Ben Stull
131 lines
7.3 KiB
Markdown
131 lines
7.3 KiB
Markdown
# Session 0012.0 — Transcript
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> App: vscode-cowriting-plugin
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> Start: 2026-06-10T21-53 (PST) · End: 2026-06-10T22-18 (PST)
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> Type: planning-and-executing
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> Goal: implement Feature #12 (F4 propose/accept) per the graduated spec —
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> leg 3 of the `/goal F4` arc (0010 captured #12, 0011 graduated its spec).
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> Outcome: **F4 shipped** — PR #13 merged to main (`0ef70a0`), issue #12
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> closed, full gate green.
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## Launch prompt
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```
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Implement Feature #12 (F4 propose/accept) per the graduated spec vscode-cowriting-plugin-content/specs/coauthoring-propose-accept.md — plan just-in-time from its §7.2 slices, then execute; done = unit + host E2E green and the live smoke shows propose → accept → Claude-attributed. (Leg 3 of /goal F4: session 0010 captured #12, session 0011 graduated its spec.)
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```
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## Plan
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1. Write the just-in-time implementation plan from spec §7.2's five slices
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(`docs/superpowers/plans/2026-06-10-f4-propose-accept.md`, committed on the
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feature branch; archived to content `plans/` at finalize). ✓
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2. Execute on `feat/f4-propose-accept`: SLICE-1 proposals model + store prune →
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SLICE-2 ProposalController core → SLICE-3 review UI + accept/reject →
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SLICE-4 liveTurn propose-by-default flip + smoke doc → SLICE-5 host E2E +
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README. TDD per slice; full gate green before merge. ✓ (one amendment)
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3. PR → merge to main (autonomous posture). ✓ (PR #13)
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4. Finalize: archive plan, memory, publish transcript. ✓
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## Pre-session state
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Clean pushed `main` (`d30ebbb` after claim). Spec graduated minutes earlier
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(session 0011, content `c55a681`). Anchor #12: `type/feature` WITH approved
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Solution Design → R2/R3 gate passes for planning-and-executing.
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## Turn-by-turn arc
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1. **Init.** Claimed 0012 (`--type planning-and-executing`); no in-flight
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sessions; branched `feat/f4-propose-accept`.
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2. **Plan.** Read the full shipped F3 surface (model/store/anchorer/
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pendingEdits/attributionController/threadController/liveTurn/extension/
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package.json/E2E suites) and wrote the 8-task plan with complete code per
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task (superpowers:writing-plans), committed `debd09f`.
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3. **Tasks 1–3 (SLICE-1, TDD).** Typed `Proposal` + stable serialization
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(`652f861`; the runtime test passed early — vitest erases types — so the
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red step was pinned at the typecheck layer); store anchor-prune learns
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proposal anchorIds, closing the F3 TODO at store.ts:65 (`d5beb61`);
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`proposalModel.ts` add/remove/fenced-diff-body helpers (`f474684`).
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4. **Task 4 (SLICE-2/3).** `ProposalController` (`4efd34f`): propose ingress
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(INV-10, caller-built fingerprint), persistence at propose time,
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resolve-or-flag ladder (stale/orphaned undecidable-as-accept, INV-11),
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second Comments controller + amber decoration + status-bar stale count,
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accept (exact resolve → seam with `expectedVersion` → remove) / reject.
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Proposal anchors deliberately NOT re-fingerprinted on save (the
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fingerprint IS the staleness oracle).
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5. **Tasks 5–6 (SLICE-3/4).** package.json contributes (✓/✗ thread-title
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actions gated on `commentThread =~ /^pending$/`), extension wiring +
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no-workspace stubs + `cowriting.proposeAgentEdit` E2E command + API export
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(`4688ac8`); `editSelection` flipped propose-by-default — fingerprint
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captured BEFORE the turn, no-change turns informational, seam fires only
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on accept (`452c071`).
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6. **Task 7 (SLICE-5) — found a real F3 bug.** First E2E run: accept's text
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landed but attribution came back as FIVE fragmented HUMAN spans.
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Instrumented the assertion → diagnosis: the host **word-diffs** one
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applied WorkspaceEdit into several minimal hunks when old/new share
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interior tokens; the registry's per-hunk exact match missed (F3's test
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strings never shared tokens — latent since F3). **AMENDMENT 1:**
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`PendingEditRegistry.matchEvent` (event-level net-effect match: every hunk
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inside the registered full pre-edit range + equal net delta; one applyEdit
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= one change event) replaces `match`; `AttributionController.onDidChange`
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matches the event once and applies the full intended replacement as one
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algebra edit. Registry unit tests rewritten; 6-test F4 E2E suite + fixture
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+ no-workspace command-list update all green (`8fdea97`): 16+3 passing.
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7. **Task 8.** Docs (MANUAL-SMOKE-F4.md; F3 smoke noted superseded steps;
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README F4 section; playground loop updated) (`169abf0`). Full gate:
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typecheck · 75/75 vitest · both bundles · 16+3 host E2E. Scripted live
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smoke green (`run_8xPNs1QJ`, 34.6s, exit 0).
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8. **Ship.** Pushed; Gitea PR #13 created and merged (merge commit
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`0ef70a0`); `Closes #12` closed the Feature; branch deleted local+remote;
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`main` clean. Plan archived to content `plans/2026-06-10-f4-propose-accept.md`
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(`23c4b9d`).
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## Pipeline note (§9)
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A VS Code extension: no deploy stage, no PPE — this app's required tier is the
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host E2E suite (F2/F3 precedent), which ran green twice (suite + full gate).
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The live-LLM leg is the documented manual smoke; scripted half performed this
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session, in-editor click-through on the operator's plate.
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## Deferred decisions
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- **Inline execution chosen over subagent-driven** (the plan header recommends
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subagent-driven-development): tasks were tightly coupled to files already in
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the driver's context and strictly sequential — judged faster and no less
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safe inline. TDD discipline kept per task.
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- **Seam fix scope (AMENDMENT 1):** replaced `match` outright instead of
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keeping it alongside `matchEvent` — per-hunk matching is strictly weaker
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and keeping both invites drift. F3's registry unit tests were rewritten to
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the new contract. Judged correct, not just convenient; flagging because it
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reshapes an F3-shipped internal.
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- **In-editor propose→accept GUI smoke not performed** (cannot click EDH
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buttons headlessly): host E2E pins every step except the literal button
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click, and the scripted live smoke covers the LLM leg. Documented in
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`docs/MANUAL-SMOKE-F4.md` with a smoke-log table for the operator.
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## Cut state (end of session)
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| Item | State |
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| --- | --- |
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| PR #13 (F4) | **Merged** to main (`0ef70a0`); branch deleted |
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| Issue #12 | **Closed** by the merge |
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| Plugin repo `main` | Clean, pushed; gate green |
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| Plan | Archived: content `plans/2026-06-10-f4-propose-accept.md` (`23c4b9d`) |
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| Spec | content `specs/coauthoring-propose-accept.md` (graduated, `c55a681`) |
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| Epic #1 | All three acceptance pillars shipped (F2 threads · F3 attribution · F4 propose/accept) |
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| Content repo | Two pre-existing uncommitted issue drafts (Author's plate, unchanged) |
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## What lands on the operator's plate
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- Run the in-editor propose→accept smoke once
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(`docs/MANUAL-SMOKE-F4.md`) and log it in its table.
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- Review the autonomous calls: spec graduated without interactive review
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(session 0011), AMENDMENT 1 reshaped the F3 seam registry internals.
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- The two uncommitted content-repo issue drafts (`f3-live-attribution.md`,
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`f4-propose-accept.md`) remain yours to publish or discard.
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## Prompt the operator can paste into the next session
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```
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/goal Capture Feature F5 (cross-rung git-native persistence format + round-trip to the Gitea substrate rung, per coauthoring-inner-loop.md §9 OPEN→F5, coauthoring-propose-accept.md §9 OPEN→F5, and rfc-app#46) as a typed issue under Epic #1 on benstull/vscode-cowriting-plugin, then brainstorm its Solution Design spec in a follow-up session.
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```
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