order calc

src/modules/payment/services/payments.service.ts

@@ -67,6 +67,10 @@ export class PaymentService {
       throw new NotFoundException(OrderMessage.NOT_FOUND);
     }
 
+    if (!order.balance) {
+      throw new NotFoundException('Balance is not set');
+    }
+
     let admin: null | Admin = null
     if (adminId) {
       admin = await this.adminRepository.findOne({ id: adminId })
@@ -218,8 +222,8 @@ export class PaymentService {
       payment.transactionId = referenceId;
       // TODO : use decimal js
       // does need persist or not
-      payment.order.paidAmount += payment.amount
-      payment.order.balance -= payment.amount
+      payment.order.paidAmount! += payment.amount
+      payment.order.balance! -= payment.amount
 
       await em.flush();
       return payment;
@@ -257,8 +261,8 @@ export class PaymentService {
       payment.failedAt = null;
 
       // TODO : use decimal js
-      payment.order.paidAmount += payment.amount
-      payment.order.balance -= payment.amount
+      payment.order.paidAmount! += payment.amount
+      payment.order.balance! -= payment.amount
 
       em.persist(payment);
       em.persist(payment.order);
@@ -282,8 +286,8 @@ export class PaymentService {
       }
 
       if (payment.status == PaymentStatusEnum.Paid) {
-        payment.order.paidAmount -= payment.amount
-        payment.order.balance += payment.amount
+        payment.order.paidAmount! -= payment.amount
+        payment.order.balance! += payment.amount
 
         em.persistAndFlush(payment.order)
       }