metamaps--metamaps/app/channels/application_cable/connection.rb

# frozen_string_literal: true

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.name
    end

    protected

    def find_verified_user
      verified_user = User.find_by(id: cookies.signed['user.id'])
      if verified_user && cookies.signed['user.expires_at'] > Time.now.getlocal
        verified_user
      else
        reject_unauthorized_connection
      end
    end
  end
end