# -*- coding: utf-8 -*-
"""票 04 残留清理：清 r1 Job 观测遗留的 followOld pending_notice 历史（30 条已失效）"""
import pymysql

conn = pymysql.connect(host='8.129.84.155', user='root', password='Itc@123456',
                       database='crm', charset='utf8mb4', autocommit=True,
                       cursorclass=pymysql.cursors.DictCursor)
cur = conn.cursor()

FOLLOW_OLD = '750844481363771392'
cur.execute("SELECT COUNT(*) c, SUM(notice_status='0') pending FROM customer_pending_notice "
            "WHERE customer_id=%s", (FOLLOW_OLD,))
row = cur.fetchone()
print('清理前: total=%s pending(未发)=%s' % (row['c'], row['pending']))
assert row['pending'] in (0, None), '存在未发提醒，不应清理'

cur.execute("DELETE FROM customer_pending_notice WHERE customer_id=%s", (FOLLOW_OLD,))
print('已删除:', cur.rowcount, '条（r1 升级链历史，全部已失效，证据在案 e2e-report.md）')

cur.execute("SELECT COUNT(*) c FROM customer_pending_notice WHERE customer_id=%s",
            (FOLLOW_OLD,))
print('清理后:', cur.fetchone()['c'], '条')
conn.close()
print('CLEAN DONE')