# -*- coding: utf-8 -*-
"""200 → 161/zentao_dev_2026：补同步用户需求 2461（9197 的上游）。
源库只读；目标库纯 INSERT，前置检查无冲突。
"""
import io, sys, time, pymysql
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')

SRC = dict(host='192.168.3.200', user='root', password='PX4fTAAsJ#T!1',
           database='zentao_dev', charset='utf8mb4', connect_timeout=15)
DST = dict(host='192.168.1.161', user='devgps', password='dev@2021GPS',
           database='zentao_dev_2026', charset='utf8mb4', connect_timeout=15, autocommit=False)
USID = 2461

def log(m):
    print(f'[{time.strftime("%H:%M:%S")}] {m}', flush=True)

src = pymysql.connect(**SRC); scur = src.cursor()
dst = pymysql.connect(**DST); dcur = dst.cursor()

# 先摸清 200 上 2461 的 action/附件 情况（只读）
scur.execute("SELECT DISTINCT objectType FROM zt_action WHERE objectID=%s", (USID,))
print('200 zt_action objectID=2461 的 objectType:', [r[0] for r in scur.fetchall()])
scur.execute("SELECT COUNT(*) FROM zt_file WHERE objectID=%s AND objectType IN ('userstory','storyUser','story_user')", (USID,))
print('200 2461 附件数:', scur.fetchone()[0])

def cols_of(cur, t):
    cur.execute("""SELECT column_name FROM information_schema.columns
                   WHERE table_schema=DATABASE() AND table_name=%s
                   ORDER BY ordinal_position""", (t,))
    return [r[0] for r in cur.fetchall()]

def sync(t, where, params, desc):
    scur.execute(f'SELECT * FROM `{t}` WHERE {where}', params)
    scols = [d[0] for d in scur.description]
    rows = scur.fetchall()
    if not rows:
        log(f'{t}: 源库 0 行，跳过'); return 0
    dcols = set(cols_of(dcur, t))
    use = [c for c in scols if c in dcols]
    dropped = [c for c in scols if c not in dcols]
    if dropped:
        log(f'{t}: 目标缺列 {dropped}，跳过这些列')
    col_sql = ','.join(f'`{c}`' for c in use)
    ph = ','.join(['%s'] * len(use))
    idx = [scols.index(c) for c in use]
    dcur.executemany(f'INSERT INTO `{t}` ({col_sql}) VALUES ({ph})',
                     [tuple(r[i] for i in idx) for r in rows])
    log(f'{t}: 插入 {len(rows)} 行（{desc}）')
    return len(rows)

# 前置检查
dcur.execute('SELECT COUNT(*) FROM zt_story_user WHERE id=%s', (USID,))
if dcur.fetchone()[0]:
    log('!!! zt_story_user 2461 目标库已存在，中止'); sys.exit(1)
dcur.execute('SELECT COUNT(*) FROM zt_story_userspec WHERE story=%s', (USID,))
if dcur.fetchone()[0]:
    log('!!! zt_story_userspec 2461 目标库已存在，中止'); sys.exit(1)
log('前置检查通过')

n = 0
n += sync('zt_story_user', 'id=%s', (USID,), 'id=2461')
n += sync('zt_story_userspec', 'story=%s', (USID,), 'story=2461')
n += sync('zt_action', "objectID=%s AND objectType IN ('userstory','storyUser','story_user')", (USID,), '用户需求2461历史')
dst.commit()
log(f'已提交，共 {n} 行')

log('--- 回读验证 ---')
dcur.execute('SELECT id, product, LEFT(title,40), status FROM zt_story_user WHERE id=%s', (USID,))
log(f'zt_story_user: {dcur.fetchone()}')
dcur.execute('SELECT story, version, LEFT(title,40), LENGTH(spec) FROM zt_story_userspec WHERE story=%s', (USID,))
log(f'zt_story_userspec: {dcur.fetchall()}')
src.close(); dst.close()
log('完成')