Feature: Open bill using bill number

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

@@ -12,9 +12,16 @@ export class BillResolver implements Resolve<Bill> {
   constructor(private ser: VoucherService) {}
 
   resolve(route: ActivatedRouteSnapshot): Observable<Bill> {
-    const tableId = route.queryParamMap.get('table') as string;
+    const tableId = route.queryParamMap.get('table');
     const guestId = route.queryParamMap.get('guest');
     const voucherId = route.queryParamMap.get('voucher');
-    return this.ser.getFromTable(tableId, voucherId, guestId);
+    const billId = route.queryParamMap.get('bill');
+    if (billId !== null) {
+      return this.ser.getFromBill(billId);
+    }
+    if (tableId !== null) {
+      return this.ser.getFromTable(tableId as string, voucherId, guestId);
+    }
+    throw new Error('Unable to get bill');
   }
 }

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

@@ -44,8 +44,8 @@ export class BillsComponent implements OnInit {
 
   ngOnInit() {
     this.route.data.subscribe((value) => {
-      const data = value as { item: Bill };
-      this.bs.loadData(data.item);
+      const data = value as { item: Bill; updateTable: boolean };
+      this.bs.loadData(data.item, data.updateTable);
     });
     this.getPax();
     this.dataSource = new BillsDataSource(this.bs.dataObs);

bookie/src/app/sales/bills/update-table-resolver.service.ts

@@ -0,0 +1,14 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, Resolve } from '@angular/router';
+import { Observable, of as observableOf } from 'rxjs';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class UpdateTableResolver implements Resolve<boolean> {
+  constructor() {}
+
+  resolve(route: ActivatedRouteSnapshot): Observable<boolean> {
+    return route.queryParamMap.get('bill') !== null ? observableOf(false) : observableOf(true);
+  }
+}

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

@@ -50,6 +50,14 @@ export class VoucherService {
       ) as Observable<Bill>;
   }
 
+  getFromBill(billId: string): Observable<Bill> {
+    return this.http
+      .get<Bill>(`${url}/from-bill/${billId}`)
+      .pipe(
+        catchError(this.log.handleError(serviceName, `getFromBill billId=${billId}`)),
+      ) as Observable<Bill>;
+  }
+
   save(
     voucher: Bill,
     voucherType: VoucherType,
@@ -179,8 +187,8 @@ export class VoucherService {
       ) as Observable<boolean>;
   }
 
-  splitBill(id: string, inventoriesToMove: string[], table: Table) {
-    const options = { params: new HttpParams().set('u', 'true') };
+  splitBill(id: string, inventoriesToMove: string[], table: Table, updateTable: boolean) {
+    const options = { params: new HttpParams().set('u', updateTable.toString()) };
     return this.http
       .post<boolean>(
         `${urlSplitBill}/${id}`,