fix(console-ai): clear plaintext chat cache on logout / user switch by os-zhuang · Pull Request #2485 · objectstack-ai/objectui

os-zhuang · 2026-07-14T05:55:51Z

Highest-ROI item from the AI-chat subsystem review (#2478, security M2). Refs epic #2409.

Problem

Conversation content + tool payloads are cached in localStorage in plaintext (objectstack:ai-chat-conversation-id:* pointers and objectstack:ai-chat-messages:* bodies) and were never cleared on logout. On a shared machine, the next profile user could read the prior user's AI threads — which may contain business data surfaced by the ask agent.

Fix

useChatConversation now purges every objectstack:ai-chat-* key when the signed-in user changes:

defined → undefined (logout)
u1 → u2 (a different user signs in)

Initial mount never purges (no prior user). A mid-session auth flicker (userId momentarily undefined during a token refresh) would also purge, but that only forces a harmless server re-fetch — the server is the source of truth.

New exported purgeChatCaches() so an explicit logout path in the auth layer can also invoke it directly (follow-up).

Scope / safety

Removes only keys under the two objectstack:ai-chat-* prefixes; unrelated localStorage is untouched (tested).
No behavior change for a normal single-user session.

Tests

useChatConversation.test.tsx +4 cases (purge scope excludes unrelated keys; no purge on initial mount; purge on logout; purge on user switch). Full hook suite green (33); tsc --noEmit clean.

🤖 Generated with Claude Code

…d (ADR-0057 A1.b) When the build surface is opened to edit an existing app (?package=X), the empty-state guidance was still the magic-flow 'describe an app to build' copy + from-scratch starters — wrong for editing a bound app. Now the build surface has two empty states, keyed on editPackageId: - magic flow (no ?package=): 'Build with AI' + build-a-CRM/tracker starters. - edit mode (?package=X): 'Editing "<app>"' + 'what would you like to change… I'll modify this app in place' + change-oriented starters (add a field / object / dashboard / automation). App name comes from metadata (editAppLabel); falls back to a generic 'Edit this app' title until metadata loads, so a raw package id (app.xadv) never flashes. agentEmptyState + buildAgentSuggestions gain the edit branch and are exported + unit-tested (8 cases). Empty state stays string-props into ChatbotEnhanced — no plugin-chatbot change. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Conversation content + tool payloads are cached in localStorage in plaintext (objectstack:ai-chat-conversation-id:* and :ai-chat-messages:*). They were never cleared on logout, so on a shared machine the next profile user could read the prior user's AI threads (which may contain data surfaced by the ask agent). useChatConversation now purges all objectstack:ai-chat-* keys when the signed-in user changes (defined -> undefined = logout, or u1 -> u2 = switch). A mid-session auth flicker would also purge, but that only forces a harmless server re-fetch. New exported purgeChatCaches() so an explicit logout path can also call it. Unit-tested (purge scope, no-purge-on-initial-mount, logout, user-switch). Refs #2478 (M2). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

vercel · 2026-07-14T05:55:56Z

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Project	Deployment	Actions	Updated (UTC)
objectui	Ignored		Jul 14, 2026 5:55am

github-actions · 2026-07-14T05:59:52Z

✅ Console Performance Budget

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Entry file	`index-CJvYHjCH.js`	—
Status	PASS	—

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Size Limits

✅ Core packages should be < 50KB gzipped
✅ Component packages should be < 100KB gzipped
⚠️ Plugin packages should be < 150KB gzipped

os-zhuangand others added 2 commits July 14, 2026 12:31

github-actionsBot added the tests label Jul 14, 2026

os-zhuang merged commit e932576 into mainJul 14, 2026
10 checks passed

os-zhuang deleted the claude/ai-chat-cache-clear-on-logout branch July 14, 2026 06:07

os-zhuang mentioned this pull request Jul 14, 2026
fix(plugin-gantt): 删除冗余行「定位」图标;「→」详情按钮改独立操作槽 #2487
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fix(console-ai): clear plaintext chat cache on logout / user switch - #2485

fix(console-ai): clear plaintext chat cache on logout / user switch#2485
os-zhuang merged 2 commits into
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claude/ai-chat-cache-clear-on-logout

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