private static DinningTable covertToDinningTable(string id, int guestAmount, DateTime arrivedTime, string note)
{
DinningTable table = new DinningTable();
table.Id = id.Trim();
table.GuestAmount = guestAmount;
table.ArrivedTime = arrivedTime;
table.Note = note.Trim();
return(table);
}
public void GetDinningTableTest()
{
string tableNumber = string.Empty; // TODO: 初始化为适当的值
DinningTable expected = new DinningTable(); // TODO: 初始化为适当的值
expected.Id = "003";
expected.GuestAmount = 5;
expected.ArrivedTime = DateTime.Parse("2010-6-5 20:05:57");
expected.Note = string.Empty;
DinningTable actual;
actual = TableDao.GetDinningTable("003");
Assert.AreEqual(expected.Id, actual.Id);
Assert.AreEqual(expected.GuestAmount, actual.GuestAmount);
Assert.AreEqual(expected.ArrivedTime.ToString(), actual.ArrivedTime.ToString());
Assert.AreEqual(expected.Note, actual.Note);
}
public static void InsertDinningTable(string tableId, DinningTable dinning)
{
List <SqlCommand> commands = new List <SqlCommand>();
SqlCommand comm = new SqlCommand(@"insert into DinningTable(Id, TableId, GuestAmount, ArrivedTime, Note)
values(@Id, @TableId, @GuestAmount, @ArrivedTime, @Note)");
comm.Parameters.Add("@Id", SqlDbType.Char, 10);
comm.Parameters.Add("@TableId", SqlDbType.Char, 10);
comm.Parameters.Add("@GuestAmount", SqlDbType.Int);
comm.Parameters.Add("@ArrivedTime", SqlDbType.DateTime);
comm.Parameters.Add("@Note", SqlDbType.Text);
comm.Parameters["@Id"].Value = dinning.Id;
comm.Parameters["@TableId"].Value = tableId;
comm.Parameters["@GuestAmount"].Value = dinning.GuestAmount;
comm.Parameters["@ArrivedTime"].Value = dinning.ArrivedTime;
comm.Parameters["@Note"].Value = dinning.Note;
commands.Add(comm);
try
{
using (SqlConnection conn = Utilities.GetConnection())
{
Utilities.TransactionExecuteNonQuery(conn, commands);
}
}
catch (SqlException ex)
{
if (ex.Number >= 50000)
{
throw new HCSMSException(ex.Message);
}
else
{
throw new HCSMSException("Transaction Errors !", ex);
}
}
}
public void OrderItem(string tableNumber, List <Item> itemList)
{
FrontDeskRequest frontdesk = null;
try
{
HCSMSLog.OnWarningLog(this, new NotifyEventArgs("Recieve Order Request"));
//check if this table is really in use
DinningTable table = TableDao.GetDinningTable(tableNumber);
if (table == null)
{
throw new HCSMSException("餐桌是空的 ！");
}
// constructing order list
List <RequestHandleInfo> requestList = new List <RequestHandleInfo>();
foreach (Item ite in itemList)
{
RequestHandleInfo info = new RequestHandleInfo();
info.EntityId = tableNumber;
info.IsHandled = false;
info.RequestType = RequestType.OrderItem;
info.SourceId = ite.Id;
requestList.Add(info);
}
//check for response of cook at the kitchen
KitchenRequest handler = KitchenRequestControl.GetService();
if (handler == null)
{
requestList.Clear();
}
else
{
requestList = handler.OnOrderItem(requestList);
}
HCSMSLog.OnWarningLog(this, new NotifyEventArgs("Recieve Result order item"));
List <RequestHandleInfo> denyList = new List <RequestHandleInfo>();
foreach (RequestHandleInfo ite in requestList)
{
if (!ite.IsHandled)
{
denyList.Add(ite);
}
}
if (denyList.Count == 0 && requestList.Count > 0)
{
//save data to database
ItemDao.InsertItemOrder(table.Id, itemList);
}
else
{
frontdesk = FrontDeskRequestControl.GetService(callBackId);
if (frontdesk != null)
{
//means kitchen service is not up
if (requestList.Count == 0)
{
frontdesk.InformationMessage(new NotifyEventArgs("不存在厨房处理服务！"));
}
// notify front desk, the request is not satisfied
else
{
frontdesk.RequestDeny(denyList);
}
}
}
}
catch (HCSMSException ex)
{
raiseError(ex);
if (frontdesk != null)
{
frontdesk.ErrorMessage(new ErrorEventArgs("Order Item Not Success", ex));
}
}
catch (Exception ex)
{
raiseError(ex);
}
}
