it works

Author: odeimaiz

services/static-webserver/client/source/class/osparc/dashboard/WorkspacesAndFoldersTree.js

@@ -303,7 +303,8 @@ qx.Class.define("osparc.dashboard.WorkspacesAndFoldersTree", {
       // eslint-disable-next-line no-negated-condition
       const parentModel = this.__getModel(folder.getWorkspaceId(), oldParentFolderId !== undefined ? oldParentFolderId : folder.getParentFolderId());
       if (parentModel) {
-        const idx = parentModel.getChildren().toArray().findIndex(c => folder.getWorkspaceId() === c.getWorkspaceId() && folder.getFolderId() === c.getFolderId());
+        console.log("folder removed: children", parentModel.getChildren().toArray());
+        const idx = parentModel.getChildren().toArray().findIndex(c => "getWorkspaceId" in c && folder.getWorkspaceId() === c.getWorkspaceId() && folder.getFolderId() === c.getFolderId());
         if (idx > -1) {
           parentModel.getChildren().removeAt(idx);
         }

services/static-webserver/client/source/class/osparc/store/Folders.js

@@ -212,13 +212,22 @@ qx.Class.define("osparc.store.Folders", {
       };
       return osparc.data.Resources.getInstance().fetch("folders", "update", params)
         .then(folderData => {
-          this.__addToCache(folderData);
+          const folderMoved = updateData.parentFolderId !== oldParentFolderId;
+          if (folderMoved) {
+            this.fireDataEvent("folderRemoved", folder);
+          }
+          this.__addToCache(folderData); // it will update the folder model
+          if (folderMoved) {
+            this.fireDataEvent("folderAdded", folder);
+          }
+          /*
           if (updateData.parentFolderId !== oldParentFolderId) {
             this.fireDataEvent("folderMoved", {
               folder,
               oldParentFolderId,
             });
           }
+          */
         })
         .catch(console.error);
     },
@@ -255,11 +264,15 @@ qx.Class.define("osparc.store.Folders", {
       };
       return osparc.data.Resources.fetch("folders", "moveToWorkspace", params)
         .then(() => {
+          this.fireDataEvent("folderRemoved", folder);
           folder.setWorkspaceId(destWorkspaceId);
+          this.fireDataEvent("folderAdded", folder);
+          /*
           this.fireDataEvent("folderMoved", {
             folder,
             oldParentFolderId,
           });
+          */
         })
         .catch(err => console.error(err));
     },