public void ProcessMessage(IHandlerContext <OrderCreatedEvent> context)
{
if (!context.TransportMessage.IsHandledHere())
{
return;
}
var orderProcessId = new Guid(context.TransportMessage.CorrelationId);
var orderProcess = new OrderProcess(orderProcessId);
using (_databaseContextFactory.Create(ProcessManagementData.ConnectionStringName))
{
var stream = _eventStore.Get(orderProcessId);
if (stream.IsEmpty)
{
throw new ApplicationException(
string.Format("Could not find an order process with correlation id '{0}'.",
context.TransportMessage.CorrelationId));
}
stream.Apply(orderProcess);
stream.AddEvent(orderProcess.ChangeStatus("Order Created"));
stream.AddEvent(orderProcess.AssignOrderId(context.Message.OrderId));
_eventStore.SaveEventStream(stream);
}
context.Send(orderProcess.CreateInvoiceCommand());
}
