57 lines
1.5 KiB
Python

from typing import List, Optional, Union, Dict, Any
from sqlalchemy.orm import Session
from app.models.artist import Artist
from app.schemas.artist import ArtistCreate, ArtistUpdate
def get_artist(db: Session, artist_id: int) -> Optional[Artist]:
return db.query(Artist).filter(Artist.id == artist_id).first()
def get_artist_by_name(db: Session, name: str) -> Optional[Artist]:
return db.query(Artist).filter(Artist.name == name).first()
def get_artists(
db: Session, skip: int = 0, limit: int = 100, search: Optional[str] = None
) -> List[Artist]:
query = db.query(Artist)
if search:
query = query.filter(Artist.name.ilike(f"%{search}%"))
return query.offset(skip).limit(limit).all()
def create_artist(db: Session, obj_in: ArtistCreate) -> Artist:
db_obj = Artist(
name=obj_in.name,
bio=obj_in.bio,
image_path=obj_in.image_path,
)
db.add(db_obj)
db.commit()
db.refresh(db_obj)
return db_obj
def update_artist(
db: Session, *, db_obj: Artist, obj_in: Union[ArtistUpdate, Dict[str, Any]]
) -> Artist:
if isinstance(obj_in, dict):
update_data = obj_in
else:
update_data = obj_in.dict(exclude_unset=True)
for field in update_data:
if hasattr(db_obj, field):
setattr(db_obj, field, update_data[field])
db.add(db_obj)
db.commit()
db.refresh(db_obj)
return db_obj
def delete_artist(db: Session, *, id: int) -> None:
artist = db.query(Artist).get(id)
if artist:
db.delete(artist)
db.commit()