karmaworld/apps/users/models.py

   1 #!/usr/bin/env python
   2 # -*- coding:utf8 -*-
   3 # Copyright (C) 2013  FinalsClub Foundation
   4 from django.contrib import admin
   5
   6 from django.db import models
   7
   8
   9 class KarmaUserManager(models.Manager):
  10     """ Handle restoring data. """
  11     def get_by_natural_key(self, email):
  12         """
  13         Return a KarmaUser defined by his/her email address.
  14         """
  15         return self.get(email=email)
  16
  17
  18 class KarmaUser(models.Model):
  19     objects = KarmaUserManager()
  20
  21     email   = models.EmailField(blank=False, null=False, unique=True)
  22
  23     def __unicode__(self):
  24         return u'KarmaUser: {0}'.format(self.email)
  25
  26     def natural_key(self):
  27         """
  28         A KarmaUser is uniquely defined by his/her email address.
  29         """
  30         return (self.email,)