public void When(PaymentCompleted @event)
{
switch (State)
{
case OrderProcessState.OrderPlaced:
State = OrderProcessState.PaymentCompleted;
SendCommand(new DispatchOrder
{
OrderId = Id,
RestaurantId = RestaurantId,
Items = Items.ToList(),
Amount = Amount,
DeliveryAddress = DeliveryAddress
});
break;
// idempotence - same message sent twice
case OrderProcessState.PaymentCompleted:
break;
default:
throw new InvalidOperationException("Invalid state for this message");
}
}
/// <summary>
/// Add payment under the ticket using Glance Pay payment as an Omnivore 3rd Party Payment.
/// </summary>
/// <param name="ticketId">Ticket unique identifier</param>
/// <param name="amountToPay">the amount in cents excluding tips to be paid</param>
/// <param name="tipToPay">The amount of tips to be paid</param>
/// <param name="tenderType">Identifier of party payment type. It changes depending on POS location.</param>
/// <param name="typeName">Configurable name of tender type. 3rd_party for Omnivar virtual POS.</param>
/// <returns>PaymentCompleted DTO</returns>
public async Task <PaymentCompleted> AddPayment(string locationIdentifier, long transactionId, long ticketId,
int amountToPay, int tipToPay, string tenderType, string typeName)
{
Stopwatch watch;
string errorMessage = string.Empty;
#if DEBUG
watch = Stopwatch.StartNew();
Logger.LogTrace("RestClient creation.");
#endif
string resource = string.Format("{0}/tickets/{1}/payments/", locationIdentifier, ticketId.ToString());
RestClient restClient = new RestClient(BASE_URI);
var restRequest = new RestRequest(resource, Method.POST);
// Add HTTP Headers
restRequest.AddHeader("Api-Key", OMNIVORE_API_KEY);
restRequest.AddHeader("Content-Type", "application/json");
//Add parameters to body as Json
restRequest.AddJsonBody(new
{
amount = amountToPay,
tip = tipToPay,
tender_type = tenderType,
type = typeName
});
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
Logger.LogTrace("Omnivore API call start.");
IRestResponse asyncResp = await restClient.ExecuteTaskAsync(restRequest, cancellationTokenSource.Token);
Logger.LogTrace("Omnivore API call end.");
if (asyncResp == null)
{
throw new InternalServerErrorException("IRestResponse is null.");
}
PaymentCompleted paymentCompleted = null;
RestResponse response = new RestResponse();
response.Content = asyncResp.Content;
JsonDeserializer deserializer = new JsonDeserializer();
paymentCompleted = deserializer.Deserialize <PaymentCompleted>(response);
paymentCompleted.Successful = asyncResp.IsSuccessful;
#if DEBUG
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.LogTrace(string.Format("AddPayment time: {0} msec.", elapsedMs.ToString()));
#endif
Logger.LogDebug("Communicator: payment end");
if (!paymentCompleted.Successful)
{
ThrowApiException(paymentCompleted);
}
return(paymentCompleted);
}
private void LogErrorMessage(PaymentCompleted paymentCompleted)
{
string errorMessage = paymentCompleted.ToErrorMessage();
if (!string.IsNullOrEmpty(errorMessage))
{
Logger.LogError(errorMessage);
}
}
public void Complete()
{
if (Status != PaymentStatus.Pending)
{
throw new InvalidOperationException($"Completing payment in '{Status}' status is not allowed.");
}
var @event = PaymentCompleted.Create(Id, DateTime.UtcNow);
Enqueue(@event);
Apply(@event);
}
public bool Handle(PaymentCompleted message)
{
var pm = _repository.Load(message.OrderId);
if (pm == null)
{
throw new Exception("Could not locate Process Manager instance with id " + message.OrderId);
}
pm.When(message);
_repository.Save(pm);
return(true);
}
public void Handle(PaymentCompleted @event)
{
if (this.State == ProcessState.ReservationConfirmationReceived)
{
this.State = ProcessState.PaymentConfirmationReceived;
this.AddCommand(new ConfirmOrder {
OrderId = this.OrderId
});
}
else
{
throw new InvalidOperationException("Cannot handle payment confirmation at this stage.");
}
}
public Task HandleAsync(PaymentCompleted evnt)
{
return(TryUpdateRecordAsync(connection =>
{
return connection.UpdateAsync(new
{
State = (int)PaymentState.Completed,
Version = evnt.Version
}, new
{
Id = evnt.AggregateRootId,
Version = evnt.Version - 1
}, ConfigSettings.PaymentTable);
}));
}
public void AddPayment(string ticketName, bool isPaid)
{
if (isPaid)
{
if (PaymentCompleted.MissingKey(ticketName))
{
PaymentCompleted[ticketName] = 0;
}
PaymentCompleted[ticketName]++;
}
else
{
PaymentPendingCount++;
}
}
public void Complete()
{
if (this.State != PaymentStateType.Initiated)
{
throw new InvalidOperationException();
}
this.State = PaymentStateType.Completed;
var completed = new PaymentCompleted
{
SourceId = this.Payment.Id,
PaymentSourceId = this.Payment.PaymentSourceId
};
this.AddEvent(completed);
}
public void Handle(PaymentCompleted @event)
{
using (var context = this._contextFactory.Invoke()) {
var pm = context.Find(x => x.OrderId == @event.PaymentSourceId);
if (pm != null)
{
pm.Handle(@event);
context.Save(pm);
}
else
{
Trace.TraceError(
"Failed to locate the registration process manager handling the paid order with id {0}.",
@event.PaymentSourceId);
}
}
}
public void Handle(PaymentCompleted @event)
{
// TODO: should not skip the completed processes and try to re-acquire the reservation,
// and if not possible due to not enough seats, move them to a "manual intervention" state.
// This was not implemented but would be very important.
var pInfo = repository.GetBy(x => x.OrderId == @event.PaymentSourceId).FirstOrDefault();
if (pInfo != null)
{
var manager = new RegistrationProcessManager(pInfo);
manager.Handle(@event);
context.RegisterModified(manager.ProcessInfo);
context.Commit();
}
else
{
Trace.TraceError("Failed to locate the registration process manager handling the paid order with id {0}.", @event.PaymentSourceId);
}
}
public void Handle(PaymentCompleted @event)
{
using (var context = contextFactory.Invoke()) {
// TODO: should not skip the completed processes and try to re-acquire the reservation,
// and if not possible due to not enough seats, move them to a "manual intervention" state.
// This was not implemented but would be very important.
var pm = context.Find(x => x.OrderId == @event.PaymentSourceId);
if (pm != null)
{
pm.Handle(@event);
context.Save(pm);
}
else
{
Trace.TraceError("Failed to locate the registration process manager handling the paid order with id {0}.", @event.PaymentSourceId);
}
}
}
/// <summary>
/// Handle errors returned by Omnivore.
/// <ex>{ "errors": [{"description": "Invalid payment type", "error": "invalid_input", "fields": ["$.type"]}]}</ex>
/// <ex>{ "errors": [{"description": "Cannot make ticket payment because the ticket is closed.", "error": "ticket_closed"}]}</ex>
/// </summary>
/// <param name="paymentCompleted">DTO with payment result data.</param>
private void ThrowApiException(PaymentCompleted paymentCompleted)
{
if (paymentCompleted.Successful)
{
return;
}
LogErrorMessage(paymentCompleted);
ErrorSlug errorSlaug = paymentCompleted.Errors.Where(x => !string.IsNullOrEmpty(x.Error)).FirstOrDefault();
if (errorSlaug == null)
{
throw new InternalServerErrorException("No error slug.");
}
HttpStatusCode statusCode = errorSlaug.Error.ToHttpStatusCode();
ApiException apiException = statusCode.ToApiException(errorSlaug.Description);
throw apiException;
}
public async Task <GSPRPaymentCallback> AddPaymentAsync(string locationIdentifier, long transactionId,
long ticketId, int amount, int tip, string tenderType, string type)
{
string generalErrorMessage = "Cannot add payment.";
PaymentCompleted response = await communicator.AddPayment(locationIdentifier, transactionId, ticketId, amount, tip, tenderType, type);
GSPRPaymentCallback calbackDto = new GSPRPaymentCallback()
{
TransactionID = transactionId,
Success = (response == null) ? false : response.Successful,
};
if (!calbackDto.Success)
{
logger.LogWarn(generalErrorMessage);
calbackDto.ErrorMessage = generalErrorMessage;
}
return(calbackDto);
}
public void Consume(PaymentCompleted message)
{
Console.WriteLine("Payment completed.");
State.PaymentCompleted = true;
DeliverIfDone();
}
private void PaymentCompleted(PaymentCompleted message)
{
var order = Program.system.ActorOf(Props.Create(() => new EmailActor($"{OrderId}")));
order.Tell(new SendEmailConfirmation());
}
private void RaiseCartPayedFor()
{
PaymentCompleted?.Invoke(this, new CartPayedForEventArgs(CartContents));
Console.WriteLine("Transaction completed");
}
void MakePaymentButton_Click(object sender, EventArgs e)
{
PaymentCompleted.Invoke(this, new EventArgs());
}
private void Apply(PaymentCompleted @event)
{
Version++;
Status = PaymentStatus.Completed;
}
