CDatabaseAutomaticBackupComp.h

// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ImtCore-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QDir>
#include <QtCore/QTimer>
#include <QtCore/QFutureWatcher>
 
// ACF includes
#include <icomp/CComponentBase.h>
#include <ifile/IFileNameParam.h>
#include <ilog/TLoggerCompWrap.h>
#include <ifile/IFilePersistence.h>
#include <ifile/IRelativeFilePath.h>
#include <iprm/IParamsSet.h>
 
// ImtCore includes
#include <imtdb/IDatabaseLoginSettings.h>
#include <imtapp/IBackupSettings.h>
 
 
namespace imtdb
{
 
 
class CDatabaseAutomaticBackupComp:
                     public QObject,
                     public ilog::CLoggerComponentBase
{
       Q_OBJECT
public:
       typedef ilog::CLoggerComponentBase BaseClass;
 
       I_BEGIN_COMPONENT(CDatabaseAutomaticBackupComp);
              I_ASSIGN(m_databaseLoginSettingsCompPtr, "DatabaseLoginSettings", "Database login settings", false, "DatabaseLoginSettings");
              I_ASSIGN(m_backupSettingsCompPtr, "BackupSettings", "Backup settings", false, "BackupSettings");
              I_ASSIGN(m_programAttrPtr, "Program", "Program name", true, "Program");
              I_ASSIGN(m_checkIntervalAttrPtr, "CheckInterval", "Interval for backup timer (in msec)", true, 60000);
              I_ASSIGN(m_maxBackupCountAttrPtr, "MaxBackupCount", "Maximum number of backups, if -1 - unlimited", true, 20);
              I_ASSIGN(m_backupOnStartAttrPtr, "BackupOnStart", "Backup on start", true, true);
       I_END_COMPONENT;
 
protected:
       // reimplemented (icomp::CComponentBase)
       virtual void OnComponentCreated() override;
       virtual void OnComponentDestroyed() override;
 
private:
       bool Backup();
       void CleanupOldBackups(const QString& backupFolderPath);
       QStringList GetPrevBackupsList(const QString& backupFolderPath, const QDir::SortFlags& sortFlags = QDir::Time | QDir::Reversed);
 
private Q_SLOTS:
       void OnTimeout();
       void OnBackupFinished();
 
protected:
       QTimer m_timer;
 
protected:
       I_REF(imtdb::IDatabaseLoginSettings, m_databaseLoginSettingsCompPtr);
       I_REF(iprm::IParamsSet, m_backupSettingsCompPtr);
       I_ATTR(QString, m_programAttrPtr);
       I_ATTR(int, m_checkIntervalAttrPtr);
       I_ATTR(int, m_maxBackupCountAttrPtr);
       I_ATTR(bool, m_backupOnStartAttrPtr);
 
private:
       QDateTime m_lastBackupDateTime;
 
       QFutureWatcher<bool> m_backupWatcher;
};
 
 
} // namespace imtdb