61 lines
1.6 KiB
Python
61 lines
1.6 KiB
Python
from typing import List, Optional, Union, Dict, Any
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from sqlalchemy.orm import Session
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from app.models.album import Album
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from app.schemas.album import AlbumCreate, AlbumUpdate
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def get_album(db: Session, album_id: int) -> Optional[Album]:
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return db.query(Album).filter(Album.id == album_id).first()
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def get_albums(
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db: Session,
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skip: int = 0,
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limit: int = 100,
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artist_id: Optional[int] = None,
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search: Optional[str] = None
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) -> List[Album]:
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query = db.query(Album)
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if artist_id:
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query = query.filter(Album.artist_id == artist_id)
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if search:
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query = query.filter(Album.title.ilike(f"%{search}%"))
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return query.offset(skip).limit(limit).all()
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def create_album(db: Session, obj_in: AlbumCreate) -> Album:
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db_obj = Album(
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title=obj_in.title,
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release_date=obj_in.release_date,
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cover_image_path=obj_in.cover_image_path,
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description=obj_in.description,
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artist_id=obj_in.artist_id,
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)
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db.add(db_obj)
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db.commit()
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db.refresh(db_obj)
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return db_obj
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def update_album(
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db: Session, *, db_obj: Album, obj_in: Union[AlbumUpdate, Dict[str, Any]]
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) -> Album:
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if isinstance(obj_in, dict):
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update_data = obj_in
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else:
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update_data = obj_in.dict(exclude_unset=True)
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for field in update_data:
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if hasattr(db_obj, field):
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setattr(db_obj, field, update_data[field])
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db.add(db_obj)
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db.commit()
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db.refresh(db_obj)
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return db_obj
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def delete_album(db: Session, *, id: int) -> None:
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album = db.query(Album).get(id)
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if album:
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db.delete(album)
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db.commit() |