Invoice_Eway_bill_Details_Update (BOOKS)

void Invoice.Invoice_Eway_bill_Details_Update()
{
	books_access = thisapp.Books.Get_Books_Access();
	conn_tok = books_access.get("connection");
	org_id = books_access.get("organisation_id");
	invoicedata = Invoice[Zoho_Books_ID != null && E_Way_Bill_No == ""] sort by Added_Time desc range from 1 to 20;
	//	invoicedata = Invoice[Zoho_Books_ID != null && E_Way_Bill_No == "" && Sale_Order_No == null] sort by ID desc range from 21 to 30;
	//invoicedata = Invoice[Zoho_Books_ID != null && E_Way_Bill_No == "" && Sale_Order_No != null];
	//invoicedata = Invoice[Zoho_Books_ID == "917835000036874439" && E_Way_Bill_No == ""];
	info invoicedata.count();
	i = 0;
	for each  recxx in invoicedata
	{
		zbid = recxx.Zoho_Books_ID;
		invoice_resp = zoho.books.getRecordsByID("invoices",org_id,zbid.tostring(),conn_tok);
		//info "invoice resp code " + invoice_resp.get("code") + "---" + zbid;
		ewaybill = invoice_resp.get("invoice").toMap().get("eway_bill_details");
		info ewaybill;
		if(!isempty(ewaybill))
		{
			bno = ewaybill.get("eway_bill_number");
			if(!isnull(bno))
			{
				recxx.E_Way_Bill_No=ewaybill.get("eway_bill_number");
			}
			if(!isnull(ewaybill.get("eway_bill_date")))
			{
				recxx.E_Way_Bill_Date=ewaybill.get("eway_bill_date").toString("dd-MMM-yyyy");
			}
			i = i + 1;
		}
		else if(!isnull(ewaybill))
		{
			bno = ewaybill.get("eway_bill_number");
			if(!isnull(bno))
			{
				recxx.E_Way_Bill_No=ewaybill.get("eway_bill_number");
			}
			if(!isnull(ewaybill.get("eway_bill_date")))
			{
				recxx.E_Way_Bill_Date=ewaybill.get("eway_bill_date").toString("dd-MMM-yyyy");
			}
			i = i + 1;
		}
	}
	info i;
}