Improve admin LDAP user index

* Show which domain the current list is for
* Render text links as such

app/controllers/admin/ldap_users_controller.rb

@@ -4,11 +4,9 @@ class Admin::LdapUsersController < Admin::BaseController
   def index
     attributes = %w{dn cn uid mail admin}
     filter = Net::LDAP::Filter.eq("uid", "*")
-    if params[:ou]
+
-      treebase = "ou=#{params[:ou]},cn=users,dc=kosmos,dc=org"
+    @ou = params[:ou] || "kosmos.org"
-    else
+    treebase = "ou=#{@ou},cn=users,dc=kosmos,dc=org"
-      treebase = "ou=kosmos.org,cn=users,dc=kosmos,dc=org"
-    end
 
     entries = ldap_client.search(base: treebase, filter: filter, attributes: attributes)
     entries.sort_by! { |e| e.cn[0] }

app/views/admin/ldap_users/index.html.erb

@@ -1,8 +1,13 @@
-<h2>LDAP users</h2>
+<h2>LDAP users: <%= @ou %></h2>
 
-<ul>
+<h3 class="hidden">Domains</h3>
-  <li><%= link_to 'kosmos.org', admin_ldap_users_path %></li>
+<ul class="mb-10">
-  <li><%= link_to '5apps.com', admin_ldap_users_path(ou: '5apps.com') %></li>
+  <li class="inline-block">
+    <%= link_to 'kosmos.org', admin_ldap_users_path, class: "ks-text-link" %>
+  </li>
+  <li class="inline-block ml-6">
+    <%= link_to '5apps.com', admin_ldap_users_path(ou: '5apps.com'), class: "ks-text-link" %>
+  </li>
 </ul>
 
 <table>