Products can not be handed out if order is not paid. Fix #284.
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@ -405,6 +405,7 @@ class Product(CreatedUpdatedModel, UUIDModel):
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# If there is no stock defined the product is generally available.
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return True
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class OrderProductRelation(CreatedUpdatedModel):
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order = models.ForeignKey('shop.Order', on_delete=models.PROTECT)
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product = models.ForeignKey('shop.Product', on_delete=models.PROTECT)
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@ -415,6 +416,12 @@ class OrderProductRelation(CreatedUpdatedModel):
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def total(self):
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return Decimal(self.product.price * self.quantity)
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def clean(self):
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if self.handed_out and not self.order.paid:
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raise ValidationError(
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'Product can not be handed out when order is not paid.'
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)
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class EpayCallback(CreatedUpdatedModel, UUIDModel):
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class Meta:
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