k4ever/k4ever/transaction/validator.py

16 lines
497 B
Python

# This file is part of k4ever, a point-of-sale system
# Contact............ <k4ever@lists.someserver.de>
# Website............ http://k4ever.someserver.de/
# Bug tracker........ http://k4ever.someserver.de/report
#
# Licensed under GNU Affero General Public License v3 or later
from decimal import Decimal
from django.core.exceptions import ValidationError
def validate_notZero(value):
if value == Decimal("0.0") :
raise ValidationError(u'%s is not an real number\{0.00}' % value)