Created
October 4, 2013 22:23
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Models do Compartilhamento
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from south.modelsinspector import add_introspection_rules | |
from django.db import models | |
from django.db.models import permalink | |
from django.contrib.auth.models import User | |
from core.models import Cliente | |
from biblioteca.models import Imagem | |
from base64 import b32encode | |
from hashlib import sha1 | |
from random import random | |
def pkgen(): | |
rude = ('lol',) | |
bad_pk = True | |
while bad_pk: | |
pk = b32encode(sha1(str(random())).digest()).lower()[:32] | |
bad_pk = False | |
for rw in rude: | |
if pk.find(rw) >= 0: bad_pk = True | |
return pk | |
class Compartilhamento(models.Model): | |
funcionario = models.ForeignKey(User, verbose_name=u'Funcionário', blank=True) | |
cliente = models.ForeignKey(Cliente, verbose_name=u'Cliente', blank=True) | |
urlhash = models.CharField(verbose_name=u'Url Hash', max_length=32, blank=True, unique=True) | |
expirar = models.DateTimeField(verbose_name=u'Expirar', blank=True) | |
data = models.DateTimeField(auto_now_add=True) | |
documento = models.ForeignKey(Imagem, verbose_name=u'Documento', blank=True) | |
visita = models.IntegerField(verbose_name=u'Visitas', default=0, blank=True) | |
class Meta: | |
ordering = ('-data',) | |
def save(self, *args, **kwargs): | |
if not self.pk: | |
self.urlhash = pkgen() | |
@permalink | |
def get_absolute_url(self): | |
return 'compartilhamento_detalhes', (self.urlhash,) | |
add_introspection_rules([], ['^biblioteca\.util\.fields\.PDFFileField']) |
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