static void Main(string[] args)
{
EventTickets.Contracts.ITicketService myService;
myService = new TicketServiceClientProxy();
//EventTickets.Service.TicketService myService = new TicketService();
//IEventRepository myRepository = new InMemoryRepository();
//foreach (Event x in myRepository)
// Debug.Print(x.Id.ToString());
ReserveTicketResponse reservation = myService.ReserveTicket(new ReserveTicketRequest
{
EventId = "7632ef29-64aa-4fc7-90aa-d86cf735f1a8",
TicketQuantity = 3
});
Console.WriteLine(reservation.Message ?? "OK");
Console.WriteLine("{0} {1}", reservation.ReservationNumber, reservation.NoOfTickets);
PurchaseTicketResponse purchase = myService.PurchaseTicket(new PurchaseTicketRequest
{
ReservationId = reservation.ReservationNumber,
EventId = reservation.EventId,
});
Console.WriteLine("{0} {1}", purchase.Message ?? "OK", purchase.TicketId);
Console.Read();
}
public TicketPresentation PurchaseReservedTicket(string EventId, string ReservationId)
{
TicketPresentation ticket = new TicketPresentation();
PurchaseTicketResponse response = new PurchaseTicketResponse();
PurchaseTicketRequest request = new PurchaseTicketRequest();
request.ReservationId = ReservationId;
request.EventId = EventId;
request.CorrelationId = ReservationId; // In this instance we can use the ReservationId
response = _ticketService.PurchaseTicket(request);
if (response.Success)
{
ticket.Description = String.Format("{0} ticket(s) purchased for {1}.<br/><small>Your e-ticket id is {2}.</small>", response.CountOfTickets, response.EventName, response.TicketId);
ticket.EventId = response.EventId;
ticket.TicketId = response.TicketId;
ticket.WasAbleToPurchaseTicket = true;
}
else
{
ticket.WasAbleToPurchaseTicket = false;
ticket.Description = response.Message;
}
return(ticket);
}
public static PurchaseTicketResponse ConvertToPurchaseTicketResponse(this TicketPurchase ticketPurchase)
{
PurchaseTicketResponse response = new PurchaseTicketResponse();
response.TicketId = ticketPurchase.Id.ToString();
response.EventName = ticketPurchase.Event.Name;
response.EventId = ticketPurchase.Event.Id.ToString();
response.NoOfTickets = ticketPurchase.TicketQuantity;
return(response);
}
/// <summary>
/// 购票
/// </summary>
/// <param name="PurchaseTicketRequest">购票请求</param>
/// <returns></returns>
public PurchaseTicketResponse PurchaseTicket(PurchaseTicketRequest PurchaseTicketRequest)
{
PurchaseTicketResponse response = new PurchaseTicketResponse();
try
{
// Check for a duplicate transaction using the Idempotent Pattern,
// the Domain Logic could cope but we can't be sure.
//判断该请求在字典仓储中是否唯一
//1 即判断
if (_reservationResponse.IsAUniqueRequest(PurchaseTicketRequest.CorrelationId))
{
TicketPurchase ticket;
//找到指定的事件
Event my_event = _eventRepository.FindBy(new Guid(PurchaseTicketRequest.EventId));
//判断该票是否已经预定
if (my_event.CanPurchaseTicketWith(new Guid(PurchaseTicketRequest.ReservationId)))
{
//根据购票id购票
ticket = my_event.PurchaseTicketWith(new Guid(PurchaseTicketRequest.ReservationId));
//保存事件
_eventRepository.Save(my_event);
response = ticket.ConvertToPurchaseTicketResponse();
response.Success = true;
}
else
{
response.Message = my_event.DetermineWhyATicketCannotbePurchasedWith(new Guid(PurchaseTicketRequest.ReservationId));
response.Success = false;
}
_reservationResponse.LogResponse(PurchaseTicketRequest.CorrelationId, response);
}
else
{
// Retrieve last response
response = _reservationResponse.RetrievePreviousResponseFor(PurchaseTicketRequest.CorrelationId);
}
}
catch (Exception ex)
{
// Shield Exceptions
response.Message = ErrorLog.GenerateErrorRefMessageAndLog(ex);
response.Success = false;
}
return(response);
}
public PurchaseTicketResponse PurchaseTicket(PurchaseTicketRequest purchaseTicketRequest)
{
PurchaseTicketResponse response = new PurchaseTicketResponse();
try
{
// Check for a duplicate transaction using the Idempotent pattern;
// the Domain Logic could cope but you can’t be sure.
if (_reservationResponse.IsAUniqueRequest(purchaseTicketRequest.CorrelationId))
{
TicketPurchase ticket;
Event Event = _eventRepository.FindBy(new Guid(purchaseTicketRequest.EventId));
if (Event.CanPurchaseTicketWith(new Guid(purchaseTicketRequest.ReservationId)))
{
ticket = Event.PurchaseTicketWith(new Guid(purchaseTicketRequest.ReservationId));
_eventRepository.Save(Event);
response = ticket.ConvertToPurchaseTicketResponse();
response.Success = true;
}
else
{
response.Message = Event.DetermineWhyATicketCannotbePurchasedWith(
new Guid(purchaseTicketRequest.ReservationId));
response.Success = false;
}
_reservationResponse.LogResponse(purchaseTicketRequest.CorrelationId, response);
}
else
{
response = _reservationResponse.RetrievePreviousResponseFor(
purchaseTicketRequest.CorrelationId);
}
}
catch (Exception ex)
{
// Shield exceptions
response.Message = ErrorLog.GenerateErrorRefMessageAndLog(ex);
response.Success = false;
}
return(response);
}
public DataContract.PurchaseTicketResponse PurchaseTicket(DataContract.PurchaseTicketRequest purchaseTicketRequest)
{
PurchaseTicketResponse response = new PurchaseTicketResponse();
try
{
if (_reservationResponse.IsUniqueRequest(purchaseTicketRequest.EventId))
{
TicketPurchase ticket;
Event Event = _eventRepository.FindBy(new Guid(purchaseTicketRequest.EventId));
if (Event.CanPurchaseTicketWith(new Guid(purchaseTicketRequest.ReservationId)))
{
ticket = Event.PurchaseTicketWith(new Guid(purchaseTicketRequest.ReservationId));
_eventRepository.Save(Event);
response = ticket.ConvertToPurchaseTicketResponse();
response.Success = true;
}
else
{
response.Message = Event.DetermineWhyTicketCannotBePurchasedWith(new Guid(purchaseTicketRequest.ReservationId));
response.Success = false;
}
}
else
{
response.Success = false;
response.Message = String.Format("There is no reservation for {0}", purchaseTicketRequest.ReservationId);
}
}
catch (Exception ex)
{
response.Message = ErrorLog.GenerateErrorRefMessageAndLog(ex);
response.Success = false;
}
return(response);
}
public PurchaseTicketResponse PurchaseTicket(PurchaseTicketRequest request)
{
PurchaseTicketResponse response = new PurchaseTicketResponse();
try
{
if (_messageResponse.IsUniqueRequest(request.CorrelationId))
{
TicketPurchase ticketPurchase;
Event eventEntity = _eventRepository.FindBy(new Guid(request.ReservationId));
if (eventEntity.CanPurchaseTicketWith(new Guid(request.ReservationId)))
{
ticketPurchase = eventEntity.PurchaseTicketWith(new Guid(request.ReservationId));
_eventRepository.Save(eventEntity);
response = ticketPurchase.ConvertToPurchaseTicketResponse();
response.Success = true;
}
else
{
response.Message = eventEntity.DetermineWhyATicketCannotbePurchasedWith(new Guid(request.ReservationId));
response.Success = false;
}
_messageResponse.LogResponse(request.CorrelationId, response);
}
else
{
response = _messageResponse.RetrievePreviousResponseFor(request.CorrelationId);
}
}
catch (Exception ex)
{
response.Success = false;
response.Message = ErrorLog.GenerateErrorRefMessageAndLog(ex);
}
return(response);
}
