class UserController < ApplicationController def show @user = User.find_by_screen_name!(params[:username]) @answers = @user.answers.reverse_order.paginate(page: params[:page]) end def edit authenticate_user! end def update authenticate_user! user_attributes = params.require(:user).permit(:display_name) unless current_user.update_attributes(user_attributes) flash[:error] = "fork it" end redirect_to edit_user_profile_path end end