async def upcp_discountrecord(ns):
    """
    添加拉时间史客户折扣
    """
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        if ns:
            discount = ns['discount']
            ns.pop('discount')
            start_date = ns['start_date']
            ns.pop('start_date')
            ns['del_flg'] = '0'
            cp_discount = await sor.R('discount', ns)
            ns.pop('id')
            nsa = {}
            nsa['sort'] = 'start_date'
            nsa['receiverid'] = cp_discount[0]['receiverid']
            nsa['productid'] = cp_discount[0]['productid']
            cp_discounts = await sor.R('discount', nsa)
            if len(cp_discounts) == 1:
                if start_date < cp_discounts[0]['start_date']:
                    nss = {'id': uuid(), 'receiverid': cp_discounts[0]['receiverid'],
                           'productid': cp_discounts[0]['productid'],
                           'discount': discount, 'start_date': start_date, 'end_date': cp_discounts[0]['start_date']}
                    await sor.C('discount', nss)
                    return {'status': True, 'msg': '配置成功'}
                else:
                    await sor.U('discount', {'id': cp_discounts[0]['id'], 'end_date': start_date})
                    nss = {'id': uuid(), 'receiverid': cp_discounts[0]['receiverid'],
                           'productid': cp_discounts[0]['productid'],
                           'discount': discount, 'start_date': start_date, 'end_date': '9999-12-31'}
                    await sor.C('discount', nss)
                    return {'status': True, 'msg': '配置成功'}
            else:
                data = datetime.datetime.now().strftime("%Y-%m-%d")
                id = ''
                for i in cp_discounts:
                    if i['start_date'] == start_date:
                        return {'status': False, 'msg': '该时间段已有折扣'}
                for i in cp_discounts:
                    if i['end_date'] > start_date > i['start_date']:
                        await sor.U('discount', {'id': i['id'], 'end_date': start_date})
                        nss = {'id': uuid(), 'receiverid': cp_discounts[0]['receiverid'],
                               'productid': cp_discounts[0]['productid'],
                               'discount': discount, 'start_date': start_date, 'end_date': i['end_date']}
                        await sor.C('discount', nss)
                        return {'status': True, 'msg': '配置成功'}
                for i in cp_discounts:
                    if i['start_date'] > data:
                        nss = {'id': uuid(), 'receiverid': cp_discounts[0]['receiverid'],
                               'productid': cp_discounts[0]['productid'],
                               'discount': discount, 'start_date': start_date, 'end_date': i['start_date']}
                        await sor.C('discount', nss)
                        return {'status': True, 'msg': '配置成功'}
                    else:
                        await sor.U('discount', {'id': id, 'end_date': start_date})
                        nss = {'id ': uuid(), 'receiverid': cp_discounts[0]['receiverid'],
                               'productid': cp_discounts[0]['productid'],
                               'discount': discount, 'start_date': start_date, 'end_date': '9999-12-31'}
                        await sor.C('discount', nss)
                        return {'status': True, 'msg': '配置成功'}
    return {'status': False, 'msg': '配置失败'}
ret = await upcp_discountrecord(params_kw)
return ret