Logout deactivated users

logout_deactivated_user.py

from django.contrib.auth import logout
from django.contrib import messages
from django.utils.translation import ugettext_lazy as _


class LogoutDisabledUserMiddleware:
    """Logout user if it is deactivated
    """
    def process_request(self, request):
        if request.user.is_authenticated() and not request.user.is_active:
            logout(request)
            messages.add_message(request, messages.INFO, _('Your account was deactivated'))