models.py 文件源码

def get_for_closing(self, date=None):
        """
        :param date: close from date
        :type date: datetime.datetime
        :return: Events
        :rtype: queryset
        """
        date = arrow.Arrow.strptime(
            date, '%Y-%m-%d', settings.TIME_ZONE) if date else arrow.now()
        date = date.floor('day').to('UTC').datetime
        queryset = self.get_queryset()

        return queryset.filter(
            end__lt=date, paid__gte=F('total')).exclude(status='closed')