models.py 文件源码

def create_user_profile(sender, instance, created, **kwargs):
    """ Create profile and preference upon user creation (``post_save.connect``).

    :param sender: sender object
    :param instance: user instance
    :param created: user creation flag
    :param kwargs: dictionary argument
    :return: None
    """
    if created:
        user = instance
        # Create profile / preference objects for user
        profile, created = UserProfile.objects.get_or_create(user=instance)
        preference, created = UserPreference.objects.get_or_create(user=instance,
                                                                   site=Site.objects.get_current())
        # User automatically belongs to meta_all_members
        g, c = Group.objects.get_or_create(name=PermissionAlias.all)
        user.groups.add(g)