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2 commits

Author SHA1 Message Date
a3f45a6722 fix(tradein): decode Avito houses URL-encoded __preloadedState__ (#566)
Avito switched the houses-catalog state blob from JSON.parse("<js-escaped>")
to a URL-encoded string literal, wrapped the 10 widgets in
placeholders[0].widgets, и re-nested developmentData под props.housePage.
JS-unescape path silently failed → houses rows перестали наполняться
(starve'ит #6 same-building + #569 deal centroids).

Extract decode в pure _extract_preloaded_state (urllib.parse.unquote,
JSON.parse fallback для старой формы), add _flatten_widgets, и сделать
_parse_house_page tolerant к обеим developmentData/ratingPreview формам.
Real-HTML fixture (Yumasheva-6 EKB) + 4 regression-теста.

code-reviewer:  APPROVE no critical (regex anchoring verified, decode
safe — no eval/unicode_escape, backward-compat реальный, delisted-house
envelope degrade'ит gracefully, fixture без PII/secrets). Tests: 22 passed.

Closes #566
2026-05-28 15:58:19 +05:00
02ad9a1f58 feat(tradein): Phase 1 of #582 — address mismatch audit infrastructure
Stratified 200-house Yandex reverse-geocode audit comparing our DB's
(address, lat/lon) pair against what Yandex.Карты returns for those
coordinates. Лежит фундамент данных для Phases 2-5 (canonical = Yandex
per user decision).

What ships:
- Migration 066: address_mismatch_audit table + FDW foreign table
  gendesign_ekb_districts_geom для stratified sampling.
- Sampling SQL: 8 EKB districts × 25 houses = 200.
- Driver scripts/audit_address_mismatch.py с двумя режимами:
  API (если YANDEX_GEOCODER_API_KEY есть) и Playwright (CAPTCHA-aware,
  персистентный контекст). Resumable по --batch.
- Report SQL: p50/p75/p95 distance, top-20 outliers, per-district breakdown.
- 19 unit-тестов: normalize, distance bind, API parser, resume idempotency,
  captcha → status=blocked.

Devops note: после деплоя миграции — выдать tradein_fdw_reader SELECT на
gendesign.public.ekb_districts_geom перед первым запуском audit.

Refs #582 (Phase 1 of 5). Phase 3 backfill заблокирован до Yandex API
key (#402).
2026-05-25 12:50:30 +05:00