Socialify

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Viewing backends.py 
22 lines (19 loc) • 718.0 B

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from django.contrib.auth import get_user_model
from django.contrib.auth.backends import ModelBackend


class CaseInsensitiveModelBackend(ModelBackend):
    def authenticate(self, request, username=None, password=None, **kwargs):
        UserModel = get_user_model()
        try:
            user = UserModel.objects.get(username__iexact=username)
        except UserModel.DoesNotExist:
            return None
        else:
            if user.check_password(password):
                return user
        return None

    def get_user(self, user_id):
        UserModel = get_user_model()
        try:
            return UserModel.objects.get(pk=user_id)
        except UserModel.DoesNotExist:
            return None