protected override decimal GetReqQty(ItemFlow itemFlow)
{
string item = itemFlow.Item;
DateTime?winTime = itemFlow.Flow.WindowTime;
decimal maxInv = itemFlow.MaxInv;
decimal safeInv = itemFlow.SafeInv;
#region Demand
OrderTracer demand = this.GetDemand_OrderTracer(itemFlow);
itemFlow.AddOrderTracer(demand);
#endregion
foreach (var loc in itemFlow.DemandSources)
{
#region OnhandInv
OrderTracer onhandInv = this.GetOnhandInv_OrderTracer(loc, item);
itemFlow.AddOrderTracer(onhandInv);
#endregion
#region InspectInv
OrderTracer inspectInv = this.GetInspectInv_OrderTracer(loc, item);
itemFlow.AddOrderTracer(inspectInv);
#endregion
#region OrderRct
var orderRcts = this.GetOrderRct(loc, item, null, winTime);
itemFlow.AddOrderTracer(orderRcts);
#endregion
}
decimal reqQty = 0;
bool isReq = this.CheckReq(itemFlow);
if (isReq)
{
demand.Qty = maxInv;//Actual demand
reqQty = this.GetReqQty(itemFlow.OrderTracers);
}
return(reqQty);
}
protected override decimal GetReqQty(ItemFlow itemFlow)
{
string item = itemFlow.Item;
DateTime?orderTime = itemFlow.Flow.OrderTime;
DateTime?winTime = itemFlow.Flow.WindowTime;
DateTime?nextWinTime = itemFlow.Flow.NextWindowTime;
#region Demand
OrderTracer demand = this.GetDemand_OrderTracer(itemFlow);
itemFlow.AddOrderTracer(demand);
#endregion
foreach (var loc in itemFlow.DemandSources)
{
#region Demand
var demands = this.GetOrderIss(loc, item, winTime, nextWinTime, Enumerators.TracerType.Demand);
itemFlow.AddOrderTracer(demands);
#endregion
//#region OnhandInv
//OrderTracer onhandInv = this.GetOnhandInv_OrderTracer(loc, item);
//itemFlow.AddOrderTracer(onhandInv);
//#endregion
//#region InspectInv
//OrderTracer inspectInv = this.GetInspectInv_OrderTracer(loc, item);
//itemFlow.AddOrderTracer(inspectInv);
//#endregion
#region OrderRct
var orderRcts = this.GetOrderRct(loc, item, null, winTime);
itemFlow.AddOrderTracer(orderRcts);
#endregion
#region OrderIss
DateTime?startTime = null;
if (true)//todo,config
{
startTime = orderTime;
}
var orderIsss = this.GetOrderIss(loc, item, startTime, winTime);
itemFlow.AddOrderTracer(orderIsss);
#endregion
}
decimal reqQty = this.GetReqQty(itemFlow.OrderTracers);
return(reqQty);
//double relativeLeadTime = demandChain.RelativeLeadTime;
//decimal relativeQtyPer = demandChain.RelativeQtyPer;
//string loc = demandChain.Loc;
//string item = demandChain.Item;
//string flowCode = demandChain.FlowCode;
//DateTime? winTime = itemFlow.Flow.WindowTime.HasValue ?
// itemFlow.Flow.WindowTime.Value : DateTime.Now.AddHours(itemFlow.Flow.FlowStrategy.LeadTime);
//winTime = this.GetRelativeTime(itemFlow.Flow.WindowTime, demandChain);
//DateTime? nextWinTime = this.GetRelativeTime(itemFlow.Flow.NextWindowTime, demandChain);
//List<Plans> demandList = (from p in Plans
// where Utilities.StringEq(loc, p.Loc)
// && (flowCode == null || Utilities.StringEq(flowCode, p.FlowCode))
// && Utilities.StringEq(item, p.Item)
// && (!winTime.HasValue || p.ReqTime >= winTime.Value)//greater equal
// && (!nextWinTime.HasValue || p.ReqTime < nextWinTime.Value)//less than
// && p.IRType == Enumerators.IRType.ISS
// select p).ToList();
//decimal orderQty = demandList.Where(d => d.PlanType == Enumerators.PlanType.Orders).Sum(d => d.Qty);
//decimal planQty = demandList.Where(d => d.PlanType == Enumerators.PlanType.Plans).Sum(d => d.Qty);
//decimal demandQty = Math.Max(orderQty, planQty);
//decimal safeInv = Math.Max(demandChain.SafeInv, itemFlow.SafeInv);//todo
//decimal availableInv = this.GetAvailableInvQty(loc, item, winTime);
//decimal reqQty = this.GetJITReqQty(availableInv, safeInv, demandQty);
//if (reqQty > 0 && demandChain.IsTrace)
//{
// itemFlow.DemandList.AddRange(demandList);
//}
//return reqQty;
}