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from django.conf import settings
from django.contrib.auth.models import User
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes import generic
from django.db import models
class Review(models.Model):
source = models.CharField(max_length=100)
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey()
def __unicode__(self):
return self.source
class Meta:
ordering = ('source',)
class PersonManager(models.Manager):
def get_by_natural_key(self, name):
return self.get(name=name)
class Person(models.Model):
objects = PersonManager()
name = models.CharField(max_length=100)
def __unicode__(self):
return self.name
class Meta:
ordering = ('name',)
class Book(models.Model):
title = models.CharField(max_length=100)
published = models.DateField()
authors = models.ManyToManyField(Person)
editor = models.ForeignKey(Person, null=True, related_name='edited')
reviews = generic.GenericRelation(Review)
pages = models.IntegerField(default=100)
def __unicode__(self):
return self.title
class Meta:
ordering = ('title',)
class Pet(models.Model):
name = models.CharField(max_length=100)
owner = models.ForeignKey(Person)
def __unicode__(self):
return self.name
class Meta:
ordering = ('name',)
class UserProfile(models.Model):
user = models.OneToOneField(User, null=True)
flavor = models.CharField(max_length=100)
class Meta:
ordering = ('flavor',)
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