Add resource "country_states"

app/controllers/country_states_controller.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class CountryStatesController < ApplicationController
+  before_action :set_country_state, except: :index
+
+  # GET /country_states
+  def index
+    authorize :country_state
+    @country_states = policy_scope(CountryState)
+  end
+
+  # GET /country_states/:id
+  def show
+    authorize @country_state
+  end
+
+private
+
+  def set_country_state
+    @country_state = CountryState.find params[:id]
+  end
+end

app/policies/country_state_policy.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class CountryStatePolicy < ApplicationPolicy
+  def index?
+    true
+  end
+
+  def show?
+    true
+  end
+
+  class Scope < Scope
+    def resolve
+      scope.all
+    end
+  end
+end

app/views/country_states/index.html.erb

@@ -0,0 +1,28 @@
+<div class="container">
+  <table class="table">
+    <thead>
+      <tr>
+        <th scope="col">
+          <%= CountryState.human_attribute_name :name %>
+        </th>
+        <th scope="col"></th>
+      </tr>
+    </thead>
+
+    <tbody>
+      <% @country_states.each do |country_state| %>
+        <tr>
+          <td><%= country_state.name %></td>
+          <td>
+            <% if policy(country_state).show? %>
+              <%= link_to country_state,
+                          role: :button, class: 'btn btn-light btn-sm' do %>
+                <i class="far fa-eye"></i>
+              <% end %>
+            <% end %>
+          </td>
+        </tr>
+      <% end %>
+    </tbody>
+  </table>
+</div>

app/views/country_states/show.html.erb

@@ -0,0 +1,3 @@
+<div class="container">
+  <h1><%= @country_state.name %></h1>
+</div>

config/routes.rb

@@ -13,6 +13,8 @@ Rails.application.routes.draw do
   get  :join,        to: 'membership_apps#new'
   post :join,        to: 'membership_apps#create'
 
+  resources :country_states, only: %i[index show]
+
   ###############
   # User routes #
   ###############

spec/policies/country_state_policy_spec.rb

@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe CountryStatePolicy do
+  subject { described_class.new current_account, record }
+
+  let :resolved_scope do
+    described_class::Scope.new(current_account, CountryState.all).resolve
+  end
+
+  let!(:record) { create :country_state }
+  let!(:other_record) { create :country_state }
+
+  before { create_list :country_state, 3 }
+
+  for_account_types nil, :guest, :usual, :superuser do
+    it { is_expected.to permit_actions %i[index show] }
+    it { is_expected.to forbid_new_and_create_actions }
+    it { is_expected.to forbid_edit_and_update_actions }
+    it { is_expected.to forbid_action :destroy }
+
+    specify { expect(resolved_scope).to eq CountryState.all }
+
+    specify { expect(resolved_scope).to include record }
+    specify { expect(resolved_scope).to include other_record }
+  end
+end

spec/requests/country_states/index_spec.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'GET /country_states' do
+  before do
+    sign_in current_account.user if current_account&.user
+
+    create_list :country_state, 5
+
+    get '/country_states'
+  end
+
+  for_account_types nil, :guest, :usual, :superuser do
+    specify do
+      expect(response).to have_http_status :ok
+    end
+  end
+end

spec/requests/country_states/show_spec.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'GET /country_states/:id' do
+  let!(:country_state) { create :country_state }
+
+  before do
+    sign_in current_account.user if current_account&.user
+    get "/country_states/#{country_state.id}"
+  end
+
+  for_account_types nil, :guest, :usual, :superuser do
+    specify do
+      expect(response).to have_http_status :ok
+    end
+  end
+end