changed contact has_many addresses to has_one

app/helpers/epp/contacts_helper.rb

@@ -9,7 +9,7 @@ module Epp::ContactsHelper
 
     @contact.assign_attributes(name: ph[:postalInfo][:name])
 
-    @contact.addresses << new_address
+    @contact.address = new_address
     stamp @contact
 
     @contact.save

app/models/contact.rb

@@ -2,7 +2,7 @@ class Contact < ActiveRecord::Base
   #TODO Foreign contact will get email with activation link/username/temp password
   #TODO Phone number validation, in first phase very minimam in order to support current registries
 
-  has_many :addresses
+  has_one :address
   has_many :domain_contacts
   has_many :domains, through: :domain_contacts
 

app/views/epp/contacts/info.xml.builder

@@ -10,8 +10,8 @@ xml.epp_head do
         xml.tag!('contact:name', @contact.name)
         xml.tag!('contact:org', @contact.org_name)
         xml.tag!('contact:addr') do
-          xml.tag!('contact:street', @contact.addresses.first.street)
-          xml.tag!('contact:street', @contact.addresses.first.city)
+          xml.tag!('contact:street', @contact.address.street)
+          xml.tag!('contact:street', @contact.address.city)
         end
         xml.tag!('contact:voice', @contact.phone)
         xml.tag!('contact:fax', @contact.fax)

spec/fabricators/contact_fabricator.rb

@@ -5,5 +5,5 @@ Fabricator(:contact) do
   ident '37605030299'  
   code 'sh8913'
   ident_type 'op'
-  addresses(count: 2)
+  address
 end

spec/models/contact_spec.rb

@@ -1,7 +1,7 @@
 require "rails_helper"
 
 describe Contact do
-  it { should have_many(:addresses) }
+  it { should have_one(:address) }
 
   context 'with invalid attribute' do
     before(:each) { @contact = Fabricate(:contact) }