mirror of https://github.com/django/django.git
63 lines
1.5 KiB
Python
63 lines
1.5 KiB
Python
from __future__ import unicode_literals
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from django.db import models
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from django.utils.encoding import python_2_unicode_compatible
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@python_2_unicode_compatible
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class Place(models.Model):
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name = models.CharField(max_length=50)
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address = models.CharField(max_length=80)
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def __str__(self):
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return "%s the place" % self.name
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@python_2_unicode_compatible
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class Restaurant(models.Model):
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place = models.OneToOneField(Place)
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serves_hot_dogs = models.BooleanField(default=False)
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serves_pizza = models.BooleanField(default=False)
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def __str__(self):
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return "%s the restaurant" % self.place.name
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@python_2_unicode_compatible
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class Bar(models.Model):
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place = models.OneToOneField(Place)
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serves_cocktails = models.BooleanField(default=True)
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def __str__(self):
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return "%s the bar" % self.place.name
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class UndergroundBar(models.Model):
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place = models.OneToOneField(Place, null=True)
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serves_cocktails = models.BooleanField(default=True)
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@python_2_unicode_compatible
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class Favorites(models.Model):
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name = models.CharField(max_length=50)
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restaurants = models.ManyToManyField(Restaurant)
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def __str__(self):
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return "Favorites for %s" % self.name
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class Target(models.Model):
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pass
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class Pointer(models.Model):
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other = models.OneToOneField(Target, primary_key=True)
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class Pointer2(models.Model):
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other = models.OneToOneField(Target, related_name='second_pointer')
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class HiddenPointer(models.Model):
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target = models.OneToOneField(Target, related_name='hidden+')
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