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19 lines
527 B
Python
19 lines
527 B
Python
from django.core.exceptions import ValidationError
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from django.utils.translation import gettext_lazy as _
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def validate_decimal_places(value):
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if abs(value.as_tuple().exponent) > 30:
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raise ValidationError(
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_("%(value)s has too many decimal places. Maximum is 30."),
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params={"value": value},
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)
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def validate_non_negative(value):
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if value < 0:
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raise ValidationError(
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_("%(value)s is not a non-negative number"),
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params={"value": value},
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)
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