public int medicinePerPeriod(string medicine, DateTime startDate, DateTime endDate)
{
IDal dal = new PrescriptionDAL.DalImplement();
int medicineId = dal.getAllMedicines().FirstOrDefault(m => m.Name == medicine).Id;
return(dal.getAllPrescriptions().Count(prescription => prescription.StartDate >= startDate && prescription.StartDate <= endDate && prescription.medicine == medicineId));
}
public IEnumerable <Prescription> getAllPrescriptions()
{
IDal dal = new PrescriptionDAL.DalImplement();
return(dal.getAllPrescriptions());
}
public IEnumerable <Prescription> allPrescriptionFromPatient(Patient patient)
{
IDal dal = new PrescriptionDAL.DalImplement();
return(dal.getAllPrescriptions().Where(prescription => prescription.Patient == patient.PatientId));
}
public IEnumerable <Prescription> allPrescriptionByDoctor(Doctor doctor)
{
IDal dal = new PrescriptionDAL.DalImplement();
return(dal.getAllPrescriptions().Where(prescription => prescription.Doctor == doctor.DoctorId));
}