public ResultBM GetDonation(int donationId)
{
try
{
VolunteerBLL volunteerBll = new VolunteerBLL();
ResultBM volunteerResult = null;
VolunteerBM volunteerBm = null;
DonationStatusBLL donationStatusBll = new DonationStatusBLL();
ResultBM statusResult = null;
DonorBLL donorBll = new DonorBLL();
ResultBM donorResult = null;
DonationDAL donationDal = new DonationDAL();
DonationBM donationBm = null;
DonationDTO donationDto = donationDal.GetDonation(donationId);
//Si la donación existe, debería existir el estado
if (donationDto != null)
{
statusResult = donationStatusBll.GetDonationStatus(donationDto.statusId);
if (!statusResult.IsValid())
{
return(statusResult);
}
if (statusResult.GetValue() == null)
{
throw new Exception(SessionHelper.GetTranslation("RETRIEVING_ERROR") + " statusId " + donationDto.statusId);
}
donorResult = donorBll.GetDonor(donationDto.donorId);
if (!donorResult.IsValid())
{
return(donorResult);
}
if (donorResult.GetValue() == null)
{
throw new Exception(SessionHelper.GetTranslation("RETRIEVING_ERROR") + " donorId " + donationDto.donorId);
}
//Podría no existir voluntario, sobre todo si se consulta una donación recién creada
volunteerResult = volunteerBll.GetVolunteer(donationDto.volunteerId);
if (volunteerResult.GetValue() != null)
{
volunteerBm = volunteerResult.GetValue <VolunteerBM>();
}
donationBm = new DonationBM(donationDto, donorResult.GetValue <DonorBM>(), statusResult.GetValue <DonationStatusBM>(), volunteerBm);
}
return(new ResultBM(ResultBM.Type.OK, "Operación exitosa.", donationBm));
}
catch (Exception exception)
{
return(new ResultBM(ResultBM.Type.EXCEPTION, SessionHelper.GetTranslation("RETRIEVING_ERROR") + " " + exception.Message, exception));
}
}
//No está bueno esto, pero me permite recuperar el estado. Poco performante... pero no hay tiempo.
private DonationStatusBM GetStatus(DonationDTO donationDto)
{
ResultBM statusResult = new DonationStatusBLL().GetDonationStatus(donationDto.statusId);
return(statusResult.GetValue <DonationStatusBM>());
}