Function headless_lms_models::peer_or_self_review_submissions::insert

pub async fn insert(
    conn: &mut PgConnection,
    pkey_policy: PKeyPolicy<Uuid>,
    user_id: Uuid,
    exercise_id: Uuid,
    course_instance_id: Uuid,
    peer_or_self_review_config_id: Uuid,
    exercise_slide_submission_id: Uuid
) -> ModelResult<Uuid>