class ApplicationController < ActionController::Base # Prevent CSRF attacks by raising an exception. # For APIs, you may want to use :null_session instead. protect_from_forgery with: :exception # before_action :authenticate_user! # before_action :authenticate_admin! # def admin_page! # redirect_to root_url, notice: 'You must be admin to access to this page' if current_user.nil? or not current_user.admin? # end end