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Add sanity check to tax calculation

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Raphael Michel
2020-12-11 17:46:42 +01:00
parent 3459f3e4c4
commit fc210cf06d
1 changed files with 3 additions and 0 deletions
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src/pretix/base/models/orders.py
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@@ -2029,6 +2029,8 @@ class OrderPosition(AbstractPosition):
tax = self.tax_rule.tax(self.price, invoice_address=ia, base_price_is='gross', force_fixed_gross_price=True) tax = self.tax_rule.tax(self.price, invoice_address=ia, base_price_is='gross', force_fixed_gross_price=True)
self.tax_rate = tax.rate self.tax_rate = tax.rate
self.tax_value = tax.tax self.tax_value = tax.tax
if tax.gross != self.price:
raise ValueError('Invalid tax calculation')
else: else:
self.tax_value = Decimal('0.00') self.tax_value = Decimal('0.00')
self.tax_rate = Decimal('0.00') self.tax_rate = Decimal('0.00')
@@ -2038,6 +2040,7 @@ class OrderPosition(AbstractPosition):
if self.tax_rate is None: if self.tax_rate is None:
self._calculate_tax() self._calculate_tax()
self.order.touch() self.order.touch()
if not self.pk: if not self.pk:
while not self.secret or OrderPosition.all.filter( while not self.secret or OrderPosition.all.filter(