def submit_success(self, appstruct):
invoice_ids = appstruct.get('invoice_ids')
for invoice_id in invoice_ids:
invoice = Invoice.get(invoice_id)
invoice.estimation_id = self.context.id
self.request.dbsession.merge(invoice)
self.context.geninv = True
self.request.dbsession.merge(self.context)
return self.redirect()
