public void AddPresciptionToBill()
{
var bill = _billRepository.GetUnpaidBillByPatientId(_view.PatientId);
// clear prescription in case of update prescription.
_billRepository.ClearPresciptionInBill(bill);
foreach (prescription prescriptionItem in _temporaryPrescription)
{
if (!bill.prescriptions.Contains(prescriptionItem))
{
try
{
_prescriptionRepository.AddPrescriptionToDatabase(prescriptionItem);
}
catch (ArgumentOutOfRangeException ex)
{
_view.ErrMessage = ex.Message;
}
}
}
_billRepository.CalculateTotalMoneyInBill(bill.id);
}
