marco
007f8a0eb2
- /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>
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
"""领券业务透传端点。
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把客户端的 POST /api/v1/coupon/step 请求原样转发给 pricebot-backend
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的 /api/coupon/step。MVP 阶段**不鉴权**(见 docs/待办与技术债.md P1:
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device_id 透传给 pricebot 区分设备,待补 JWT + device_id↔user_id 绑定后
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才能做用户级画像)。
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pricebot 协议文档:
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pricebot-backend/docs/projects/领券-客户端对接协议.md
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"""
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from __future__ import annotations
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import logging
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from typing import Any
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import httpx
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from fastapi import APIRouter, HTTPException, Request, status
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from app.core.config import settings
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logger = logging.getLogger("shagua.coupon")
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router = APIRouter(prefix="/api/v1/coupon", tags=["coupon"])
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@router.post("/step", summary="领券任务步进 (透传到 pricebot)")
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async def coupon_step(
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request: Request,
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) -> dict[str, Any]:
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"""把请求体原样转发给 pricebot-backend 的 /api/coupon/step。
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- 鉴权: MVP 阶段不鉴权(待补 JWT,见 docs/待办与技术债.md P1)
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- 透传: 不做 schema 校验,pricebot 自己校验
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- 失败: 网络不可达 / pricebot 5xx → 502 + 友好 message
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"""
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try:
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body = await request.json()
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except Exception as e:
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raise HTTPException(status_code=400, detail=f"invalid json body: {e}") from e
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url = f"{settings.PRICEBOT_BASE_URL.rstrip('/')}/api/coupon/step"
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timeout = settings.PRICEBOT_REQUEST_TIMEOUT_SEC
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logger.info(
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"coupon_step device_id=%s trace_id=%s step=%s",
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body.get("device_id"),
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body.get("trace_id"),
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body.get("step"),
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)
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try:
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async with httpx.AsyncClient(timeout=timeout) as client:
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resp = await client.post(url, json=body)
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except httpx.RequestError as e:
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logger.error("[pricebot] request failed: %s", e)
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raise HTTPException(
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status_code=status.HTTP_502_BAD_GATEWAY,
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detail=f"pricebot upstream unreachable: {e}",
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) from e
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if resp.status_code >= 500:
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logger.error(
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"[pricebot] 5xx status=%d body=%s",
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resp.status_code,
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resp.text[:500],
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)
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raise HTTPException(
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status_code=status.HTTP_502_BAD_GATEWAY,
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detail=f"pricebot upstream returned {resp.status_code}",
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)
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return resp.json()
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