public void StopSupplyItem(List<Item> itemList)
{
try
{
//save record to database
ItemDao.StopSupplyItem(itemList);
List<RequestHandleInfo> requestList = new List<RequestHandleInfo>();
foreach (Item item in itemList)
{
RequestHandleInfo info = new RequestHandleInfo();
info.RequestType = RequestType.DeorderItem;
info.SourceId = item.Id;
requestList.Add(info);
}
//HandleEventHandler(StopSupplyItemEvent, new HandleEventArgs("stop supply item", requestList));
}
catch (HCSMSException ex)
{
raiseError(ex);
throw new FaultException<HCSMSException>(ex);
}
catch (Exception ex)
{
raiseError(ex);
}
}
public void HandleRequest(RequestHandleInfo aRequest)
{
throw new NotImplementedException();
}
public void ChangeItem(string tableNumber, Dictionary<Item, Item> itemPair)
{
FrontDeskRequest frontdesk = null;
try
{
HCSMSLog.OnWarningLog(this, new NotifyEventArgs("Recieve change 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 request list
List<RequestHandleInfo> requestList = new List<RequestHandleInfo>();
foreach (KeyValuePair<Item, Item> ite in itemPair)
{
RequestHandleInfo info = new RequestHandleInfo();
info.EntityId = tableNumber;
info.IsHandled = false;
info.RequestType = RequestType.ChangeItem;
info.SourceId = ite.Key.Id;
info.TargetId = ite.Value.Id;
requestList.Add(info);
}
//check for response of cook at the kitchen
KitchenRequest handler = KitchenRequestControl.GetService();
if (handler == null)
{
requestList.Clear();
}
else
{
requestList = handler.OnChangeItem(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)
{
//build data for calling data access servcie
Dictionary<string, string> itemIdList = new Dictionary<string, string>();
foreach (var ite in itemPair)
{
itemIdList.Add(ite.Key.Id, ite.Value.Id);
}
//save data to database
ItemDao.ChangeItem(table.Id, itemIdList);
}
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("", ex));
}
}
catch (Exception ex)
{
raiseError(ex);
}
}