def get_models_to_save(self):
processor = FormProcessorInterface(domain=self.domain).ledger_processor
ledger_db = LedgerDB(processor=processor)
update_results = []
for stock_report_helper in self.stock_report_helpers:
this_result = processor.get_models_to_update(stock_report_helper, ledger_db)
if this_result:
update_results.append(this_result)
return update_results
