Introducing new table medium, ref #699

2025-07-28 22:36:27 +02:00
parent 3c3e551676
commit 0ceaf4cfaa
36 changed files with 964 additions and 422 deletions
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2025 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 "database/objects/Medium.hpp"
+
+#include <Wt/Dbo/Impl.h>
+
+#include "database/Session.hpp"
+#include "database/objects/Artist.hpp"
+#include "database/objects/Artwork.hpp"
+#include "database/objects/Cluster.hpp"
+#include "database/objects/Directory.hpp"
+#include "database/objects/MediaLibrary.hpp"
+#include "database/objects/Release.hpp"
+#include "database/objects/Track.hpp"
+#include "database/objects/TrackArtistLink.hpp"
+#include "database/objects/TrackEmbeddedImage.hpp"
+#include "database/objects/TrackEmbeddedImageLink.hpp"
+#include "database/objects/TrackLyrics.hpp"
+
+#include "Utils.hpp"
+#include "traits/IdTypeTraits.hpp"
+
+DBO_INSTANTIATE_TEMPLATES(lms::db::Medium);
+
+namespace lms::db
+{
+    Medium::Medium(ObjectPtr<Release> release)
+        : _release(getDboPtr(release))
+    {
+    }
+
+    Medium::pointer Medium::create(Session& session, ObjectPtr<Release> release)
+    {
+        return session.getDboSession()->add(std::unique_ptr<Medium>{ new Medium{ release } });
+    }
+
+    std::size_t Medium::getCount(Session& session)
+    {
+        session.checkReadTransaction();
+
+        return utils::fetchQuerySingleResult(session.getDboSession()->query<int>("SELECT COUNT(*) FROM medium"));
+    }
+
+    Medium::pointer Medium::find(Session& session, MediumId id)
+    {
+        session.checkReadTransaction();
+
+        return utils::fetchQuerySingleResult(session.getDboSession()->query<Wt::Dbo::ptr<Medium>>("SELECT m from medium m").where("m.id = ?").bind(id));
+    }
+
+    Medium::pointer Medium::find(Session& session, ReleaseId releaseId, std::optional<std::size_t> position)
+    {
+        session.checkReadTransaction();
+
+        std::optional<int> dbPosition;
+        if (position)
+            dbPosition = static_cast<int>(*position);
+
+        auto query{ session.getDboSession()->query<Wt::Dbo::ptr<Medium>>("SELECT m from medium m") };
+        query.where("m.release_id = ?").bind(releaseId);
+        if (position)
+            query.where("m.position = ?").bind(*dbPosition);
+        else
+            query.where("m.position IS NULL");
+
+        return utils::fetchQuerySingleResult(query);
+    }
+
+} // namespace lms::db