//public override void ApproveInvoice(Invoice invoice)
//{
// invoice.SetInvoiceStateType(invoiceStateFactory.CreateCloseState());
// invoice.SubmitInvoice(inventoryOperationNotifier);
//}
public override void RejectInvoice(Invoice invoice)
{
invoice.SetInvoiceStateType(invoiceStateFactory.CreateOpenState());
invoice.CloseBackInvoice();
}