from contextlib import asynccontextmanager

from fastapi import Depends, FastAPI
from sqlalchemy.orm import Session

from app.config import get_settings
from app.db import Base, engine, get_db
from app.schemas import CrawlResponse
from app.service import CrawlService


@asynccontextmanager
async def lifespan(_: FastAPI):
    Base.metadata.create_all(bind=engine)
    yield


settings = get_settings()
app = FastAPI(title=settings.app_name, lifespan=lifespan)


@app.get("/health")
def health() -> dict[str, str]:
    return {"status": "ok"}


@app.post("/api/v1/crawl", response_model=CrawlResponse)
def crawl_notices(db: Session = Depends(get_db)) -> CrawlResponse:
    service = CrawlService(db)
    return service.crawl_new_posts()