#ifndef VERSION4UPGRADER_H
#define VERSION4UPGRADER_H

#include <QObject>
#include <QJsonObject>
#include <QJsonArray>
#include <QDate>
#include <QTime>

class Version4Upgrader : QObject
{
    Q_OBJECT
private:
    static QJsonObject UpgradeDay(QJsonObject day);
    static QJsonObject UpgradeDayTemplate(QJsonObject day);
    static QJsonObject UpgradeTemplate(QJsonObject week);
    static QJsonArray UpgradeWeeks(QJsonArray weeks);
    static QJsonArray UpgradeYears(QJsonArray years);

public:
    Version4Upgrader();
    static QJsonObject Upgrade(QJsonObject old);
};

#endif // VERSION4UPGRADER_H