216 lines
8.0 KiB
Python
216 lines
8.0 KiB
Python
"""
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全面审计会员 sync Bug 影响范围（与 rollback 的 44 条不是同一口径）。
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rollback 只收「当前仍错误有效」的记录。
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本命令额外统计：
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- 全库会员/充值单规模
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- 当前仍有效 vs 充值单原定期限已过（= rollback 第二类）
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- 疑似被 repair 写回过（含已再次过期、当前看不出的历史受害）
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用法：
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python manage.py audit_member_bug_impact
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python manage.py audit_member_bug_impact --since 2026-06-15
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"""
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from datetime import timedelta
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from django.core.management.base import BaseCommand
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from django.utils import timezone
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from jituan.services.huiyuan_bundle import (
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_normalize_datetime_for_compare,
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huiyuan_ids_match,
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)
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from jituan.services.member_recharge import (
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MEMBER_LEIXING,
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MEMBER_PAID_STATUS,
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_czjilu_entitlement_end,
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_czjilu_entitlement_revoked,
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club_huiyuan_sellable,
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_order_is_trial_like,
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)
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from products.models import Czjilu, Huiyuangoumai
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from users.models import Xiugaijilu
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def _order_purchase_days(order, club_id=None):
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cid = getattr(order, 'club_id', None) or club_id or 'xq'
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is_trial = _order_is_trial_like(order, cid)
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days = int(getattr(order, 'purchase_days', None) or 0)
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if days <= 0:
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_, _, days = club_huiyuan_sellable(cid, order.huiyuan_id, is_trial=is_trial)
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return max(int(days or 0), 1)
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def _paid_orders_for(yonghu_id, huiyuan_id):
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return [
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o for o in Czjilu.query.filter(
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yonghuid=yonghu_id,
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leixing=MEMBER_LEIXING,
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zhuangtai=MEMBER_PAID_STATUS,
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)
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if huiyuan_ids_match(o.huiyuan_id, huiyuan_id)
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]
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def _suspected_repair_restore(rec, since=None):
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"""
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repair 特征：UpdateTime 时点将 daoqi 设为 UpdateTime+days，
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且存在匹配充值单原定期限在 UpdateTime 之前已结束。
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"""
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updated = _normalize_datetime_for_compare(rec.UpdateTime)
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if since and updated < _normalize_datetime_for_compare(since):
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return None
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daoqi = _normalize_datetime_for_compare(rec.daoqi_time)
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gap = daoqi - updated
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gap_days = gap.days
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if gap_days < 1 or gap_days > 400:
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return None
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orders = _paid_orders_for(rec.yonghu_id, rec.huiyuan_id)
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if not orders:
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return None
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for order in orders:
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if _czjilu_entitlement_revoked(order):
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continue
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days = _order_purchase_days(order, rec.club_id)
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if abs(days - gap_days) > 2:
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continue
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end = _czjilu_entitlement_end(order, rec.club_id)
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if end < updated:
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return order.dingdan_id
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return None
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class Command(BaseCommand):
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help = '审计会员 sync Bug 影响规模（全库口径 vs rollback 口径）'
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def add_arguments(self, parser):
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parser.add_argument(
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'--since',
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default='2026-06-01',
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help='疑似 repair 的 UpdateTime 起始日（默认 2026-06-01）',
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)
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parser.add_argument(
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'--sample',
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type=int,
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default=30,
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help='每类样例输出条数',
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)
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def handle(self, *args, **options):
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since = options['since']
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sample_n = int(options['sample'] or 30)
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now = _normalize_datetime_for_compare(timezone.now())
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total_hy = Huiyuangoumai.query.count()
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active_hy = Huiyuangoumai.query.filter(
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huiyuan_zhuangtai=1,
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daoqi_time__gt=timezone.now(),
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).count()
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expired_czjilu_rows = 0
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expired_czjilu_users = set()
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for o in Czjilu.query.filter(leixing=MEMBER_LEIXING, zhuangtai=MEMBER_PAID_STATUS):
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end = _czjilu_entitlement_end(o)
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if end <= now:
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expired_czjilu_rows += 1
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expired_czjilu_users.add(o.yonghuid)
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rollback_active_orphan = 0
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rollback_admin_still_active = 0
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suspected_all = []
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suspected_still_active = []
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suspected_already_expired = []
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seen_admin = set()
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for log in Xiugaijilu.query.filter(huiyuan_id__isnull=False).exclude(huiyuan_id=''):
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note = log.qitashuoming or ''
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if '移除' not in note and '减会员' not in note:
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continue
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if not log.yonghuid or not log.huiyuan_id:
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continue
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pair = (log.yonghuid, str(log.huiyuan_id).strip())
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if pair in seen_admin:
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continue
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seen_admin.add(pair)
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for rec in Huiyuangoumai.query.filter(yonghu_id=log.yonghuid):
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if not huiyuan_ids_match(rec.huiyuan_id, log.huiyuan_id):
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continue
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if not rec.jiance_shifou_daoqi() and rec.huiyuan_zhuangtai == 1:
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rollback_admin_still_active += 1
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break
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for rec in Huiyuangoumai.query.all():
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is_active = (
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rec.huiyuan_zhuangtai == 1
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and _normalize_datetime_for_compare(rec.daoqi_time) > now
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)
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paid = _paid_orders_for(rec.yonghu_id, rec.huiyuan_id)
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if paid and is_active:
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has_live_czjilu = any(
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not _czjilu_entitlement_revoked(o)
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and _czjilu_entitlement_end(o, rec.club_id) > now
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for o in paid
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)
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if not has_live_czjilu:
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rollback_active_orphan += 1
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dingdan_id = _suspected_repair_restore(rec, since=since)
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if dingdan_id:
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row = (
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rec.yonghu_id,
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rec.huiyuan_id,
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str(rec.daoqi_time),
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str(rec.UpdateTime),
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dingdan_id,
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'仍有效' if is_active else '已再次过期',
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)
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suspected_all.append(row)
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if is_active:
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suspected_still_active.append(row)
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else:
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suspected_already_expired.append(row)
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self.stdout.write(self.style.WARNING('=== 全库规模（回答「几万条过期充值」）==='))
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self.stdout.write(f' huiyuangoumai 总记录数: {total_hy}')
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self.stdout.write(f' 当前仍有效会员记录: {active_hy}')
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self.stdout.write(
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f' 已付会员充值单且原定期限已过: {expired_czjilu_rows} 条，'
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f'{len(expired_czjilu_users)} 个用户',
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)
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self.stdout.write(self.style.WARNING(
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'\n=== rollback 命令口径（只收「当前仍错误有效」）===',
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))
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self.stdout.write(f' 后台已减仍有效: {rollback_admin_still_active}')
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self.stdout.write(f' 充值单全过期但仍有效: {rollback_active_orphan}')
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self.stdout.write(
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f' 合计约: {rollback_admin_still_active + rollback_active_orphan} 条',
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)
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self.stdout.write(self.style.WARNING(
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f'\n=== 更广口径：疑似 repair 写回过（UpdateTime>={since}）===',
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))
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self.stdout.write(f' 疑似受害记录总数: {len(suspected_all)}')
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self.stdout.write(f' 其中当前仍有效: {len(suspected_still_active)}')
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self.stdout.write(f' 其中已再次过期（rollback 收不到）: {len(suspected_already_expired)}')
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unique_users = {r[0] for r in suspected_all}
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self.stdout.write(f' 涉及不同用户数: {len(unique_users)}')
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self.stdout.write('\n样例（疑似 repair，含已再次过期）:')
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for row in suspected_all[:sample_n]:
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self.stdout.write(
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f' 用户{row[0]} 会员{row[1]} {row[5]} '
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f'到期{row[2]} 更新{row[3]} 依据单{row[4]}',
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)
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if len(suspected_all) > sample_n:
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self.stdout.write(f' ... 另有 {len(suspected_all) - sample_n} 条')
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self.stdout.write(self.style.SUCCESS(
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'\n说明: 几万条过期充值单是历史正常数据；Bug 不会批量改全库，'
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'只在用户打开抢单池时触发。rollback 只处理「此刻仍错误有效」的记录。',
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))
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