authenticate user in management controllers

app/controllers/management_controller.rb

 class ManagementController < ApplicationController
+  before_action :authenticate_user!
+
   layout 'management'
 end

app/views/shared/management/_nav_menu.html.erb

@@ -7,11 +7,11 @@
     <li class="ls-submenu">
       <a href="#" class="ls-ico-stats">Estatísticas</a>
       <ul role="menu">
-        <li><%= link_to "Geral", management_index_statistics_path, class: 'ls-submenu-item' %></li>
-        <li><%= link_to "Usuários", management_users_statistics_path, class: 'ls-submenu-item' %></li>
-        <li><%= link_to "Coleções", management_collections_statistics_path, class: 'ls-submenu-item' %></li>
-        <li><%= link_to "Downloads", management_downloads_statistics_path, class: 'ls-submenu-item' %></li>
-        <li><%= link_to "Acessos", management_accesses_statistics_path, class: 'ls-submenu-item' %></li>
+        <li><%= link_to "Geral", management_statistics_path, class: 'ls-submenu-item' %></li>
+        <li><%= link_to "Usuários", users_management_statistics_path, class: 'ls-submenu-item' %></li>
+        <li><%= link_to "Coleções", collections_management_statistics_path, class: 'ls-submenu-item' %></li>
+        <li><%= link_to "Downloads", downloads_management_statistics_path, class: 'ls-submenu-item' %></li>
+        <li><%= link_to "Acessos", accesses_management_statistics_path, class: 'ls-submenu-item' %></li>
       </ul>
     </li>
     <li class="ls-submenu">

app/views/shared/management/_user_account.html.erb

 <div data-ls-module="dropdown" class="ls-dropdown ls-user-account">
   <a href="#" class="ls-ico-user">
-    Carlos Marques
-    <small>(lstyle)</small>
+    <%= current_user.name || current_user.email %>
   </a>
   <nav class="ls-dropdown-nav ls-user-menu">
     <ul>