Dead-Parrot storage example

#!/usr/bin/env python
# -*- coding: utf-8; -*-
#
# Copyright (C) 2009 Gabriel Falcão <[email protected]>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

from deadparrot import models

class Person(models.Model):
    name =  models.CharField(max_length=100, primary_key=True)

class Recipe(models.Model):
    description = models.CharField(max_length=100, primary_key=True)
    baker = models.ForeignKey(Person)

    # here is the big deal:
    objects = models.FileSystemModelManager(base_path='.')

Recipe.objects.create(description='Egg Cake', baker=Person(name='Paulo'))
Recipe.objects.create(description='Chocolate Cake', baker=Person(name='Paulo'))

chocolate_cake = Recipe.objects.filter(description='Chocolate Cake')[0]

assert chocolate_cake.description == 'Chocolate Cake'
assert chocolate_cake.baker.name == 'Paulo'