class DismissibleBlocksController < ApplicationController def create if current_user_available? unless current_user.dismissed_blocks.include?(block) current_user.dismissed_blocks.push(block) current_user.save! end render json: {}, status: :ok else render json: {}, status: :unprocessable_entity end end private def current_user_available? current_user && current_user.try(:dismissed_blocks) end def block params[:block].to_s end end