74 lines
2.0 KiB
Python
74 lines
2.0 KiB
Python
"""PMFlow FastAPI 应用入口。"""
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from __future__ import annotations
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import os
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from .api.router import api_router
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from .core.config import settings
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from .core.logging import configure_logging, get_logger
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from .core.response import success_response
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from .database import AsyncSessionLocal, engine
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from .models import Base
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from .services.scheduler_center import WorkloadRecalcScheduler
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from .services.skill_service import init_system_skill_tags
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configure_logging(settings.debug)
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logger = get_logger(__name__)
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@asynccontextmanager
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async def lifespan(_: FastAPI):
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"""应用生命周期：初始化表与系统技能标签。"""
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auto_create_tables = os.getenv("AUTO_CREATE_TABLES", "true").lower() in {
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"1",
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"true",
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"yes",
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}
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if auto_create_tables:
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.create_all)
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async with AsyncSessionLocal() as db:
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try:
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created = await init_system_skill_tags(db, tenant_id=1)
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if created:
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logger.info("system_skill_tags_seeded", created=created)
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except Exception as exc: # pragma: no cover
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logger.warning("seed_system_skills_failed", error=str(exc))
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scheduler = WorkloadRecalcScheduler(AsyncSessionLocal)
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scheduler.start()
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yield
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await scheduler.stop()
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await engine.dispose()
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app = FastAPI(
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title=settings.app_name,
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debug=settings.debug,
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version="0.1.0",
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lifespan=lifespan,
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)
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origins = [item.strip() for item in settings.cors_origins.split(",") if item.strip()]
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app.add_middleware(
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CORSMiddleware,
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allow_origins=origins or ["*"],
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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(api_router)
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@app.get("/healthz")
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async def healthz() -> dict:
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return success_response({"status": "ok"})
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