refactor(timeline): bound repeated timestamp parsing during sort - #586
refactor(timeline): bound repeated timestamp parsing during sort#586seonghobae wants to merge 12 commits into
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drafts: trueNo actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Organization UI Review profile: CHILL Plan: Team Run ID: 📒 Files selected for processing (2)
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Changes타임라인 정렬 최적화
Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: ⚪ Minimal · up to Timeline entries now parse timestamps before sorting, preserving ordering behavior while avoiding repeated parsing. No current merge-blocking risk remains. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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Actionable comments posted: 1
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In @.trivyignore:
- Around line 1-3: .trivyignore의 CVE 예외를 전역 허용으로 두지 말고 shadcn 및 Prisma 빌드 전용 의존성
경로로 제한하세요. 각 CVE 항목에 해당 패키지 경로, 빌드 전용 사유, 추적 이슈, 만료일 메타데이터를 추가하세요. 가능한 경우
browserslist와 deepmerge-ts를 각각 수정된 최소 버전 이상으로 업데이트해 예외를 제거하거나 축소하세요.
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@coderabbitai review Please review exact head |
🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -euo pipefail
target='dd06306679536d651a57c672aca5b06519a026aa'
echo '== checked-out commit =='
git rev-parse HEAD
echo '== target commit =='
git rev-parse "$target^{commit}"
echo '== target commit metadata =='
git show -s --format='commit=%H%nparents=%P%nsubject=%s' "$target"
echo '== files changed by target commit =='
git diff-tree --no-commit-id --name-status -r "$target"
echo '== exact target diff =='
git show --format= --find-renames --find-copies "$target"
echo '== relevant source/test file candidates =='
fd -t f -a 'session-timeline-chart|timeline-chart' . || true
echo '== Date.parse call sites and chart test references =='
rg -n -C 3 --glob '*.{ts,tsx}' '\bDate\.parse\s*\(|\bbuildChartData\s*\(|\bSessionTimelineChart\b' . || trueLength of output: 21917 🏁 Script executed: #!/bin/bash
set -euo pipefail
repo='ContextualWisdomLab/argos'
head='dd06306679536d651a57c672aca5b06519a026aa'
echo '== PR metadata =='
gh pr view 586 --repo "$repo" --json baseRefOid,headRefOid,baseRefName,headRefName,changedFiles,commits \
--jq '{baseRefOid, headRefOid, baseRefName, headRefName, changedFiles, commits: [.commits[] | {oid, messageHeadline}]}'
base="$(gh pr view 586 --repo "$repo" --json baseRefOid --jq .baseRefOid)"
echo '== cumulative PR diff: base...requested head =='
git diff --find-renames --find-copies --stat "$base...$head"
git diff --find-renames --find-copies "$base...$head"
echo '== session-timeline-chart.tsx outline =='
ast-grep outline packages/web/src/components/dashboard/session-timeline-chart.tsx --items all
echo '== relevant implementation =='
sed -n '1,210p' packages/web/src/components/dashboard/session-timeline-chart.tsx
echo '== existing behavior-test sections =='
sed -n '1,330p' packages/web/src/components/dashboard/session-timeline-chart.test.tsx
echo '== test configuration candidates =='
fd -t f -a 'vitest.config|vite.config|package.json' packages/web . | sort | while read -r file; do
echo "--- $file"
rg -n -C 2 '"test"|"vitest"|include|exclude|environment' "$file" || true
doneLength of output: 24229
I found no actionable issues. The scope contains the sorting change and the structural ✅ Action performedReview finished.
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해당 테스트의 피드백을 반영하여, |
1 participant
Scope
SessionTimelineChart의 usage 정렬에서 comparator가 비교할 때마다Date.parse()를 다시 호출하지 않도록 timestamp를 한 번 decorate한 뒤 정렬합니다.developmental@2fa92012bcf80acc1f921a4bafea76b3b1424b46dd06306679536d651a57c672aca5b06519a026aapackages/web/src/components/dashboard/session-timeline-chart.tsx, focused parse-count regressionReview → repair
Generated history에 이 refactor와 무관한
.trivyignore가 추가되어 CVE-2026-73088, CVE-2026-73089, CVE-2026-40345를 suppression하고 있었습니다. Fleet repair5e66dc29bc06591e6e3df79843edb0bcb3d7444a에서 해당 파일을 normal descendant로 삭제했습니다. Scanner finding은 이 UI refactor의 acceptance와 분리하며 suppression을 merge 조건으로 사용하지 않습니다.Production에 있던
[Bolt: Performance Optimization]주석도 코드 자체를 재서술하고 실제 측정 근거를 제공하지 않아cbda75d3057160a248c93aab670b7cbb492cf23a에서 제거했습니다. 기존buildChartDatadocstring의 algorithmic contract만 유지합니다.Existing component tests already exercise unsorted usage/tool inputs, chronological output, cumulative tool summaries and input-array non-mutation. New regression
session-timeline-chart.parse-count.test.tsxexercises the rendered component with deliberately unsorted usage rows and requires usage timestamp parsing to remain bounded independently of the sort comparator. This is a structural hot-path contract, not a p95 claim.The generated candidate existed before fleet review, so this repair does not invent a historical test-first commit. Instead it records the missing deterministic regression now and requires the new exact head to prove it in CI.
Claim boundary
The source transformation reduces repeated parser calls in the sort comparator, but that alone is not evidence of buyer-visible render-speed improvement. Any performance claim requires the actual dashboard path with representative/right-cleared session timelines, identical browser/runtime/CPU, protected-vs-candidate runs, warm-up, cardinality, median/p95, main-thread profile, allocation/GC and chart-render contribution. Until then this remains a behavior-preserving refactor candidate.
Promotion gate
Require current exact-head web/unit/type/lint evidence, Security/SAST/CodeQL without suppressions, current-head independent review, and—before a buyer-visible performance claim—browser-path measurement as above. No predecessor-GREEN transfer, force push, destructive rebase, self-approval, scanner suppression, gate weakening or source-neutral CI retrigger.
Summary by CodeRabbit
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