90 lines
5.1 KiB
Markdown
90 lines
5.1 KiB
Markdown
# Session 0033.0 — Transcript
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> App: ecomm
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> Start: 2026-06-11T21-31 (PST)
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> Type: planning-and-executing
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> Claude-Session: 8c956100-2db1-417c-9752-8b5f37348878
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> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
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>
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> This file reserves session ID 0033 for ecomm. The driver replaces this
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> body with the full transcript and renames the file to its final
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> SESSION-0033.0-TRANSCRIPT-2026-06-11T21-31--<end>.md form at session end.
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## Launch prompt
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```
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/goal next → resumed stored goal: Plan and build SLICE-6 of SD-0002 (export & the round-trip lock: canonical serializer — one codec two directions, streamed GET /api/products/export + status-filter UI, enable the Export action on the Products page, nothing_to_apply no-op preview behavior already shipped, INV-12 property test diff(catalog, import(export(catalog))) = ∅ over text-field catalogs) per wiggleverse-ecomm-content/specs/SD-0002-products-bulk-csv-import-export.md §7.2, anchored on wiggleverse/wiggleverse-ecomm#13 — DoD: BUC-3/4 acceptance, INV-12 property test green, E2E e2e_export_download + e2e_roundtrip_noop green, TEL-3 emitting, DOC-1 updated, version 0.6.0 shipped through merge + PPE.
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```
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## Plan
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> Anchor: design `wiggleverse-ecomm-content/specs/SD-0002-products-bulk-csv-import-export.md`
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> (§7.2 SLICE-6) — ELIGIBLE per R2a (approved Solution Design); tracker anchor
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> wiggleverse/wiggleverse-ecomm#13 (Feature, parent epic #12).
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> Posture: autonomous (planning-and-executing default).
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SLICE-6 — export & the round-trip lock (completes PUC-9, PUC-10):
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1. Init done: adopted+finalized dead session 0029; claimed 0033; canonical
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`main` fast-forwarded to 011f4d5 (v0.5.0); isolated in worktree
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`worktree-slice-6-export-roundtrip` (session 0027 in flight, unbannered).
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2. Write JIT implementation plan (superpowers:writing-plans) from SD-0002:
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canonical serializer (one codec, two directions), streamed
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`GET /api/products/export?status=…` (409 empty_catalog), Export menu UI
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on the Products page (status filter; disabled-with-note when empty),
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PUC-10 round-trip noop UX, INV-12 property test over text-field
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catalogs, TEL-3 `catalog_exported`, E2E `e2e_export_download` +
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`e2e_roundtrip_noop`, DOC-1 update, version 0.6.0.
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3. Execute the plan (subagent-driven), gates: check.sh + e2e.sh green.
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4. Ship through §9: merge PR → tag v0.6.0 + release tag → flotilla PPE
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deploy → PPE smoke. Prod promotion stays operator-gated.
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Plan written (14 tasks) →
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`docs/superpowers/plans/2026-06-11-slice-6-export-roundtrip.md`. Heart:
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`serialize.py` (one codec two directions) reusing the `CatalogProduct`
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snapshot the diff engine reads; INV-12 locked by a 200-catalog property
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test + `e2e_roundtrip_noop`. Executing subagent-driven.
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## Implementation outcome (pre-ship checkpoint)
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SLICE-6 built subagent-driven (13 commits on `worktree-slice-6-export-roundtrip`,
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off `main` @ 011f4d5 / v0.5.0). What landed:
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- **`serialize.py`** — canonical serializer (one codec, two directions): the
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`CatalogProduct` snapshot → canonical CSV, inverse of codec/validate, §6.5.1
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row grammar (product fields + option names on row 0, variant-per-row, images
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interleaved, image-only rows, no Option*Value for no-option products).
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- **`repo.export_catalog`** (status-filtered, sorted snapshot) +
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**`service.export_catalog`** (streamed, eager `EmptyCatalog`, TEL-3
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`catalog_exported`) + **`GET /api/products/export`** (StreamingResponse,
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409 empty_catalog, 422 bad status).
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- **Frontend** export status-filter menu on the Products page (native
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`<details>` disclosure; disabled-with-note when empty); `exportUrl` /
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`EXPORT_STATUSES` / `isExportEnabled` helpers.
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- **INV-12 locked** by a 200-catalog property test + 2 E2E
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(`e2e_export_download`, `e2e_roundtrip_noop`). DOC-1/DOC-4 updated. v0.6.0.
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- **Final code review caught a real INV-12 bug** the green tests missed:
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`Variant Position` is a `CatalogVariant` attribute (not a `fields{}` entry),
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so the serializer emitted an empty cell → re-import reset position to file
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order → non-sequential stored positions round-tripped to a spurious update.
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Fixed (emit `str(variant.position)`); property generator strengthened to
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non-sequential positions + targeted regression test. The bug was reproduced,
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fixed TDD (red→green), re-verified.
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Gates: `check.sh` green (lint-imports, 166 backend pytest, frontend build,
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14 vitest); `e2e.sh` 6/6 green. Next: push → PR → merge → tag v0.6.0 +
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release tag → flotilla PPE deploy → PPE smoke.
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## Deferred decisions
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- **Task 9 RTL-vs-pure-helper** (plan's adaptive point): repo has no
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`@testing-library/react`/jsdom and uses pure-logic `.test.ts` only — took the
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pure-helper path (`exportMenu.ts` + `.test.ts`), JSX verified by E2E. Avoided
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dragging in a test framework as a slice side effect (matches SLICE-2/3).
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- **Stale frontend lockfile**: `package-lock.json` was at 0.4.0 (SLICE-5 bumped
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package.json but not the lock); `npm version 0.6.0` synced both. Harmless.
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_Autonomous-mode low-confidence calls the driver made and would have
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liked operator input on. Appended as the session runs; surfaced at
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finalize. Empty if none._
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