//Handles the loan LoanElectedWithHoldsEvent by firing a work item to WFM
private void HandleLoanElectedWithHoldsEvent(PaymentEvent paymentEvent)
{
Trace.WriteLine("Handlinge LoanElectedWithHoldsEvent...");
workforceClient.PublishWorkItem(paymentEvent);
paymentEvent.MarkAsHandled();
dbContext.SaveChanges();
}
//Publishes an event out over the bus.
public void Publish(PaymentEvent paymentEvent)
{
//We could test to see what happens in the event of an error.
//For example, we may not be able to communicate with our bus.
//Uncomment the following line to test this.
//throw new Exception("CommunicationException");
//This is being faked for now, so just write to the trace log.
Trace.WriteLine("ServiceBus: " + paymentEvent.ToString());
}
//Handles the PaymentCreatedEvent by starting eligibility.
private void HandlePaymentCreatedEvent(PaymentEvent paymentEvent)
{
Trace.WriteLine("Handling PaymentCreatedEvent...");
var payment = dbContext
.Payments
.Where(x=>x.PaymentId == paymentEvent.PaymentId)
.First();
var loan = new Loan(true);
payment.ElectLoan(loan);
paymentEvent.MarkAsHandled();
dbContext.SaveChanges();
}
public void HandlePaymentEvent(PaymentEvent paymentEvent)
{
if (paymentEvent == null)
{
throw new ArgumentNullException("paymentEvent");
}
switch (paymentEvent.EventType)
{
case PaymentEventType.PaymentCreated:
HandlePaymentCreatedEvent(paymentEvent);
break;
case PaymentEventType.LoanElectedWithHolds:
HandleLoanElectedWithHoldsEvent(paymentEvent);
break;
case PaymentEventType.PaymentEligible:
HandlePaymentEligibleEvent(paymentEvent);
break;
default:
throw new InvalidOperationException();
}
}
//Handles the EligiblePaymentEvent by forwarding it out over the service bus.
private void HandlePaymentEligibleEvent(PaymentEvent paymentEvent)
{
Trace.WriteLine("Handlinge PaymentEligibleEvent...");
serviceBusClient.Publish(paymentEvent);
paymentEvent.MarkAsHandled();
dbContext.SaveChanges();
}
private void RaiseEvent(PaymentEvent paymentEvent)
{
if (Events == null)
{
Events = new List<PaymentEvent>();
}
Events.Add(paymentEvent);
}