Refactored contact attribute assignment

app/models/address.rb

@@ -1,4 +1,20 @@
 class Address < ActiveRecord::Base
   belongs_to :contact
   belongs_to :country
+
+  class << self
+    def extract_attributes ah, type=:create
+      address_hash = {}
+      address_hash = ({
+        country_id: Country.find_by(iso: ah[:cc]).try(:id),
+        city: ah[:city],
+        street: ah[:street][0],
+        street2: ah[:street][1],
+        street3: ah[:street][2],
+        zip: ah[:pc]
+      }) if ah.is_a?(Hash)
+
+      address_hash.delete_if { |k, v| v.nil? }
+    end
+  end
 end