public IActionResult Post([FromBody] Order order)
{
if (order == null)
{
return(BadRequest("Order could not be created"));
}
if (messagePublisher.IsInStock(order))
{
var customer = GetCustomer(order.customerId);
if (customer == null)
{
return(StatusCode(500, "The customer does not exist!"));
}
if (customer.CreditStanding)
{
try
{
// Publish OrderStatusChangedMessage. If this operation
// fails, the order will not be created
messagePublisher.PublishOrderStatusChangedMessage(
order.customerId, order.OrderLines, "completed");
order.Status = Order.OrderStatus.completed;
var newOrder = repository.Add(order);
return(CreatedAtRoute("GetOrder", new { id = newOrder.Id }, newOrder));
}
catch (Exception x)
{
return(StatusCode(500, "An error happened. Try again."));
}
}
else
{
return(StatusCode(500, "Customer does not have enough resources"));
}
}
else
{
// If there are not enough product items available.
return(StatusCode(500, "Not enough items in stock."));
}
}
