Remove Description from Edit Image Metadata

Image description can be edited through Edit Image -> Image Detail,
however it also appears as a property in Edit Image -> Metadata when
the description is not empty. It's confusing to have it in two sections
of one dialog form, and moreover, the Image Detail field always
overwrites the Metadata field.

This patch removes Description from Edit Metadata.

Closes-Bug: #2017698

Change-Id: I041948b4b71f00894f03cc30cfa4592df4a100c3
(cherry picked from commit 283b38e4f10b14c61dff42936c80ae3987f017cf)

1 files changed, 6 insertions, 0 deletions

diff --git a/horizon/static/framework/widgets/metadata/tree/metadata-tree-item.controller.js b/horizon/static/framework/widgets/metadata/tree/metadata-tree-item.controller.js
index c4f8fb5af..4aca18f32 100644
--- a/horizon/static/framework/widgets/metadata/tree/metadata-tree-item.controller.js
+++ b/horizon/static/framework/widgets/metadata/tree/metadata-tree-item.controller.js
@@ -17,6 +17,7 @@
   'use strict';
 
   var READONLY_PROPERTIES = ['os_hash_algo', 'os_hash_value'];
+  var DUPLICATE_PROPERTIES = ['description'];
 
   angular
     .module('horizon.framework.widgets.metadata.tree')
@@ -41,6 +42,11 @@
         ctrl.item.leaf.required = false;
       }
 
+      if ('item' in ctrl && 'leaf' in ctrl.item &&
+        DUPLICATE_PROPERTIES.includes(ctrl.item.leaf.name)) {
+        delete ctrl.item;
+      }
+
       if ('item' in ctrl && 'leaf' in ctrl.item && ctrl.item.leaf.type === 'array') {
         ctrl.values = ctrl.item.leaf.items.enum.filter(filter).sort();