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Avoid conflict in saving objects

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Raphael Michel
2018-08-31 14:05:25 +02:00
parent e537e4538a
commit e18375ca6d
1 changed files with 1 additions and 1 deletions
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src/pretix/presale/views/order.py
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@@ -433,7 +433,7 @@ class OrderPayChangeMethod(EventViewMixin, OrderDetailMixin, TemplateView):
if self.open_payment and self.open_payment.state in (OrderPayment.PAYMENT_STATE_PENDING, if self.open_payment and self.open_payment.state in (OrderPayment.PAYMENT_STATE_PENDING,
OrderPayment.PAYMENT_STATE_CREATED): OrderPayment.PAYMENT_STATE_CREATED):
self.open_payment.state = OrderPayment.PAYMENT_STATE_CANCELED self.open_payment.state = OrderPayment.PAYMENT_STATE_CANCELED
self.open_payment.save() self.open_payment.save(update_fields=['state'])
self.order.total = self._position_sum + (self.order.fees.aggregate(sum=Sum('value'))['sum'] or 0) self.order.total = self._position_sum + (self.order.fees.aggregate(sum=Sum('value'))['sum'] or 0)
newpayment = self.order.payments.create( newpayment = self.order.payments.create(