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206 lines
6.7 KiB
206 lines
6.7 KiB
using NLog;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Music.Events;
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using NzbDrone.Core.Organizer;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using NzbDrone.Core.Parser;
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using System.Text;
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using System.IO;
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using NzbDrone.Common.Extensions;
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namespace NzbDrone.Core.Music
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{
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public interface IArtistService
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{
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Artist GetArtist(int artistId);
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List<Artist> GetArtists(IEnumerable<int> artistIds);
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Artist AddArtist(Artist newArtist);
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List<Artist> AddArtists(List<Artist> newArtists);
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Artist FindById(string spotifyId);
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Artist FindByName(string title);
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Artist FindByNameInexact(string title);
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void DeleteArtist(int artistId, bool deleteFiles);
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List<Artist> GetAllArtists();
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List<Artist> AllForTag(int tagId);
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Artist UpdateArtist(Artist artist);
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List<Artist> UpdateArtists(List<Artist> artist, bool useExistingRelativeFolder);
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bool ArtistPathExists(string folder);
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void RemoveAddOptions(Artist artist);
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}
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public class ArtistService : IArtistService
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{
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private readonly IArtistRepository _artistRepository;
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private readonly IEventAggregator _eventAggregator;
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private readonly ITrackService _trackService;
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private readonly IBuildArtistPaths _artistPathBuilder;
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private readonly Logger _logger;
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public ArtistService(IArtistRepository artistRepository,
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IEventAggregator eventAggregator,
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ITrackService trackService,
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IBuildArtistPaths artistPathBuilder,
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Logger logger)
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{
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_artistRepository = artistRepository;
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_eventAggregator = eventAggregator;
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_trackService = trackService;
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_artistPathBuilder = artistPathBuilder;
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_logger = logger;
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}
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public Artist AddArtist(Artist newArtist)
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{
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_artistRepository.Insert(newArtist);
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_eventAggregator.PublishEvent(new ArtistAddedEvent(GetArtist(newArtist.Id)));
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return newArtist;
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}
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public List<Artist> AddArtists(List<Artist> newArtists)
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{
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_artistRepository.InsertMany(newArtists);
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_eventAggregator.PublishEvent(new ArtistsImportedEvent(newArtists.Select(s => s.Id).ToList()));
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return newArtists;
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}
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public bool ArtistPathExists(string folder)
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{
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return _artistRepository.ArtistPathExists(folder);
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}
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public void DeleteArtist(int artistId, bool deleteFiles)
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{
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var artist = _artistRepository.Get(artistId);
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_artistRepository.Delete(artistId);
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_eventAggregator.PublishEvent(new ArtistDeletedEvent(artist, deleteFiles));
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}
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public Artist FindById(string spotifyId)
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{
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return _artistRepository.FindById(spotifyId);
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}
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public Artist FindByName(string title)
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{
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return _artistRepository.FindByName(title.CleanArtistName());
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}
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public Artist FindByNameInexact(string title)
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{
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const double fuzzThreshold = 0.8;
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const double fuzzGap = 0.2;
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var cleanTitle = Parser.Parser.CleanArtistName(title);
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if (string.IsNullOrEmpty(cleanTitle))
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{
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cleanTitle = title;
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}
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var sortedArtists = GetAllArtists()
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.Select(s => new
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{
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MatchProb = s.CleanName.FuzzyMatch(cleanTitle),
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Artist = s
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})
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.ToList()
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.OrderByDescending(s => s.MatchProb)
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.ToList();
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if (!sortedArtists.Any())
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{
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return null;
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}
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_logger.Trace("\nFuzzy artist match on '{0}':\n{1}",
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cleanTitle,
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string.Join("\n", sortedArtists.Select(x => $"{x.Artist.CleanName}: {x.MatchProb}")));
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if (sortedArtists[0].MatchProb > fuzzThreshold
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&& (sortedArtists.Count == 1 || sortedArtists[0].MatchProb - sortedArtists[1].MatchProb > fuzzGap))
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{
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return sortedArtists[0].Artist;
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}
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return null;
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}
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public List<Artist> GetAllArtists()
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{
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return _artistRepository.All().ToList();
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}
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public List<Artist> AllForTag(int tagId)
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{
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return GetAllArtists().Where(s => s.Tags.Contains(tagId))
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.ToList();
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}
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public Artist GetArtist(int artistDBId)
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{
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return _artistRepository.Get(artistDBId);
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}
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public List<Artist> GetArtists(IEnumerable<int> artistIds)
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{
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return _artistRepository.Get(artistIds).ToList();
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}
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public void RemoveAddOptions(Artist artist)
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{
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_artistRepository.SetFields(artist, s => s.AddOptions);
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}
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public Artist UpdateArtist(Artist artist)
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{
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var storedArtist = GetArtist(artist.Id); // Is it Id or iTunesId?
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foreach (var album in artist.Albums)
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{
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var storedAlbum = storedArtist.Albums.SingleOrDefault(s => s.ForeignAlbumId == album.ForeignAlbumId);
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if (storedAlbum != null && album.Monitored != storedAlbum.Monitored)
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{
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_trackService.SetTrackMonitoredByAlbum(artist.Id, album.Id, album.Monitored);
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}
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}
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var updatedArtist = _artistRepository.Update(artist);
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_eventAggregator.PublishEvent(new ArtistEditedEvent(updatedArtist, storedArtist));
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return updatedArtist;
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}
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public List<Artist> UpdateArtists(List<Artist> artist, bool useExistingRelativeFolder)
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{
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_logger.Debug("Updating {0} artist", artist.Count);
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foreach (var s in artist)
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{
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_logger.Trace("Updating: {0}", s.Name);
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if (!s.RootFolderPath.IsNullOrWhiteSpace())
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{
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s.Path = _artistPathBuilder.BuildPath(s, useExistingRelativeFolder);
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//s.Path = Path.Combine(s.RootFolderPath, _fileNameBuilder.GetArtistFolder(s));
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_logger.Trace("Changing path for {0} to {1}", s.Name, s.Path);
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}
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else
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{
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_logger.Trace("Not changing path for: {0}", s.Name);
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}
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}
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_artistRepository.UpdateMany(artist);
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_logger.Debug("{0} artists updated", artist.Count);
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return artist;
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}
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}
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}
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