Session 0034.0 — Transcript

App: ecomm Start: 2026-06-11T23-49 (PST) Type: planning-and-executing Claude-Session: 0cd3d94b-d0c3-4c5a-a802-19a2b48de7a4 Status: PLACEHOLDER — claimed at session start; finalized at session end.

This file reserves session ID 0034 for ecomm. The driver replaces this body with the full transcript and renames the file to its final SESSION-0034.0-TRANSCRIPT-2026-06-11T23-49--.md form at session end.

Launch prompt

/goal next → resumed the stored Next /goal: from memory: Plan and build SLICE-7 of SD-0002 (products images pipeline end-to-end): platform/objectstore port (local + GCS adapters), platform/images (decode + resolution bar + WebP renditions), the post-commit in-process image-fetch task with SSRF guard + bounds + restart recovery, the app-served authorized image route with immutable caching, INV-12 extended over images / hosted-URL recognition, run-detail images section + Products-page notice band, TEL-4/5 + ALR-3. Hand the operator the flotilla provision-bucket gesture for the per-env private GCS bucket at the PPE deploy. DoD: PUC-7 acceptance, INV-12 over images, E2E e2e_image_outcomes green, version 0.7.0 shipped through merge + PPE.

Plan

Anchor: design wiggleverse-ecomm-content/specs/SD-0002-products-bulk-csv-import-export.md §7.2 SLICE-7 (R2a — graduated Solution Design, eligible) · issue wiggleverse/wiggleverse-ecomm#13 Posture: autonomous (yolo) Worktree: .claude/worktrees/slice-7-images on branch worktree-slice-7-images (concurrent session 0027 in flight → §5.4 isolation)

Implementation plan written JIT (superpowers:writing-plans) → docs/superpowers/plans/2026-06-11-slice-7-images.md (14 tasks, TDD, cross-repo: ecomm + engineering launch-app provision-bucket). Archived to the content repo plans/ at finalize. Executed subagent-driven this session.

Task list (DoD = SD-0002 §7.2 SLICE-7, PUC-7, INV-12/16/18, v0.7.0 PPE)

platform/images — decode + Q-3 bar (500px) + WebP renditions
platform/objectstore — port + local/GCS adapters + config
hosted-image URL build/parse helpers (DB-free, host-agnostic)
snapshot carries image status; serializer emits hosted detail URL for fetched
diff resolves hosted URLs (INV-12 over images) + extended property test
image-phase repo helpers + run progress/outcomes/counts payloads
image-fetch phase — SSRF guard, INV-18 bounds, thread pool, resume
confirm → fetching_images; lifespan wiring + post-commit scheduling + recovery
app-served image route — storefront-authorized, immutable cache (INV-16)
frontend — run-detail images section + poll, notice band, history column
E2E e2e_image_outcomes — fixture image host
engineering launch-app provision-bucket gesture (cross-repo PR)
telemetry/docs/config glue + v0.7.0
integration gate, merge, PPE deploy (operator: provision-bucket + ALR-3)

Progress (subagent-driven, TDD)

Tasks 1–11 DONE & verified (11 commits f27a243…0775537 on worktree-slice-7-images): backend platform/images (Q-3 bar = 500px shorter side) + platform/objectstore (local/GCS) + hosted URL helpers + snapshot status/hosted export + diff hosted-URL resolution (INV-12 property test now mixes fetched images, 200 seeds green) + image-phase repo helpers + the SSRF-guarded resumable fetch phase + confirm→fetching_images & lifespan scheduler/recovery + the storefront-authorized image-serving route; frontend run-detail images section (2s poll) + notice band + history column. check.sh all gates green (lint-imports, 200 backend pytest, frontend build, 19 vitest); e2e.sh 7/7 incl. e2e_image_outcomes. Remaining: 12 (engineering provision-bucket), 13 (docs/config/v0.7.0), 14 (merge + PPE deploy, operator gestures).

Deferred decisions

Autonomous-mode low-confidence calls the driver made and would have liked operator input on. Appended as the session runs; surfaced at finalize. Empty if none.

Draft-blob storage left as BYTEA (deferred the objectstore move). The products-domain.md named seam "BYTEA draft blob → objectstore SLICE-7" is NOT in the §7.2 SLICE-7 Ships list (which is images-only). Moving the upload blob to the bucket adds risk to the working import/confirm path for the marginal benefit of the §6.3.1 import-drafts/ lifecycle safety net. Kept drafts as BYTEA (≤10 MB, 1 h expiry, swept); re-targeted the doc seam to a later hardening pass. The bucket gets only product-image objects this slice.
Image-fetch task implemented as a background thread + ThreadPoolExecutor (not asyncio). The spec (§6.2/§6.7) describes "in-process asyncio task"; the rest of the stack is sync (sync psycopg pool, sync httpx). A thread-based runner with an inner ThreadPoolExecutor(max_workers≈4) over the run's pending images satisfies the binding invariants (in-process, post-commit, bounded concurrency ~4, resumable, per-image idempotent) and avoids an async/sync DB bridge. The §6.9 queue-portability seam is unaffected.
Q-3 resolution bar pinned: shorter side ≥ 500 px (configurable constant). Rejects icons/thumbnails while accepting normal product photos; consistent with the rendition ladder (detail ≤1600 / card ~480 / thumb ~160 are all downscale-only at ≥500). Recorded against SD-0002 §13 Q-3.

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