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from __future__ import unicode_literals
from django.contrib.contenttypes.fields import (
GenericForeignKey, GenericRelation,
)
from django.contrib.contenttypes.models import ContentType
from django.contrib.sites.models import SiteManager
from django.db import models
from django.utils.encoding import python_2_unicode_compatible
from django.utils.http import urlquote
@python_2_unicode_compatible
class Site(models.Model):
domain = models.CharField(max_length=100)
objects = SiteManager()
def __str__(self):
return self.domain
@python_2_unicode_compatible
class Author(models.Model):
name = models.CharField(max_length=100)
def __str__(self):
return self.name
def get_absolute_url(self):
return '/authors/%s/' % self.id
@python_2_unicode_compatible
class Article(models.Model):
title = models.CharField(max_length=100)
slug = models.SlugField()
author = models.ForeignKey(Author, models.CASCADE)
date_created = models.DateTimeField()
def __str__(self):
return self.title
@python_2_unicode_compatible
class SchemeIncludedURL(models.Model):
url = models.URLField(max_length=100)
def __str__(self):
return self.url
def get_absolute_url(self):
return self.url
class ConcreteModel(models.Model):
name = models.CharField(max_length=10)
class ProxyModel(ConcreteModel):
class Meta:
proxy = True
@python_2_unicode_compatible
class FooWithoutUrl(models.Model):
"""
Fake model not defining ``get_absolute_url`` for
ContentTypesTests.test_shortcut_view_without_get_absolute_url()
"""
name = models.CharField(max_length=30, unique=True)
def __str__(self):
return self.name
class FooWithUrl(FooWithoutUrl):
"""
Fake model defining ``get_absolute_url`` for
ContentTypesTests.test_shortcut_view().
"""
def get_absolute_url(self):
return "/users/%s/" % urlquote(self.name)
class FooWithBrokenAbsoluteUrl(FooWithoutUrl):
"""
Fake model defining a ``get_absolute_url`` method containing an error
"""
def get_absolute_url(self):
return "/users/%s/" % self.unknown_field
class Question(models.Model):
text = models.CharField(max_length=200)
answer_set = GenericRelation('Answer')
@python_2_unicode_compatible
class Answer(models.Model):
text = models.CharField(max_length=200)
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
question = GenericForeignKey()
class Meta:
order_with_respect_to = 'question'
def __str__(self):
return self.text
@python_2_unicode_compatible
class Post(models.Model):
"""An ordered tag on an item."""
title = models.CharField(max_length=200)
content_type = models.ForeignKey(ContentType, models.CASCADE, null=True)
object_id = models.PositiveIntegerField(null=True)
parent = GenericForeignKey()
children = GenericRelation('Post')
class Meta:
order_with_respect_to = 'parent'
def __str__(self):
return self.title
@python_2_unicode_compatible
class ModelWithNullFKToSite(models.Model):
title = models.CharField(max_length=200)
site = models.ForeignKey(Site, null=True, on_delete=models.CASCADE)
post = models.ForeignKey(Post, null=True, on_delete=models.CASCADE)
def __str__(self):
return self.title
def get_absolute_url(self):
return '/title/%s/' % urlquote(self.title)
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