enable commander panel refresh after drag and drop

app/components/commander/index.js

@@ -48,7 +48,14 @@ export default class CommanderComponent extends Component {
     this.ws_nodes_move.addHandler(this.wsNodesMoveHandler, this);
   }
 
-  wsNodesMoveHandler() {
+  wsNodesMoveHandler(message) {
+    if (message.type === 'nodesmove.tasksucceeded') {
+      if (this.args.node.id == message.source_parent['id']) {
+        this._substract_nodes(message.nodes.map(node => node.id));
+      } else if (this.args.node.id == message.target_parent['id']) {
+        this._add_nodes(message.nodes.map(node => node.id));
+      }
+    }
   }
 
   messageHandler(message) {
@@ -76,6 +83,50 @@ export default class CommanderComponent extends Component {
       }  // end of switch
   }
 
+  _substract_nodes(node_ids) {
+    let that = this, doc;
+
+    node_ids.forEach(node_id => {
+      // maybe document ?
+      doc = that.store.peekRecord('document', node_id);
+      if (doc) {
+        that._substract_node(doc);
+      }
+      // maybe folder ?
+      doc = that.store.peekRecord('folder', node_id);
+      if (doc) {
+        that._substract_node(doc);
+      }
+    });
+  }
+
+  _substract_node(doc) {
+    this.deleted_records.push(doc);
+    this.__deleted_record = doc;
+  }
+
+  _add_nodes(node_ids) {
+    let that = this, doc;
+
+    node_ids.forEach(node_id => {
+      // maybe document ?
+      doc = that.store.peekRecord('document', node_id);
+      if (doc) {
+        that._add_node(doc);
+      }
+      // maybe folder ?
+      doc = that.store.peekRecord('folder', node_id);
+      if (doc) {
+        that._add_node(doc);
+      }
+    });
+  }
+
+  _add_node(doc) {
+    this.new_records.push(doc);
+    this.__new_record = doc;
+  }
+
   @action
   openNewFolderModal() {
     this.show_new_folder_modal = true;

app/components/viewer/index.js

@@ -79,8 +79,9 @@ export default class ViewerComponent extends Component {
       { reload: true }
     ).then((doc) => {
       last_version = doc.last_version;
-      that._document_versions.push(last_version);
-      that.__document_versions__ = last_version;
+      
+      //that._document_versions.push(last_version);
+      //that.__document_versions__ = last_version;
 
       page_adapter.loadImages(last_version.pages, 'image/svg+xml').then(
         (pages) => {