"""The router every endpoint module registers on, and the dependencies they share.

This module imports nothing else in the package. Keeping it at the bottom of the
import graph is what lets each endpoint module import the router without
importing its siblings.
"""

from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session

from ... import auth, models


router = APIRouter(prefix="/api/adventures", tags=["adventures"])

CurrentUser = Depends(auth.get_current_user)


def get_adventure_or_404(
    adventure_id: int, db: Session, user: models.User
) -> models.Adventure:
    adventure = db.get(models.Adventure, adventure_id)
    if adventure is None or adventure.user_id != user.id:
        raise HTTPException(404, "Adventure not found")
    return adventure