def handle_order_status_change(self, order, new_status, note_msg=None):
        # First we need to update each order line statuses before continuing on the order
        for line in order.lines.all():
            self.handle_line_status_change(order, line, new_status)

        commtype = None

        if new_status == 'Shipping': # send an email to the customer that says your item is one its way.
            commtype = "ORDER_SHIPPING"
        elif new_status == 'Delivered':
            if order.lines.filter(product__product_class__is_digital=True).exists():
                commtype = "ORDER_DELIVERED_DIGITAL"
            else:
                commtype = "ORDER_DELIVERED"
        elif new_status == 'Cancelled':
            commtype = "ORDER_CANCELLED"
        elif new_status == 'Refund requested':
            commtype = "ORDER_REFUND_REQUESTED"
        elif new_status == 'Refunded':
            commtype = "ORDER_REFUNDED"

        super().handle_order_status_change(order, new_status, note_msg) #updating of order happens here.

        if commtype:
            self.send_confirmation_message(order, commtype)