php - Laravel 5.4 return to login page after auth session expire -

hi :) develop project , have same problem in of them , cannot handle method when did not use web application example in 1 hour after refresh page login page appear instead of error page , please me how can redirect login page after auth timeout., use code in beginning of methods user id , when auth timeout part of code has error , error page appear :

$user = auth::user(); $user_id = $user->id; 

and error :

(1/1) errorexception trying property of non-object  

i want redirect login page instead of error page, lot :)

check if user logged in before getting user model:

       if(auth::check()){            $user = auth::user();            $user_id = $user->id;        }        else{            return redirect('login');        }