public void PlaceOrder(Guid customerId, string productCode, int quantity)
        {
            var result = PotentialOrder.BuildOrder(customerId, productCode, quantity);

            _uow.Repository.Save(result.Entity);
            _uow.Bus.Publish(result.Event);
            _uow.Commit();
        }
        public IActionResult Post(PlaceOrderRequest request)
        {
            if (!PotentialOrder.CanBePlaced(request.customerId, request.productCode, request.quantity))
            {
                return(BadRequest(PotentialOrder.GetPlacingErrors(request.customerId, request.productCode, request.quantity)));
            }

            _service.PlaceOrder(request.customerId, request.productCode, request.quantity);

            return(Ok());
        }