Fixed refresh problem in CoMPAS Versions Editor

Signed-off-by: Dennis Labordus <[email protected]>

Author: Dennis Labordus

src/compas-editors/CompasVersions.ts

@@ -1,6 +1,5 @@
-import { css, html, LitElement, property, TemplateResult } from 'lit-element';
+import {css, html, LitElement, property, PropertyValues, TemplateResult} from 'lit-element';
 import { get, translate } from 'lit-translate';
-import { nothing } from 'lit-html';
 
 import '@material/mwc-fab';
 import '@material/mwc-icon';
@@ -44,7 +43,7 @@ export default class CompasVersionsPlugin extends LitElement {
   docName!: string;
 
   @property()
-  historyItem!: Element[];
+  historyItem: Element[] | undefined;
 
   firstUpdated(): void {
     if (!this.docId) {
@@ -54,8 +53,18 @@ export default class CompasVersionsPlugin extends LitElement {
     }
   }
 
+  protected updated(_changedProperties: PropertyValues): void {
+    super.updated(_changedProperties);
+
+    // When the document is updated, we also will retrieve the history again, because probably it has changed.
+    if (_changedProperties.has('doc')) {
+      this.firstUpdated();
+    }
+  }
+
   fetchData(): void {
     const type = getTypeFromDocName(this.docName);
+    this.historyItem = undefined;
     CompasSclDataService().listVersions(type, this.docId)
       .then(xmlResponse => {
         this.historyItem = Array.from(xmlResponse.querySelectorAll('HistoryItem') ?? []);