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 Concert OfId(string id)
{
var concertEntity = _db.Concerts.FirstOrDefault(x => x.Id == Guid.Parse(id));
var rehydratedConcert = new ConcertFactory().CreateFrom(concertEntity.RehydrateConcertSnapshot());
return(rehydratedConcert);
}
public override CommandExecutionResult Execute()
{
try
{
Concert concert = new ConcertFactory().Create(
GeoTitle,
EngTitle,
Description,
ConcertDate
);
_concertRepository.Store(concert);
return(new CommandExecutionResult(CommandExecutionStatus.Success, concert.Id));
}
catch (Exception ex)
{
//log exception
return(new CommandExecutionResult(ex.Message));
}
}
