Added Album Artist support

src/database/TrackArtistLink.cpp

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2013-2016 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "TrackArtistLink.hpp"
+
+#include "Artist.hpp"
+#include "Track.hpp"
+
+namespace Database {
+
+TrackArtistLink::TrackArtistLink(Wt::Dbo::ptr<Track> track, Wt::Dbo::ptr<Artist> artist, Type type)
+: _type {type},
+_track {track},
+_artist {artist}
+{
+}
+
+TrackArtistLink::pointer
+TrackArtistLink::create(Wt::Dbo::Session& session, Wt::Dbo::ptr<Track> track, Wt::Dbo::ptr<Artist> artist,Type type)
+{
+	return session.add(std::make_unique<TrackArtistLink>(track, artist, type));
+}
+
+}
+