partial SO posting

here we are assuming that all the lines have been packed and we are going o invoice a single line.

static void Rohit_partialSOWorking(Args _args)
{
     //salesTable = SalesTable::find('IN000000456');

    salesFormLetter salesFormLetter;
    salesFormletterParmData salesFormLetterParmData;
    salesParmUpdate salesParmUpdate;
    salesParmTable salesParmTable;
    salesParmLine salesParmLine;
    salesTable salesTable;
    salesLine salesLine;
    boolean ret;

    salesTable = salesTable::find('IN000000456');
    try
    {
        ttsBegin;
        // Create salesParamUpdate table
        salesFormLetterParmData = salesFormletterParmData::newData(DocumentStatus::Invoice,VersioningUpdateType::Initial);

        salesFormLetterParmData.parmOnlyCreateParmUpdate(true);
        salesFormLetterParmData.createData(false);
        salesParmUpdate = salesFormLetterParmData.parmParmUpdate();

        // Set salesParmTable table
        salesParmTable.clear();
        salesParmTable.TransDate = SystemDateGet();
        salesParmTable.Ordering = DocumentStatus::Invoice;
        salesParmTable.ParmJobStatus = ParmJobStatus::Waiting;
        salesParmTable.salesId = salesTable.salesId;
        salesParmTable.salesName = salesTable.salesName;
        salesParmTable.DeliveryName = salesTable.DeliveryName;
        salesParmTable.DeliveryPostalAddress = salesTable.DeliveryPostalAddress;
        salesParmTable.CustAccount = salesTable.CustAccount;
        salesParmTable.CurrencyCode = salesTable.CurrencyCode;
        salesParmTable.InvoiceAccount = salesTable.InvoiceAccount;
        salesParmTable.ParmId = salesParmUpdate.ParmId;
        salesParmTable.insert();

        // Set salesParmLine table
        select salesLine
        where salesLine.salesId == salesTable.salesId
        && salesLine.LineNum == 2;
        //&& salesLine.ItemId == _itemId;
        {
        salesParmLine.InitFromsalesLine(salesLine);

        salesParmLine.DeliverNow = 2;
        salesParmLine.ParmId = salesParmTable.ParmId;
        salesParmLine.TableRefId = salesParmTable.TableRefId;
        salesParmLine.setQty(DocumentStatus::Invoice, false, true);
        salesParmLine.setLineAmount();
        salesParmLine.insert();
        }

        salesFormLetter = salesFormLetter::construct(DocumentStatus::Invoice);
        salesFormLetter.transDate(systemDateGet());
        salesFormLetter.proforma(false);
        salesFormLetter.specQty(salesUpdate::All);
        salesFormLetter.salesTable(salesTable);
        salesFormLetter.parmId(salesParmTable.ParmId);
        salesFormLetter.salesParmUpdate(salesFormLetterParmData.parmParmUpdate());
        salesFormLetter.run();
        ttsCommit;
    }
    catch (Exception::Error)
    {
        ret = false;
    }


}