1class User < ActiveRecord::Base
 2  devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable
 3  after_save :get_location
 4
 5  attr_accessible :name, :email, :password, :password_confirmation, :remember_me, :postal_code, :latitude, :longitude
 6  has_many :needs
 7  has_many :links
 8  acts_as_tagger
 9
10private
11
12  def get_location
13
14    return if self.postal_code.nil? 
15  
16    location = GeoLocationService.GetGeoLocation(self.postal_code)
17
18    return if location.nil?
19
20    update_column :latitude, location.y
21    update_column :longitude, location.x
22    
23  end 
24  
25end