Add countries gem

Gemfile

@@ -52,7 +52,7 @@ gem 'daemons',  '~> 1.1.9' # process delayed jobs
 gem 'newrelic_rpm', '~> 3.9.9.275'
 
 # country listing
-# gem 'countries', '~> 0.10.0'
+gem 'countries', '~> 0.10.0'
 
 group :development do
   # dev tools

Gemfile.lock

@@ -106,6 +106,9 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.8.0)
+    countries (0.10.0)
+      currencies (~> 0.4.2)
+    currencies (0.4.2)
     daemons (1.1.9)
     database_cleaner (1.3.0)
     debug_inspector (0.0.2)
@@ -439,6 +442,7 @@ DEPENDENCIES
   cancancan (~> 1.9.2)
   capybara (~> 2.4.1)
   coffee-rails (~> 4.1.0)
+  countries (~> 0.10.0)
   daemons (~> 1.1.9)
   database_cleaner (~> 1.3.0)
   delayed_job_active_record (~> 4.0.3)

app/models/address.rb

@@ -8,10 +8,13 @@ class Address < ActiveRecord::Base
   ]
 
   belongs_to :contact
-  belongs_to :country_deprecated, foreign_key: "country_id"
 
   has_paper_trail class_name: 'AddressVersion'
 
+  def country
+    Country.new(country_code)
+  end
+
   class << self
     #    def validate_postal_info_types(parsed_frame)
     #      errors, used = [], []

app/models/registrar.rb

@@ -1,5 +1,4 @@
 class Registrar < ActiveRecord::Base
-  belongs_to :country_deprecated, foreign_key: "country_id"
   has_many :domains, dependent: :restrict_with_error
   has_many :contacts, dependent: :restrict_with_error
   has_many :api_users, dependent: :restrict_with_error
@@ -23,6 +22,10 @@ class Registrar < ActiveRecord::Base
     name
   end
 
+  def country
+    Country.new(country_code)
+  end
+
   class << self
     def search_by_query(query)
       res = search(name_or_reg_no_cont: query).result

app/models/user.rb

@@ -6,8 +6,6 @@ class User < ActiveRecord::Base
   # After activisation, system should require to change temp password.
   # TODO: Estonian id validation
 
-  belongs_to :country_deprecated, foreign_key: "country_id"
-
   validates :username, :password, presence: true
   validates :identity_code, uniqueness: true, allow_blank: true
   validates :identity_code, presence: true, if: -> { country.iso == 'EE' }
@@ -21,6 +19,10 @@ class User < ActiveRecord::Base
     username
   end
 
+  def country
+    Country.new(country_code)
+  end
+
   private
 
   def validate_identity_code