Function headless_lms_models::peer_or_self_review_submissions::get_mapping_from_peer_or_self_review_submission_ids_to_peer_review_giver_user_ids

pub async fn get_mapping_from_peer_or_self_review_submission_ids_to_peer_review_giver_user_ids(
    conn: &mut PgConnection,
    peer_or_self_review_submission_ids: &[Uuid]
) -> ModelResult<HashMap<Uuid, Uuid>>