Add column CountryState#english_name

app/models/country_state.rb

@@ -6,4 +6,6 @@ class CountryState < ApplicationRecord
   has_many :membership_apps, dependent: :restrict_with_exception
 
   validates :name, presence: true, uniqueness: true
+
+  validates :english_name, presence: true, uniqueness: true
 end

app/views/country_states/index.html.erb

@@ -5,6 +5,9 @@
         <th scope="col">
           <%= CountryState.human_attribute_name :name %>
         </th>
+        <th scope="col">
+          <%= CountryState.human_attribute_name :english_name %>
+        </th>
         <th scope="col"></th>
       </tr>
     </thead>
@@ -13,6 +16,7 @@
       <% @country_states.each do |country_state| %>
         <tr>
           <td><%= country_state.name %></td>
+          <td><%= country_state.english_name %></td>
           <td>
             <% if policy(country_state).show? %>
               <%= link_to country_state,

app/views/country_states/show.html.erb

@@ -1,3 +1,9 @@
 <div class="container">
-  <h1><%= @country_state.name %></h1>
+  <h1>
+    <%= @country_state.name %>
+    <br/>
+    <small class="text-muted">
+      <%= @country_state.english_name %>
+    </small>
+  </h1>
 </div>

config/locales/activerecord/en.yml

@@ -36,6 +36,7 @@ en:
         id: ID
         membership_apps: Membership applications
         name: Name
+        english_name: Name
       membership_app:
         id: ID
         country_state: State

config/locales/activerecord/ru.yml

@@ -36,6 +36,7 @@ ru:
         id: ID
         membership_apps: Заявления на вступление
         name: Название
+        english_name: Название
       membership_app:
         id: ID
         country_state: Регион

db/migrate/20190324204513_add_english_name_to_country_states.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class AddEnglishNameToCountryStates < ActiveRecord::Migration[6.0]
+  def change
+    # rubocop:disable Rails/NotNullColumn
+    add_column :country_states, :english_name, :string, null: false
+    add_index :country_states, :english_name, unique: true
+    # rubocop:enable Rails/NotNullColumn
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_03_24_192022) do
+ActiveRecord::Schema.define(version: 2019_03_24_204513) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -63,6 +63,8 @@ ActiveRecord::Schema.define(version: 2019_03_24_192022) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.string "name", null: false
+    t.string "english_name", null: false
+    t.index ["english_name"], name: "index_country_states_on_english_name", unique: true
     t.index ["name"], name: "index_country_states_on_name", unique: true
   end
 

db/seeds.rb

@@ -10,7 +10,7 @@ CSV.foreach country_states_filename, col_sep: '|' do |(name, english_name)|
 
   next if CountryState.where(name: name).exists?
 
-  CountryState.create! name: name
+  CountryState.create! name: name, english_name: english_name
 end
 
 Rails.application.settings(:superuser).tap do |config|

factories/country_states.rb

@@ -7,5 +7,6 @@ FactoryBot.define do
     end
 
     name { Faker::Address.unique.state }
+    english_name { Faker::Address.unique.state }
   end
 end

spec/models/country_state_spec.rb

@@ -20,6 +20,8 @@ RSpec.describe CountryState do
   it { is_expected.not_to validate_presence_of :regional_office }
 
   it { is_expected.to validate_presence_of :name }
+  it { is_expected.to validate_presence_of :english_name }
 
   it { is_expected.to validate_uniqueness_of :name }
+  it { is_expected.to validate_uniqueness_of :english_name }
 end