class ApplicationController < ActionController::Base
  session :session_key => '_petstore_session_id'
  
  protected
  
  def current_cart
    session[:cart] ||= Cart.new
  end
  
  def current_account
    @current_account ||= Account.find(session[:account_id], :include => :favorite_category)
  end
  helper_method :current_account
  
  def logged_in?
    !session[:account_id].nil?
  end
  helper_method :logged_in?
end