 marco
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25b2b6850b
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feat(coupon): 领券弹窗频控加重置端点 + reset_today_engagement (#29)
- 加 POST /api/v1/coupon/prompt/reset:删该设备今日 engagement → has_engaged_today 变 false、
今天又能弹。开发设置「重置今日领券弹窗状态」按钮调它(客户端改纯后台频控后前台清缓存已失效)
- coupon_state 加 reset_today_engagement(按 device_id + 今天删);should-show 文档改为"纯后台判据"
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Reviewed-on: #29
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2026-06-09 11:18:07 +08:00 |
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marco
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357ba27499
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feat(coupon): 领券今日状态后端(弹窗频控 + 领券记录) (#23)
- 两张表 + Alembic 迁移:coupon_prompt_engagement(device×日,弹窗频控源)/ coupon_claim_record(device×券×日,领券记录·资产)
- coupon/step 透传顺手写库:step0 写 engagement(claim_started);响应解析 last_coupon_result/coupon_results 幂等写 claim record(按 coupon_id 去重,避免 done 帧 last 与 coupon_results 重复在 autoflush=False 下撞唯一约束回滚整批)
- 新增 GET /coupon/prompt/should-show(弹窗判据)+ POST /coupon/prompt/dismiss(拒绝通知,透传链路看不到拒绝)
- 判断按 device_id(券发到设备登录的外卖账号,比 user 更贴近登录环境);user_id 仅资产留痕、可空
- MVP 先不去重(队列照旧全发);pricebot 未改
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Reviewed-on: #23
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2026-06-08 03:20:51 +08:00 |
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marco
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7126fb3ba3
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feat(concurrency): trace 一致性 hash 亲和 + 透传 stream 优化 (#20)
配合 pricebot 单机多进程:透传层按 trace_id 把同一次比价/领券的所有帧
亲和到同一 pricebot 实例,使进程内内存维护 state、无需 Redis。本仓改动:
- 一致性 hash: 新增 app/core/pricebot_router.py(ketama 环,1000 虚拟节点)
+ pick_pricebot(trace_id),md5 纯函数、跨 worker 一致;实测负载偏差 4%、
6→7 扩容只重映射 ~13%(取模会 ~85%)。
- 实例列表: app/core/config.py 加 PRICEBOT_INSTANCES(逗号分隔)+
pricebot_instances property;留空 fallback 单实例,向后兼容。
- 透传亲和 + stream: api/v1/compare.py + coupon.py 改为读原始字节、只
loads 一次拿 trace_id 选实例、转发原始 bytes 不重序列化(省 ~半透传 CPU,
单 worker 即可扛高并发,避开多 worker 破坏短信内存表的坑);覆盖
intent/recognize、intent/step、price/step、coupon/step 四端点。
- .env.example 加 PRICEBOT_INSTANCES + PRICEBOT_COMPARE_TIMEOUT_SEC。
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: pure <pure@192.168.0.104>
Reviewed-on: #20
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2026-06-07 02:33:50 +08:00 |
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marco
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007f8a0eb2
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feat: coupon/step 透传去鉴权(MVP) + 技术债账本补充领券落地遗留
- /api/v1/coupon/step 去掉 CurrentUser 鉴权:MVP 领券不鉴权,device_id 透传给
pricebot 区分设备;user_id 绑定 + 用户级画像见账本 P1,待补
- docs/待办与技术债.md 补「阶段1领券落地遗留」:FloatingButton 死代码、ComparingScreen
弃用、ApiClient unused 常量、权限引导最简版等待清理项
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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2026-05-27 16:38:10 +08:00 |
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 no_gen_mu
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8fe58f4a42
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feat(coupon): add /api/v1/coupon/step proxy to pricebot
- new POST /api/v1/coupon/step, JWT-authenticated, async httpx forwards body to pricebot
- new PRICEBOT_BASE_URL / PRICEBOT_REQUEST_TIMEOUT_SEC settings (default localhost:8000)
- error handling: pricebot unreachable / 5xx -> 502 with friendly message
- tests: auth, passthrough, 5xx, unreachable, invalid json (5 cases, all pass)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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2026-05-25 19:46:14 +08:00 |
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