Refactor admin users page, add quick stats

app/controllers/admin/ldap_users_controller.rb

@@ -2,43 +2,18 @@ class Admin::LdapUsersController < Admin::BaseController
   before_action :set_current_section
 
   def index
-    attributes = %w{dn cn uid mail admin}
-    filter = Net::LDAP::Filter.eq("uid", "*")
-
+    ldap = LdapService.new
     @ou = params[:ou] || "kosmos.org"
-    treebase = "ou=#{@ou},cn=users,dc=kosmos,dc=org"
-
-    entries = ldap_client.search(base: treebase, filter: filter, attributes: attributes)
-    entries.sort_by! { |e| e.cn[0] }
-
-    @entries = entries.collect do |e|
-      {
-        uid: e.uid.first,
-        mail: e.try(:mail) ? e.mail.first : nil,
-        admin: e.try(:admin) ? 'admin' : nil
-        # password: e.userpassword.first
-      }
-    end
-    # ldap_client.get_operation_result
+    @orgs = ldap.fetch_organizations
+    @entries = ldap.fetch_users(ou: @ou)
+    @stats = {
+      users_confirmed: User.where(ou: @ou).confirmed.count,
+      users_pending: User.where(ou: @ou).pending.count
+    }
   end
 
   private
 
-  def ldap_client
-    ldap_client ||= Net::LDAP.new host: ldap_config['host'],
-      port: ldap_config['port'],
-      # encryption: ldap_config['ssl'],
-      auth: {
-        method: :simple,
-        username: ldap_config['admin_user'],
-        password: ldap_config['admin_password']
-      }
-  end
-
-  def ldap_config
-    ldap_config ||= YAML.load(ERB.new(File.read("#{Rails.root}/config/ldap.yml")).result)[Rails.env]
-  end
-
   def set_current_section
     @current_section = :ldap_users
   end