fix(web): folder picker revalidates its listing when reopened - #11480
fix(web): folder picker revalidates its listing when reopened#11480Anay0305 wants to merge 2 commits into
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Browse query atoms outlive the picker through their idle TTL, and the swr wrapper only re-checks staleness when an atom node is rebuilt, so reopening the add-project folder picker rendered a cached listing and never refetched. Folders created outside the app stayed invisible for the whole TTL window. Refresh once when the picker mounts onto a warm atom that already holds settled data, on web (command palette) and mobile (add-project browser). Cold atoms keep their single initial fetch. Fixes pingdotgg#11476 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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| const browseState = useEnvironmentQuery(browseAtom); | ||
| // The browser unmounts with its screen while the browse atoms stay warm, so | ||
| // re-entering the add-project flow must revalidate against the filesystem. | ||
| useWarmEnvironmentQueryRevalidation(browseAtom); |
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🟠 High projects/AddProjectScreen.tsx:773
Reopening the picker does not retry a cached browse failure, so a transient filesystem or connection error remains displayed until the atom's five-minute idle TTL expires. useWarmEnvironmentQueryRevalidation only refreshes non-waiting Success results and marks the atom handled before that check; refresh any non-waiting settled result, including Failure, so reopen revalidates cached errors.
Also found in 2 other location(s)
apps/mobile/src/state/query.ts:47
Cached failures are never revalidated.
Failureis also a settledAsyncResult(the shared runtime definesSettledAsyncResultasSuccess | Failure), but this condition only refreshes successful values and the ref is set before it. Thus, if a browse RPC fails, closing and reopening the picker within its five-minute idle TTL remounts the cached error, marks that atom as handled, and sends no retry request; the picker remains unusable until eviction or a manual refresh. Refresh any non-waiting settled result (or do not mark failures handled) so transient filesystem/connection errors retry on reopen.
apps/web/src/state/query.ts:48
Cached failures are never revalidated.
Failureis also a settledAsyncResult(the shared runtime definesSettledAsyncResultasSuccess | Failure), but this condition only refreshes successful values and the ref is set before it. Thus, if a browse RPC fails, closing and reopening the picker within its five-minute idle TTL remounts the cached error, marks that atom as handled, and sends no retry request; the picker remains unusable until eviction or a manual refresh. Refresh any non-waiting settled result (or do not mark failures handled) so transient filesystem/connection errors retry on reopen.
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In file @apps/mobile/src/features/projects/AddProjectScreen.tsx around line 773:
Reopening the picker does not retry a cached browse failure, so a transient filesystem or connection error remains displayed until the atom's five-minute idle TTL expires. `useWarmEnvironmentQueryRevalidation` only refreshes non-waiting `Success` results and marks the atom handled before that check; refresh any non-waiting settled result, including `Failure`, so reopen revalidates cached errors.
Also found in 2 other location(s):
- apps/mobile/src/state/query.ts:47 -- Cached failures are never revalidated. `Failure` is also a settled `AsyncResult` (the shared runtime defines `SettledAsyncResult` as `Success | Failure`), but this condition only refreshes successful values and the ref is set before it. Thus, if a browse RPC fails, closing and reopening the picker within its five-minute idle TTL remounts the cached error, marks that atom as handled, and sends no retry request; the picker remains unusable until eviction or a manual refresh. Refresh any non-waiting settled result (or do not mark failures handled) so transient filesystem/connection errors retry on reopen.
- apps/web/src/state/query.ts:48 -- Cached failures are never revalidated. `Failure` is also a settled `AsyncResult` (the shared runtime defines `SettledAsyncResult` as `Success | Failure`), but this condition only refreshes successful values and the ref is set before it. Thus, if a browse RPC fails, closing and reopening the picker within its five-minute idle TTL remounts the cached error, marks that atom as handled, and sends no retry request; the picker remains unusable until eviction or a manual refresh. Refresh any non-waiting settled result (or do not mark failures handled) so transient filesystem/connection errors retry on reopen.
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Fixed in 560723d. The hook now refreshes any settled result instead of only successes, so a cached browse failure retries on reopen rather than sticking for the idle TTL. Successes younger than a short freshness window are skipped so navigation prefetches are not fetched twice (see the sibling CodeRabbit thread).
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ApprovabilityVerdict: Would Approve Macroscope's review found this PR approvable — This is a localized bug fix that refreshes warm filesystem listings when the existing folder pickers reopen, without schema, infrastructure, or sensitive-path changes. A separate unresolved High-severity issue remains for cached browse failures not being retried, which blocks approval under the repository threshold. Not approved because:
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Included review availability: Your plan provides up to 10 included reviews per hour; 8 remain after this review. 📝 WalkthroughWalkthroughThe query state modules add freshness-aware warm-cache revalidation. The mobile folder browser and web command palette use the hook to refresh stale or failed filesystem browse queries when their flows reopen. ChangesFilesystem browse revalidation
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~20 minutes Change: Bug fix · Severity of issue fixed: Low Merge Risk: ⚪ Minimal · up to The warm browse revalidation change is mergeable; the picker lifecycle supports a fresh revalidation on reopening. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
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Inline comments:
In `@apps/mobile/src/state/query.ts`:
- Around line 46-48: Update useAtomQueryRunner in
apps/mobile/src/state/query.ts:46-48 and its web counterpart in
apps/web/src/state/query.ts:47-49 to track flow-owned preloads and skip the
initial refresh for that mount, while preserving revalidation for existing
idle-TTL atoms. Ensure the preload flows at
apps/mobile/src/features/projects/AddProjectScreen.tsx:773 and
apps/web/src/components/CommandPalette.tsx:1017 coordinate this state, and add
request-count coverage for cold opens, cold navigation, and one refresh when
reopening an idle-TTL cache.
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Fix all unresolved CodeRabbit comments on this PR:
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📒 Files selected for processing (4)
apps/mobile/src/features/projects/AddProjectScreen.tsxapps/mobile/src/state/query.tsapps/web/src/components/CommandPalette.tsxapps/web/src/state/query.ts
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Review follow-up: the warm-mount revalidation only refreshed cached successes, so a transient browse failure stayed rendered for the whole idle TTL, and it also refreshed listings the picker's own navigation had prefetched moments earlier, doubling every click-navigation request. Refresh any settled result, but skip successes younger than a short freshness window. Verified in the dev client: click navigation mounts the prefetched atom at ~35ms age (one request), a reopened picker mounts seconds-old data and revalidates. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Reopening the add-project folder picker rendered a cached directory listing and never refetched, so folders created outside T3 Code stayed invisible for up to 5 minutes. Root cause: browse query atoms outlive the picker through their idle TTL, and the swr wrapper only re-checks staleness when an atom node is rebuilt, so resubscribing to a warm node serves the frozen value and
revalidateOnMountnever fires (details in #11476).The fix adds a small hook that refreshes once when a picker mounts onto a warm atom that already holds settled data. Cold atoms keep their single initial fetch, so there is no double fetch and no polling. Applied to the browse query on web (command palette) and mobile (add-project folder browser), which share the same atom family.
Fixes #11476
Before and after
Steps in both captures: browse
/tmp/t3-demo/in the picker, close it,mkdir /tmp/t3-demo/Funoutside the app, reopen the picker at the same path.Verification
.t3state, on this branch and on main for the before shot.vp run --filter @t3tools/web typecheckand--filter @t3tools/mobile typecheckclean.vp linton the touched files: no new warnings.Built by Claude Fable 5 running in Claude Code.
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