from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist

from social_auth.utils import setting
from social_auth.models import UserSocialAuth
from social_auth.backends.pipeline import warn_setting
from social_auth.backends.exceptions import AuthException


def associate_by_email(details, user=None, *args, **kwargs):
    """Return user entry with same email address as one returned on details."""
    if user:
        return None

    email = details.get('email')

    warn_setting('SOCIAL_AUTH_ASSOCIATE_BY_MAIL', 'associate_by_email')

    if email and setting('SOCIAL_AUTH_ASSOCIATE_BY_MAIL', False):
        # try to associate accounts registered with the same email address,
        # only if it's a single object. AuthException is raised if multiple
        # objects are returned
        try:
            return {'user': UserSocialAuth.get_user_by_email(email=email)}
        except MultipleObjectsReturned:
            raise AuthException(kwargs['backend'], 'Not unique email address.')
        except ObjectDoesNotExist:
            pass

from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist

from social_auth.utils import setting
from social_auth.models import UserSocialAuth
from social_auth.backends.pipeline import warn_setting
from social_auth.backends.exceptions import AuthException


def associate_by_email(details, user=None, *args, **kwargs):
    """Return user entry with same email address as one returned on details."""
    if user:
        return None

    email = details.get('email')

    # Don't spam with a warning, this doesn't apply when providers check emails
    #warn_setting('SOCIAL_AUTH_ASSOCIATE_BY_MAIL', 'associate_by_email')

    if email and setting('SOCIAL_AUTH_ASSOCIATE_BY_MAIL', False):
        # try to associate accounts registered with the same email address,
        # only if it's a single object. AuthException is raised if multiple
        # objects are returned
        try:
            return {'user': UserSocialAuth.get_user_by_email(email=email)}
        except MultipleObjectsReturned:
            raise AuthException(kwargs['backend'], 'Not unique email address.')
        except ObjectDoesNotExist:
            pass

Remove spammy warning which doesn't apply when stores check emails
Remove spammy warning which doesn't apply when stores check emails
