ColinDKelley

class User < ActiveRecord::Base
  attr_default      :first_name, 'First'
  attr_default      :last_name,  'Last'
  attr_default      :name_addr,  lambda { "#{full_name} <#{email}>" }
  attr_default      :email,      lambda { organization.default_email }

  def full_name
    [first_name, middle_name, last_name].select { |name| !name.blank? } * ' '
  end

ColinDKelley

class User < ApplicationModel
  fields :null=>false do
    first_name :string
    last_name :string
    time_zone :string
    encrypted_password :binary, :limit => 255
    last_login_at :datetime, :null=>true
    tos_agreed_date :datetime, :null=>true
    registered_IP_address :string, :null=>true
    contact_country_code :string, :limit => 3, :default => ""