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from django.db import models
class User(models.Model):
username = models.CharField(max_length=12, unique=True)
serial = models.IntegerField()
class UserSite(models.Model):
user = models.ForeignKey(User, models.CASCADE, to_field="username")
data = models.IntegerField()
class UserProfile(models.Model):
user = models.ForeignKey(User, models.CASCADE, unique=True, to_field="username")
about = models.TextField()
class UserPreferences(models.Model):
user = models.OneToOneField(
User,
models.CASCADE,
to_field="username",
primary_key=True,
)
favorite_number = models.IntegerField()
class ProfileNetwork(models.Model):
profile = models.ForeignKey(UserProfile, models.CASCADE, to_field="user")
network = models.IntegerField()
identifier = models.IntegerField()
class Place(models.Model):
name = models.CharField(max_length=50)
class Restaurant(Place):
pass
class Manager(models.Model):
restaurant = models.ForeignKey(Restaurant, models.CASCADE)
name = models.CharField(max_length=50)
class Network(models.Model):
name = models.CharField(max_length=15)
class Host(models.Model):
network = models.ForeignKey(Network, models.CASCADE)
hostname = models.CharField(max_length=25)
def __str__(self):
return self.hostname
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