사용자의 게시물을 일시적으로 비공개로 전환하는 가장 좋은 방법은?

You can’t, at least not easily. Here’s why:

You would need the following info:

  • the user id
  • the date in UTC the bulk deletion happened
  • the post ID of each deleted topic’s OP
  • advanced knowledge of using the rails console and/or psql directly to run a very advanced SQL query as you need to clear the deleted_at field on both the topic itself and the post that is the OP of the topic.

And please don’t ask why I know this…