[ACA-866] Trash - Undo deleted node notification not reflected (#88)

src/app/components/trashcan/trashcan.component.spec.ts

@@ -20,11 +20,13 @@ import { CoreModule, AlfrescoApiService } from '@alfresco/adf-core';
 import { TrashcanComponent } from './trashcan.component';
 import { CommonModule } from '../../common/common.module';
 import { LocationLinkComponent } from '../location-link/location-link.component';
+import { ContentManagementService } from '../../common/services/content-management.service';
 
 describe('TrashcanComponent', () => {
     let fixture;
     let component;
     let alfrescoApi: AlfrescoApiService;
+    let contentService: ContentManagementService;
     let page;
 
     beforeEach(() => {
@@ -45,6 +47,9 @@ describe('TrashcanComponent', () => {
             declarations: [
                 LocationLinkComponent,
                 TrashcanComponent
+            ],
+            providers: [
+                ContentManagementService
             ]
         })
         .compileComponents()
@@ -53,6 +58,7 @@ describe('TrashcanComponent', () => {
             component = fixture.componentInstance;
 
             alfrescoApi = TestBed.get(AlfrescoApiService);
+            contentService = TestBed.get(ContentManagementService);
 
             component.documentList = {
                 loadTrashcan:  jasmine.createSpy('loadTrashcan'),
@@ -65,6 +71,17 @@ describe('TrashcanComponent', () => {
         spyOn(alfrescoApi.nodesApi, 'getDeletedNodes').and.returnValue(Promise.resolve(page));
     });
 
+    describe('onRestoreNode()', () => {
+        it('should call refresh()', () => {
+            spyOn(component, 'refresh');
+            fixture.detectChanges();
+
+            contentService.restoreNode.next();
+
+            expect(component.refresh).toHaveBeenCalled();
+        });
+    });
+
     describe('refresh()', () => {
         it('calls child component to reload', () => {
             component.refresh();

src/app/components/trashcan/trashcan.component.ts

@@ -15,17 +15,32 @@
  * limitations under the License.
  */
 
-import { Component, ViewChild } from '@angular/core';
+import { Component, ViewChild, OnInit, OnDestroy } from '@angular/core';
+import { Subscription } from 'rxjs/Rx';
+
 import { DocumentListComponent } from '@alfresco/adf-content-services';
+import { ContentManagementService } from '../../common/services/content-management.service';
 
 @Component({
     templateUrl: './trashcan.component.html'
 })
-export class TrashcanComponent {
+export class TrashcanComponent implements OnInit, OnDestroy {
+    private subscriptions: Subscription[] = [];
+
     @ViewChild(DocumentListComponent) documentList;
 
+    constructor(private contentManagementService: ContentManagementService) {}
+
+    ngOnInit() {
+        this.subscriptions.push(this.contentManagementService.restoreNode.subscribe(() => this.refresh()));
+    }
+
     refresh(): void {
         this.documentList.loadTrashcan();
         this.documentList.resetSelection();
     }
+
+    ngOnDestroy() {
+        this.subscriptions.forEach(s => s.unsubscribe());
+    }
 }