Group#ldap_cn selectbox with ajax autocomplete via api

app/assets/javascripts/api.js.coffee

@@ -2,13 +2,14 @@
   users_path: "/api/:version/users.json"
   user_path: "/api/:version/users/:id.json"
   notes_path: "/api/:version/projects/:id/notes.json"
+  ldap_groups_path: "/api/:version/ldap/groups.json"
 
-  # Get 20 (depends on api) recent notes 
+  # Get 20 (depends on api) recent notes
   # and sort the ascending from oldest to newest
   notes: (project_id, callback) ->
     url = Api.buildUrl(Api.notes_path)
     url = url.replace(':id', project_id)
-    
+
     $.ajax(
       url: url,
       data:
@@ -37,7 +38,7 @@
   # Only active users retrieved
   users: (query, callback) ->
     url = Api.buildUrl(Api.users_path)
-    
+
     $.ajax(
       url: url
       data:
@@ -52,3 +53,18 @@
   buildUrl: (url) ->
     url = gon.relative_url_root + url if gon.relative_url_root?
     return url.replace(':version', gon.api_version)
+
+  # Return LDAP groups list. Filtered by query
+  ldap_groups: (query, callback) ->
+    url = Api.buildUrl(Api.ldap_groups_path)
+
+    $.ajax(
+      url: url
+      data:
+        private_token: gon.api_token
+        search: query
+        per_page: 20
+        active: true
+      dataType: "json"
+    ).done (groups) ->
+      callback(groups)

app/views/groups/edit.html.haml

@@ -76,7 +76,7 @@
                 = f.label :ldap_cn do
                   LDAP Group cn
                 .controls
-                  = f.text_field :ldap_cn, placeholder: "Ex. QA group", class: "xxlarge left"
+                  = f.hidden_field :ldap_cn, placeholder: "Ex. QA group", class: "xxlarge ajax-ldap-groups-select"
 
               .control-group
                 = f.label :ldap_access do