Add action TelegramBot#show

app/controllers/telegram_bots_controller.rb

@@ -1,9 +1,22 @@
 # frozen_string_literal: true
 
 class TelegramBotsController < ApplicationController
+  before_action :set_telegram_bot, except: :index
+
   # GET /telegram_bots
   def index
     authorize :telegram_bot
     @telegram_bots = policy_scope(TelegramBot)
   end
+
+  # GET /telegram_bots/:id
+  def show
+    authorize @telegram_bot
+  end
+
+private
+
+  def set_telegram_bot
+    @telegram_bot = TelegramBot.find params[:id]
+  end
 end

app/policies/telegram_bot_policy.rb

@@ -5,6 +5,10 @@ class TelegramBotPolicy < ApplicationPolicy
     context.account&.is_superuser?
   end
 
+  def show?
+    context.account&.is_superuser?
+  end
+
   class Scope < Scope
     def resolve
       return scope.all if context.account&.is_superuser?

app/views/telegram_bots/index.html.erb

@@ -25,7 +25,14 @@
           <td><%= telegram_bot.secret %></td>
           <td><%= telegram_bot.api_token %></td>
           <td><%= truncate telegram_bot.username, length: 20 %></td>
-          <td></td>
+          <td>
+            <% if policy(telegram_bot).show? %>
+              <%= link_to telegram_bot_path(telegram_bot),
+                          role: :button, class: 'btn btn-light btn-sm' do %>
+                <i class="far fa-eye"></i>
+              <% end %>
+            <% end %>
+          </td>
         </tr>
       <% end %>
     </tbody>

app/views/telegram_bots/show.html.erb

@@ -0,0 +1,12 @@
+<div class="container">
+  <dl>
+    <dt><%= TelegramBot.human_attribute_name :secret %></dt>
+    <dd><%= @telegram_bot.secret %></dd>
+
+    <dt><%= TelegramBot.human_attribute_name :api_token %></dt>
+    <dd><%= @telegram_bot.api_token %></dd>
+
+    <dt><%= TelegramBot.human_attribute_name :username %></dt>
+    <dd><%= truncate @telegram_bot.username %></dd>
+  </dl>
+</div>

config/routes.rb

@@ -20,7 +20,7 @@ Rails.application.routes.draw do
               only:       %i[index create]
   end
 
-  resources :telegram_bots, only: :index
+  resources :telegram_bots, only: %i[index show]
 
   resources :telegram_bot_updates, only: :create
 end

spec/requests/telegram_bots/show_spec.rb

@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'GET /telegram_bots/:id' do
+  let!(:telegram_bot) { create :telegram_bot }
+
+  before do
+    sign_in current_account.user if current_account&.user
+    get "/telegram_bots/#{telegram_bot.id}"
+  end
+
+  context 'when no account is authenticated' do
+    let(:current_account) { nil }
+
+    specify do
+      expect(response).to have_http_status :unauthorized
+    end
+  end
+
+  context 'when guest account is authenticated' do
+    let(:current_account) { create :guest_account }
+
+    specify do
+      expect(response).to have_http_status :unauthorized
+    end
+  end
+
+  context 'when usual account is authenticated' do
+    let(:current_account) { create :account_with_user }
+
+    specify do
+      expect(response).to have_http_status :unauthorized
+    end
+  end
+
+  context 'when superuser account is authenticated' do
+    let(:current_account) { create :superuser_account }
+
+    specify do
+      expect(response).to have_http_status :ok
+    end
+  end
+end