end private def current_user @current_user ||= User.find_by_id(session[:user_id]) if session[:user_id] end def logged_in? current_user.present? end def redirect_logged_user redirect_to root_path if logged_in? end def require_admin_user end def require_management_user end def require_logged_user unless logged_in? end end def return_url ... end end 37