app/main.py

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware

from app.api.v1.router import api_router
from app.core.config import settings
from app.db.init_db import init_db


def create_app() -> FastAPI:
    app = FastAPI(title=settings.PROJECT_NAME)

    app.add_middleware(
        CORSMiddleware,
        allow_origins=["*"],  # tighten for production
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )

    app.include_router(api_router, prefix=settings.API_V1_STR)

    @app.on_event("startup")
    def on_startup():
        init_db()

    return app


app = create_app()