public IActionResult CreatePresc(PrescriptionsRequest presc)
        {
            var res = _dbService.CreatePrescription(presc);

            if (res == null)
            {
                return(BadRequest());
            }
            return(Created("", res));
        }
        public PrescriptionsRequest CreatePrescription(PrescriptionsRequest request)
        {
            using (SqlConnection con = new SqlConnection(connectionStr))
                using (SqlCommand com = new SqlCommand())
                {
                    com.Connection = con;
                    con.Open();
                    SqlTransaction transaction = con.BeginTransaction();
                    com.Transaction = transaction;

                    com.CommandText = "Insert Into Prescription (Date, DueDate,IdPatient,IdDoctor)" +
                                      "Values(@Date,@DueDate,@IdPatient,@IdDoctor)";


                    com.Parameters.AddWithValue("Date", request.Date);
                    com.Parameters.AddWithValue("DueDate", request.DueDate);
                    com.Parameters.AddWithValue("IdPatient", request.IdPatient);
                    com.Parameters.AddWithValue("IdDoctor", request.IdDoctor);

                    com.ExecuteNonQuery();
                    transaction.Commit();
                }
            return(request);
        }