Untitled

# coding: utf-8
class User < ActiveRecord::Base

        has_one :profile
        has_one :account

        validates_associated :profile, :account
        accepts_nested_attributes_for :profile, :account

        # devise
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable, :confirmable

        # syntesize
        attr_accessor :login

        # safe
  attr_accessible :login, :username, :email, :password, :password_confirmation, :remember_me, :profile_attributes, :account_attributes

        protected

        def self.find_for_database_authentication(warden_conditions)
                conditions = warden_conditions.dup
                login = conditions.delete(:login)
                where(conditions).where(["lower(username) = :value OR lower(email) = :value", { :value => login.downcase }])
        end

end