dotfiles/.pi/reviews/context-manager-task2-fix-report.md

Context Manager Task 2 Fix Report

Status

Completed.

What changed

• Updated .pi/agent/extensions/context-manager/src/ledger.ts so mergeCandidates() only supersedes the current active item when the incoming candidate is at least as new by timestamp.
• Stale same-slot candidates now remain archived instead of reactivating older state when merges arrive out of order.
• Kept createId(candidate) intact and added a small internal uniqueness guard so same-slot same-timestamp candidates receive distinct item IDs in practice.
• Added regression coverage in .pi/agent/extensions/context-manager/src/ledger.test.ts for:
  • out-of-order same-slot merges, and
  • same-slot same-timestamp ID collisions.

Test results

• cd /home/alex/dotfiles/.worktrees/context-manager-extension/.pi/agent/extensions/context-manager && npx tsx --test src/ledger.test.ts
  • Result: 5/5 tests passed.
• cd /home/alex/dotfiles/.worktrees/context-manager-extension/.pi/agent/extensions/context-manager && npm test
  • Result: 10/10 tests passed.

Files changed

• .pi/agent/extensions/context-manager/src/ledger.ts
• .pi/agent/extensions/context-manager/src/ledger.test.ts
• .pi/reviews/context-manager-task2-fix-report.md

Self-review findings

• Scope stayed limited to the two reviewed correctness issues and their regression tests.
• Public API and overall Task 2 structure were preserved.
• createId(candidate) remains the base ID format from the original Task 2 implementation.

Any concerns

• None.