Function headless_lms_models::course_module_completions::get_latest_by_course_module_instance_and_user_ids

pub async fn get_latest_by_course_module_instance_and_user_ids(
    conn: &mut PgConnection,
    course_module_id: Uuid,
    course_instance_id: Uuid,
    user_id: Uuid
) -> ModelResult<CourseModuleCompletion>

Gets latest created completion for the given user on the specified course instance.