selfrelease
51feae55ba
- 后端：FastAPI + SQLAlchemy + Alembic，7 张核心表迁移成功 - 前端：Next.js 16 + TailwindCSS 4 + 三端布局（投资人/创始人/Admin） - 数据库：PostgreSQL 16，7 张核心实体表（tenants/users/companies/monthly_reports/health_scores/risk_events/audit_logs） - Docker：docker-compose.yml + 前后端 Dockerfile - 测试：健康检查 4 个测试全部 GREEN - 文档：README/run.md/AGENTS.md/docs 体系完整
66 lines
1.6 KiB
Python
66 lines
1.6 KiB
Python
"""FastAPI 应用入口。
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注册中间件、路由、异常处理。
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"""
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import uuid
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from contextlib import asynccontextmanager
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from fastapi import FastAPI, Request
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import JSONResponse
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from app.schemas.common import error
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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"""应用生命周期管理。"""
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# startup
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yield
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# shutdown
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app = FastAPI(
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title="AIPortPilot",
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description="AI+ Portfolio Operating System — 投后管理与组合协同平台",
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version="0.1.0",
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lifespan=lifespan,
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)
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# CORS
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["http://localhost:3000"],
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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.middleware("http")
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async def trace_id_middleware(request: Request, call_next):
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"""为每个请求注入 trace_id。"""
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trace_id = request.headers.get("X-Trace-Id", str(uuid.uuid4()))
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request.state.trace_id = trace_id
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response = await call_next(request)
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response.headers["X-Trace-Id"] = trace_id
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return response
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@app.exception_handler(Exception)
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async def global_exception_handler(request: Request, exc: Exception):
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"""全局异常处理。"""
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trace_id = getattr(request.state, "trace_id", str(uuid.uuid4()))
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return JSONResponse(
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status_code=500,
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content=error(code=-1, message="内部服务器错误"),
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headers={"X-Trace-Id": trace_id},
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)
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@app.get("/health")
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async def health_check():
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"""健康检查端点。"""
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return {"status": "ok", "service": "aiportpilot-backend", "version": "0.1.0"}
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