Split the lib in smaller libs to ease unit tests

src/libs/database/impl/Db.cpp

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 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/Db.hpp"
+
+#include <Wt/Dbo/FixedSqlConnectionPool.h>
+#include <Wt/Dbo/backend/Sqlite3.h>
+
+#include "database/User.hpp"
+#include "utils/Logger.hpp"
+
+namespace Database {
+
+// Session living class handling the database and the login
+Db::Db(const std::filesystem::path& dbPath)
+{
+	LMS_LOG(DB, INFO) << "Creating connection pool on file " << dbPath.string();
+
+	std::unique_ptr<Wt::Dbo::backend::Sqlite3> connection {std::make_unique<Wt::Dbo::backend::Sqlite3>(dbPath.string())};
+	connection->executeSql("pragma journal_mode=WAL");
+//	connection->setProperty("show-queries", "true");
+
+	auto connectionPool = std::make_unique<Wt::Dbo::FixedSqlConnectionPool>(std::move(connection), 10);
+	connectionPool->setTimeout(std::chrono::seconds(10));
+
+	_connectionPool = std::move(connectionPool);
+}
+
+} // namespace Database
+
+