Post segnalato difficile da ripristinare (motivo indicato)

zogstrip · 21 Maggio 2026, 5:21pm

Ottima individuazione @bksubhuti Sarà corretto da

github.com/discourse/discourse

FIX: Disagreeing with a flag fails to restore posts by demoted users (#40228)

main ← fix/disagree-flag-unhide-acting-user

opened 05:20PM - 21 May 26 UTC

ZogStriP

+22 -0

When a moderator disagreed with a flag on a hidden post, `Post#unhide!` re-ran `…PostValidator` against `acting_user`, which defaults to the post's author. If the author had since lost trust (e.g. demoted to TL0) and the post's content exceeded new-user limits (embedded media, links, mentions, host spam), the update failed with `ActiveRecord::RecordInvalid` and the post stayed hidden. Every other internal caller of `Post#unhide!` already sets `acting_user` to whoever is performing the action so validations run against the staff member, not the original poster — `PostsController#unhide`, `ReviewablePost#perform_approve_and_unhide`, `ReviewableActionBuilder#perform_unhide_post`, and `PostActionDestroyer`. `ReviewableFlaggedPost#perform_disagree` was the lone exception. Set `post.acting_user = performed_by` before calling `post.unhide!` to follow the established convention. The post content and ownership are untouched; this only affects which user the validator inspects during the update. https://meta.discourse.org/t/401900

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Leader cannot unhide flagged post Bug	3	608	Maggio 31, 2021
Unhide flagged topic Support	3	1218	Gennaio 20, 2015
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Trust Level 1 hiding post with one flag Support moderation , trust-levels	3	681	Settembre 22, 2020
Posts and account not always restored when flag from Discourse AI spam detection rejected Bug ai , spam	10	516	Febbraio 13, 2025

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