Fix adding new Ldap links

app/views/admin/groups/_form.html.haml

@@ -52,6 +52,11 @@
             %li It will change web url for access group and group projects.
             %li It will change the git path to repositories under this group.
 
+    .form-actions
+      = f.submit 'Save changes', class: "btn btn-primary"
+      = link_to  'Cancel', admin_group_path(@group), class: "btn btn-cancel"
+
+- if @group.persisted?
   %section.ldap-group-links
     %fieldset
       %legend Current LDAP links
@@ -63,11 +68,11 @@
                 = ldap_group_link.cn
                 %small.light== as #{ldap_group_link.human_access}
                 .pull-right
-                    = link_to group_ldap_group_link_path(@group, ldap_group_link), method: :destroy, class: 'btn btn-danger btn-small' do
+                  = link_to group_ldap_group_link_path(@group, ldap_group_link), method: :delete, class: 'btn btn-danger btn-small' do
                     = fa_icon('unlink', text: 'unlink')
       - else
         %p No links yet
-
+    = form_for [@group, @group.ldap_group_links.new] do |f|
       %fieldset
         %legend Add new LDAP link
         %div.form-holder
@@ -75,17 +80,17 @@
             = f.label :ldap_cn, class: 'control-label' do
               LDAP Group cn
             .col-sm-10
-              = f.hidden_field :ldap_cn, placeholder: "Ex. QA group", class: "xxlarge ajax-ldap-groups-select input-mn-300"
+              = f.hidden_field :cn, placeholder: "Ex. QA group", class: "xxlarge ajax-ldap-groups-select input-mn-300"
               .help-block
                 Synchronize #{@group.name}'s members with this LDAP group.
                 %br
                 If you select an LDAP group you do not belong to you will lose ownership of #{@group.name}.
 
           .form-group.clearfix
-            = f.label :ldap_access, class: 'control-label' do
+            = f.label :group_access, class: 'control-label' do
               LDAP Access
             .col-sm-10
-              = f.select :ldap_access, options_for_select(UsersGroup.group_access_roles, @group.ldap_access)
+              = f.select :group_access, options_for_select(UsersGroup.group_access_roles)
               .help-block
                 Default, minimum permission level for LDAP group members of #{@group.name}.
                 %br

config/routes.rb

@@ -166,8 +166,8 @@ Gitlab::Application.routes.draw do
     end
 
     resources :users_groups, only: [:create, :update, :destroy]
-    resources :ldap_group_links, only: [:create, :destroy]
     scope module: :groups do
+      resources :ldap_group_links, only: [:create, :destroy]
       resource :avatar, only: [:destroy]
       resources :milestones
     end