Adding addresses to existing groups and make them changable

app/models/enterprise_group.rb

@@ -12,6 +12,7 @@ class EnterpriseGroup < ActiveRecord::Base
 
   attr_accessible :name, :description, :long_description, :on_front_page, :enterprise_ids
   attr_accessible :logo, :promo_image
+  attr_accessible :address_attributes
   attr_accessible :email, :website, :facebook, :instagram, :linkedin, :twitter
 
   delegate :phone, :to => :address
@@ -37,7 +38,7 @@ class EnterpriseGroup < ActiveRecord::Base
   scope :on_front_page, where(on_front_page: true)
 
   def set_unused_address_fields
-    address.firstname = address.lastname = address.phone = 'unused' if address.present?
+    address.firstname = address.lastname = 'unused' if address.present?
   end
 
 end

app/views/admin/enterprise_groups/_inputs.html.haml

@@ -52,9 +52,10 @@
     %legend Contact
     .row
       .alpha.three.columns
-        = f.label :phone
+        = af.label :phone
+        %span.required *
       .omega.eight.columns
-        = f.text_field :phone, { placeholder: "eg. 98 7654 3210"}
+        = af.text_field :phone, { placeholder: "eg. 98 7654 3210"}
     .row
       .three.columns.alpha
         = af.label :address1

db/migrate/20150115050936_add_address_instances_to_existing_enterprise_groups.rb

@@ -0,0 +1,14 @@
+class AddAddressInstancesToExistingEnterpriseGroups < ActiveRecord::Migration
+  def change
+    country = Spree::Country.find_by_name(ENV['DEFAULT_COUNTRY'])
+    state = country.states.first
+    EnterpriseGroup.all.each do |g|
+      if g.address.present? then
+        next
+      end
+      address = Spree::Address.new(firstname: 'unused', lastname: 'unused', address1: 'undefined', city: 'undefined', zipcode: 'undefined', state: state, country: country, phone: 'undefined')
+      g.address = address
+      g.save
+    end
+  end
+end