public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
var streamPersisted = _streamRepository.GetStream(request.Id).Result;
/* Caso stream nao encontrada nao sera prosseguida a edicao */
if (streamPersisted == null)
{
throw new NotFoundException("Stream nao encontrada");
}
/* Atualizacao dos valores */
streamPersisted.Name = request.Name ?? streamPersisted.Name;
streamPersisted.Description = request.Description ?? streamPersisted.Description;
streamPersisted.CountryId = request.IdCountry ?? streamPersisted.CountryId;
/* Tentativa de persistencia */
var sucesso = await _streamRepository.UpdateStream(streamPersisted);
/* Caso o salvar tenha sido bem sucedido */
if (sucesso)
{
return(Unit.Value);
}
throw new SaveException("Nao foi possivel salvar, tente novamente");
}
public async Task <Unit> Handle(Command request, CancellationToken cancelation)
{
Stream stream = await _streamRepository.GetStream(request.Id);
if (stream == null)
{
throw new NotFoundException($"Stream with id {request.Id} not found");
}
Boolean result = await _streamRepository.DeleteStream(stream);
if (result)
{
return(Unit.Value);
}
throw new SaveException("Problem saving changes");
}
public async Task <Stream> Handle(Query request, CancellationToken cancellationToken)
{
var stream = await _streamRepository.GetStream(request.Id);
return(stream);
}