[ACA-1890][ACA-1798] metadata extension e2e (#711)

* [ACA-1890] make sure that the metadata component uses the extension settings

* [ACA-1798] remove unused imports

* [ACA-1798] test metadata extension

* format with Prettier

* [ACA-1798] changes after code review

src/app/components/info-drawer/metadata-tab/metadata-tab.component.ts

@@ -26,6 +26,8 @@
 import { Component, Input, ViewEncapsulation } from '@angular/core';
 import { MinimalNodeEntryEntity } from 'alfresco-js-api';
 import { NodePermissionService } from '../../../services/node-permission.service';
+import { AppExtensionService } from '../../../extensions/extension.service';
+import { AppConfigService } from '@alfresco/adf-core';
 
 @Component({
   selector: 'app-metadata-tab',
@@ -44,7 +46,22 @@ export class MetadataTabComponent {
   @Input()
   node: MinimalNodeEntryEntity;
 
-  constructor(private permission: NodePermissionService) {}
+  constructor(
+    private permission: NodePermissionService,
+    protected extensions: AppExtensionService,
+    private appConfig: AppConfigService
+  ) {
+    try {
+      this.appConfig.config[
+        'content-metadata'
+      ] = this.extensions.contentMetadata;
+    } catch (error) {
+      console.error(
+        error,
+        '- could not change content-metadata from app.config'
+      );
+    }
+  }
 
   get canUpdateNode() {
     return this.node && this.permission.check(this.node, ['update']);

src/app/extensions/extension.service.ts

@@ -221,10 +221,13 @@ export class AppExtensionService implements RuleContext {
     try {
       this.appConfig.config['content-metadata'] = { presets };
     } catch (error) {
-      console.error(error);
+      console.error(
+        error,
+        '- could not change content-metadata from app.config -'
+      );
     }
 
-    return presets;
+    return { presets };
   }
 
   filterDisabled(object) {