Async Session

[elektracodes]

Hello!

Can this work with AsyncSession?
I am trying to work with the examples but I cannot seem to be able to overwrite the sorter.

I get this error

fastapi_listing/sorter/page_sorter.py
File "/opt/pysetup/.venv/lib/python3.11/site-packages/fastapi_listing/sorter/page_sorter.py", line 20, in sort_dsc_util
  query = query.order_by(inst_field.desc())
AttributeError: 'coroutine' object has no attribute 'order_by'

I have overwrite the get_default_read to work with async, but I cannot see how to do that in the page_sorter.

class VideoDao(GenericDao):
    def __init__(self, db: AsyncSession) -> None:
        super().__init__(db)

    name = "videoresponse"
    model = Videos

    async def get_default_read(self, fields_to_read: Optional[list]):
        query = await self.db.query(Videos)
        return query

[danielhasan1]

Allow me to ask you a couple of questions first.
I don't think Asyncsession works with query api(correct me if I'm wrong)
you should have faced an error like AttributeError: 'async_sessionmaker' object has no attribute 'query'
but your code was able to call page_sorter
it doesn't support AsyncSession natively for now but there is a way around
you could use select statement at dao level and in page_builder you could pass async_session as extra_context
where you can do session.execute(stmt) and call all or fetchall method on your result.
Do you want me to add a working example for this workaround?
Or I think we can work on adding a support layer for AsyncSession.