author | Lennard de Rijk <ljvderijk@gmail.com> |
Fri, 10 Apr 2009 15:32:11 +0000 | |
changeset 2146 | 57c74ce47fa3 |
parent 323 | ff1a9aa48cfd |
permissions | -rw-r--r-- |
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# -*- coding: utf-8 -*- |
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""" |
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PE-specific Form helpers. |
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""" |
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parents:
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from django.forms import ValidationError |
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parents:
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from django.forms.fields import RegexField, CharField, Select, EMPTY_VALUES |
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from django.utils.translation import ugettext_lazy as _ |
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class PERegionSelect(Select): |
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""" |
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parents:
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A Select widget that uses a list of Peruvian Regions as its choices. |
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""" |
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def __init__(self, attrs=None): |
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from pe_region import REGION_CHOICES |
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super(PERegionSelect, self).__init__(attrs, choices=REGION_CHOICES) |
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class PEDNIField(CharField): |
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""" |
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A field that validates `Documento Nacional de IdentidadŽ (DNI) numbers. |
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""" |
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default_error_messages = { |
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'invalid': _("This field requires only numbers."), |
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'max_digits': _("This field requires 8 digits."), |
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} |
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def __init__(self, *args, **kwargs): |
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super(PEDNIField, self).__init__(max_length=8, min_length=8, *args, |
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**kwargs) |
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|
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def clean(self, value): |
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""" |
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Value must be a string in the XXXXXXXX formats. |
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""" |
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value = super(PEDNIField, self).clean(value) |
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if value in EMPTY_VALUES: |
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return u'' |
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if not value.isdigit(): |
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raise ValidationError(self.error_messages['invalid']) |
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if len(value) != 8: |
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raise ValidationError(self.error_messages['max_digits']) |
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|
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return value |
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class PERUCField(RegexField): |
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""" |
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This field validates a RUC (Registro Unico de Contribuyentes). A RUC is of |
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the form XXXXXXXXXXX. |
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""" |
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default_error_messages = { |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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diff
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|
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'invalid': _("This field requires only numbers."), |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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'max_digits': _("This field requires 11 digits."), |
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} |
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def __init__(self, *args, **kwargs): |
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super(PERUCField, self).__init__(max_length=11, min_length=11, *args, |
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**kwargs) |
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|
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def clean(self, value): |
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""" |
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Value must be an 11-digit number. |
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""" |
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value = super(PERUCField, self).clean(value) |
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if value in EMPTY_VALUES: |
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return u'' |
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if not value.isdigit(): |
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raise ValidationError(self.error_messages['invalid']) |
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if len(value) != 11: |
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raise ValidationError(self.error_messages['max_digits']) |
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return value |
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