Added support for saving receipts.

shop/data/voucheritem.h

@@ -5,9 +5,12 @@
 #include <QString>
 #include <QDecDouble.hh>
 #include <odb/core.hxx>
+#include <QSharedPointer>
 
 #include <enums.h>
 
+class Voucher;
+
 #pragma db object
 class VoucherItem : public QObject
 {
@@ -56,6 +59,9 @@ public:
 
     QDecDouble vatAmount() const;
 
+    QWeakPointer<Voucher> voucher() const;
+    void setVoucher(const QWeakPointer<Voucher> &voucher);
+
 signals:
     void countChanged();
 
@@ -72,6 +78,8 @@ private:
     int m_refId;
     QString m_itemPlugin;
     Enums::VatType m_vatType;
+    #pragma db not_null
+    QWeakPointer<Voucher> m_voucher;
 };
 
 #endif // VOUCHERITEM_H