//If we have imported all the non-sample files, delete the folder, requires a minimum of 1 file to be imported.
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if (files.Count() > 0 && files.Count() == result.Count)
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{
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Logger.Debug("All non-sample files have been processed, deleting folder: {0}", path);
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_diskProvider.DeleteFolder(path, true);
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}
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return result;
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}
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public virtual string GetNewFilename(IList<Episode> episodes, string seriesName, QualityTypes quality)
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{
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var separatorStyle = EpisodeSortingHelper.GetSeparatorStyle(_configProvider.SeparatorStyle);
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var numberStyle = EpisodeSortingHelper.GetNumberStyle(_configProvider.NumberStyle);
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var episodeNames = episodes[0].Title;
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var result = String.Empty;
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if (_configProvider.SeriesName)
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{
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result += seriesName + separatorStyle.Pattern;
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}
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result += numberStyle.Pattern.Replace("%0e", String.Format("{0:00}", episodes[0].EpisodeNumber));
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if (episodes.Count > 1)
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{
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var multiEpisodeStyle = EpisodeSortingHelper.GetMultiEpisodeStyle(_configProvider.MultiEpisodeStyle);
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foreach (var episode in episodes.OrderBy(e => e.EpisodeNumber).Skip(1))
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{
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if (multiEpisodeStyle.Name == "Duplicate")
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{
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result += separatorStyle.Pattern + numberStyle.Pattern;
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}
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else
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{
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result += multiEpisodeStyle.Pattern;
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}
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result = result.Replace("%0e", String.Format("{0:00}", episode.EpisodeNumber));
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episodeNames += String.Format(" + {0}", episode.Title);
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}
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}
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result = result
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.Replace("%s", String.Format("{0}", episodes.First().SeasonNumber))
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.Replace("%0s", String.Format("{0:00}", episodes.First().SeasonNumber))
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.Replace("%x", numberStyle.EpisodeSeparator)
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.Replace("%p", separatorStyle.Pattern);
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if (_configProvider.EpisodeName)
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{
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episodeNames = episodeNames.TrimEnd(' ', '+');
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result += separatorStyle.Pattern + episodeNames;
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}
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if (_configProvider.AppendQuality)
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result += String.Format(" [{0}]", quality);
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if (_configProvider.ReplaceSpaces)
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result = result.Replace(' ', '.');
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Logger.Debug("New File Name is: {0}", result.Trim());
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return result.Trim();
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}
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public virtual bool RenameEpisodeFile(EpisodeFile episodeFile)
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{
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if (episodeFile == null)
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throw new ArgumentNullException("episodeFile");
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var series = _seriesProvider.GetSeries(episodeFile.SeriesId);
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var folder = new FileInfo(episodeFile.Path).DirectoryName;
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var ext = _diskProvider.GetExtension(episodeFile.Path);
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var episodes = _episodeProvider.GetEpisodesByFileId(episodeFile.EpisodeFileId);
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var newFileName = GetNewFilename(episodes, series.Title, episodeFile.Quality);
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var newFile = folder + Path.DirectorySeparatorChar + newFileName + ext;
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//Do the rename
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_diskProvider.RenameFile(episodeFile.Path, newFile);
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//Update the filename in the DB
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episodeFile.Path = newFile;
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Update(episodeFile);
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return true;
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}
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}
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} |