Files
bitvid/js/nostr/utils.js
T
thePR0M3TH3ANandClaude Opus 4.8 1b11cb1bc1 [nostr] make video edit/delete reliably replace prior versions
Two replaceable-event (NIP-33/kind 30078) lifecycle fixes found auditing
edit/delete/tombstone:

1. created_at monotonicity. Edits and delete tombstones used bare
   Date.now(), with no guarantee of being newer than the version they replace.
   NIP-01 keeps the highest created_at (ties -> lowest id), so a device clock
   that's behind — or a second edit within the same second — left relays
   serving the OLD version: edits silently didn't apply, and (worse) deletions
   didn't actually remove the video for other clients (the local in-memory
   tombstone masked the failure locally). The edit and revert/delete builders
   now use max(now, baseEvent.created_at + 1). created_at is threaded through
   revertVideo and _softDeleteVersions so the bulk-delete path keeps it too.

2. Legacy tombstone key mismatch. The deletion builder synthesizes
   videoRootId = "LEGACY:<pubkey>:<dTag>" for legacy videos, so its tombstone
   keyed as "ROOT:LEGACY:..." while the original legacy event (no videoRootId)
   keyed as "<pubkey>:<dTag>" — the tombstone never matched the zombie it was
   meant to suppress. getActiveKey now treats a "LEGACY:"-prefixed root as
   non-distinct and falls through to the pubkey:dTag identity, so both match.

Verified sound and unchanged: d-tag + videoRootId preservation on edit,
ownership/version checks, dual delete (NIP-09 kind-5 + per-d-tag soft-delete),
and the tombstone guard wired across all ingestion paths.

Tests: edit/tombstone created_at is bumped above a future-dated base
(clock-skew) and uses wall-clock for a past base; a legacy deletion shares the
original event's key. Both fixes mutation-verified.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-06-18 20:32:50 -04:00

20 lines
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JavaScript

// js/nostr/utils.js
export function getActiveKey(video) {
// A "LEGACY:<pubkey>:<dTag>" videoRootId is synthesized by the deletion
// builder for legacy videos that have no real root. It must NOT be treated as
// a distinct root, otherwise a deletion tombstone keys as
// "ROOT:LEGACY:<pubkey>:<dTag>" while the original legacy event (which carries
// no videoRootId) keys as "<pubkey>:<dTag>", and the tombstone never matches
// the zombie it is meant to suppress. Fall through to the pubkey:dTag key so
// both map to the same identity.
if (video.videoRootId && !String(video.videoRootId).startsWith("LEGACY:")) {
return `ROOT:${video.videoRootId}`;
}
const dTag = video.tags?.find((t) => t[0] === "d");
if (dTag) {
return `${video.pubkey}:${dTag[1]}`;
}
return `LEGACY:${video.id}`;
}