Please consider: Session handling too cumbersome and not DRY

class MySession < ActiveRecord::Base   has_many ...   belongs_to ...   validates...

  class < self     def current       Thread.current[:session]     end     def current=(s)       Thread.current[:seesion] = s     end   end

  # instance methods   def ...   end end

class ApplicationController < ActionController::Base   before_filter :setup_my_session

  private   def setup_my_session     MySession.current = session[:my_session_id]   end end

helllo.rhtml <%= "Hello #{MySession.current.user.name}! %>

This is an extreme example but it follows the principle of storing object ids in the session and objects the database. You get all the benefits of ActiveRecord without the downsides of managing complicated session data.

Aaron