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163 lines
6.9 KiB
163 lines
6.9 KiB
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.Common.Disk;
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using NzbDrone.Common.Extensions;
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using NzbDrone.Core.MediaFiles.Events;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Parser;
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using NzbDrone.Core.Parser.Model;
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using NzbDrone.Core.Qualities;
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using NzbDrone.Core.Download;
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using NzbDrone.Core.Extras;
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namespace NzbDrone.Core.MediaFiles.EpisodeImport
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{
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public interface IImportApprovedEpisodes
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{
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List<ImportResult> Import(List<ImportDecision> decisions, bool newDownload, DownloadClientItem downloadClientItem = null);
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}
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public class ImportApprovedEpisodes : IImportApprovedEpisodes
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{
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private readonly IUpgradeMediaFiles _episodeFileUpgrader;
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private readonly IMediaFileService _mediaFileService;
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private readonly IExtraService _extraService;
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private readonly IDiskProvider _diskProvider;
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private readonly IEventAggregator _eventAggregator;
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private readonly Logger _logger;
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public ImportApprovedEpisodes(IUpgradeMediaFiles episodeFileUpgrader,
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IMediaFileService mediaFileService,
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IExtraService extraService,
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IDiskProvider diskProvider,
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IEventAggregator eventAggregator,
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Logger logger)
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{
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_episodeFileUpgrader = episodeFileUpgrader;
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_mediaFileService = mediaFileService;
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_extraService = extraService;
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_diskProvider = diskProvider;
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_eventAggregator = eventAggregator;
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_logger = logger;
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}
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public List<ImportResult> Import(List<ImportDecision> decisions, bool newDownload, DownloadClientItem downloadClientItem = null)
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{
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var qualifiedImports = decisions.Where(c => c.Approved)
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.GroupBy(c => c.LocalEpisode.Series.Id, (i, s) => s
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.OrderByDescending(c => c.LocalEpisode.Quality, new QualityModelComparer(s.First().LocalEpisode.Series.Profile))
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.ThenByDescending(c => c.LocalEpisode.Size))
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.SelectMany(c => c)
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.ToList();
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var importResults = new List<ImportResult>();
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foreach (var importDecision in qualifiedImports.OrderByDescending(e => e.LocalEpisode.Episodes.Select(episode => episode.EpisodeNumber).MinOrDefault())
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.ThenByDescending(e => e.LocalEpisode.Size))
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{
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var localEpisode = importDecision.LocalEpisode;
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var oldFiles = new List<EpisodeFile>();
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try
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{
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//check if already imported
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if (importResults.SelectMany(r => r.ImportDecision.LocalEpisode.Episodes)
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.Select(e => e.Id)
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.Intersect(localEpisode.Episodes.Select(e => e.Id))
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.Any())
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{
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importResults.Add(new ImportResult(importDecision, "Episode has already been imported"));
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continue;
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}
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var episodeFile = new EpisodeFile();
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episodeFile.DateAdded = DateTime.UtcNow;
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episodeFile.SeriesId = localEpisode.Series.Id;
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episodeFile.Path = localEpisode.Path.CleanFilePath();
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episodeFile.Size = _diskProvider.GetFileSize(localEpisode.Path);
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episodeFile.Quality = localEpisode.Quality;
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episodeFile.MediaInfo = localEpisode.MediaInfo;
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episodeFile.SeasonNumber = localEpisode.SeasonNumber;
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episodeFile.Episodes = localEpisode.Episodes;
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episodeFile.ReleaseGroup = localEpisode.ParsedEpisodeInfo.ReleaseGroup;
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if (newDownload)
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{
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bool copyOnly = downloadClientItem != null && downloadClientItem.IsReadOnly;
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episodeFile.SceneName = GetSceneName(downloadClientItem, localEpisode);
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var moveResult = _episodeFileUpgrader.UpgradeEpisodeFile(episodeFile, localEpisode, copyOnly);
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oldFiles = moveResult.OldFiles;
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}
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else
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{
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episodeFile.RelativePath = localEpisode.Series.Path.GetRelativePath(episodeFile.Path);
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}
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_mediaFileService.Add(episodeFile);
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importResults.Add(new ImportResult(importDecision));
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if (newDownload)
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{
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_extraService.ImportExtraFiles(localEpisode, episodeFile, downloadClientItem != null && downloadClientItem.IsReadOnly);
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}
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if (downloadClientItem != null)
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{
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_eventAggregator.PublishEvent(new EpisodeImportedEvent(localEpisode, episodeFile, newDownload, downloadClientItem.DownloadClient, downloadClientItem.DownloadId, downloadClientItem.IsReadOnly));
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}
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else
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{
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_eventAggregator.PublishEvent(new EpisodeImportedEvent(localEpisode, episodeFile, newDownload));
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}
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if (newDownload)
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{
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_eventAggregator.PublishEvent(new EpisodeDownloadedEvent(localEpisode, episodeFile, oldFiles));
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}
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}
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catch (Exception e)
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{
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_logger.Warn(e, "Couldn't import episode " + localEpisode);
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importResults.Add(new ImportResult(importDecision, "Failed to import episode"));
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}
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}
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//Adding all the rejected decisions
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importResults.AddRange(decisions.Where(c => !c.Approved)
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.Select(d => new ImportResult(d, d.Rejections.Select(r => r.Reason).ToArray())));
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return importResults;
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}
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private string GetSceneName(DownloadClientItem downloadClientItem, LocalEpisode localEpisode)
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{
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if (downloadClientItem != null)
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{
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var title = Parser.Parser.RemoveFileExtension(downloadClientItem.Title);
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var parsedTitle = Parser.Parser.ParseTitle(title);
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if (parsedTitle != null && !parsedTitle.FullSeason)
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{
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return title;
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}
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}
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var fileName = Path.GetFileNameWithoutExtension(localEpisode.Path.CleanFilePath());
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if (SceneChecker.IsSceneTitle(fileName))
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{
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return fileName;
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}
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return null;
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}
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}
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}
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