public Doctor CreateDoctor(Doctor doctor)
        {
            var model = _clinicAppContext.Doctors.Add(doctor);

            _clinicAppContext.SaveChanges();
            return(model);
        }
 public Patient CreatePatient(Patient patient)
 {
     _clinicAppContext.Patients.Add(patient);
     _clinicAppContext.SaveChanges();
     return(patient);
 }