def save(self, **kwargs):
        if not self.pk:
            self.date_created = datetime.date.today()
        super(SupplierOrder, self).save(**kwargs)
convert the parsed sms stock report into an instance like what would be
dataset/ETHPy150Open dokterbob/satchmo/satchmo/apps/satchmo_store/contact/supplier/models.py/SupplierOrder.save--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/corehq/apps/commtrack/sms.py/to_instance