Customer discount with prefill discount in sales.

bookie/src/app/customers/customer-list/customer-list.component.html

@@ -28,6 +28,18 @@
         <mat-cell *matCellDef="let row">{{ row.address }}</mat-cell>
       </ng-container>
 
+      <!-- Discounts Column -->
+      <ng-container matColumnDef="discounts">
+        <mat-header-cell *matHeaderCellDef>Discounts</mat-header-cell>
+        <mat-cell *matCellDef="let row">
+          <ul>
+            <li *ngFor="let discount of row.discounts">
+              {{ discount.name }} - {{ discount.discount | percent: '1.2-2' }}
+            </li>
+          </ul>
+        </mat-cell>
+      </ng-container>
+
       <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
       <mat-row *matRowDef="let row; columns: displayedColumns"></mat-row>
     </mat-table>