Migrated scrobbling stuff

2021-10-18 20:39:47 +02:00
parent fe298e10d9
commit a0489b2d94
106 changed files with 54 additions and 57 deletions
@@ -0,0 +1,82 @@
+/*
+ * 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/>.
+ */
+
+#include "InternalScrobbler.hpp"
+
+#include "database/Db.hpp"
+#include "database/Session.hpp"
+#include "database/Track.hpp"
+#include "database/TrackList.hpp"
+#include "database/User.hpp"
+#include "utils/Logger.hpp"
+
+namespace Scrobbling
+{
+	static const std::string historyTracklistName {"__scrobbler_internal_history__"};
+
+	InternalScrobbler::InternalScrobbler(Database::Db& db)
+	: _db {db}
+	{}
+
+	void
+	InternalScrobbler::listenStarted(const Listen& /*listen*/)
+	{
+		// nothing to do
+	}
+
+	void
+	InternalScrobbler::listenFinished(const Listen& listen, std::optional<std::chrono::seconds> duration)
+	{
+		// record tracks that have been played for at least of few seconds...
+		if (duration && *duration < std::chrono::seconds {5})
+			return;
+
+		addTimedListen({listen, Wt::WDateTime::currentDateTime()});
+	}
+
+	void
+	InternalScrobbler::addTimedListen(const TimedListen& listen)
+	{
+		Database::Session& session {_db.getTLSSession()};
+
+		auto transaction {session.createUniqueTransaction()};
+
+		const Database::User::pointer user {Database::User::getById(session, listen.userId)};
+		if (!user)
+			return;
+
+		Database::TrackList::pointer tracklist {getListensTrackList(session, user)};
+		if (!tracklist)
+			tracklist = Database::TrackList::create(session, historyTracklistName, Database::TrackList::Type::Internal, false, user);
+
+		const Database::Track::pointer track {Database::Track::getById(session, listen.trackId)};
+		if (!track)
+			return;
+
+		Database::TrackListEntry::create(session, track, getListensTrackList(session, user), listen.listenedAt);
+	}
+
+	Database::TrackList::pointer
+	InternalScrobbler::getListensTrackList(Database::Session& session, Database::ObjectPtr<Database::User> user)
+	{
+		return Database::TrackList::get(session, historyTracklistName, Database::TrackList::Type::Internal, user);
+	}
+
+} // Scrobbling
+