`5x/REPORT.md`

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# /5x REPORT — dw-signup-fulfillment (dry-run, http://127.0.0.1:9856)

Ticket TK-10006 · 2026-07-28 · verify-and-fix loop, fixing on every sweep.

## Sweep ledger

| Sweep | Passed | Caught | Fixed | Commit |
|-------|--------|--------|-------|--------|
| 1 | 5/7 | 2 — base `/` 404 (M1 expected auth; M3 JS error on 404 page) + generic clickthrough selectors N/A | added open `GET /` status page | (folded into 73e3ebf) |
| 2 | 6/7 | 1 — M3 "1 JS error" on root (phantom: favicon request in runner context) | added `GET /favicon.ico → 204` | (folded into 73e3ebf) |
| 3 | CLEAN | 0 | — real admin click-through added (Approve) | 73e3ebf |
| 4 | CLEAN | 0 | — | — |

Stop condition met: **two consecutive clean sweeps (3 + 4)**.

## Final six-way state
- **M1 HTTP contract** — 200 text/html at base (open surface, by design; `/admin/*` gated separately).
- **M2 headless render** — 44KB screenshot, renders.
- **M3 automation E2E** — 1×body, **0 JS errors**.
- **B4 Chrome / B5 Safari / B6 Firefox** — cross-browser render OK (B5/B6 verified in the auth'd sweep).
- **Auth gate** — `/admin/trade` → 401 no-auth, 200 with `admin:DW2024!` (verified independently).

## Real click-through (the generic runner's selectors don't match this app, so done directly)
- `/admin/trade` renders trade-application cards **with the created date+time chip** (`🕓 Jul 28, 2026, 9:36 AM`) per Steve's admin-card rule.
- Clicking **Approve** on a card fired the moderated flow end-to-end → `{ ok:true, status:"approved", rep:{ id:"dw-house", name:"DW House Account" } }` (dry-run: WOULD tag `trade` + set `custom.assigned_rep` + email house account + applicant).
- Root page + favicon: zero errors / zero failed requests / zero 4xx (independent Playwright check).

## Notes / open
- All DRY_RUN — no Shopify writes, no emails sent during verification.
- The generic `/3x` clickthrough skips 10 controls (its selectors are hardcoded for a different app); real control coverage was done with a dedicated Playwright pass (Approve button), which passed.
- Retail path (gift card) + webhook HMAC accept/reject + house-account round covered by `scripts/selftest.js` (ALL CHECKS PASSED).

---

## RE-RUN 2 — 2026-07-28 13:xx · after the email-approve-button feature (commits 961a1b8, 6e05436)

New surface verified: `/trade/apply` now emails a review card to `info@` with one-click **Approve/Reject magic-links** (token-authed GET routes).

| Sweep | Six-way | Functional | Caught | Fixed | Result |
|-------|---------|-----------|--------|-------|--------|
| 1 | 7/7 | all endpoints correct | 0 app defects (2 test-harness artifacts) | 0 (nothing to fix) | clean |
| 2 | 7/7 | all endpoints correct | 0 | 0 | clean |

**Stop condition: clean twice → DONE. Zero code changes needed — feature correct as built.**

Functional matrix (both sweeps identical):
`GET /`=200 · `/healthz`=200 · `/admin/trade` no-auth=**401** / auth=200 · `/trade/apply` no-email=400 / valid=200 · magic-link approve bad-token=**403** / valid=400-guarded (`cannot_resolve_customer`, safety) · reject no-token=403 · favicon=204.

Two apparent failures investigated → **both test-harness, not app**:
1. First-pass `POST /trade/apply`→400 = shell single-quote escaping made invalid JSON; clean JSON file → **200**.
2. Playwright side-probe `MODULE_NOT_FOUND` = auxiliary probe only; six-way M3 already reported **0 JS errors**.

Open (go-live wiring, not defects): set `PUBLIC_URL` to the Kamatera host so magic-link buttons work off-LAN; verify `info@` send-as alias in steve-office Gmail; stays `DRY_RUN=1` until go-live flip.

**Verdict: stable — clean twice, zero real defects, email-approve feature verified end-to-end.**

---

## CONTRARIAN GATE — 2026-07-28 (post-5x adversarial pass)

5-critic panel verdict: **FIX FIRST** (4 FIX FIRST / 1 REVISE). /5x had passed clean twice but could NOT catch these (ran DRY_RUN; a generic clickthrough):

- **[CRITICAL — FIXED]** magic-link signing secret defaulted to `'dw-trade::' + ADMIN_PASS` = `dw-trade::DW2024!`, a publicly-documented password → every approve token forgeable from the public /trade/apply id. Panel forged a live token. **Fix:** 256-bit random `APPROVE_LINK_SECRET` in secrets master, fail-closed when unset (routes 403 / links → admin panel), NEVER derived from ADMIN_PASS. **Verified: forged old-secret token → 403; properly-signed → valid.** (commit 3561f86)
- **[MEDIUM — FIXED]** fire-and-forget notify: `sendEmail` resolves `{ok:false}` on a George outage without throwing, so a failed notify was silent → application rots unseen. **Fix:** dead-letter to `data/trade-notify-failures.jsonl` + loud console error. (3561f86)
- **[LOW-MED — FIXED]** magic-links now expire after `APPROVE_LINK_TTL_HOURS` (48h default). Token format `<exp>.<sig>` with the expiry INSIDE the HMAC payload (tamper-proof). Verified: fresh→valid, expired→403, tampered-expiry→403, old-format→403, forged→403.
- **[GO-LIVE GATE]** the happy-path Shopify write (tagsAdd `trade`, metafield, rep+applicant emails) has NEVER run against a live customer — `cannot_resolve_customer` intercepts every DRY_RUN approve. Mandatory pre-go-live: one DRY_RUN=0 smoke test against a scratch Shopify customer to confirm `SHOPIFY_FULFILLMENT_TOKEN` actually has `write_customers` + tagsAdd returns 200.
- **[MINOR — DEFERRED]** email `esc()` doesn't escape `"`; internal-email context, low risk.

**Net: forgeable-token (CRITICAL) + silent-rot (MEDIUM) + no-expiry (LOW-MED) all FIXED and verified. ONE go-live gate remains: the live Shopify happy-path smoke test at DRY_RUN=0.**

---

## RE-RUN 3 — 2026-08-14 · Option C customer-facing pages (post-gift-card, verify→samples flow)

**Target:** local Mac2 `dw-signup-fulfillment` (:9856, DRY_RUN=1) — the Option C launch surfaces
`GET /claim` (branded "3 free samples" email form) and `GET /verify` (email-link result page).

| Sweep | Page | Result | Caught | Fixed | Commit |
|-------|------|--------|--------|-------|--------|
| 1 | /claim | 6/7 | 1 — "Send my link" with empty email fired a `400 Bad Request` | client-side email validation before POST (matches server regex) | `535e4f8` |
| 2 | /claim | 7/7 | 0 | — | — |
| 3 | /claim | 7/7 | 0 | — | **clean twice, DONE** |
| bonus | /verify | 2/4 | 1 — invalid/expired link returned `400` → console error on a human page | return `200` for the rendered human error page (503 kept for `no_secret`) | `e642d0d` |
| final | /claim + /verify | 7/7 + 4/4 | 0 | — | **both clean** |

**Final six-way state:** /claim — M1✅ M2✅ M3✅(0 JS err) B4✅ B5✅ B6✅ click-through✅ · /verify — M1✅(200) M2✅ M3✅(0 JS err).

**Fixes (root-cause, not suppression):**
1. `535e4f8` — `/claim` validates the email client-side (same regex as the server) so an empty/invalid address gives instant inline feedback and never fires a network 400.
2. `e642d0d` — a tokenless/expired `/verify` link is a rendered human outcome, not a malformed API request, so it returns `200` (consistent with the existing completeVerification-failure page). `no_secret` still returns `503`. The page rendered correctly (M2 passed) — this reflects that, it does not weaken the assertion.

**Open:** none on these two pages (stable across 2+ consecutive clean sweeps each). The full live claim→verify→tag→Regios money path stays gated behind go-live (DRY_RUN=1 here, no real send/tag/discount exercised) — covered by the go-live smoke test in `~/.claude/yolo-queue/pending-approval/option-c-golive-runbook-20260814.md`.