public async Task <TResponse> Handle(TRequest request, CancellationToken cancellationToken,
RequestHandlerDelegate <TResponse> next)
{
try
{
var result = await next();
await _eventBus.Publish(result);
return(result);
}
catch (Exception e)
{
await _eventBus.Publish(CommandResultEvent.CreateAppCommandResult(request, StatusCode.Error,
_dateTimeProvider.GetUtcNow(), e.Message));
throw;
}
}
public async Task <TResponse> Handle(TRequest request, CancellationToken cancellationToken,
RequestHandlerDelegate <TResponse> next)
{
var context = new ValidationContext <TRequest>(request);
var failures = _validators
.Select(v => v.Validate(context))
.SelectMany(result => result.Errors)
.Where(f => f != null)
.ToList();
if (failures.Any() && request is ICommand command)
{
await _eventBus.Publish(CommandResultEvent.CreateAppCommandResult(command, StatusCode.ValidationError,
_dateTimeProvider.GetUtcNow(), JsonSerializer.Serialize(failures)));
}
if (failures.Any())
{
throw new ValidationException(failures);
}
return(await next());
}
