Function headless_lms_models::teacher_grading_decisions::add_teacher_grading_decision

pub async fn add_teacher_grading_decision(
    conn: &mut PgConnection,
    user_exercise_state_id: Uuid,
    action: TeacherDecisionType,
    score_given: f32,
    decision_maker_user_id: Option<Uuid>
) -> ModelResult<TeacherGradingDecision>