From 849465c43bcb34a8c9b986271ff8394544ebf584 Mon Sep 17 00:00:00 2001 From: Nuwan Date: Sun, 8 Feb 2026 20:56:30 +0530 Subject: [PATCH] docs(21): complete Chat Window Fixes phase --- .planning/REQUIREMENTS.md | 12 +-- .planning/ROADMAP.md | 4 +- .../21-chat-window-fixes/21-VERIFICATION.md | 102 ++++++++++++++++++ 3 files changed, 110 insertions(+), 8 deletions(-) create mode 100644 .planning/phases/21-chat-window-fixes/21-VERIFICATION.md diff --git a/.planning/REQUIREMENTS.md b/.planning/REQUIREMENTS.md index 971ebb716..1329303e4 100644 --- a/.planning/REQUIREMENTS.md +++ b/.planning/REQUIREMENTS.md @@ -15,9 +15,9 @@ Requirements for fixing memory leaks in the session screen. Focus on cleanup pat ### Chat Window (CHAT) -- [ ] **CHAT-01**: Audit WebSocket listener registration and cleanup patterns -- [ ] **CHAT-02**: Check for unbounded message list growth in Redux state -- [ ] **CHAT-03**: Ensure proper cleanup when chat window closes +- [x] **CHAT-01**: Audit WebSocket listener registration and cleanup patterns (verified OK in Phase 19) +- [x] **CHAT-02**: Check for unbounded message list growth in Redux state +- [x] **CHAT-03**: Ensure proper cleanup when chat window closes ### Session Screen Base (SESS) @@ -46,9 +46,9 @@ Requirements for fixing memory leaks in the session screen. Focus on cleanup pat | VUMTR-01 | Phase 20 | Deferred | | VUMTR-02 | Phase 20 | Complete | | VUMTR-03 | Phase 20 | Complete | -| CHAT-01 | Phase 21 | Pending | -| CHAT-02 | Phase 21 | Pending | -| CHAT-03 | Phase 21 | Pending | +| CHAT-01 | Phase 21 | Complete (verified in Phase 19) | +| CHAT-02 | Phase 21 | Complete | +| CHAT-03 | Phase 21 | Complete | | SESS-01 | Phase 22 | Pending | | SESS-02 | Phase 22 | Pending | | SESS-03 | Phase 22 | Pending | diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index e9cc7cb51..aa26fcf85 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -431,7 +431,7 @@ Plans: 5. Redux state cleanup happens when session ends or user leaves Plans: -- [ ] 21-01-PLAN.md — Bounded message storage and session leave cleanup (CHAT-01, CHAT-03) +- [x] 21-01-PLAN.md — Bounded message storage and session leave cleanup (CHAT-02, CHAT-03) - COMPLETE 2026-02-08 #### Phase 22: Session Screen Fixes **Goal**: Fix identified session screen useEffect and polling cleanup issues @@ -495,6 +495,6 @@ Phases execute in numeric order: 1 → 2 → ... → 18 → 19 → 20 → 21 → | 18. Integration Tests (Playwright) | v1.3 | 1/1 | Complete | 2026-02-08 | | 19. Audit and Discovery | v1.4 | 1/1 | Complete | 2026-02-08 | | 20. VU Meter Fixes | v1.4 | 1/1 | Complete | 2026-02-08 | -| 21. Chat Window Fixes | v1.4 | 0/1 | Not started | - | +| 21. Chat Window Fixes | v1.4 | 1/1 | Complete | 2026-02-08 | | 22. Session Screen Fixes | v1.4 | 0/TBD | Not started | - | | 23. Verification | v1.4 | 0/TBD | Not started | - | diff --git a/.planning/phases/21-chat-window-fixes/21-VERIFICATION.md b/.planning/phases/21-chat-window-fixes/21-VERIFICATION.md new file mode 100644 index 000000000..714165c48 --- /dev/null +++ b/.planning/phases/21-chat-window-fixes/21-VERIFICATION.md @@ -0,0 +1,102 @@ +--- +phase: 21-chat-window-fixes +verified: 2026-02-08T15:35:00Z +status: passed +score: 4/4 must-haves verified +re_verification: false +--- + +# Phase 21: Chat Window Fixes Verification Report + +**Phase Goal:** Fix unbounded message accumulation and add session leave cleanup +**Verified:** 2026-02-08T15:35:00Z +**Status:** passed +**Re-verification:** No - initial verification + +## Goal Achievement + +### Observable Truths + +| # | Truth | Status | Evidence | +|---|-------|--------|----------| +| 1 | Chat messages are limited to MAX_MESSAGES (500) per channel | VERIFIED | `MAX_MESSAGES = 500` constant at line 9, used in 3 reducers | +| 2 | Oldest messages are removed when new messages exceed the limit | VERIFIED | `slice(-MAX_MESSAGES)` at lines 216, 397, 546 - negative slice keeps last N | +| 3 | Chat state is cleared when user leaves session | VERIFIED | `clearAllMessages` dispatched at lines 916 (handleLeaveSubmit) and 947 (unmount useEffect) | +| 4 | Memory usage does not grow unbounded with chat activity | VERIFIED | Bounded array + cleanup on leave = structural fix for unbounded growth | + +**Score:** 4/4 truths verified + +### Required Artifacts + +| Artifact | Expected | Status | Details | +|----------|----------|--------|---------| +| `jam-ui/src/store/features/sessionChatSlice.js` | MAX_MESSAGES constant and clearAllMessages action | VERIFIED | Line 9: `const MAX_MESSAGES = 500;`, Lines 320-328: `clearAllMessages` reducer, Line 570: exported | +| `jam-ui/src/components/client/JKSessionScreen.js` | Chat cleanup on session leave | VERIFIED | Line 58: import, Line 916: in handleLeaveSubmit, Line 947: in unmount cleanup | + +### Artifact Level Verification + +**sessionChatSlice.js:** +- Level 1 (Exists): EXISTS (758 lines) +- Level 2 (Substantive): SUBSTANTIVE - comprehensive Redux slice with constants, reducers, thunks, selectors +- Level 3 (Wired): WIRED - imported and used in JKSessionScreen.js + +**JKSessionScreen.js:** +- Level 1 (Exists): EXISTS (1746 lines) +- Level 2 (Substantive): SUBSTANTIVE - full session screen component with all handlers +- Level 3 (Wired): WIRED - main component used in routing + +### Key Link Verification + +| From | To | Via | Status | Details | +|------|----|-----|--------|---------| +| sessionChatSlice.js addMessageFromWebSocket | slice(-MAX_MESSAGES) | array limit after push | WIRED | Line 216: `state.messagesByChannel[channel].slice(-MAX_MESSAGES)` | +| sessionChatSlice.js fetchChatHistory.fulfilled | slice(-MAX_MESSAGES) | array limit after merge | WIRED | Line 397: same pattern | +| sessionChatSlice.js uploadAttachment.fulfilled | slice(-MAX_MESSAGES) | array limit after push | WIRED | Line 546: same pattern | +| JKSessionScreen.js handleLeaveSubmit | clearAllMessages action | dispatch on session leave | WIRED | Line 916: `dispatch(clearAllMessages())` before `dispatch(clearSession())` | +| JKSessionScreen.js unmount cleanup | clearAllMessages action | dispatch in useEffect return | WIRED | Line 947: `dispatch(clearAllMessages())` before `dispatch(clearSession())` | + +### Requirements Coverage + +| Requirement | Status | Evidence | +|-------------|--------|----------| +| CHAT-02 (Unbounded message growth) | SATISFIED | MAX_MESSAGES = 500 bounds array, slice(-MAX_MESSAGES) enforced in all 3 message-adding reducers | +| CHAT-03 (No cleanup on session leave) | SATISFIED | clearAllMessages dispatched in both leave paths (handleLeaveSubmit + unmount) | +| CHAT-01 (WebSocket listener cleanup) | PREVIOUSLY VERIFIED | Phase 19 audit confirmed proper cleanup in unregisterMessageCallbacks | + +### ROADMAP Success Criteria Check + +From ROADMAP.md Phase 21 success criteria: + +| Criteria | Status | Evidence | +|----------|--------|----------| +| 1. WebSocket listeners properly removed when chat window closes | VERIFIED (Phase 19) | unregisterMessageCallbacks called in cleanup | +| 2. Message list has bounded growth | VERIFIED | MAX_MESSAGES = 500 per channel | +| 3. Chat window can be opened/closed repeatedly without memory growth | VERIFIED | Bounded arrays + cleanup on leave | +| 4. No duplicate WebSocket listeners accumulate over time | VERIFIED (Phase 19) | setRegisteredCallbacks pattern with cleanup | +| 5. Redux state cleanup happens when session ends or user leaves | VERIFIED | clearAllMessages dispatched in both leave paths | + +### Anti-Patterns Found + +| File | Line | Pattern | Severity | Impact | +|------|------|---------|----------|--------| +| None | - | - | - | No anti-patterns found in phase 21 changes | + +### Human Verification Required + +None required - all changes are structural and verifiable programmatically. + +### Summary + +Phase 21 goal fully achieved. All must-haves verified: + +1. **MAX_MESSAGES = 500** constant properly defined and used in all 3 message-adding reducers +2. **slice(-MAX_MESSAGES)** ensures oldest messages are dropped (FIFO queue behavior) +3. **clearAllMessages** action properly clears messagesByChannel, unreadCounts, fetchStatus, fetchError, and nextCursors +4. **Cleanup dispatched in both leave paths**: handleLeaveSubmit (user clicks Leave) and component unmount (navigation away) + +The implementation follows the pattern established in Phase 20 for VU meter cleanup - dispatch cleanup before parent state clear. + +--- + +*Verified: 2026-02-08T15:35:00Z* +*Verifier: Claude (gsd-verifier)*