# -*- coding: utf-8 -*-

from kfet.backends import KFetBackend


def kfet_auth_middleware(get_response):
    kfet_backend = KFetBackend()

    def middleware(request):
        temp_request_user = kfet_backend.authenticate(request)
        if temp_request_user:
            request.real_user = request.user
            request.user = temp_request_user
        return get_response(request)

    return middleware