python - Middleware redirect user to path if user is invalid -

im trying write middleware redirect auth users if invalid members.

here code:

from django.conf import settings django.http import httpresponsepermanentredirect   class usercheckmiddleware:      def process_request(self, request):          #paths         inactive_path = settings.inactive_user_url          #first check if user logged in         if request.user.is_authenticated():              #check if user has valid membership             if not request.user.profile.is_valid_member:                  #check if path inactive_path prevent endless redirectloop                 if not request.path in (inactive_path):                     #redirect inactive_path                     return httpresponsepermanentredirect(inactive_path) 

here model code:

 class profile(models.model):     user = models.onetoonefield(user)     memberend = models.datetimefield(blank=true, null=true)            def is_valid_member(self):         if self.memberend:             #return true if memberend in future , false if date in past             return self.memberend >= timezone.now()         else:             #memberend not set, user valid             return true  

anyone know why im not redirected when set memberend date date in past?

you haven't called method.

if not request.user.profile.is_valid_member(): 

method objects true.