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45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
// Copyright (C) 2021 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef BINDABLESUBSCRIPTION_H
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#define BINDABLESUBSCRIPTION_H
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#include <QBindable>
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#include <QProperty>
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class BindableUser;
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//! [bindable-subscription-class]
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class BindableSubscription
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{
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public:
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enum Duration { Monthly = 1, Quarterly = 3, Yearly = 12 };
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BindableSubscription(BindableUser *user);
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BindableSubscription(const BindableSubscription &) = delete;
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int price() const { return m_price; }
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QBindable<int> bindablePrice() { return &m_price; }
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Duration duration() const { return m_duration; }
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void setDuration(Duration newDuration);
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QBindable<Duration> bindableDuration() { return &m_duration; }
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bool isValid() const { return m_isValid; }
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QBindable<bool> bindableIsValid() { return &m_isValid; }
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private:
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double calculateDiscount() const;
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int basePrice() const;
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BindableUser *m_user;
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QProperty<Duration> m_duration { Monthly };
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QProperty<int> m_price { 0 };
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QProperty<bool> m_isValid { false };
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};
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//! [bindable-subscription-class]
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#endif // BNDABLESUBSCRIPTION_H
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