public async Task <ActionResult <FileStream> > Download(int id)
{
var certificate = await _certificatesRepository.FindByIdAsync(id);
if (certificate is null)
{
return(NotFound($"No existe un certificado con el id {id}"));
}
var serviceNames = certificate.WorkOrder.Activity.ActivitiesServices
.Select(a => a.Service).Select(s => s.Name);
var stream = _pdfGenerator.GenerateCertificate(certificate.Id,
certificate.WorkOrder.Activity.Client.TradeName, certificate.WorkOrder.Activity.Client.NIT,
certificate.WorkOrder.ExecutionDate, string.Join(", ", serviceNames));
stream.Position = 0;
return(File(stream, "application/octet-stream"));
}