Is there a way to query for documents where the userId matches and the document started or ended this day? I know firestore supports “OR” operator but im not sure if im implementing the implicit “and” operator correctly

Im trying to achieve something like this

let q = query(
        sessionsRef,
        (
            orderBy("createdAt"),
            where("user", "==", userId),
            or
                (
                    (
                        where("endedAt", ">=", Timestamp.fromDate(startOfDay)),
                        where("endedAt", "<=", Timestamp.fromDate(endOfDay))
                    ),
                    (
                        where("startedAt", ">=", Timestamp.fromDate(startOfDay)),
                        where("startedAt", "<=", Timestamp.fromDate(endOfDay))
                    )
                )
        )
    );

I prefer not to use two queries and combine the results, unless there are no other alternatives. The only issue with using two queries is that I would get a lot of duplicated data