Add missing collateral changes for Transfer

brmbar3/brmbar-gui-qt4.py

@@ -122,6 +122,14 @@ class ShopAdapter(QtCore.QObject):
         db.commit()
         return balance
 
+    @QtCore.Slot('QVariant', 'QVariant', 'QVariant', result='QVariant')
+    def newTransfer(self, uidfrom, uidto, amount):
+        ufrom = brmbar.Account.load(db, id=uidfrom)
+        uto = brmbar.Account.load(db, id=uidto)
+        shop.transfer_credit(ufrom, uto, amount = amount)
+        db.commit()
+        return currency.str(float(amount))
+
     @QtCore.Slot('QVariant', result='QVariant')
     def balance_user(self, userid):
         user = brmbar.Account.load(db, id=userid)

brmbar3/brmbar-gui-qt4/MainPage.qml

@@ -33,6 +33,16 @@ Item {
         }
     }
 
+    BarButton {
+        x: 450
+        y: 838
+        width: 360
+        text: "Transfer"
+        onButtonClick: {
+            loadPage("Transfer")
+        }
+    }
+
     BarButton {
         id: management
         x: 855
@@ -50,7 +60,4 @@ Item {
         width: 1150
         text: "* Mroze a Termixy najdes v lednici *"
     }
-
-
-
 }

brmbar3/brmbar/Shop.py

@@ -78,6 +78,10 @@ class Shop:
         user.debit(transaction, credit, "Credit withdrawal")
         self.db.commit()
 
+    def transfer_credit(self, userfrom, userto, amount):
+        self.add_credit(amount, userto)
+        self.withdraw_credit(amount, userfrom)
+
     def buy_for_cash(self, item, amount = 1):
         # Buy: Currency conversion from item currency to shop currency
         (buy, sell) = item.currency.rates(self.currency)