backend/app/services/file_query_service.py

from sqlalchemy.orm import Session
from app.models.file_model import File

def get_user_files(db :Session, user_id: int):
    files = (
        db.query(File)
        .filter(File.owner_id == user_id)
        .order_by(File.created_at.desc())
        .all()
    )
    
    return files