public async Task Handle(OrderStatusChangedToSubmittedIntegrationEvent integrationEvent,
[FromServices] IOptions <OrderingSettings> settings, [FromServices] IEmailService emailService)
{
// Gets the order details from Actor state.
var actorId = new ActorId(integrationEvent.OrderId.ToString());
var orderingProcess = ActorProxy.Create <IOrderingProcessActor>(actorId, nameof(OrderingProcessActor));
//
var actorOrder = await orderingProcess.GetOrderDetails();
var readModelOrder = Model.Order.FromActorState(integrationEvent.OrderId, actorOrder);
// Add the order to the read model so it can be queried from the API.
// It may already exist if this event has been handled before (at-least-once semantics).
readModelOrder = await _orderRepository.AddOrGetOrderAsync(readModelOrder);
// Send a SignalR notification to the client.
await SendNotificationAsync(readModelOrder.OrderNumber, integrationEvent.OrderStatus,
integrationEvent.BuyerName);
// Send a confirmation e-mail if enabled.
if (settings.Value.SendConfirmationEmail)
{
await emailService.SendOrderConfirmation(readModelOrder);
}
}