def perform_update(self, serializer):
previous_state = self.get_object()
credit_trade = serializer.save()
CreditTradeService.create_history(credit_trade, False)
status_cancelled = CreditTradeStatus.objects.get(status="Cancelled")
if serializer.data['status'] != status_cancelled.id:
CreditTradeService.dispatch_notifications(previous_state,
credit_trade)
def perform_update(self, serializer):
credit_trade = serializer.save()
CreditTradeService.create_history(credit_trade, False)
def perform_create(self, serializer):
credit_trade = serializer.save()
CreditTradeService.create_history(credit_trade, True)
CreditTradeService.dispatch_notifications(None, credit_trade)