mirror of
https://github.com/Radarr/Radarr
synced 2024-12-25 01:11:43 +00:00
192 lines
No EOL
6.8 KiB
C#
192 lines
No EOL
6.8 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 NLog;
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using NzbDrone.Core.Providers.Core;
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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 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" };
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private readonly DiskProvider _diskProvider;
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private readonly EpisodeProvider _episodeProvider;
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private readonly IRepository _repository;
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public MediaFileProvider(IRepository repository, DiskProvider diskProvider,
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EpisodeProvider episodeProvider)
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{
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_repository = repository;
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_diskProvider = diskProvider;
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_episodeProvider = episodeProvider;
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}
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public MediaFileProvider()
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{
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}
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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 List<EpisodeFile> Scan(Series series)
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{
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var mediaFileList = GetMediaFileList(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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return fileList;
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}
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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 List<EpisodeFile> Scan(Series series, string path)
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{
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var mediaFileList = GetMediaFileList(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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return fileList;
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}
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public 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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if (!_repository.Exists<EpisodeFile>(e => e.Path == Parser.NormalizePath(filePath)))
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{
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var episodesInFile = Parser.ParseEpisodeInfo(filePath);
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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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foreach (var episodeNumber in episodesInFile.Episodes)
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{
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var episode = _episodeProvider.GetEpisode(series.SeriesId, episodesInFile.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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Logger.Warn("Unable to find Series:{0} Season:{1} Episode:{2} in the database. File:{3}",
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series.Title, episodesInFile.SeasonNumber, episodeNumber, filePath);
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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 < 1)
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return null;
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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 < 50000000 && 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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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 = episodesInFile.Quality;
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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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return episodeFile;
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}
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Logger.Trace("[{0}] already exists in the database. skipping.", filePath);
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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 void CleanUp(List<EpisodeFile> files)
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{
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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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_repository.Delete<EpisodeFile>(episodeFile.EpisodeFileId);
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}
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}
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}
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public void DeleteFromDb(int fileId)
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{
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_repository.Delete<EpisodeFile>(fileId);
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}
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public void DeleteFromDisk(int fileId, string path)
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{
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_diskProvider.DeleteFile(path);
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_repository.Delete<EpisodeFile>(fileId);
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}
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public void Update(EpisodeFile episodeFile)
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{
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_repository.Update(episodeFile);
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}
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public EpisodeFile GetEpisodeFile(int episodeFileId)
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{
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return _repository.Single<EpisodeFile>(episodeFileId);
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}
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public List<EpisodeFile> GetEpisodeFiles()
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{
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return _repository.All<EpisodeFile>().ToList();
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}
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private List<string> GetMediaFileList(string path)
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{
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Logger.Debug("Scanning '{0}' for episodes", path);
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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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Logger.Trace("{0} media files were found in {1}", mediaFileList.Count, path);
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return mediaFileList;
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}
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}
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} |