Updating value failed on inquiry page - acumatica

Question

I had write some code try to change some fields on Inventory allocation details.
Below is my code, the value I wanna change is the field 'On Hand'. And I was always use 'setValue' or 'setValueExt' to do this on other pages. But on this inquire page, it doesn't work.
I had check the cache after I used 'setValue' method, the value of 'On hand' is actually changed in cache, but it didn't refresh the UI.
Anyone know why? Thanks.
public PXAction<PX.Objects.IN.InventoryAllocDetEnqFilter> changeIt;
[PXButton(CommitChanges = true)]
[PXUIField(DisplayName = "Change it")]
protected void changeit()
{
var current = Base.Filter.Current;
var cache = Base.Filter.Cache;
var BaseUnit = current.BaseUnit;
var onHand = current.QtyOnHand;
var totalAddition = current.QtyTotalAddition;
var cgt = Convert.ToDecimal(current.QtyOnHand * 100);
cache.SetValue<InventoryAllocDetEnqFilter.qtyOnHand>(current, cgt);
}

Answer 1

The 'QtyOnHand' value is computed in the 'Filter' delegate.
Delegate are called on server callback to refresh values. Your action changes the 'QtyOnHand' value but the delegate overwrite it's value on next server callback:
public PXFilter<InventoryAllocDetEnqFilter> Filter;
protected virtual IEnumerable filter()
{
PXCache cache = this.Caches[typeof(InventoryAllocDetEnqFilter)];
if (cache != null)
{
InventoryAllocDetEnqFilter filter = cache.Current as InventoryAllocDetEnqFilter;
if (filter != null)
{
filter.QtyOnHand = 0m;
filter.QtyTotalAddition = 0m;
filter.QtyPOPrepared = 0m;
filter.QtyPOOrders = 0m;
filter.QtyPOReceipts = 0m;
filter.QtyINReceipts = 0m;
filter.QtyInTransit = 0m;
filter.QtyInTransitToSO = 0m;
filter.QtyINAssemblySupply = 0m;
filter.QtyInTransitToProduction = 0m;
filter.QtyProductionSupplyPrepared = 0m;
filter.QtyProductionSupply = 0m;
filter.QtyPOFixedProductionPrepared = 0m;
filter.QtyPOFixedProductionOrders = 0m;
filter.QtyTotalDeduction = 0m;
filter.QtyHardAvail = 0m;
filter.QtyActual = 0m;
filter.QtyNotAvail = 0m;
filter.QtyExpired = 0m;
filter.QtySOPrepared = 0m;
filter.QtySOBooked = 0m;
filter.QtySOShipping = 0m;
filter.QtySOShippingReverse = 0m;
filter.QtySOShipped = 0m;
filter.QtySOShippedReverse = 0m;
filter.QtyINIssues = 0m;
filter.QtyINAssemblyDemand = 0m;
filter.QtyProductionDemandPrepared = 0m;
filter.QtyProductionDemand = 0m;
filter.QtyProductionAllocated = 0m;
filter.QtySOFixedProduction = 0m;
filter.QtySOBackOrdered = 0m;
filter.QtySOFixed = 0m;
filter.QtyPOFixedOrders = 0m;
filter.QtyPOFixedPrepared = 0m;
filter.QtyPOFixedReceipts = 0m;
filter.QtySODropShip = 0m;
filter.QtyPODropShipOrders = 0m;
filter.QtyPODropShipPrepared = 0m;
filter.QtyPODropShipReceipts = 0m;
filter.QtyAvail = 0m;
// InventoryId is required field
if (filter.InventoryID != null)
{
// 'included' checkboxes
InventoryItem inventoryItemRec = PXSelect<InventoryItem, Where<InventoryItem.inventoryID, Equal<Current<InventoryAllocDetEnqFilter.inventoryID>>>>.Select(this);
INAvailabilityScheme availSchemeRec = PXSelectJoin<INAvailabilityScheme,
InnerJoin<INItemClass, On<INAvailabilityScheme.availabilitySchemeID, Equal<INItemClass.availabilitySchemeID>>>,
Where<INItemClass.itemClassID, Equal<Required<INItemClass.itemClassID>>>>
.Select(this, inventoryItemRec.ItemClassID);
filter.InclQtyPOPrepared = availSchemeRec.InclQtyPOPrepared;
filter.InclQtyPOOrders = availSchemeRec.InclQtyPOOrders;
filter.InclQtyPOReceipts = availSchemeRec.InclQtyPOReceipts;
filter.InclQtyINReceipts = availSchemeRec.InclQtyINReceipts;
filter.InclQtyInTransit = availSchemeRec.InclQtyInTransit;
filter.InclQtySOPrepared = availSchemeRec.InclQtySOPrepared;
filter.InclQtySOBooked = availSchemeRec.InclQtySOBooked;
filter.InclQtySOShipping = availSchemeRec.InclQtySOShipping;
filter.InclQtySOShipped = availSchemeRec.InclQtySOShipped;
filter.InclQtyINIssues = availSchemeRec.InclQtyINIssues;
filter.InclQtyINAssemblyDemand = availSchemeRec.InclQtyINAssemblyDemand;
filter.InclQtyINAssemblySupply = availSchemeRec.InclQtyINAssemblySupply;
filter.InclQtyProductionDemandPrepared = availSchemeRec.InclQtyProductionDemandPrepared;
filter.InclQtyProductionDemand = availSchemeRec.InclQtyProductionDemand;
filter.InclQtyProductionAllocated = availSchemeRec.InclQtyProductionAllocated;
filter.InclQtyProductionSupplyPrepared = availSchemeRec.InclQtyProductionSupplyPrepared;
filter.InclQtyProductionSupply = availSchemeRec.InclQtyProductionSupply;
filter.InclQtySOBackOrdered = availSchemeRec.InclQtySOBackOrdered;
filter.InclQtySOReverse = availSchemeRec.InclQtySOReverse;
filter.BaseUnit = inventoryItemRec.BaseUnit;
// QtyOnHand , QtyExpired , QtyLocNotAvail calculation :
// simplified (without cost) version of code from IN401000
PXSelectBase<INLocationStatus> calcStatusCmd =
new PXSelectReadonly2<INLocationStatus,
//InnerJoin<INSiteStatus,
// On<INSiteStatus.inventoryID, Equal<INLocationStatus.inventoryID>,
// And<INSiteStatus.subItemID, Equal<INLocationStatus.subItemID>,
// And<INSiteStatus.siteID, Equal<INLocationStatus.siteID>>>>>,
InnerJoin<InventoryItem,
On<InventoryItem.inventoryID, Equal<INLocationStatus.inventoryID>>,
InnerJoin<INLocation,
On<INLocation.siteID, Equal<INLocationStatus.siteID>,
And<INLocation.locationID, Equal<INLocationStatus.locationID>>>,
InnerJoin<INSubItem,
On<INSubItem.subItemID, Equal<INLocationStatus.subItemID>>,
LeftJoin<INLotSerClass,
On<INLotSerClass.lotSerClassID, Equal<InventoryItem.lotSerClassID>>,
LeftJoin<INLotSerialStatus,
On<INLotSerialStatus.inventoryID, Equal<INLocationStatus.inventoryID>,
And<INLotSerClass.lotSerAssign, Equal<INLotSerAssign.whenReceived>,
And<INLotSerialStatus.subItemID, Equal<INLocationStatus.subItemID>,
And<INLotSerialStatus.siteID, Equal<INLocationStatus.siteID>,
And<INLotSerialStatus.locationID, Equal<INLocationStatus.locationID>,
And<INLotSerClass.lotSerClassID, IsNotNull,
And<INLotSerClass.lotSerTrack, NotEqual<INLotSerTrack.notNumbered>>>>>>>>,
InnerJoin<INSite,
On<INSite.siteID, Equal<INLocationStatus.siteID>,
And<Match<IN.INSite, Current<AccessInfo.userName>>>>
>>>>>>,
Where<INLocationStatus.inventoryID, Equal<Current<InventoryAllocDetEnqFilter.inventoryID>>>,
OrderBy<Asc<InventoryItem.inventoryCD,
Asc<INLocationStatus.siteID,
Asc<INSubItem.subItemCD,
Asc<INLocationStatus.locationID,
Asc<INLotSerialStatus.lotSerialNbr>>>>>>>(this);
if (!SubCDUtils.IsSubCDEmpty(filter.SubItemCD))
calcStatusCmd.WhereAnd<Where<INSubItem.subItemCD, Like<Current<InventoryAllocDetEnqFilter.subItemCDWildcard>>>>();
if (filter.SiteID != null)
calcStatusCmd.WhereAnd<Where<INLocationStatus.siteID, Equal<Current<InventoryAllocDetEnqFilter.siteID>>>>();
if (filter.LocationID != null)
calcStatusCmd.WhereAnd<Where<INLocationStatus.locationID, Equal<Current<InventoryAllocDetEnqFilter.locationID>>>>();
if (!string.IsNullOrEmpty(filter.LotSerialNbr))
calcStatusCmd.WhereAnd<Where<INLotSerialStatus.lotSerialNbr, Like<Current<InventoryAllocDetEnqFilter.lotSerialNbrWildcard>>>>();
PXResultset<INLocationStatus> calcStatusRecs = calcStatusCmd.Select();
// only 3 values here : QtyOnHand, QtyOnLocNotAvail, QtyExpired
foreach (PXResult<INLocationStatus, /*INSiteStatus,*/ InventoryItem, INLocation, INSubItem, INLotSerClass, INLotSerialStatus> it in calcStatusRecs)
{
INLocationStatus ls_rec = it;
//INSiteStatus ss_rec = it;
InventoryItem ii_rec = it;
//INSubItem si_rec = it;
INLocation l_rec = it;
INLotSerialStatus lss_rec = it;
filter.QtyOnHand += (lss_rec.QtyOnHand ?? ls_rec.QtyOnHand);
if (!(l_rec.InclQtyAvail ?? true))
{
filter.QtyNotAvail += lss_rec.QtyAvail ?? ls_rec.QtyAvail;
}
else
{
if ((lss_rec.ExpireDate != null) && (DateTime.Compare((DateTime)this.Accessinfo.BusinessDate, (DateTime)lss_rec.ExpireDate) > 0))
{
filter.QtyExpired += lss_rec.QtyOnHand;
}
}
}
foreach (InventoryAllocDetEnqResult it in this.ResultRecords.Select()) //???
{
Aggregate(filter, it);
}
filter.QtyTotalAddition =
((filter.InclQtyPOPrepared ?? false) ? filter.QtyPOPrepared : 0m)
+ ((filter.InclQtyPOOrders ?? false) ? filter.QtyPOOrders : 0m)
+ ((filter.InclQtyPOReceipts ?? false) ? filter.QtyPOReceipts : 0m)
+ ((filter.InclQtyINReceipts ?? false) ? filter.QtyINReceipts : 0m)
+ ((filter.InclQtyInTransit ?? false) ? filter.QtyInTransit : 0m)
+ ((filter.InclQtyINAssemblySupply ?? false) ? filter.QtyINAssemblySupply : 0m)
+ ((filter.InclQtyProductionSupplyPrepared ?? false) ? filter.QtyProductionSupplyPrepared : 0m)
+ ((filter.InclQtyProductionSupply ?? false) ? filter.QtyProductionSupply : 0m);
filter.QtyTotalDeduction =
filter.QtyExpired
+ ((filter.InclQtySOPrepared ?? false) ? filter.QtySOPrepared : 0m)
+ ((filter.InclQtySOBooked ?? false) ? filter.QtySOBooked : 0m)
+ ((filter.InclQtySOShipping ?? false) ? filter.QtySOShipping : 0m)
+ ((filter.InclQtySOShipped ?? false) ? filter.QtySOShipped : 0m)
+ ((filter.InclQtyINIssues ?? false) ? filter.QtyINIssues : 0m)
+ ((filter.InclQtyINAssemblyDemand ?? false) ? filter.QtyINAssemblyDemand : 0m)
+ ((filter.InclQtyProductionDemandPrepared ?? false) ? filter.QtyProductionDemandPrepared : 0m)
+ ((filter.InclQtyProductionDemand ?? false) ? filter.QtyProductionDemand : 0m)
+ ((filter.InclQtyProductionAllocated ?? false) ? filter.QtyProductionAllocated : 0m)
+ ((filter.InclQtySOBackOrdered ?? false) ? filter.QtySOBackOrdered : 0m);
filter.QtyAvail = filter.QtyOnHand + filter.QtyTotalAddition - (filter.QtyTotalDeduction + filter.QtyNotAvail);
filter.QtyHardAvail = filter.QtyOnHand - filter.QtyNotAvail - filter.QtyINIssues
- (filter.QtySOShipping - filter.QtySOShippingReverse) - (filter.QtySOShipped - filter.QtySOShippedReverse);
filter.QtyActual = filter.QtyOnHand - filter.QtyNotAvail - (filter.QtySOShipped - filter.QtySOShippedReverse);
}
}
}
yield return cache.Current;
cache.IsDirty = false;
}