module ApplicationCable class Connection < ActionCable::Connection::Base identified_by :current_user def connect self.current_user = find_verified_user logger.add_tags 'ActionCable', current_user.id end private def find_verified_user puts "############### cookies.signed[:user_id]: #{cookies.signed[:user_id]}" if current_user = User.find_by(id: cookies.signed[:user_id]) puts "############### find_verified_user success! ###############" current_user else reject_unauthorized_connection end end end end