# Entity: Book from fastapi import APIRouter, Depends, HTTPException, status from sqlalchemy.orm import Session from typing import List from core.database import get_db from core.models.book import Book from core.models.author import Author from core.schemas.book import BookSchema router = APIRouter() @router.get("/library", response_model=List[BookSchema], status_code=200) async def get_books_by_authors( db: Session = Depends(get_db) ): books = db.query(Book).join(Author).all() return books