public static string GetLineDiscountTarget(PXCache sender, LineEntitiesFields efields)
{
string LineDiscountTarget = LineDiscountTargetType.ExtendedPrice;
if (efields != null && efields.VendorID != null)
{
AP.Vendor vendor = PXSelect <AP.Vendor, Where <AP.Vendor.bAccountID, Equal <Required <AP.Vendor.bAccountID> > > > .SelectSingleBound(sender.Graph, null, efields.VendorID);
if (vendor != null)
{
LineDiscountTarget = vendor.LineDiscountTarget;
}
}
else
{
ARSetup arsetup = PXSelect <ARSetup> .Select(sender.Graph);
if (arsetup != null)
{
LineDiscountTarget = arsetup.LineDiscountTarget;
}
}
return(LineDiscountTarget);
}
public override void RowUpdated(PXCache sender, PXRowUpdatedEventArgs e)
{
if ((e.Row as APTran) == null || sender.GetValue <APTran.tranType>(e.Row) as string != APDocType.Prepayment)
{
base.RowUpdated(sender, e);
return;
}
AmountLineFields lineAmountsFields = GetDiscountDocumentLine(sender, e.Row);
if (lineAmountsFields.FreezeManualDisc == true)
{
lineAmountsFields.FreezeManualDisc = false;
return;
}
DiscountLineFields lineDiscountFields = GetDiscountedLine(sender, e.Row);
DiscountLineFields oldLineDiscountFields = GetDiscountedLine(sender, e.OldRow);
if (lineDiscountFields.LineType == SOLineType.Discount)
{
return;
}
// Force auto mode.
if (lineDiscountFields.ManualDisc == false && oldLineDiscountFields.ManualDisc == true)
{
sender.SetValueExt(e.Row, sender.GetField(typeof(DiscountLineFields.discPct)), 0m);
sender.SetValueExt(e.Row, sender.GetField(typeof(DiscountLineFields.curyDiscAmt)), 0m);
return;
}
if ((lineAmountsFields.CuryExtPrice ?? 0m) == 0)
{
sender.SetValueExt(e.Row, sender.GetField(typeof(DiscountLineFields.curyDiscAmt)), 0m);
return;
}
LineEntitiesFields lineEntities = LineEntitiesFields.GetMapFor(e.Row, sender);
AmountLineFields oldLineAmountsFields = GetDiscountDocumentLine(sender, e.OldRow);
bool discountIsUpdated = false;
if (lineDiscountFields.CuryDiscAmt != oldLineDiscountFields.CuryDiscAmt)
{
if (Math.Abs(lineDiscountFields.CuryDiscAmt ?? 0m) > Math.Abs(lineAmountsFields.CuryExtPrice.Value))
{
sender.SetValueExt(e.Row, sender.GetField(typeof(DiscountLineFields.curyDiscAmt)), lineAmountsFields.CuryExtPrice);
PXUIFieldAttribute.SetWarning <DiscountLineFields.curyDiscAmt>(sender, e.Row,
PXMessages.LocalizeFormatNoPrefix(AR.Messages.LineDiscountAmtMayNotBeGreaterExtPrice, lineAmountsFields.ExtPriceDisplayName));
}
decimal?discPct = CalcDiscountPercent(lineAmountsFields, lineDiscountFields);
sender.SetValueExt(e.Row, sender.GetField(typeof(DiscountLineFields.discPct)), discPct);
discountIsUpdated = true;
}
else if (lineDiscountFields.DiscPct != oldLineDiscountFields.DiscPct ||
oldLineAmountsFields.CuryExtPrice != lineAmountsFields.CuryExtPrice)
{
decimal discAmt = CalcDiscountAmount(sender, GetLineDiscountTarget(sender, lineEntities),
lineAmountsFields, lineDiscountFields);
sender.SetValueExt(e.Row, sender.GetField(typeof(DiscountLineFields.curyDiscAmt)), discAmt);
discountIsUpdated = true;
}
if (discountIsUpdated || sender.Graph.IsCopyPasteContext)
{
sender.SetValue(e.Row, this.FieldName, true); // Switch to manual mode.
}
}
public virtual void RowUpdated(PXCache sender, PXRowUpdatedEventArgs e)
{
AmountLineFields lineAmountsFields = GetDiscountDocumentLine(sender, e.Row);
if (lineAmountsFields.FreezeManualDisc == true)
{
lineAmountsFields.FreezeManualDisc = false;
return;
}
DiscountLineFields lineDiscountFields = GetDiscountedLine(sender, e.Row);
if (lineDiscountFields.LineType == SOLineType.Discount)
{
return;
}
AmountLineFields oldLineAmountsFields = GetDiscountDocumentLine(sender, e.OldRow);
DiscountLineFields oldLineDiscountFields = GetDiscountedLine(sender, e.OldRow);
LineEntitiesFields lineEntities = LineEntitiesFields.GetMapFor(e.Row, sender);
LineEntitiesFields oldLineEntities = LineEntitiesFields.GetMapFor(e.OldRow, sender);
bool manualMode = false; //by default AutoMode.
bool useDiscPct = false; //by default value in DiscAmt has higher priority than DiscPct when both are modified.
bool keepDiscountID = true; //should be set to true if user changes discount code code manually
bool manualDiscUnchecked = false;
//Force Auto Mode
if (lineDiscountFields.ManualDisc == false && oldLineDiscountFields.ManualDisc == true)
{
manualMode = false;
manualDiscUnchecked = true;
}
//Change to Manual Mode based on fields changed:
if (lineDiscountFields.ManualDisc == true || sender.Graph.IsCopyPasteContext)
{
manualMode = true;
}
//if (row.IsFree == true && oldRow.IsFree != true)
// manualMode = true;
if (lineDiscountFields.DiscPct != oldLineDiscountFields.DiscPct && lineEntities.InventoryID == oldLineEntities.InventoryID)
{
manualMode = true;
useDiscPct = true;
}
//use DiscPct when only Quantity/CuryUnitPrice/CuryExtPrice was changed
if (lineDiscountFields.DiscPct == oldLineDiscountFields.DiscPct && lineDiscountFields.CuryDiscAmt == oldLineDiscountFields.CuryDiscAmt &&
(lineAmountsFields.Quantity != oldLineAmountsFields.Quantity || lineAmountsFields.CuryUnitPrice != oldLineAmountsFields.CuryUnitPrice || lineAmountsFields.CuryExtPrice != oldLineAmountsFields.CuryExtPrice))
{
useDiscPct = true;
}
if (lineDiscountFields.CuryDiscAmt != oldLineDiscountFields.CuryDiscAmt &&
lineAmountsFields.Quantity == oldLineAmountsFields.Quantity && lineAmountsFields.CuryUnitPrice == oldLineAmountsFields.CuryUnitPrice)
{
manualMode = true;
useDiscPct = false;
}
if (e.ExternalCall && (((Math.Abs((lineDiscountFields.CuryDiscAmt ?? 0m) - (oldLineDiscountFields.CuryDiscAmt ?? 0m)) > 0.0000005m) || (Math.Abs((lineDiscountFields.DiscPct ?? 0m) - (oldLineDiscountFields.DiscPct ?? 0m)) > 0.0000005m)) && lineDiscountFields.DiscountID == oldLineDiscountFields.DiscountID))
{
keepDiscountID = false;
}
//if only CuryLineAmt (Ext.Price) was changed for a line with DiscoutAmt<>0
//for Contracts Qty * UnitPrice * Prorate(<>1) = ExtPrice
if (lineAmountsFields.CuryLineAmount != oldLineAmountsFields.CuryLineAmount && lineAmountsFields.Quantity == oldLineAmountsFields.Quantity && lineAmountsFields.CuryUnitPrice == oldLineAmountsFields.CuryUnitPrice && lineAmountsFields.CuryExtPrice == oldLineAmountsFields.CuryExtPrice && lineDiscountFields.DiscPct == oldLineDiscountFields.DiscPct && lineDiscountFields.CuryDiscAmt == oldLineDiscountFields.CuryDiscAmt && lineDiscountFields.CuryDiscAmt != 0)
{
manualMode = true;
}
decimal?validLineAmtRaw;
decimal?validLineAmt = null;
if (lineAmountsFields.CuryLineAmount != oldLineAmountsFields.CuryLineAmount)
{
if (useDiscPct)
{
decimal val = lineAmountsFields.CuryExtPrice ?? 0;
decimal disctAmt;
if (GetLineDiscountTarget(sender, lineEntities) == LineDiscountTargetType.SalesPrice)
{
disctAmt = PXCurrencyAttribute.Round(sender, lineAmountsFields, (lineAmountsFields.Quantity ?? 0m) * (lineAmountsFields.CuryUnitPrice ?? 0m), CMPrecision.TRANCURY)
- PXCurrencyAttribute.Round(sender, lineAmountsFields, (lineAmountsFields.Quantity ?? 0m) * PXDBPriceCostAttribute.Round((lineAmountsFields.CuryUnitPrice ?? 0m) * (1 - (lineDiscountFields.DiscPct ?? 0m) * 0.01m)), CMPrecision.TRANCURY);
}
else
{
disctAmt = val * (lineDiscountFields.DiscPct ?? 0m) * 0.01m;
disctAmt = PXCurrencyAttribute.Round(sender, lineDiscountFields, disctAmt, CMPrecision.TRANCURY);
}
validLineAmtRaw = lineAmountsFields.CuryExtPrice - disctAmt;
validLineAmt = PXCurrencyAttribute.Round(sender, lineAmountsFields, validLineAmtRaw ?? 0, CMPrecision.TRANCURY);
}
else
{
if (lineDiscountFields.CuryDiscAmt > lineAmountsFields.CuryExtPrice)
{
validLineAmtRaw = lineAmountsFields.CuryExtPrice;
}
else
{
validLineAmtRaw = lineAmountsFields.CuryExtPrice - lineDiscountFields.CuryDiscAmt;
}
validLineAmt = PXCurrencyAttribute.Round(sender, lineAmountsFields, validLineAmtRaw ?? 0, CMPrecision.TRANCURY);
}
if (lineAmountsFields.CuryLineAmount != validLineAmt && lineDiscountFields.DiscPct != oldLineDiscountFields.DiscPct)
{
manualMode = true;
}
}
sender.SetValue(e.Row, this.FieldName, manualMode);
//Process only Manual Mode:
if (manualMode || sender.Graph.IsCopyPasteContext)
{
if (manualMode && !keepDiscountID && !sender.Graph.IsImport)
{
lineDiscountFields.DiscountID = null;
lineDiscountFields.DiscountSequenceID = null;
}
//Update related fields:
if (lineAmountsFields.Quantity == 0 && oldLineAmountsFields.Quantity != 0)
{
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), 0m);
sender.SetValueExt(e.Row, sender.GetField(typeof(discPct)), 0m);
}
else if (lineAmountsFields.CuryLineAmount != oldLineAmountsFields.CuryLineAmount && !useDiscPct)
{
decimal?extAmt = lineAmountsFields.CuryExtPrice ?? 0;
decimal?lineAmt = lineAmountsFields.CuryLineAmount ?? 0;
if (extAmt - lineAmountsFields.CuryLineAmount >= 0)
{
if (lineDiscountFields.CuryDiscAmt > Math.Abs(extAmt ?? 0m))
{
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), lineAmountsFields.CuryExtPrice);
PXUIFieldAttribute.SetWarning <DiscountLineFields.curyDiscAmt>(sender, e.Row,
PXMessages.LocalizeFormatNoPrefix(AR.Messages.LineDiscountAmtMayNotBeGreaterExtPrice, lineAmountsFields.ExtPriceDisplayName));
}
else
{
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), extAmt - lineAmountsFields.CuryLineAmount);
}
if (extAmt != 0 && !sender.Graph.IsCopyPasteContext)
{
decimal?pct = 100 * lineDiscountFields.CuryDiscAmt / extAmt;
sender.SetValueExt(e.Row, sender.GetField(typeof(discPct)), pct);
}
}
else if (extAmt != 0 && !sender.Graph.IsCopyPasteContext)
{
if (lineDiscountFields.CuryDiscAmt != oldLineDiscountFields.CuryDiscAmt)
{
decimal?pct = 100 * lineDiscountFields.CuryDiscAmt / extAmt;
sender.SetValueExt(e.Row, sender.GetField(typeof(discPct)), (pct ?? 0m) < -100m ? -100m : pct);
if ((pct ?? 0m) < -100m)
{
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), -lineAmountsFields.CuryExtPrice);
PXUIFieldAttribute.SetWarning <DiscountLineFields.curyDiscAmt>(sender, e.Row,
PXMessages.LocalizeFormatNoPrefix(AR.Messages.LineDiscountAmtMayNotBeGreaterExtPrice, lineAmountsFields.ExtPriceDisplayName));
}
}
else
{
sender.SetValueExt(e.Row, sender.GetField(typeof(discPct)), 0m);
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), 0m);
sender.SetValueExt(e.Row, sender.GetField(typeof(curyLineAmt)), lineAmt);
}
}
}
else if (lineDiscountFields.CuryDiscAmt != oldLineDiscountFields.CuryDiscAmt)
{
if (lineAmountsFields.CuryExtPrice != 0 && !sender.Graph.IsCopyPasteContext)
{
if (lineAmountsFields.CuryExtPrice != 0 && !sender.Graph.IsCopyPasteContext)
{
decimal?pct = (lineDiscountFields.CuryDiscAmt ?? 0) * 100 / lineAmountsFields.CuryExtPrice;
sender.SetValueExt(e.Row, sender.GetField(typeof(discPct)), pct);
}
}
}
else if (lineDiscountFields.DiscPct != oldLineDiscountFields.DiscPct)
{
decimal val = lineAmountsFields.CuryExtPrice ?? 0;
decimal amt;
if (GetLineDiscountTarget(sender, lineEntities) == LineDiscountTargetType.SalesPrice)
{
if (lineAmountsFields.CuryUnitPrice != 0 && lineAmountsFields.Quantity != 0)//if sales price is available
{
amt = PXCurrencyAttribute.Round(sender, lineAmountsFields, (lineAmountsFields.Quantity ?? 0m) * (lineAmountsFields.CuryUnitPrice ?? 0m), CMPrecision.TRANCURY)
- PXCurrencyAttribute.Round(sender, lineAmountsFields, (lineAmountsFields.Quantity ?? 0m) * PXDBPriceCostAttribute.Round((lineAmountsFields.CuryUnitPrice ?? 0m) * (1 - (lineDiscountFields.DiscPct ?? 0m) * 0.01m)), CMPrecision.TRANCURY);
}
else
{
amt = val * (lineDiscountFields.DiscPct ?? 0m) * 0.01m;
}
}
else
{
amt = val * (lineDiscountFields.DiscPct ?? 0m) * 0.01m;
}
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), amt);
}
else if (validLineAmt != null && lineAmountsFields.CuryLineAmount != validLineAmt)
{
decimal val = lineAmountsFields.CuryExtPrice ?? 0;
decimal amt;
if (GetLineDiscountTarget(sender, lineEntities) == LineDiscountTargetType.SalesPrice)
{
if (lineAmountsFields.CuryUnitPrice != 0 && lineAmountsFields.Quantity != 0)//if sales price is available
{
amt = PXCurrencyAttribute.Round(sender, lineAmountsFields, (lineAmountsFields.Quantity ?? 0m) * (lineAmountsFields.CuryUnitPrice ?? 0m), CMPrecision.TRANCURY)
- PXCurrencyAttribute.Round(sender, lineAmountsFields, (lineAmountsFields.Quantity ?? 0m) * PXDBPriceCostAttribute.Round((lineAmountsFields.CuryUnitPrice ?? 0m) * (1 - (lineDiscountFields.DiscPct ?? 0m) * 0.01m)), CMPrecision.TRANCURY);
}
else
{
amt = val * (lineDiscountFields.DiscPct ?? 0m) * 0.01m;
}
}
else
{
amt = val * (lineDiscountFields.DiscPct ?? 0m) * 0.01m;
}
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), amt);
}
}
else if (manualDiscUnchecked && lineDiscountFields.DiscountID == null)
{
sender.SetValueExt(e.Row, sender.GetField(typeof(discPct)), 0m);
sender.SetValueExt(e.Row, sender.GetField(typeof(curyDiscAmt)), 0m);
}
}
