Merge pull request #817 from xzzy/master

Allow Ledger to send callbacks to your app on approved refund

ledger/checkout/utils.py

@@ -31,7 +31,13 @@ def create_basket_session(request, parameters):
     else:
         product_serializer = serializers.CheckoutProductSerializer(data=serializer.initial_data.get('products'), many=True)
     product_serializer.is_valid(raise_exception=True)
-
+    # Cleaning up stale Baskets
+    if request.user:
+       if request.user.__class__.__name__ == 'EmailUser':
+          ba = Basket.objects.filter(owner=request.user).exclude(status='Submitted')
+          for b in ba:
+              b.status='Frozen'
+              b.save()
     # validate basket
     if serializer.validated_data.get('vouchers'):
         if custom:

ledger/payments/bpoint/models.py

@@ -160,7 +160,7 @@ def refund(self,info,user,matched=True):
         from ledger.payments.facade import bpoint_facade 
         from ledger.payments.models import TrackRefund, Invoice
         LEDGER_REFUND_EMAIL = env('LEDGER_REFUND_EMAIL', False)
-
+        LEDGER_REFUND_TRANSACTION_CALLBACK_MODULE =env('LEDGER_REFUND_TRANSACTION_CALLBACK_MODULE', '')
 
         with transaction.atomic():
             amount = info['amount']
@@ -193,6 +193,15 @@ def refund(self,info,user,matched=True):
                                 except BpointToken.DoesNotExist:
                                     UsedBpointToken.objects.create(DVToken=txn.dvtoken)
                                 TrackRefund.objects.create(user=user,type=2,refund_id=txn.id,details=details)
+                                if len(LEDGER_REFUND_TRANSACTION_CALLBACK_MODULE) != 0:
+                                    try:
+                                        ltc = LEDGER_REFUND_TRANSACTION_CALLBACK_MODULE.split(":")
+                                        exec('import '+str(ltc[0]))
+                                        exec(ltc[1]+"('"+self.crn1+"',"+str(self.id)+")")
+                                    except Exception as e:
+                                        print (e) 
+
+
                                 if LEDGER_REFUND_EMAIL is True:
                                     # Disabled as requested by Walter and then enabled again for parkstay
                                     send_refund_email(Invoice.objects.get(reference=self.crn1),'card',txn.amount,card_ending=self.last_digits)