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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef SUBSCRIPTION_H
#define SUBSCRIPTION_H
#include <QObject>
#include <QPointer>
class User;
//! [subscription-class]
class Subscription : public QObject
{
Q_OBJECT
public:
enum Duration { Monthly = 1, Quarterly = 3, Yearly = 12 };
Subscription(User *user);
void calculatePrice();
int price() const { return m_price; }
Duration duration() const { return m_duration; }
void setDuration(Duration newDuration);
bool isValid() const { return m_isValid; }
void updateValidity();
signals:
void priceChanged();
void durationChanged();
void isValidChanged();
private:
double calculateDiscount() const;
int basePrice() const;
QPointer<User> m_user;
Duration m_duration = Monthly;
int m_price = 0;
bool m_isValid = false;
};
//! [subscription-class]
#endif // SUBSCRIPTION_H
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