public async Task <bool> Handle(OrderPlacedEvent message)
{
// Returning true would indicate:
// The message was handled successfully
// The message can be removed from the queue.
// Returning false would indicate:
// The message was not handled successfully
// The message handling should be retried (configured by default)
// The message should be moved to the error queue if all retries fail
try
{
_logger.LogInformation("Order {orderId} for {description} received", message.OrderId, message.Description);
// This is where you would actually handle the order placement
// Intentionally left empty for the sake of this being a sample application
_logger.LogInformation("Order {orderId} ready", message.OrderId);
var orderReadyEvent = new OrderReadyEvent
{
OrderId = message.OrderId
};
await _publisher.PublishAsync(orderReadyEvent).ConfigureAwait(false);
return(true);
}
catch (Exception ex)
{
_logger.LogError(ex, "Failed to handle message for {orderId}", message.OrderId);
return(false);
}
}
public ActionResult CompleteOrder([FromBody] OrderReadyEvent ore)
{
ore.TimeStamp = DateTime.Now;
_eventBus.PublishEvent <OrderReadyEvent>("FoodOrderReady", ore);
return(new JsonResult(ore));
}
public void ReceiveOrder(OrderReadyEvent ready)
{
foreach (var incoming in ready.Items)
{
var item = OrderedItems.First(x => incoming.GetType() == x.GetType());
DelieveredItems.Add(item);
OrderedItems.Remove(item);
}
}
public void ReceiveOrder(OrderReadyEvent ready)
{
foreach (var incoming in ready.Items)
{
var item = OrderedItems.First(x => incoming.GetType() == x.GetType());
DelieveredItems.Add(item);
OrderedItems.Remove(item);
}
}
public void Handle(OrderReadyEvent @event)
{
var order = orderRepository.Get(@event.OrderId);
var product = order.Products.First();
var stock = stockRepository.Get(product.ProductId);
stock.Decrease(product.Quantity);
stockRepository.Save(stock);
}
public void DishDeliveredEventMovesFromOrderedToDelieveredColumn()
{
var customer = new Customer();
customer.OrderedItems.Add(new MillerLite());
customer.OrderedItems.Add(new Pizza());
var ready = new OrderReadyEvent();
ready.Items.Add(new MillerLite());
ready.Items.Add(new Pizza());
customer.ReceiveOrder(ready);
Assert.IsEmpty(customer.OrderedItems);
Assert.AreEqual(2, customer.DelieveredItems.Count);
}
public void DishDeliveredEventMovesFromOrderedToDelieveredColumn()
{
var customer = new Customer();
customer.OrderedItems.Add(new MillerLite());
customer.OrderedItems.Add(new Pizza());
var ready = new OrderReadyEvent();
ready.Items.Add(new MillerLite());
ready.Items.Add(new Pizza());
customer.ReceiveOrder(ready);
Assert.IsEmpty(customer.OrderedItems);
Assert.AreEqual(2, customer.DelieveredItems.Count);
}
private void NotifyOrderIsCompleted(OrderReadyEvent message)
{
log.InfoFormat("Received OrderReadyEvent for order: {0}", message.Data);
}
