public Task Consume(ConsumeContext <CreateConcertCommand> context)
{
CreateConcertCommand command = context.Message;
Logger.LogInformation($"Processing command Create concert: Maximum number of tickets:{command.MaximumNumberOfTickets}, Place: {command.Place}, Title: {command.Title} - started. ");
try
{
Concert concert = ConcertFactory.Create(command.Place, command.MaximumNumberOfTickets, command.Date, command.Title, ConcertRepository.GetNextId());
ConcertRepository.Add(concert);
foreach (var @event in concert.Changes)
{
var publisher = EventHandlerFactory.CreatePublisher(@event);
publisher.Publish(@event, context);
}
Logger.LogInformation($"Processing command Create concert: Maximum number of tickets:{command.MaximumNumberOfTickets}, Place: {command.Place}, Title: {command.Title} - finished successfully. ");
}
catch (IntialTicketsCapacityNotSet ticketsCapacityNotSetException)
{
Logger.LogError($"{ticketsCapacityNotSetException.Message}. Can not execute command Create concert: Maximum number of tickets:{command.MaximumNumberOfTickets}, Place: {command.Place}, Title: {command.Title}.Command rejected. ");
}
return(Task.CompletedTask);
}
public Task Consume(ConsumeContext <BuyConcertTicketsCommand> context)
{
BuyConcertTicketsCommand command = context.Message;
Logger.LogInformation($"Processing command Buy concert tickets: Tickets to buy:{command.NumberOfTicketsToBuy}, User id: {command.UserId}, Concert id: {command.ConcertId} - started. ");
try
{
/// kod unutar try bloka bi trebao da ide u poseban hendler
Concert concert;
if (!ConcertRepository.TryFindBy(command.ConcertId, out concert))
{
return(Task.CompletedTask);
}
concert.BuyTickets(command.NumberOfTicketsToBuy, command.UserId);
ConcertRepository.Save(concert);
foreach (var @event in concert.Changes)
{
var handler = EventHandlerFactory.CreatePublisher(@event);
handler.Publish(@event, context);
}
Logger.LogInformation($"Processing command Buy concert tickets: Tickets to buy:{command.NumberOfTicketsToBuy}, User id: {command.UserId}, Concert id: {command.ConcertId} - finished succesfully. ");
} catch (MaximumNumberOfTicketsReached ticketsReachedException)
{
Logger.LogError($"{ticketsReachedException.Message}. Can not execute command Buy concert tickets: Tickets to buy:{command.NumberOfTicketsToBuy}, User id: {command.UserId}, Concert id: {command.ConcertId}.Command rejected. ");
}
return(Task.CompletedTask);
}