Files
shaguabijia-app-server/app/api/v1/device.py
T
zzhyyyyy 4b8ec7c539 feat(wx-poc): 会话存档按小程序卡区分源平台,支持京东
原 poller 把所有 weapp 卡片写死成 source="meituan",分享京东也会让手机弹/开
美团。现按 weapp 结构判源:
- poller 新增 _resolve_source(): 按 weapp username/appid/title 关键词判平台
  (jingdong/京东 → jd, meituan/美团 → meituan);认不出默认 meituan + 打
  WARNING 并日志全量 weapp 结构,便于照真实 username/appid 精确补规则。
- app-server _SOURCE_PACKAGES 加 jd → com.jingdong.app.mall。

客户端无需改动(只认 source_package 反查平台名 + launch),纯服务端可热部署。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-18 16:38:34 +08:00

116 lines
4.0 KiB
Python

"""设备注册 / 心跳 endpoint(无障碍保护存活检测)。
路由前缀 /api/v1/device,需 Bearer 鉴权(设备绑登录用户)。
POST /register 注册设备 / 更新 registration_id(App 前台、拿到 push token 时调)
POST /heartbeat 上报心跳(无障碍服务存活时周期调,刷新存活)
后端 heartbeat_monitor_worker 据此发现心跳超时的设备并极光推送告警。
见 spec: spec/accessibility-liveness-push.md。
"""
from __future__ import annotations
import logging
from fastapi import APIRouter
from app.api.deps import CurrentUser, DbSession
from app.core import wx_poc_signal
from app.repositories import device as device_repo
from app.schemas.device import (
DeviceOut,
DeviceRegisterRequest,
HeartbeatRequest,
HeartbeatResponse,
LivenessAckRequest,
LivenessOut,
OkResponse,
PendingCompare,
)
logger = logging.getLogger("shagua.device")
# PoC:源平台代号 → Android 包名(前端 launch 用)。poller 按分享的小程序卡区分平台。
# 客户端只认 source_package:用它反查平台名(弹窗"原平台")+ launch 对应 App,故新增平台只需在此登记包名。
_SOURCE_PACKAGES = {
"meituan": "com.sankuai.meituan",
"jd": "com.jingdong.app.mall", # 京东主 App(含京东秒送/外卖),后端 intent skill=jd_waimai
}
router = APIRouter(prefix="/api/v1/device", tags=["device"])
@router.post("/register", response_model=DeviceOut, summary="注册设备/更新推送token")
def register_device(
req: DeviceRegisterRequest,
user: CurrentUser,
db: DbSession,
) -> DeviceOut:
device = device_repo.register_or_update(
db,
user_id=user.id,
device_id=req.device_id,
registration_id=req.registration_id,
platform=req.platform,
app_version=req.app_version,
)
logger.info(
"device register user_id=%d device_id=%s reg=%s",
user.id,
req.device_id,
bool(req.registration_id),
)
return DeviceOut.model_validate(device)
@router.post("/heartbeat", response_model=HeartbeatResponse, summary="上报心跳")
def report_heartbeat(
req: HeartbeatRequest,
user: CurrentUser,
db: DbSession,
) -> HeartbeatResponse:
device_repo.touch_heartbeat(
db,
user_id=user.id,
device_id=req.device_id,
accessibility_enabled=req.accessibility_enabled,
registration_id=req.registration_id,
)
# PoC:该设备有"待比价"信号则带回(只对写死的测试设备生效, 取走即清、只弹一次)
source = wx_poc_signal.pop_pending(req.device_id)
pending = None
if source:
pending = PendingCompare(
source_platform=source,
source_package=_SOURCE_PACKAGES.get(source, ""),
)
logger.info("heartbeat 下发比价信号 device=%s source=%s", req.device_id, source)
return HeartbeatResponse(pending_compare=pending)
@router.get("/liveness", response_model=LivenessOut, summary="查询本机掉线告警(后置检测)")
def get_liveness(
device_id: str,
user: CurrentUser,
db: DbSession,
) -> LivenessOut:
"""客户端进 App 时拉取: 本机是否被判定掉线过(kill_alert_pending)。
设备从未注册过 → 返回默认(无告警)。命中 → 客户端弹「开启自启动」引导, 之后调 /liveness/ack 清。
见 spec: spec/accessibility-liveness-pull-prompt.md。
"""
device = device_repo.get_device(db, user_id=user.id, device_id=device_id)
if device is None:
return LivenessOut()
return LivenessOut.model_validate(device)
@router.post("/liveness/ack", response_model=OkResponse, summary="确认已提醒(清掉线告警)")
def ack_liveness(
req: LivenessAckRequest,
user: CurrentUser,
db: DbSession,
) -> OkResponse:
"""客户端已弹过「开启自启动」引导 → 清掉「待提醒」标记(下次真掉线 worker 再置)。"""
device_repo.ack_kill_alert(db, user_id=user.id, device_id=req.device_id)
return OkResponse()