from django.db import models class User(models.Model): username = models.CharField(max_length=100) email = models.EmailField() def __unicode__(self): return self.username class UserProfile(models.Model): user = models.OneToOneField(User) city = models.CharField(max_length=100) state = models.CharField(max_length=2) def __unicode__(self): return "%s, %s" % (self.city, self.state) class UserStatResult(models.Model): results = models.CharField(max_length=50) def __unicode__(self): return 'UserStatResults, results = %s' % (self.results,) class UserStat(models.Model): user = models.OneToOneField(User, primary_key=True) posts = models.IntegerField() results = models.ForeignKey(UserStatResult) def __unicode__(self): return 'UserStat, posts = %s' % (self.posts,) class StatDetails(models.Model): base_stats = models.OneToOneField(UserStat) comments = models.IntegerField() def __unicode__(self): return 'StatDetails, comments = %s' % (self.comments,) class AdvancedUserStat(UserStat): pass