RoundingWell / care-ops-frontend / 9eb295dd-1126-4507-a290-5b470358828d

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develop: 100%

Pull #1724

circleci

fix(cache): keep a blocked IndexedDB upgrade from hanging startup

A blocked version upgrade (another tab holding an older DB version open)
left openDB pending forever with no error. Because auth/boot await
clearCache/clearDrafts and pruneOther* on this connection, the app never
rendered and /logout never redirected.

- Memoize a single open attempt with the timeout baked in: a blocked or
  failed open resolves to null once and every later caller fails fast,
  instead of each re-racing the pending open against a fresh timeout.
- Add a blocking() handler so an open connection closes when a
  newer-version tab opens, instead of deadlocking both tabs. Add
  terminated() to drop the memo if the DB closes. Both, and __reset(),
  allow a fresh open.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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