extracted album handling

src/libs/subsonic/impl/responses/Artist.cpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2023 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 "responses/Artist.hpp"
+#include "services/database/Artist.hpp"
+
+namespace API::Subsonic
+{
+    using namespace Database;
+    
+    namespace utils
+    {
+        std::string joinArtistNames(const std::vector<Artist::pointer>& artists)
+        {
+            if (artists.size() == 1)
+                return artists.front()->getName();
+
+            std::vector<std::string> names;
+            names.resize(artists.size());
+
+            std::transform(std::cbegin(artists), std::cend(artists), std::begin(names),
+                [](const Artist::pointer& artist)
+                {
+                    return artist->getName();
+                });
+
+            return StringUtils::joinStrings(names, ", ");
+        }
+    }
+}