pub async fn get_or_init_status(
conn: &mut PgConnection,
user_id: Uuid,
chapter_id: Uuid,
course_id: Option<Uuid>,
course_locking_enabled: Option<bool>,
) -> ModelResult<Option<ChapterLockingStatus>>pub async fn get_or_init_status(
conn: &mut PgConnection,
user_id: Uuid,
chapter_id: Uuid,
course_id: Option<Uuid>,
course_locking_enabled: Option<bool>,
) -> ModelResult<Option<ChapterLockingStatus>>