go routine and removing cart

app/service/orderService/orderService.go

@@ -87,14 +87,24 @@ func (s *OrderService) PlaceNewOrder(user_id uint, cart_id uint, name string, co
 	if err != nil {
 		return err
 	}
+	// from this point onward we do not cancel this order.
 
-	// send email to admin
-	err = s.emailService.SendNewOrderPlacedNotification(user_id)
+	// if no error is returned, remove the cart. This should be smooth
+	err = s.cartsRepo.RemoveCart(user_id, cart_id)
 	if err != nil {
-		// Log error but don't fail placing order???
+		// Log error but don't fail placing order
 		_ = err
 	}
 
+	// send email to admin
+	go func(user_id uint) {
+		err := s.emailService.SendNewOrderPlacedNotification(user_id)
+		if err != nil {
+			// Log error but don't fail placing order
+			_ = err
+		}
+	}(user_id)
+
 	return nil
 }