Check for MusicBrainz Release Id during Scan (#227) (#277)

* Implemented functionality to find album from DB if a track has album in the MusicBrainz Release Id tag. If tag doesn't exist or album is not found, handle via normal routes.

* Added a test case

* Fixed a bad merge.

* Fixed a bug where a track with an empty Album IDv3 tag always was ignored, even if it had MusicBrainz Release Id hardcoded.

* fixup: Quick fixes to get this merged tonight due to bug in develop

src/NzbDrone.Core.Test/MusicTests/AlbumRepositoryTests/AlbumRepositoryFixture.cs

@@ -0,0 +1,75 @@
+using FizzWare.NBuilder;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.Music;
+using NzbDrone.Core.Test.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace NzbDrone.Core.Test.MusicTests.AlbumRepositoryTests
+{
+    [TestFixture]
+    public class AlbumRepositoryFixture : DbTest<AlbumService, Album>
+    {
+        private Artist _artist;
+        private Album _album;
+        private AlbumRepository _albumRepo;
+
+        [SetUp]
+        public void Setup()
+        {
+            _artist = new Artist
+            {
+                Name = "Alien Ant Farm",
+                Monitored = true,
+                MBId = "this is a fake id",
+                Id = 1
+            };
+
+            _album = new Album
+            {
+                Title = "ANThology",
+                ForeignAlbumId = "1",
+                CleanTitle = "anthology",
+                Artist = _artist,
+                AlbumType = "",
+                Releases = new List<AlbumRelease>
+                {
+                    new AlbumRelease
+                    {
+                        Id = "e00e40a3-5ed5-4ed3-9c22-0a8ff4119bdf"
+                    }
+                }
+                
+            };
+
+            _albumRepo = Mocker.Resolve<AlbumRepository>();
+
+            _albumRepo.Insert(_album);
+        }
+
+
+        [Test]
+        public void should_find_album_in_db_by_releaseid()
+        {
+            var id = "e00e40a3-5ed5-4ed3-9c22-0a8ff4119bdf";
+
+            var album = _albumRepo.FindAlbumByRelease(id);
+
+            album.Title.Should().Be(_album.Title);
+        }
+
+        [Test]
+        public void should_not_find_album_in_db_by_partial_releaseid()
+        {
+            var id = "e00e40a3-5ed5-4ed3-9c22";
+
+            var album = _albumRepo.FindAlbumByRelease(id);
+
+            album.Should().BeNull();
+        }
+    }
+}

src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj

@@ -299,6 +299,7 @@
     <Compile Include="MusicTests\AddAlbumFixture.cs" />
     <Compile Include="MusicTests\AddArtistFixture.cs" />
     <Compile Include="MusicTests\AlbumMonitoredServiceTests\AlbumMonitoredServiceFixture.cs" />
+    <Compile Include="MusicTests\AlbumRepositoryTests\AlbumRepositoryFixture.cs" />
     <Compile Include="MusicTests\ArtistRepositoryTests\ArtistRepositoryFixture.cs" />
     <Compile Include="MusicTests\ArtistServiceTests\AddArtistFixture.cs" />
     <Compile Include="MusicTests\ArtistServiceTests\UpdateMultipleArtistFixture.cs" />
@@ -309,6 +310,7 @@
     <Compile Include="OrganizerTests\FileNameBuilderTests\CleanTitleFixture.cs" />
     <Compile Include="OrganizerTests\FileNameBuilderTests\TitleTheFixture.cs" />
     <Compile Include="ParserTests\MusicParserFixture.cs" />
+    <Compile Include="ParserTests\ParsingServiceTests\GetLocalTrackFixture.cs" />
     <Compile Include="Profiles\Delay\DelayProfileServiceFixture.cs" />
     <Compile Include="Profiles\Metadata\MetadataProfileServiceFixture.cs" />
     <Compile Include="Profiles\Metadata\MetadataProfileRepositoryFixture.cs" />

src/NzbDrone.Core.Test/ParserTests/ParsingServiceTests/GetLocalTrackFixture.cs

@@ -0,0 +1,126 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.Music;
+using NzbDrone.Core.Parser;
+using NzbDrone.Core.Parser.Model;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.ParserTests.ParsingServiceTests
+{
+    [TestFixture]
+    public class GetLocalTrackFixture : CoreTest<ParsingService>
+    {
+        private Artist _fakeArtist;
+        private Album _fakeAlbum;
+        private Track _fakeTrack;
+        private ParsedTrackInfo _parsedTrackInfo;
+
+        [SetUp]
+        public void Setup()
+        {
+            _fakeArtist = Builder<Artist>
+                .CreateNew()
+                .Build();
+
+            _fakeAlbum = Builder<Album>
+                .CreateNew()
+                .With(e => e.ArtistId = _fakeArtist.Id)
+                .With(e => e.Releases = new List<AlbumRelease>
+                {
+                    new AlbumRelease
+                    {
+                        Id = "5ecd552b-e54b-4c37-b62c-9d6234834bad"
+                    }
+                })
+                .Build();
+
+            _fakeTrack = Builder<Track>
+                .CreateNew()
+                .With(e => e.ArtistId = _fakeArtist.Id)
+                .With(e => e.AlbumId = _fakeAlbum.Id)
+                .With(e => e.Album = null)
+                .Build();
+
+            _parsedTrackInfo = Builder<ParsedTrackInfo>
+                .CreateNew()
+                .With(e => e.AlbumTitle = _fakeAlbum.Title)
+                .With(e => e.Title = _fakeTrack.Title)
+                .With(e => e.ArtistTitle = _fakeArtist.Name)
+                .Build();
+
+            Mocker.GetMock<IAlbumService>()
+                .Setup(s => s.FindByTitle(_fakeArtist.Id,_fakeAlbum.Title))
+                .Returns(_fakeAlbum);
+
+            Mocker.GetMock<IAlbumService>()
+                .Setup(s => s.FindAlbumByRelease(_fakeAlbum.Releases.First().Id))
+                .Returns(_fakeAlbum);
+
+            Mocker.GetMock<ITrackService>()
+                .Setup(s => s.FindTrackByTitle(_fakeArtist.Id, _fakeAlbum.Id, It.IsAny<int>(), _fakeTrack.Title))
+                .Returns(_fakeTrack);
+        }
+
+        private void HasAlbumTitleNoReleaseId()
+        {
+            _parsedTrackInfo.AlbumTitle = _fakeAlbum.Title;
+            _parsedTrackInfo.ReleaseMBId = "";
+        }
+
+        private void HasReleaseMbIdNoTitle()
+        {
+            _parsedTrackInfo.AlbumTitle = "";
+            _parsedTrackInfo.ReleaseMBId = _fakeAlbum.Releases.First().Id;
+        }
+
+        private void HasNoReleaseIdOrTitle()
+        {
+            _parsedTrackInfo.AlbumTitle = "";
+            _parsedTrackInfo.ReleaseMBId = "";
+        }
+
+        [Test]
+        public void should_find_album_with_title_no_MBID()
+        {
+            HasAlbumTitleNoReleaseId();
+
+            var localTrack = Subject.GetLocalTrack("somfile.mp3", _fakeArtist, _parsedTrackInfo);
+
+            localTrack.Artist.Id.Should().Be(_fakeArtist.Id);
+            localTrack.Album.Id.Should().Be(_fakeAlbum.Id);
+            localTrack.Tracks.First().Id.Should().Be(_fakeTrack.Id);
+        }
+
+        [Test]
+        public void should_find_album_with_release_MBID_no_title()
+        {
+            HasReleaseMbIdNoTitle();
+
+            var localTrack = Subject.GetLocalTrack("somfile.mp3", _fakeArtist, _parsedTrackInfo);
+
+            localTrack.Artist.Id.Should().Be(_fakeArtist.Id);
+            localTrack.Album.Id.Should().Be(_fakeAlbum.Id);
+            localTrack.Tracks.First().Id.Should().Be(_fakeTrack.Id);
+        }
+
+        [Test]
+        public void should_not_find_album_with_no_release_MBID_no_title()
+        {
+            HasNoReleaseIdOrTitle();
+            
+            var localTrack = Subject.GetLocalTrack("somfile.mp3", _fakeArtist, _parsedTrackInfo);
+            ExceptionVerification.ExpectedWarns(1);
+
+            localTrack.Should().BeNull();
+
+        }
+    }
+}

src/NzbDrone.Core/Music/AlbumRepository.cs

@@ -24,6 +24,7 @@ namespace NzbDrone.Core.Music
         List<Album> ArtistAlbumsBetweenDates(Artist artist, DateTime startDate, DateTime endDate, bool includeUnmonitored);
         void SetMonitoredFlat(Album album, bool monitored);
         void SetMonitored(IEnumerable<int> ids, bool monitored);
+        Album FindAlbumByRelease(string releaseId);
     }
 
     public class AlbumRepository : BasicRepository<Album>, IAlbumRepository
@@ -301,5 +302,10 @@ namespace NzbDrone.Core.Music
                         .Where<Artist>(artist => artist.CleanName == cleanArtistName)
                         .SingleOrDefault(album => album.CleanTitle == cleanTitle);
         }
+
+        public Album FindAlbumByRelease(string releaseId)
+        {
+            return Query.FirstOrDefault(e => e.Releases.Any(r => r.Id == releaseId));
+        }
     }
 }

src/NzbDrone.Core/Music/AlbumService.cs

@@ -31,6 +31,7 @@ namespace NzbDrone.Core.Music
         void UpdateMany(List<Album> albums);
         void DeleteMany(List<Album> albums);
         void RemoveAddOptions(Album album);
+        Album FindAlbumByRelease(string releaseId);
     }
 
     public class AlbumService : IAlbumService,
@@ -110,6 +111,11 @@ namespace NzbDrone.Core.Music
             return _albumRepository.GetAlbums(artistId).ToList();
         }
 
+        public Album FindAlbumByRelease(string releaseId)
+        {
+            return _albumRepository.FindAlbumByRelease(releaseId);
+        }
+
         public void RemoveAddOptions(Album album)
         {
             _albumRepository.SetFields(album, s => s.AddOptions);

src/NzbDrone.Core/Parser/Parser.cs

@@ -206,17 +206,11 @@ namespace NzbDrone.Core.Parser
         {
             var fileInfo = new FileInfo(path);
 
-            var result = new ParsedTrackInfo { };
+            ParsedTrackInfo result;
 
             if (MediaFiles.MediaFileExtensions.Extensions.Contains(fileInfo.Extension))
             {
                 result = ParseAudioTags(path);
-
-                if (CommonTagRegex.IsMatch(result.AlbumTitle))
-                {
-                    result.AlbumTitle = CleanAlbumTitle(result.AlbumTitle);
-                    Logger.Debug("Cleaning Album title of common matching issues. Cleaned album title is '{0}'", result.AlbumTitle);
-                }
             }
             else
             {
@@ -227,7 +221,6 @@ namespace NzbDrone.Core.Parser
             //var result = ParseMusicTitle(fileInfo.Name);
 
 
-
             if (result == null)
             {
                 Logger.Debug("Attempting to parse track info using directory and file names. {0}", fileInfo.Directory.Name);
@@ -642,6 +635,8 @@ namespace NzbDrone.Core.Parser
                 Title = trackTitle
             };
 
+
+            
             Logger.Trace("File Tags Parsed: Artist: {0}, Album: {1}, Disc: {2}, Track Numbers(s): {3}, TrackTitle: {4}", result.ArtistTitle, result.AlbumTitle, result.DiscNumber, trackNumber, result.Title);
 
             foreach (ICodec codec in file.Properties.Codecs)

src/NzbDrone.Core/Parser/ParsingService.cs

@@ -8,6 +8,7 @@ using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Music;
 using System;
+using System.Drawing.Text;
 
 namespace NzbDrone.Core.Parser
 {
@@ -227,14 +228,12 @@ namespace NzbDrone.Core.Parser
             {
                 parsedTrackInfo = folderInfo.JsonClone();
                 parsedTrackInfo.Quality = QualityParser.ParseQuality(Path.GetFileName(filename), null, 0);
-            }
-
-            else
+            } else
             {
                 parsedTrackInfo = Parser.ParseMusicPath(filename);
             }
 
-            if (parsedTrackInfo == null || parsedTrackInfo.AlbumTitle.IsNullOrWhiteSpace())
+            if (parsedTrackInfo == null || (parsedTrackInfo.AlbumTitle.IsNullOrWhiteSpace()) && parsedTrackInfo.ReleaseMBId.IsNullOrWhiteSpace())
             {
                 if (MediaFileExtensions.Extensions.Contains(Path.GetExtension(filename)))
                 {
@@ -244,9 +243,12 @@ namespace NzbDrone.Core.Parser
                 return null;
             }
 
-            var tracks = GetTracks(artist, parsedTrackInfo);
-            //var album = _albumService.FindByTitle(artist.Id, parsedTrackInfo.AlbumTitle);
-            var album = tracks.FirstOrDefault()?.Album;
+            var album = GetAlbum(artist, parsedTrackInfo);
+            var tracks = new List<Track>();
+            if (album != null)
+            {
+                tracks = GetTracks(artist, album, parsedTrackInfo);
+            }
             
             return new LocalTrack
             {
@@ -261,36 +263,50 @@ namespace NzbDrone.Core.Parser
             };
         }
 
-        private List<Track> GetTracks(Artist artist, ParsedTrackInfo parsedTrackInfo)
+        private Album GetAlbum(Artist artist, ParsedTrackInfo parsedTrackInfo)
         {
-            var result = new List<Track>();
+            Album album = null;
 
-            if (parsedTrackInfo.AlbumTitle.IsNullOrWhiteSpace())
+            if (parsedTrackInfo != null && parsedTrackInfo.ReleaseMBId.IsNotNullOrWhiteSpace())
+            {
+                album = _albumService.FindAlbumByRelease(parsedTrackInfo.ReleaseMBId);
+            }
+
+            if (album == null && parsedTrackInfo.AlbumTitle.IsNullOrWhiteSpace())
             {
                 _logger.Debug("Album title could not be parsed for {0}", parsedTrackInfo);
-                return new List<Track>();
+                return null;
             }
 
-            parsedTrackInfo.AlbumTitle = Parser.CleanAlbumTitle(parsedTrackInfo.AlbumTitle);
-            _logger.Debug("Cleaning Album title of common matching issues. Cleaned album title is '{0}'", parsedTrackInfo.AlbumTitle);
+            var cleanAlbumTitle = Parser.CleanAlbumTitle(parsedTrackInfo.AlbumTitle);
+            _logger.Debug("Cleaning Album title of common matching issues. Cleaned album title is '{0}'", cleanAlbumTitle);
 
-            var album = _albumService.FindByTitle(artist.Id, parsedTrackInfo.AlbumTitle);
-            _logger.Debug("Album {0} selected for {1}", album, parsedTrackInfo);
+            if (album == null)
+            {
+                album = _albumService.FindByTitle(artist.Id, cleanAlbumTitle);
+            }
 
             if (album == null)
             {
                 _logger.Debug("Parsed album title not found in Db for {0}", parsedTrackInfo);
-                return new List<Track>();
+                return null;
+            }
+
+            _logger.Debug("Album {0} selected for {1}", album, parsedTrackInfo);
+
+            return album;
         }
 
-            Track trackInfo = null;
+        private List<Track> GetTracks(Artist artist, Album album, ParsedTrackInfo parsedTrackInfo)
+        {
+            var result = new List<Track>();
 
             if (parsedTrackInfo.Title.IsNotNullOrWhiteSpace())
             {
-                parsedTrackInfo.Title = Parser.CleanTrackTitle(parsedTrackInfo.Title);
-                _logger.Debug("Cleaning Track title of common matching issues. Cleaned track title is '{0}'", parsedTrackInfo.Title);
+                var cleanTrackTitle = Parser.CleanTrackTitle(parsedTrackInfo.Title);
+                _logger.Debug("Cleaning Track title of common matching issues. Cleaned track title is '{0}'", cleanTrackTitle);
 
-                trackInfo = _trackService.FindTrackByTitle(artist.Id, album.Id, parsedTrackInfo.DiscNumber, parsedTrackInfo.Title);
+                var trackInfo = _trackService.FindTrackByTitle(artist.Id, album.Id, parsedTrackInfo.DiscNumber, cleanTrackTitle);
 
                 if (trackInfo != null)
                 {