public void InsertRequest(string p_id, Request r)
{
Prescription er = (Prescription)r;
if (er.Medicines.Count == 0)
{
throw new ApplicationException(ErrorMessages.Messages["REQ_P_medicines"]);
}
IDatabase db = new MSSqlDatabase();
db.Connect();
db.BeginTransaction();
DbCommand command = db.CreateCommand(sqlINSERT);
PrepareCommand(db, command, er, p_id);
er.Id = db.ExecuteScalar(command);
int added = this.InsertMedicines(er, db);
db.EndTransaction();
if (added != er.Medicines.Count)
{
db.Rollback();
}
db.Close();
}
public void UpdateRequest(Request r)
{
Prescription er = (Prescription)r;
IDatabase db = new MSSqlDatabase();
db.Connect();
db.BeginTransaction();
DbCommand command = db.CreateCommand(sqlUPDATE);
command.Parameters.Add(db.CreateParameter("@date", "datetime"));
command.Parameters["@date"].Value = er.Created;
command.Parameters.Add(db.CreateParameter("@id", "int"));
command.Parameters["@id"].Value = er.Id;
db.ExecuteNonQuery(command);
this.DeleteMedicines(er);
int added = this.InsertMedicines(er, db);
db.EndTransaction();
if (added != er.Medicines.Count)
{
db.Rollback();
}
db.Close();
}