633f4fd0f0
This contains the following changes: - Use separate db connections for feed updates (required for multithreading. - Add ThreadWeaver dependency. - Port update job from KJob to ThreadWeaver::Job - This should also solve the bug where the update process would hang on the "processEvents" call, which was intended to keep the UI responsive during updates. BUG: 452585
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/**
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* SPDX-FileCopyrightText: 2020 Tobias Fella <fella@posteo.de>
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* SPDX-FileCopyrightText: 2021-2022 Bart De Vries <bart@mogwai.be>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#pragma once
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#include <QObject>
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#include <QSqlQuery>
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#include <QString>
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class Database : public QObject
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{
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Q_OBJECT
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public:
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static Database &instance()
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{
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static Database _instance;
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return _instance;
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}
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static void openDatabase(const QString &connectionName = QLatin1String(QSqlDatabase::defaultConnection));
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static void closeDatabase(const QString &connectionName = QLatin1String(QSqlDatabase::defaultConnection));
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static bool execute(QSqlQuery &query);
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static bool execute(const QString &query, const QString &connectionName = QLatin1String(QSqlDatabase::defaultConnection));
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static bool transaction(const QString &connectionName = QLatin1String(QSqlDatabase::defaultConnection));
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static bool commit(const QString &connectionName = QLatin1String(QSqlDatabase::defaultConnection));
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private:
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Database();
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int version();
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bool migrate();
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bool migrateTo1();
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bool migrateTo2();
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bool migrateTo3();
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bool migrateTo4();
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bool migrateTo5();
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bool migrateTo6();
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void cleanup();
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inline static const QString m_dbName = QStringLiteral("database.db3");
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};
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