Sakurasan
912a224b6b
- 后端：AI分析服务、工具调用、定时任务 - 前端：报告列表、详情页、Mermaid图表支持 - 支持OpenAI API兼容模型 - 收盘后自动分析生成报告
75 lines
2.9 KiB
Python
75 lines
2.9 KiB
Python
import asyncio
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import os
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import FileResponse, JSONResponse
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from contextlib import asynccontextmanager
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from dotenv import load_dotenv
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from database import init_db
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from routes import stock, collections, shares, themes, core_stocks, fuyao, market_dashboard, ai_analysis
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from services.daily_collector import collector_loop, cache_cleanup_loop
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from services.ai_collector import ai_analysis_loop
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load_dotenv()
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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init_db()
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collector_task = asyncio.create_task(collector_loop())
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cache_cleanup_task = asyncio.create_task(cache_cleanup_loop())
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ai_analysis_task = asyncio.create_task(ai_analysis_loop())
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try:
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yield
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finally:
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for t in (collector_task, cache_cleanup_task, ai_analysis_task):
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t.cancel()
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for t in (collector_task, cache_cleanup_task, ai_analysis_task):
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try:
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await t
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except asyncio.CancelledError:
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pass
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app = FastAPI(title="AUV API", version="1.0.0", lifespan=lifespan)
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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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.include_router(stock.router, prefix="/api/stock")
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app.include_router(collections.router, prefix="/api/collections")
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app.include_router(shares.router, prefix="/api/share")
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app.include_router(themes.router, prefix="/api/themes")
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app.include_router(core_stocks.router, prefix="/api/core-stocks")
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app.include_router(fuyao.router, prefix="/api/v2")
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app.include_router(market_dashboard.router, prefix="/api")
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app.include_router(ai_analysis.router, prefix="/api")
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# 生产模式：后端同时托管前端静态文件
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# catch-all 路由在 API 路由之后注册，所以 API 优先级更高
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dist_path = os.path.join(os.path.dirname(__file__), "dist")
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# HTML 不缓存：保证 index.html 永远最新（引用的资源文件名带 hash，可长缓存）
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_NO_CACHE_HTML = {"Cache-Control": "no-cache, no-store, must-revalidate"}
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if os.path.isdir(dist_path):
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@app.get("/{full_path:path}")
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async def serve_spa(full_path: str):
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file_path = os.path.join(dist_path, full_path) if full_path else os.path.join(dist_path, "index.html")
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if os.path.isfile(file_path):
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# 静态资源（带 hash 的文件名）可缓存；HTML 不缓存
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if file_path.endswith(".html"):
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return FileResponse(file_path, headers=_NO_CACHE_HTML)
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return FileResponse(file_path)
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# SPA fallback: 非文件路径统一返回 index.html
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index_path = os.path.join(dist_path, "index.html")
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if os.path.isfile(index_path):
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return FileResponse(index_path, media_type="text/html", headers=_NO_CACHE_HTML)
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return JSONResponse({"detail": "Not Found"}, status_code=404)
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