django/tests/regressiontests/generic_relations_regress/models.py

43 lines
1.3 KiB
Python

from django.db import models
from django.contrib.contenttypes import generic
from django.contrib.contenttypes.models import ContentType
class Link(models.Model):
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey()
def __unicode__(self):
return "Link to %s id=%s" % (self.content_type, self.object_id)
class Place(models.Model):
name = models.CharField(max_length=100)
links = generic.GenericRelation(Link)
def __unicode__(self):
return "Place: %s" % self.name
class Restaurant(Place):
def __unicode__(self):
return "Restaurant: %s" % self.name
class Address(models.Model):
street = models.CharField(max_length=80)
city = models.CharField(max_length=50)
state = models.CharField(max_length=2)
zipcode = models.CharField(max_length=5)
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey()
def __unicode__(self):
return '%s %s, %s %s' % (self.street, self.city, self.state, self.zipcode)
class Person(models.Model):
account = models.IntegerField(primary_key=True)
name = models.CharField(max_length=128)
addresses = generic.GenericRelation(Address)
def __unicode__(self):
return self.name