Function headless_lms_models::exercise_task_gradings::get_new_and_old_exercise_task_gradings_by_regrading_id

pub async fn get_new_and_old_exercise_task_gradings_by_regrading_id(
    conn: &mut PgConnection,
    regrading_id: Uuid
) -> ModelResult<HashMap<Uuid, ExerciseTaskGrading>>