public IActionResult DeleteDoctor(DeleteDoctorRequest deleteDoctorRequest)
        {
            var       prescriptionList            = _context.Prescription.Where(e => e.IdDoctor == deleteDoctorRequest.IdDoctor).ToList();
            ArrayList prescription_MedicamantList = new ArrayList();

            foreach (Prescription prescription in prescriptionList)
            {
                prescription_MedicamantList.Add(_context.GetPrescription_Medicamant.Where(e => e.IdPrescription == prescription.IdPrescription));
            }

            foreach (GetPrescription_Medicamant prescription_Medicamant in prescription_MedicamantList)
            {
                _context.Remove(prescription_Medicamant);
            }

            foreach (Prescription prescription in prescriptionList)
            {
                _context.Remove(prescription);
            }

            _context.Remove(_context.Doctor.Where(e => e.IdDoctor == deleteDoctorRequest.IdDoctor).ToList().First());
            _context.SaveChanges();

            return(Ok("Usunieto doktora wraz ze wszystkimi receptami wystawionymi przez tego doktora"));
        }