cqtu/contest/validators.py

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2017-01-20 14:28:59 +01:00
from django.core import validators
from django.utils import six
from django.utils.deconstruct import deconstructible
from django.utils.translation import ugettext_lazy as _
import re
@deconstructible
class CallUsernameValidator(validators.RegexValidator):
#regex = r'^[\w.@+-]+$'
regex = r'^(?:[A-Z]+/)?[A-Z]{1,2}[0-9][A-Z]{1,4}(?:-[0-9])?(?:/p)?$'
2017-01-20 14:28:59 +01:00
message = _(
'Enter a valid Callsign as Username, ALL UPPERCASE, if needed with /A /B,'
'e.g. DL7BST, DN1BER/A, DL/OE1FOO'
)
flags = re.ASCII if six.PY3 else 0