11

app/main.py

@@ -0,0 +1,44 @@
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.api.v1.router import api_router
+from app.config import get_settings
+from app.redis_client import close_redis, init_redis
+from app.schemas.common import ApiResponse
+
+settings = get_settings()
+
+
+@asynccontextmanager
+async def lifespan(_app: FastAPI):
+    await init_redis()
+    yield
+    await close_redis()
+
+
+def create_app() -> FastAPI:
+    app = FastAPI(
+        title=settings.app_name,
+        debug=settings.debug,
+        lifespan=lifespan,
+    )
+
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origins=settings.cors_origin_list,
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
+
+    @app.get("/health", response_model=ApiResponse[dict])
+    async def health() -> ApiResponse[dict]:
+        return ApiResponse(ok=True, message="服务正常", data={"status": "up"})
+
+    app.include_router(api_router, prefix="/api/v1")
+    return app
+
+
+app = create_app()