Fix: Prevent creation of customer with blank name when adding a guest book item.

Fix: Also prevent creation of customer with blank phone number when adding a guest book.
Feature: Show the old bill of a customer in guest book
Fix: In reprint, allow changing of customer
Chore: Updated dependencies

bookie/src/app/sales/bills/bill-resolver.service.ts

@@ -22,6 +22,9 @@ export class BillResolver implements Resolve<Bill> {
     if (tableId !== null) {
       return this.ser.getFromTable(tableId as string, voucherId, guestId);
     }
+    if (voucherId !== null) {
+      return this.ser.getFromId(voucherId);
+    }
     throw new Error('Unable to get bill');
   }
 }

bookie/src/app/sales/bills/voucher.service.ts

@@ -52,6 +52,12 @@ export class VoucherService {
       .pipe(catchError(this.log.handleError(serviceName, `getFromBill billId=${billId}`))) as Observable<Bill>;
   }
 
+  getFromId(voucherId: string): Observable<Bill> {
+    return this.http
+      .get<Bill>(`${url}/from-id/${voucherId}`)
+      .pipe(catchError(this.log.handleError(serviceName, `getFromId voucherId=${voucherId}`))) as Observable<Bill>;
+  }
+
   save(voucher: Bill, voucherType: VoucherType, guestBookId: string | null, updateTable: boolean): Observable<boolean> {
     const options = {
       params: new HttpParams().set('p', voucherType.toString()).set('u', updateTable.toString()),