Extending User class to save profile picture in django-social-auth when registering

profile_picture_django_social_auth

# This is models.py for a new user profile that you would like to create.

"""
this gist gets an id from django-social-auth and based on that saves the photo from social networks into your model. This is one of the best ways to extend User model because this way, you don't need to redefine a CustomUser as explained in the doc for django-social-auth. this is a new implementation based on https://gist.github.com/1248728
"""

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

class UserProfile(models.Model):
    
    user = models.OneToOneField(User)
    profile_photo = models.ImageField(upload_to='profiles')
    
    def __str__(self):  
        return "%s's profile" % self.user  


from social_auth.backends.facebook import FacebookBackend
from social_auth.backends import google
from social_auth.signals import socialauth_registered
def new_users_handler(sender, user, response, details, **kwargs):
    user.is_new = True
    if user.is_new:
        if "id" in response:
            
            from urllib2 import urlopen, HTTPError
            from django.template.defaultfilters import slugify
            from django.core.files.base import ContentFile
            
            try:
                url = None
                if sender == FacebookBackend:
                    url = "http://graph.facebook.com/%s/picture?type=large" \
                                % response["id"]
                elif sender == google.GoogleOAuth2Backend and "picture" in response:
                    url = response["picture"]
    
                if url:
                    avatar = urlopen(url)
                    profile = UserProfile(user=user)
                    
                    profile.profile_photo.save(slugify(user.username + " social") + '.jpg', 
                            ContentFile(avatar.read()))              
                                    
                    profile.save()
    
            except HTTPError:
                pass
            
            
    
    
    return False

socialauth_registered.connect(new_users_handler, sender=None)

Thanks for this snippet. I'm having a problem with it where it is creating two new users when I call the signal. Without the signal, the behavior is correct. Have you run into anything like this with your code?

@dmeehan. No I have not faced such a problem; try commenting this line! because if I turn this line on, I get some other kind of errors.

SOCIAL_AUTH_USER_MODEL = 'myapp.CustomUser'

(from https://django-social-auth.readthedocs.org/en/v0.7.18/signals.html)

"Take into account that when defining a custom User model and declaring signal handler in models.py, the imports and handler definition must be made after the custom User model is defined or circular imports issues will be raised."

Signals are deprecated is Django SocialAuth, pipeline methods have to be used now.

from social_auth.signals.py:

"This module is deprecated, this signals aren't used by the code anymore and it's functionality should be replaced by pipeline methods."

Is this still working? I can't get profile picture from Goolge. Im I have to update something?