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Problem with django user profile database

I have an application called aaa and in models.py in aaa I have sth like:

from django.db import models
from django.contrib.auth.models import User

class BBB(models.Model):
    user = models.OneToOneField(User)
    newsletter=models.BooleanField(default=False)

I add setup.py to my parameter

AUTH_PROFILE_MODULE = 'aaa.BBB'

then I will go to the django shell and print

>>> from django.contrib.auth.models import User
>>> a=User.objects.get(id=1)
>>> a.get_profile()
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.5-py2.6.egg/django/contrib/auth/models.py", line 373, in get_profile
    self._profile_cache = model._default_manager.using(self._state.db).get(user__id__exact=self.id)
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.5-py2.6.egg/django/db/models/query.py", line 347, in get
    % self.model._meta.object_name)
DoesNotExist: BBB matching query does not exist.

In some body there is an idea what is wrong? Edit: I am doing manage.py syncdb

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2 answers

http://docs.djangoproject.com/en/dev/topics/auth/#storing-additional-information-about-users

The get_profile () method does not execute to create a profile if it does not exist. You need to register a handler for the signal django.db.models.signals.post_save on the user model, and in the handler - if created = True, create a linked user profile.

, , django-style, , :

from django.db.models import signals
from django.contrib.auth.models import User

def create_userprofile(sender, **kwargs):
    created = kwargs['created'] # object created or just saved?

    if created:
        BBB.objects.create(user=kwargs['instance'])  # instance is the user
        # create a BBB "profile" for your user upon creation.
        # now every time a user is created, a BBB profile will exist too.
        # user.BBB or user.get_profile() will always return something

signals.post_save.connect(create_userprofile, sender=User)
+7

, . DoesNotExist: BBB matching query does not exist. , BBB ( ) ( , .. ).

DoesNotExist, , . BBB, a, DoesNotExist.

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