Bypass signup form using allauth

问题

Does anyone know how I would go about bypassing the signup page when using a social account in django allauth?

I've got the authentication side of things working with Google but when the user accepts the request from Google, it redirects to a page which asks them to enter their email address before they can log in.

But surely it will have retrieved this information from the Google login and should be able to simply log the user in so that they can use the site?

How would I go about doing that?

Thanks.

回答1:

This is an old question with many views, but I faced the same issue today and thought I would share my solution.

The key to resolving this is to follow the django-allauth 'Advanced Usage' docs, with the example presented by the custom redirects: https://django-allauth.readthedocs.io/en/latest/advanced.html#custom-redirects

Except in this instance, what you need to configure is the SOCIALACCOUNT_ADAPTER in settings.py with a subclassed DefaultSocialAccountAdapter, overriding the 'pre_social_login' method as such:

from allauth.socialaccount.adapter import DefaultSocialAccountAdapter
from django.conf import settings
from django.contrib.auth import get_user_model

User = get_user_model()


class CustomSocialAccountAdapter(DefaultSocialAccountAdapter):
    """
    Override the DefaultSocialAccountAdapter from allauth in order to associate
    the social account with a matching User automatically, skipping the email
    confirm form and existing email error
    """
    def pre_social_login(self, request, sociallogin):
        user = User.objects.filter(email=sociallogin.user.email).first()
        if user and not sociallogin.is_existing:
            sociallogin.connect(request, user)

'pre_social_login' is not super well documented, but in the source is a docstring which will help: https://github.com/pennersr/django-allauth/blob/master/allauth/socialaccount/adapter.py

回答2:

You need to explicitly define the 'email' scope for google in your SOCIALACCOUNT_PROVIDERS settings

'google': { 'SCOPE': ['https://www.googleapis.com/auth/userinfo.profile', 'https://www.googleapis.com/auth/userinfo.email'],
            'AUTH_PARAMS': { 'access_type': 'online' },
}

来源：https://stackoverflow.com/questions/20984434/bypass-signup-form-using-allauth

标签

django

django-allauth