pure
14b1e2b727
比价沉淀的价格事实(平台/门店/菜篮/到手价/时间/来源)无条件落库,server 侧存储、 与登录无关,独立于用户视角的 comparison_record。是未来"别人查过同店→秒回价格" 价格大数据的源头(先存数据,用法后续)。 - models/price_observation.py: 新增 price_observation 表。结构化列(平台/门店/价格/ 红包/地理/来源)+ dishes/attrs 两个 JSONB 兜底列;(trace_id,platform,scope) 幂等 唯一约束;observed_at/store_name/geohash/source_device_id/source_user_id 等索引 - alembic/versions/price_observation_table.py: 建表迁移,down_revision=wx_transfer_auth (已核为当前唯一 head,无多 head 风险) - schemas/ + repositories/price_observation.py: 批量收发模型 + 跨方言(PG/SQLite)幂等 批量插入(先查 trace 已有 (platform,scope) 只插新的,并发撞唯一约束则回滚跳过) - api/internal/price.py: 新增 POST /internal/price-observation,X-Internal-Secret 头校验 (常量时间比较,未配密钥→503),server→server 专用,不走用户 JWT - core/config.py + main.py: 新增 INTERNAL_API_SECRET 配置 + 注册内部路由 - .env.example: INTERNAL_API_SECRET(须与 pricebot 侧同值,留空=内部写端点关闭) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
"""FastAPI 入口。
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通过 `uvicorn app.main:app --reload` 启动。
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"""
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from __future__ import annotations
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import logging
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from collections.abc import AsyncIterator
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from contextlib import asynccontextmanager
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from pathlib import Path
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.staticfiles import StaticFiles
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from app.api.v1.ad import router as ad_router
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from app.api.v1.auth import router as auth_router
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from app.api.v1.compare import router as compare_router
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from app.api.v1.compare_milestone import router as compare_milestone_router
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from app.api.v1.compare_record import router as compare_record_router
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from app.api.v1.coupon import router as coupon_router
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from app.api.internal.price import router as internal_price_router
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from app.api.v1.feedback import router as feedback_router
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from app.api.v1.meituan import router as meituan_router
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from app.api.v1.order import router as order_router
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from app.api.v1.report import router as report_router
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from app.api.v1.savings import router as savings_router
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from app.api.v1.signin import router as signin_router
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from app.api.v1.tasks import router as tasks_router
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from app.api.v1.user import router as user_router
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from app.api.v1.wallet import router as wallet_router
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from app.api.v1.wxpay import router as wxpay_router
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from app.core.config import settings
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from app.core.logging import setup_logging
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setup_logging(debug=settings.APP_DEBUG)
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logger = logging.getLogger("shagua.main")
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@asynccontextmanager
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async def lifespan(_: FastAPI) -> AsyncIterator[None]:
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# 提示而非强制建表:生产用 alembic upgrade head,本地 dev 也建议先跑一次 migration。
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# 这里只 log,不自动 create_all,避免生产环境意外建出过时 schema。
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logger.info(
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"started env=%s debug=%s db=%s",
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settings.APP_ENV,
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settings.APP_DEBUG,
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settings.DATABASE_URL.split("://", 1)[0],
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)
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yield
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logger.info("shutting down")
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app = FastAPI(
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title=settings.APP_NAME,
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version="0.1.0",
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docs_url="/docs" if not settings.is_prod else None,
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redoc_url="/redoc" if not settings.is_prod else None,
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lifespan=lifespan,
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)
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if settings.cors_origins_list:
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.cors_origins_list,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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@app.get("/health", tags=["meta"])
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def health() -> dict[str, str]:
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return {"status": "ok"}
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app.include_router(auth_router)
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app.include_router(user_router)
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app.include_router(feedback_router)
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app.include_router(coupon_router)
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app.include_router(compare_router)
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app.include_router(compare_record_router)
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app.include_router(compare_milestone_router)
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app.include_router(meituan_router)
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app.include_router(wallet_router)
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app.include_router(wxpay_router)
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app.include_router(signin_router)
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app.include_router(tasks_router)
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app.include_router(savings_router)
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app.include_router(ad_router)
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app.include_router(order_router)
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app.include_router(report_router)
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# 内部(server→server)端点:pricebot 上报价格观测,靠共享密钥头校验,不对客户端开放。
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app.include_router(internal_price_router)
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# 用户上传文件(头像)静态服务。生产可改由 nginx 直接 serve MEDIA_ROOT。
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_media_root = Path(settings.MEDIA_ROOT)
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_media_root.mkdir(parents=True, exist_ok=True)
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app.mount(
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settings.MEDIA_URL_PREFIX,
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StaticFiles(directory=str(_media_root)),
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name="media",
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)
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