Allow more decimal places for tax rates (#6092)

* Allow more decimal places for tax rates

* Fix normalization

* More tax rate handling

* Add uncommitted tests

* Rebase migration

* Update src/pretix/base/migrations/0304_tax_rate_decimals.py

Co-authored-by: robbi5 <richt@rami.io>

---------

Co-authored-by: robbi5 <richt@rami.io>
This commit is contained in:
Raphael Michel
2026-07-15 16:20:45 +02:00
committed by GitHub
co-authored by robbi5
parent d007fb9566
commit eb29101d09
19 changed files with 228 additions and 59 deletions
+9 -8
View File
@@ -87,6 +87,7 @@ from pretix.base.timemachine import time_machine_now
from ...helpers import OF_SELF
from ...helpers.countries import CachedCountries, FastCountryField
from ...helpers.models import NormalizedDecimalField
from ...helpers.names import build_name
from ...testutils.middleware import debugflags_var
from ._transactions import (
@@ -2354,8 +2355,8 @@ class OrderFee(RoundingCorrectionMixin, models.Model):
)
description = models.CharField(max_length=190, blank=True)
internal_type = models.CharField(max_length=255, blank=True)
tax_rate = models.DecimalField(
max_digits=7, decimal_places=2,
tax_rate = NormalizedDecimalField(
max_digits=7, decimal_places=4,
verbose_name=_('Tax rate')
)
tax_rule = models.ForeignKey(
@@ -2551,8 +2552,8 @@ class OrderPosition(AbstractPosition):
max_digits=13, decimal_places=2, null=True, blank=True,
)
tax_rate = models.DecimalField(
max_digits=7, decimal_places=2,
tax_rate = NormalizedDecimalField(
max_digits=7, decimal_places=4,
verbose_name=_('Tax rate')
)
tax_rule = models.ForeignKey(
@@ -3070,8 +3071,8 @@ class Transaction(models.Model):
price_includes_rounding_correction = models.DecimalField(
max_digits=13, decimal_places=2, default=Decimal("0.00")
)
tax_rate = models.DecimalField(
max_digits=7, decimal_places=2,
tax_rate = NormalizedDecimalField(
max_digits=7, decimal_places=4,
verbose_name=_('Tax rate')
)
tax_rule = models.ForeignKey(
@@ -3186,8 +3187,8 @@ class CartPosition(AbstractPosition):
verbose_name=_("Limit for extending expiration date"),
null=True
)
tax_rate = models.DecimalField(
max_digits=7, decimal_places=2, default=Decimal('0.00'),
tax_rate = NormalizedDecimalField(
max_digits=7, decimal_places=4, default=Decimal('0'),
verbose_name=_('Tax rate')
)
tax_code = models.CharField(