Files
QuestionProject/ai_knowledge_base_v2/apps/backend/app/main.py

46 lines
1.2 KiB
Python

from __future__ import annotations
from contextlib import asynccontextmanager
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from app.api.router import api_router
from app.core.config import get_settings
from app.core.database import create_tables
from app.core.exception_handlers import register_exception_handlers
from app.core.observability import RequestObservabilityMiddleware, configure_logging
from app.services.secret_service import SecretService
@asynccontextmanager
async def lifespan(app: FastAPI):
settings = get_settings()
SecretService.validate_production_key()
if settings.auto_create_tables:
create_tables()
yield
settings = get_settings()
configure_logging(settings.log_level)
app = FastAPI(title=settings.app_name, version="0.1.0", lifespan=lifespan)
register_exception_handlers(app)
app.add_middleware(RequestObservabilityMiddleware)
app.add_middleware(
CORSMiddleware,
allow_origins=settings.cors_origins,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
app.include_router(api_router, prefix=settings.api_prefix)
@app.get("/")
def root() -> dict[str, str]:
return {"name": settings.app_name, "status": "ok"}