Add error handling to improve user experience

[portal/ric-dashboard.git] / webapp-frontend / src / app / catalog / catalog.component.html

diff --git a/webapp-frontend/src/app/catalog/catalog.component.html b/webapp-frontend/src/app/catalog/catalog.component.html
index 6f2e06d..2a9b72d 100644 (file)
--- a/webapp-frontend/src/app/catalog/catalog.component.html
+++ b/webapp-frontend/src/app/catalog/catalog.component.html
@@ -19,9 +19,7 @@
   -->
 <div class="catalog__section">
   <h3 class="catalog__header">xApp Catalog</h3>
-  <div class="spinner-container" *ngIf="dataSource.loading$ | async">
-    <mat-spinner></mat-spinner>
-  </div>
+
   <table mat-table [dataSource]="dataSource" matSort class="catalog-table mat-elevation-z8">
 
     <ng-container matColumnDef="name">
@@ -48,7 +46,18 @@
       </mat-cell>
     </ng-container>
 
+    <ng-container matColumnDef="noRecordsFound">
+      <mat-footer-cell *matFooterCellDef>No records found.</mat-footer-cell>
+    </ng-container>
+
     <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
     <mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
+    <mat-footer-row *matFooterRowDef="['noRecordsFound']" [ngClass]="{'display-none': dataSource.rowCount > 0}"></mat-footer-row>
+
   </table>
+
+  <div class="spinner-container" *ngIf="dataSource.loading$ | async">
+    <mat-spinner></mat-spinner>
+  </div>
+
 </div>