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from django.db import models
from django.utils.encoding import python_2_unicode_compatible
class User(models.Model):
username = models.CharField(max_length=12, unique=True)
serial = models.IntegerField()
class UserSite(models.Model):
user = models.ForeignKey(User, to_field="username")
data = models.IntegerField()
class Place(models.Model):
name = models.CharField(max_length=50)
class Restaurant(Place):
pass
class Manager(models.Model):
retaurant = models.ForeignKey(Restaurant)
name = models.CharField(max_length=50)
class Network(models.Model):
name = models.CharField(max_length=15)
@python_2_unicode_compatible
class Host(models.Model):
network = models.ForeignKey(Network)
hostname = models.CharField(max_length=25)
def __str__(self):
return self.hostname
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