* GET /note/{note_id}/comment * Change `content` to `DELETED COMMENT` when `delete_dt != NULL` * (NICE-TO-HAVE) Do not append to response object when comment is deleted and child comments aren't exist. * POST /note/{note_id}/comment * PUT /note/{note_id}/comment/{comment_id} * DELETE /note/{note_id}/comment/{comment_id} * Update `delete_dt`, DO NOT REMOVE comment OR CHANGE `content`
contenttoDELETED COMMENTwhendelete_dt != NULLdelete_dt, DO NOT REMOVE comment OR CHANGEcontent