#13473: BRCPFField and BRCNPJField updates for localflavor.br
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Reporter: chronos | Owner: chronos
Status: new | Milestone: 1.3
Component: django.contrib.localflavor | Version: SVN
Resolution: | Keywords: CPF, CNPJ
Stage: Unreviewed | Has_patch: 0
Needs_docs: 0 | Needs_tests: 0
Needs_better_patch: 0 |
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Changes (by chronos):
* needs_better_patch: => 0
* needs_tests: => 0
* needs_docs: => 0
Comment:
= About =
I added attachment:ticket13473.patch containing changes against trunk to
have CPF/CNPJ fields in models, that use field of forms, and CPF/CNPJ
types and number generators.
CPF/CNPJ types and generators are located at
django.contrib.localflavor.br.br_cpfcnpj
Models and Forms fields are located at models and forms modules.
= Usage =
'''models.py'''
{{{
#!python
# -*- coding: utf-8 -*-
from django.db import models
from django.contrib.localflavor.br.models import BRCPFField,BRCNPJField
class CPFCNPJModel(models.Model):
cnpj = BRCNPJField(null=True,blank=True)
cpf = BRCPFField(null=True,blank=True)
def __unicode__(self):
return u"cpf: %s , cnpj: %s" % (self.cpf or u'',self.cnpj or u'')
}}}
'''forms.py'''
{{{
#!python
# -*- coding: utf-8 -*-
from django import forms
from models import CPFCNPJModel
class CPFCNPJForm(forms.ModelForm):
class Meta:
model = CPFCNPJMode
}}}
When you type in rendered form in template any know format for input
works, here as example using python shell using as base one CPF/CNPJ
generated by number generators:
{{{
#!python
>>> from webui.forms import CPFCNPJModel as model, CPFCNPJForm as form
>>> from django.contrib.localflavor.br.br_cpfcnpj import
CPFGenerator,CNPJGenerator
>>>
>>> # generate numbers
>>> CPFGenerator()
'56146650560'
>>> CNPJGenerator()
'97196641000871'
>>>
>>> # init form in various number formats and check for errors
>>> f = form({'cpf':56146650560,'cnpj':97196641000871})
>>> f.is_valid()
True
>>> f = form({'cpf':'56146650560','cnpj':'97196641000871'})
>>> f.is_valid()
True
>>> f = form({'cpf':'561.466.505-60','cnpj':'97.196.641/0008-71'})
>>> f.is_valid()
True
>>>
>>> # Save form
>>> f.save()
<CPFCNPJModel: cpf: 561.466.505-60 , cnpj: 97.196.641/0008-71>
>>>
>>> # Show model properties
>>> model.objects.all()
[<CPFCNPJModel: cpf: 561.466.505-60 , cnpj: 97.196.641/0008-71>]
>>> m=model.objects.all()[0]
>>>
>>> m.cpf,m.cnpj
(CPF('56146650560'), CNPJ('97196641000871'))
>>> str(m.cpf),str(m.cnpj)
('561.466.505-60', '97.196.641/0008-71')
>>> m.cpf.single,m.cnpj.single
(u'56146650560', u'97196641000871')
}}}
And here is how is stored in database:
{{{
$ m dbshell <<< "select * from webui_cpfcnpjmodel;"
id | cnpj | cpf
----+----------------+-------------
2 | 97196641000871 | 56146650560
(1 row)
}}}
= Todo =
I'm not created yet unit tests and some translations, etc, but I'll soon,
if someone wanna to contribute, show errors, fixes, etc, plz take a look
on for last changes.
--
Ticket URL: <http://code.djangoproject.com/ticket/13473#comment:1>
Django <http://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
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