Modifiers issues

bookie/src/app/sales/bills/bills.component.html

@@ -66,7 +66,7 @@
             {{ row.info }}
           </span>
           <ul>
-            @for (m of row.modifiers; track m) {
+            @for (m of row.modifiers; track m.id) {
               <li>{{ m.name }}</li>
             }
           </ul>

bookie/src/app/sales/bills/bills.component.ts

@@ -1,26 +1,11 @@
 import { AsyncPipe, CurrencyPipe } from '@angular/common';
 import { Component, OnInit } from '@angular/core';
-import { MatButton, MatIconButton } from '@angular/material/button';
-import { MatCard, MatCardHeader, MatCardTitle, MatCardContent } from '@angular/material/card';
+import { MatButtonModule } from '@angular/material/button';
+import { MatCardModule } from '@angular/material/card';
 import { MatCheckbox } from '@angular/material/checkbox';
 import { MatDialog } from '@angular/material/dialog';
 import { MatIcon } from '@angular/material/icon';
-import {
-  MatTable,
-  MatColumnDef,
-  MatHeaderCellDef,
-  MatHeaderCell,
-  MatCellDef,
-  MatCell,
-  MatHeaderRowDef,
-  MatHeaderRow,
-  MatRowDef,
-  MatRow,
-  MatFooterRowDef,
-  MatFooterRow,
-  MatFooterCellDef,
-  MatFooterCell,
-} from '@angular/material/table';
+import { MatTableModule } from '@angular/material/table';
 import { MatTooltip } from '@angular/material/tooltip';
 import { ActivatedRoute, Router, RouterOutlet } from '@angular/router';
 import { Observable } from 'rxjs';
@@ -51,29 +36,12 @@ import { VoucherType } from './voucher-type';
   templateUrl: './bills.component.html',
   styleUrls: ['./bills.component.sass'],
   imports: [
-    MatCard,
-    MatCardHeader,
-    MatCardTitle,
-    MatCardContent,
-    MatTable,
-    MatColumnDef,
-    MatHeaderCellDef,
-    MatHeaderCell,
+    MatCardModule,
+    MatTableModule,
     MatTooltip,
-    MatButton,
-    MatCellDef,
-    MatCell,
+    MatButtonModule,
     MatCheckbox,
-    MatIconButton,
     MatIcon,
-    MatHeaderRowDef,
-    MatHeaderRow,
-    MatRowDef,
-    MatRow,
-    MatFooterRowDef,
-    MatFooterRow,
-    MatFooterCellDef,
-    MatFooterCell,
     RouterOutlet,
     AsyncPipe,
     CurrencyPipe,