from sqlalchemy.orm import Session

from app.crud.base import CRUDBase
from app.models.manga import Author
from app.schemas.author import AuthorCreate, AuthorUpdate


class CRUDAuthor(CRUDBase[Author, AuthorCreate, AuthorUpdate]):
    def get_by_name(self, db: Session, *, name: str) -> Author | None:
        """
        Get an author by name.
        """
        return db.query(Author).filter(Author.name == name).first()

    def get_multi_with_manga(self, db: Session, *, skip: int = 0, limit: int = 100) -> list[Author]:
        """
        Get multiple authors with their manga lists.
        """
        return db.query(Author).offset(skip).limit(limit).all()


author = CRUDAuthor(Author)