Separated feedback services (stars / love for LB) from scrobbling services, to ease last.fm integration

2023-10-31 13:37:14 +01:00
parent 3920c36896
commit 069470194b
89 changed files with 3763 additions and 3616 deletions
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2021 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/>.
+ */
+
+#pragma once
+
+#include "services/database/Db.hpp"
+#include "services/database/Session.hpp"
+#include "services/database/User.hpp"
+
+namespace Feedback
+{
+    using namespace Database;
+
+    template <typename ObjType, typename ObjIdType, typename StarredObjType>
+    void FeedbackService::star(UserId userId, ObjIdType objId)
+    {
+        const auto backend{ getUserFeedbackBackend(userId) };
+        if (!backend)
+            return;
+
+        typename StarredObjType::IdType starredObjId;
+        {
+            Session& session{ _db.getTLSSession() };
+            auto transaction{ session.createUniqueTransaction() };
+
+            typename StarredObjType::pointer starredObj{ StarredObjType::find(session, objId, userId, *backend) };
+            if (!starredObj)
+            {
+                const typename ObjType::pointer obj{ ObjType::find(session, objId) };
+                if (!obj)
+                    return;
+
+                const User::pointer user{ User::find(session, userId) };
+                if (!user)
+                    return;
+
+                starredObj = session.create<StarredObjType>(obj, user, *backend);
+            }
+            starredObj.modify()->setDateTime(Wt::WDateTime::currentDateTime());
+            starredObjId = starredObj->getId();
+        }
+        _backends[*backend]->onStarred(starredObjId);
+    }
+
+    template <typename ObjType, typename ObjIdType, typename StarredObjType>
+    void FeedbackService::unstar(UserId userId, ObjIdType objId)
+    {
+        const auto backend{ getUserFeedbackBackend(userId) };
+        if (!backend)
+            return;
+
+        typename StarredObjType::IdType starredObjId;
+        {
+            Session& session{ _db.getTLSSession() };
+            auto transaction{ session.createSharedTransaction() };
+
+            typename StarredObjType::pointer starredObj{ StarredObjType::find(session, objId, userId, *backend) };
+            if (!starredObj)
+                return;
+
+            starredObjId = starredObj->getId();
+        }
+        _backends[*backend]->onUnstarred(starredObjId);
+    }
+
+    template <typename ObjType, typename ObjIdType, typename StarredObjType>
+    bool FeedbackService::isStarred(UserId userId, ObjIdType objId)
+    {
+        const auto backend{ getUserFeedbackBackend(userId) };
+        if (!backend)
+            return false;
+
+        Session& session{ _db.getTLSSession() };
+        auto transaction{ session.createSharedTransaction() };
+
+        typename StarredObjType::pointer starredObj{ StarredObjType::find(session, objId, userId, *backend) };
+        return starredObj && (starredObj->getSyncState() != SyncState::PendingRemove);
+    }
+
+    template <typename ObjType, typename ObjIdType, typename StarredObjType>
+    Wt::WDateTime FeedbackService::getStarredDateTime(UserId userId, ObjIdType objId)
+    {
+        const auto backend{ getUserFeedbackBackend(userId) };
+        if (!backend)
+            return {};
+
+        Session& session{ _db.getTLSSession() };
+        auto transaction{ session.createSharedTransaction() };
+
+        typename StarredObjType::pointer starredObj{ StarredObjType::find(session, objId, userId, *backend) };
+        if (starredObj && (starredObj->getSyncState() != SyncState::PendingRemove))
+            return starredObj->getDateTime();
+
+        return {};
+    }
+
+} // ns Feedback