Created
November 9, 2013 13:54
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from django.db import models | |
from django.db.models import Sum | |
class Municipio(models.Model): | |
nombre = models.CharField(max_length=100) | |
def __unicode__(self): | |
return self.nombre | |
class Circuito(models.Model): | |
numero = models.CharField(max_length=100) | |
municipio = models.ForeignKey('Municipio', null=True) | |
def __unicode__(self): | |
return u"Circuito %s (%s)" % (self.numero, self.municipio) | |
class Mesa(models.Model): | |
circuito = models.ForeignKey('Circuito', null=True) | |
numero = models.CharField(max_length=100, unique=True) | |
url = models.URLField() | |
@property | |
def computados(self): | |
return self.votomesa_set.aggregate(Sum('votos'))['votos__sum'] | |
def __unicode__(self): | |
return u"Mesa %s (%s)" % (self.numero, self.circuito) | |
class Opcion(models.Model): | |
# partido, blanco, etc. | |
nombre = models.CharField(max_length=100, unique=True) | |
def __unicode__(self): | |
return self.nombre | |
class VotoMesa(models.Model): | |
mesa = models.ForeignKey('Mesa') | |
opcion = models.ForeignKey('Opcion') | |
votos = models.IntegerField() | |
def __unicode__(self): | |
return u"%s: %d" % (self.opcion, self.votos) | |
class Meta: | |
unique_together = ('mesa', 'opcion') |
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