dev #98

root · 2026-06-04T12:45:38+03:00

root commented

2026-06-04 12:45:38 +03:00

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root added 4 commits 2026-06-04 12:45:38 +03:00

fix(vin): Q5 WMI brand map + Q6 PL24 nissan/van routing (RCA, verified) 3df3e224e4

Second batch from undecoded-vin-rca.md. Every entry verified (authoritative
WMI registry + prod sibling + VDS fingerprint + live PL24 probe) before adding
— a wrong brand label or a dead PL24 route both have real downside.

Q5 — WMI_BRAND_MAP (packages/shared, UX/telemetry only; does NOT change which
catalog decodes). Adds 9: W1V=Mercedes-Benz, VXF=Fiat, YAR=Toyota, NL1=Hyundai,
KPA=SsangYong, PL1=Proton, LSV=Volkswagen, LVV=Chery, ZCF=Iveco. Resolves the
RCA conflicts: VXF=Fiat (not Opel), YAR=Toyota ProAce (not Opel); NL1=Hyundai
(not TOGG — MY char predates TOGG). Deliberately NOT added: WF1/WAA/W0W (1-char
corruptions of WF0/WAU/WVW — mapping them would mislabel typo classes), VE1
(unresolved, deferred).

Q6 — PL24_WMI_SERVICE_MAP (real decode routing). Both target services are
proven live, so these only append WMIs to working routes (no dead-route →
isDecodeable()=true → 25s-budget/circuit-breaker hazard):
- SJN/VSK/MNT → nissan_parts (Sunderland/Spain/Thailand) — regression restore,
  dropped in the 757905f refactor; nissan_parts proven (JN1 decodes in prod).
- W1V → mercedesvans_parts (Sprinter/Vito) — retires the RCA "never tried" flag:
  mercedesvans_parts decodes WDF44770513186937 live today via the same P5 path.

Tests: shared getBrandFromWmi (adds + corruption-skips return null), pl24 route
map. Full api suite green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

feat(analytics): heatmaps + feature-flag hook + first A/B test afaeec93d7

- Enable PostHog heatmaps (coordinate-only; autocapture stays off so the
  PII-heavy logged-in dashboard never ships VIN/OEM text to PostHog).
- Add reusable feature-flag plumbing: subscribeFeatureFlag in lib/posthog
  and a useFeatureFlag React hook (works for boolean flags + experiments).
- Wire experiment `demo-cta-copy` into DemoFooterCta: control = current
  "sınırsız sorgulama" framing, benefit = B2B OEM value hook. Variant is
  tagged on demo_to_register_click; exposure tracked via $feature_flag_called.

PostHog experiment 82775 created in draft (primary metric: demo→user_signed_up,
test accounts excluded). Launches after this reaches prod.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

docs(analytics): phased PostHog feature roadmap (CDP excluded) 5573c4a401

Splits the remaining high-leverage PostHog features into 5 phases tied to
sase.tr's metrics (activation 3.2%, retention ~0, Stripe+EFT, Meta Ads):
Phase 1 diagnose (correlation/retention/paths/web-analytics/Max AI + replay
PII masking guardrail), Phase 2 operationalize (error tracking, dashboard
subscriptions, behavioral cohorts), Phase 3 revenue (DWH+Stripe), Phase 4
growth loop (cohort targeting, Meta Ads export, more A/B, survey). Group
analytics + LLM obs parked; #6 CDP/destinations intentionally out of scope.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

fix(pl24): correct PSA VIN decode via FI/VIN-indexed flow + cycle-correct model year

QA Gate (P0/P1) / Test affected app (pull_request) Has been cancelled

Details

223c4bc12f

PSA (Peugeot/Citroën/DS) VIN decode was systemically broken: the catalog
vin-group page returns all families unfiltered, so decode fell back to the first
family/salesType (a manual base variant) — yielding "{Brand} {VIN}" model names,
empty transmission, wrong model year, and manual-only parts trees (automatic
gearbox parts missing). Reported for a 1999 Peugeot 106 automatic shown as a 2029
manual with no automatic parts.

- New self-contained PL24PsaService: consumes PL24's FI flow (vin.action →
  hintstoken → FI page → json-vin-main-groups → json-vin-illustrations →
  vin-image-board). Reads model/year/transmission from the FI identification
  table; builds the VIN-indexed parts tree (correct per actual VIN). Does not
  touch Ford/Volvo/Nissan/Opel/Hyundai-Kia/Fiat.
- Orchestrator + categories.service route PSA VIN decode/drill to the new service.
- Cycle-correct extractModelYear in @sase/shared (X→1999, not 2029): resolve the
  30-yr VIN year code to the most-recent plausible year (≤ now+1); dedupe 6 copies.

Validated live against 13 already-decoded PSA VINs: 12/13 full trees with real
model/year/transmission; automatics correctly detected (106 BVA, 206 AL4, 3008 BVA8).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

root merged commit c531829397 into main

2026-06-04 12:45:44 +03:00

root referenced this issue from a commit

2026-06-04 12:45:44 +03:00

Merge pull request 'dev' (#98) from dev into main

root referenced this pull request

2026-06-04 14:02:06 +03:00

fix(pl24): Volvo + Ford + Opel/Vauxhall + Hyundai/Kia VIN decode (per-brand services) #100

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Reference: root/sase.tr#98