rag-gateway/app/service/llm.py

from app.models import CommonLlmModel, group_llm_table
from app.models.user_model import UserModel


async def get_llm_list(db, user_id):
    user = db.query(UserModel).filter(UserModel.id == user_id).first()
    if user is None:
        return {"rows": []}
    if user.permission == "admin":
        query = db.query(CommonLlmModel)
    else:
        group_list = [i.id for i in user.groups]
        query = db.query(CommonLlmModel)
        query = query.intersect(
            db.query(CommonLlmModel).join(
                group_llm_table,
                CommonLlmModel.id == group_llm_table.c.llm_id
            ).filter(
                group_llm_table.c.group_id.in_(group_list)
            )
        )
    return {"rows": [kld.to_json() for kld in query.all()]}