Fixes topic tree not showing

contentcuration/contentcuration/frontend/channelEdit/views/CurrentTopicView.vue

@@ -548,9 +548,13 @@
           this.elevated = false; // list starts at top, so don't elevate toolbar
           // NOTE: this may be redundant with the same call in TreeView.created
           // for initial page load
-          this.loadAncestors({ id: this.topicId }).then(() => {
-            this.updateTitleForPage();
-            this.loadingAncestors = false;
+          this.removeContentNodes({ parentId: this.topicId }).then(success => {
+            if (success) {
+              this.loadAncestors({ id: this.topicId }).then(() => {
+                this.updateTitleForPage();
+                this.loadingAncestors = false;
+              });
+            }
           });
         },
         immediate: true,
@@ -587,6 +591,7 @@
         'waitForCopyingStatus',
         'setQuickEditModal',
         'updateContentNode',
+        'removeContentNodes',
       ]),
       ...mapMutations('contentNode', ['CLEAR_INHERITING_NODES']),
       ...mapActions('clipboard', ['copyAll']),

contentcuration/contentcuration/frontend/channelEdit/views/NodePanel.vue

@@ -118,7 +118,7 @@
     },
     created() {
       this.loading = true;
-      this.clearContentNodes().then(success => {
+      this.removeContentNodes({ parent: this.parentId }).then(success => {
         if (success) {
           this.loadChildren({ parent: this.parentId }).then(childrenResponse => {
             this.loading = false;
@@ -134,7 +134,7 @@
         'loadChildren',
         'loadContentNodes',
         'setContentNodesCount',
-        'clearContentNodes',
+        'removeContentNodes',
       ]),
       goToNodeDetail(nodeId) {
         if (

contentcuration/contentcuration/frontend/channelEdit/vuex/contentNode/actions.js

@@ -621,9 +621,9 @@ export function setContentNodesCount(context, nodes) {
   }
 }
 
-export function clearContentNodes(context) {
+export function removeContentNodes(context, { parentId }) {
   return new Promise(resolve => {
-    context.commit('CLEAR_CONTENTNODES');
+    context.commit('REMOVE_CONTENTNODES_BY_PARENT', parentId);
     resolve(true);
   });
 }

contentcuration/contentcuration/frontend/channelEdit/vuex/contentNode/mutations.js

@@ -151,10 +151,15 @@ export function SET_CONTENTNODES_COUNT(state, { id, assessment_item_count, resou
 }
 
 /**
- * Clears all content node data (nodes and associated counts) from the vuex state.
+ * Removes content nodes from the contentNodesMap by parent id.
  * @param state - The vuex state
+ * @param parentId - The parent content node id
  */
-export function CLEAR_CONTENTNODES(state) {
-  state.contentNodesMap = {};
+export function REMOVE_CONTENTNODES_BY_PARENT(state, parentId) {
+  for (const key in state.contentNodesMap) {
+    if (state.contentNodesMap[key].parent === parentId) {
+      Vue.delete(state.contentNodesMap, key);
+    }
+  }
   state.contentNodesCountMap = {};
 }