Hi guys,
It's very tricky to calculate GST percent at line level on purchase/sales confirmation because there is no direct table to fetch the GST percentage and value.
Here I am going to show you how we can calculate GST % at the line level.
In Data provider class creates a new method and this method calculate GST % and value
//#method1
private void getMeasures(ITaxDocument taxDocumentObject,RefRecId _PurchLinerecId)
{
ITaxDocumentLineEnumerator lineEnumerator;
ITaxDocumentLine lineObject;
ITaxableDocumentLine taxableDocumentLine;
ITaxDocumentComponentLineEnumerator componentLineEnumerator;
ITaxDocumentComponentLine componentLineObject;
ITaxDocumentMeasureEnumerator measureEnumerator;
ITaxDocumentMeasure measureObject;
LedgerVoucher ledgerVoucher;
ITaxDocumentLine taxDocumentHeaderLineObject;
PurchLine_IN PurchLine_IN1;
#TaxEngineModelLineMeasures
if (taxDocumentObject)
{
lineEnumerator = taxDocumentObject.lines();
while (lineEnumerator.moveNext())
{
lineObject = lineEnumerator.current();
if (taxDocumentHeaderLineObject == null && lineObject.metaData().isHeaderLine())
{
taxDocumentHeaderLineObject = lineObject;
}
taxableDocumentLine = TaxableDocumentLineObject::construct(lineObject.sourceTableId(), lineObject.sourceRecId());
componentLineEnumerator= lineObject.componentLines();
if(lineObject.originSourceTableId() == 340 && lineObject.originSourceRecId() == _PurchLinerecId)
{
//info(strFmt("%1-%2",lineObject.originSourceRecId(),lineObject.originSourceTableId()));
totval=0;
while (componentLineEnumerator.moveNext())
{
componentLineObject = componentLineEnumerator.current();
measureEnumerator = componentLineObject.measures();
while (measureEnumerator.moveNext())
{
measureObject = measureEnumerator.current();
if(measureObject.metaData().name() == strFmt("Rate") && componentLineObject.metaData().taxType() == "GST"
&&
(componentLineObject.metaData().taxComponent() == "CGST" ||
componentLineObject.metaData().taxComponent() == "IGST" ||
componentLineObject.metaData().taxComponent() == "SGST")
)
{
totval += measureObject.value().value();
//info(strFmt("%1--%2--%3",componentLineObject.metaData().taxComponent(),measureObject.metaData().name(),measureObject.value().value()));
}
}
// getTotal = totval*100;
// info(strFmt("%1",getTotal));
}
getTotal = totval*100;
//info(strFmt("%1",getTotal));
}
}
}
}
___________________________
//#method2
Create another method in DP class with recid as a parameter and we will call earlier created getMeasures method in this class
private void getMeasuresforPurchLine(RefRecId _PurchLinerecId)
{
ClassName bundlerClassName;
TaxableDocumentDescriptor bundler;
ClassId bundlerId;
ITaxableDocument taxableDocumentObject;
ITaxableDocumentLine taxableDocumentLineObject;
Common transactionTable = PurchTable::find(PurchLine::findRecId(_PurchLinerecId).PurchId) ; //SalesTable::find('F898-000626');
SalesPurchJournalLine_IN transactionLineTable;
TaxValue gstTaxValue;
ITaxDocument taxDocumentObject;
ITaxableDocument taxableDocumentObjectLoc;
TaxableDocumentDescriptor descriptor;
TaxDocumentProxy taxDocProxy;
ITaxDocumentLineEnumerator taxDocLineEnumerator;
ITaxDocumentLine taxDocLine;
SalesLineAmount salesLineAmount,salesLineBaseAmt;
ITaxDocumentComponentLineEnumerator cLineEnum;
ITaxDocumentComponentLine cLine;
//str taxComponent;
bundlerClassName = 'TaxableDocDescriptorPurchaseOrder';
bundlerId = className2Id(bundlerClassName);
if (SysDictTable::isTableMapped(tableNum(SalesPurchJournalLine_IN), transactionTable.TableId)
&& transactionTable.TableId != tableNum(LedgerJournalTrans))
{
transactionLineTable = transactionTable;
transactionTable = transactionLineTable.SalesPurchJournalLine_IN::salesPurchJournalTable();
}
if (bundlerId != 0)
{
bundler = TaxableDocumentDescriptor::getTaxDocumentdescriptorServer(bundlerId, transactionTable);
if (!bundler.skipTaxDocument())
{
taxableDocumentObject = TaxableDocumentObject::constructServer(bundler);
taxDocumentObject = TaxBusinessService::recalculateTax(taxableDocumentObject, false);
}
if (taxDocumentObject)
{
// calling the above method
this.getMeasures(taxDocumentObject,_PurchLinerecId);
}
}
}
____________________________
//#method3
Here we will create a new method getGSTpercent and call getMeasuresforPurchLine to get the punchline records.
private void getGSTPercent(PurchLineAllVersions _purchLineAllVersions)
{
PurchTable PurchTableLoc;
PurchLine PurchLineLoc;
VendPurchOrderJour vendPurchOrderJourLoc;
PurchLineAllVersions purchLineAllVersions;
select vendPurchOrderJour
where vendPurchOrderJour.PurchId == purchid;
select PurchLine
where PurchLine.InventTransId == _purchLineAllVersions.InventTransId;
this.getMeasuresforPurchLine(purchline.RecId);
}
With this above logic, we can calculate GST percent and value at line level.
Happy DAxing:-)