Refactored scanner to ease further improvements

2023-02-19 22:58:55 +01:00
parent 962775e920
commit 12d967fe4f
25 changed files with 1370 additions and 808 deletions
@@ -0,0 +1,55 @@
+/*
+ * 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 "ScanStepCheckDuplicatedDbFiles.hpp"
+
+#include "services/database/Db.hpp"
+#include "services/database/Session.hpp"
+#include "services/database/Track.hpp"
+#include "utils/Logger.hpp"
+
+namespace Scanner
+{
+	void
+	ScanStepCheckDuplicatedDbFiles::process(ScanContext& context)
+	{
+		using namespace Database;
+
+		if (_abortScan)
+			return;
+
+		Session& session {_db.getTLSSession()};
+		auto transaction {session.createSharedTransaction()};
+
+		const RangeResults<TrackId> tracks = Track::findTrackMBIDDuplicates(session, Range {});
+		for (const TrackId trackId : tracks.results)
+		{
+			const Track::pointer track {Track::find(session, trackId)};
+			if (auto trackMBID {track->getTrackMBID()})
+			{
+				LMS_LOG(DBUPDATER, INFO) << "Found duplicated track MBID [" << trackMBID->getAsString() << "], file: " << track->getPath().string() << " - " << track->getName();
+				context.stats.duplicates.emplace_back(ScanDuplicate {track->getId(), DuplicateReason::SameTrackMBID});
+				context.currentStepStats.processedElems++;
+				_progressCallback(context.currentStepStats);
+			}
+		}
+
+		LMS_LOG(DBUPDATER, DEBUG) << "Found " << context.currentStepStats.processedElems << " duplicated audio files";
+	}
+}