From 44b12c0f9fc81dd10d6f655f341d7df28c5f3e20 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Thu, 5 Sep 2013 15:00:50 -0400
Subject: fixes #520 - Support multiple artists per audio track

---
 MediaBrowser.Server.Implementations/Dto/DtoService.cs      |  5 ++---
 .../Library/LibraryManager.cs                              |  5 +----
 .../Library/LuceneSearchEngine.cs                          | 14 ++++++++++++--
 .../Sorting/ArtistComparer.cs                              |  2 +-
 4 files changed, 16 insertions(+), 10 deletions(-)

(limited to 'MediaBrowser.Server.Implementations')

diff --git a/MediaBrowser.Server.Implementations/Dto/DtoService.cs b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
index 66e3613f55..4ad2479e61 100644
--- a/MediaBrowser.Server.Implementations/Dto/DtoService.cs
+++ b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
@@ -893,7 +893,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             {
                 dto.Album = audio.Album;
                 dto.AlbumArtist = audio.AlbumArtist;
-                dto.Artists = new[] { audio.Artist };
+                dto.Artists = audio.Artists.ToArray();
 
                 var albumParent = audio.FindParent<MusicAlbum>();
 
@@ -919,8 +919,7 @@ namespace MediaBrowser.Server.Implementations.Dto
                 dto.AlbumArtist = songs.Select(i => i.AlbumArtist).FirstOrDefault(i => !string.IsNullOrEmpty(i));
 
                 dto.Artists =
-                    songs.Select(i => i.Artist ?? string.Empty)
-                         .Where(i => !string.IsNullOrEmpty(i))
+                    songs.SelectMany(i => i.Artists)
                          .Distinct(StringComparer.OrdinalIgnoreCase)
                          .ToArray();
             }
diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index 29a495247c..d9ab75397c 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -900,10 +900,7 @@ namespace MediaBrowser.Server.Implementations.Library
                     {
                         list.Add(c.AlbumArtist);
                     }
-                    if (!string.IsNullOrEmpty(c.Artist))
-                    {
-                        list.Add(c.Artist);
-                    }
+                    list.AddRange(c.Artists);
 
                     return list;
                 })
diff --git a/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs b/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
index 0fd39a25d3..d8b8a18e92 100644
--- a/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
+++ b/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
@@ -120,8 +120,18 @@ namespace MediaBrowser.Server.Implementations.Library
 
             // Find artists
             var artists = items.OfType<Audio>()
-                .SelectMany(i => new[] { i.Artist, i.AlbumArtist })
-                .Where(i => !string.IsNullOrEmpty(i))
+                .SelectMany(i =>
+                {
+                    var list = new List<string>();
+
+                    if (!string.IsNullOrEmpty(i.AlbumArtist))
+                    {
+                        list.Add(i.AlbumArtist);
+                    }
+                    list.AddRange(i.Artists);
+
+                    return list;
+                })
                 .Distinct(StringComparer.OrdinalIgnoreCase)
                 .ToList();
 
diff --git a/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs b/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs
index b0a6989e93..e3de0df289 100644
--- a/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs
@@ -37,7 +37,7 @@ namespace MediaBrowser.Server.Implementations.Sorting
                 return string.Empty;
             }
 
-            return audio.Artist ?? string.Empty;
+            return audio.Artists.FirstOrDefault() ?? string.Empty;
         }
 
         /// <summary>
-- 
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