item.rb

module Twinkies
  class Item
    include DataMapper::Resource
    property :id, Integer, :serial => true
    property :twitter_id, Integer
    property :link, String
    property :user, String
    property :created_at, DateTime
    property :text, Text, :lazy => false
    property :guid, String, :default => Proc.new { Guid.new.to_s }

    def self.inherited(klass)
      DataMapper::Resource.descendants << klass
      super
    end
  end
end