40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
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# -*- coding: utf-8 -*-
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"""
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BR-specific Form helpers
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"""
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from django.newforms import ValidationError
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from django.newforms.fields import Field, RegexField, Select, EMPTY_VALUES
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from django.newforms.util import smart_unicode
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from django.utils.translation import gettext
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import re
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phone_digits_re = re.compile(r'^(\d{2})[-\.]?(\d{4})[-\.]?(\d{4})$')
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class BRZipCodeField(RegexField):
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def __init__(self, *args, **kwargs):
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super(BRZipCodeField, self).__init__(r'^\d{5}-\d{3}$',
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max_length=None, min_length=None,
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error_message=u'Informe um código postal no formato XXXXX-XXX.',
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*args, **kwargs)
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class BRPhoneNumberField(Field):
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def clean(self, value):
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super(BRPhoneNumberField, self).clean(value)
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if value in EMPTY_VALUES:
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return u''
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value = re.sub('(\(|\)|\s+)', '', smart_unicode(value))
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m = phone_digits_re.search(value)
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if m:
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return u'%s-%s-%s' % (m.group(1), m.group(2), m.group(3))
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raise ValidationError(u'Números de telefone devem estar no formato XX-XXXX-XXXX.')
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class BRStateSelect(Select):
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"""
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A Select widget that uses a list of brazilian states/territories
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as its choices.
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"""
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def __init__(self, attrs=None):
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from br_states import STATE_CHOICES # relative import
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super(BRStateSelect, self).__init__(attrs, choices=STATE_CHOICES)
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