about Posted & Unposted of button function

 

the following code as about posted and unposted action

remark by Jimmy Jun 14th 2010

void clicked()
{
    Dialog                          dialog;
    DialogField                     dlgGlueItem,dlgUserId,FieldMove;
    UserId                          UserId;
    Noyes                           ApproveMove;
    QVS_GlueTraceability            GlueTraceability;
    boolean                         isRemove = false;
;
    if(!QVS_GlueTraceability)
        throw warning("@SYS36901");
    dialog                      = new dialog("Post glue Traceability");
    dlgGlueItem                 = dialog.addField(TypeId(ItemId),"Blue Item Number");
    dlgGlueItem.active(false);
    dlgGlueItem.value(QVS_GlueTraceability.ItemGlue);

    dlgUserId                   = dialog.addfield(typeid(UserId),"@SYS16181");
    UserId                      = curUserId();
    if (UserId)
        dlgUserId.active(false);
    else
        dlgUserId.active(true);
    dlgUserId.value(UserId);

    FieldMove                       = dialog.addField(Typeid(Noyes),"@SYS12778" + ' ' + '@SYS1711');
    if(QVS_GlueTraceability.Posted)
    {
        if(!hasSecuritykeyAccess(securitykeynum(QVS_GlueTraceabilityUnPost),AccessType::Edit))
            throw Error("@SYS57330");
        isRemove = true;
        Fieldmove.visible(true);
    }
    else
        Fieldmove.visible(false);

    if (dialog.run())
    {
        try
        {
            UserId                      = dlgUserId.value();
            ApproveMove                 = FieldMove.value();
            if(ApproveMove)
            {
                TTSBEGIN;
                select firstonly forupdate GlueTraceability
                where GlueTraceability.RecId == QVS_GlueTraceability.RecId;

                if(GlueTraceability)
                {
                    GlueTraceability.Posted     = Noyes::No;
                    GlueTraceability.Postby     = '';
                    GlueTraceability.Cancelby   = UserId;
                    GlueTraceability.update();
                }
                TTSCOMMIT;
                QVS_GlueTraceability_DS.reread();
                QVS_GlueTraceability_ds.executeQuery();
                QVS_GlueTraceability_ds.active();
                info("@SYS21533");
            }
            else
            {
                if(isRemove && !ApproveMove)
                    return ;
                TTSBEGIN;
                select firstonly forupdate GlueTraceability
                where GlueTraceability.RecId == QVS_GlueTraceability.RecId;

                if(GlueTraceability)
                {
                 GlueTraceability.Posted   = Noyes::Yes;
                 GlueTraceability.Postby   = UserId;
                 GlueTraceability.Cancelby = '';
                 GlueTraceability.update();
                }
                TTSCOMMIT;
                QVS_GlueTraceability_DS.reread();
                QVS_GlueTraceability_ds.executeQuery();
                QVS_GlueTraceability_ds.active();

                info("Posting successful!");
            }//endif

        }
        catch (Exception::Deadlock)
            retry;
    }//endif

}