epcstages/common/middleware.py

from django.urls import reverse
from django.http import HttpResponseRedirect


class LoginRequiredMiddleware:
    def __init__(self, get_response):
        self.get_response = get_response

    def __call__(self, request):
        if not request.user.is_authenticated and not "/admin" in request.path_info:
            return HttpResponseRedirect(reverse('admin:index'))
        return self.get_response(request)