check auth without middleware

check_auth_without_middleware.php

<?php

class CustomerController extends Controller{
    public function __construct()
    {
        if(!$this->session->get('user_id')){
            $this->redirect("/login");
        }
    }
}

class InvoiceController extends Controller{
    public function __construct()
    {
        if(!$this->session->get('user_id')){
            $this->redirect("/login");
        }
        
        if($this->session->get('role') != "Manager"){
            $this->redirect("/login");
        }
    }
}