fix(playlists): an Undo puts a row back after its old neighbour, not at a stale index

A raw index recorded at removal drifted once anything changed before the Undo. Both lists now read the list fresh and re-insert each row after the row that preceded it (lib/reinsert). A failed watched toggle in a Plex playlist also puts the row's state back: its local copy was never re-seeded.
2026-09-27 14:02:15 +02:00
parent b456232d00
commit de62035889
9 changed files with 225 additions and 32 deletions
@@ -560,6 +560,9 @@ export default function PlexPlaylistView({
      onToggleWatched: (c) =>
        void toggleWatchState(c, t, {
          optimistic: (next) => setStatus(c.id, next),
+          // The flip is on the view's LOCAL copy: a failed write's resync refetches an identical
+          // list, react-query keeps the same `data`, and the copy is never re-seeded from it.
+          revert: () => setStatus(c.id, c.status ?? "new"),
          resync: invalidate,
        }),
    },