class Site < ActiveRecord::Base
  has_many :pages

  after_create :setup

  def setup
    homepage = Page.from_yaml(YAML.load_file(RAILS_ROOT+'/lib/flower/default_homepage.yml'))
    self.pages << homepage
    homepage.publish!
  end
end

class Page < ActiveRecord::Base
  belongs_to :site
  has_many :blocks, :as => :container, :dependent => :destroy, :order => 'position ASC', :extend => Container

  class << self
    def from_yaml(values={})
      p = Page.new(:title => values['title'], :slug => values['slug'])
      if hsh['blocks']
!!        p.blocks = values['blocks'].collect {|block| Block.from_yaml(block) }
      end
      return p
    end
  end
end

class Block < ActiveRecord::Base
  belongs_to :container, :polymorphic => true
  validates_presence_of :container
end

!! >> s = Site.create(:domain => 'fqdn.com')