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Author SHA1 Message Date
987dce11bc fix(tradein/pdf): МЕРА branding + 4-page report, no empty pages (#2513)
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2026-07-13 18:04:07 +00:00
5e73b35206 fix(tradein/location-coef): re-center coefficient band so a strong central location ~= 1.0 (LOW audit R2 #7a) (#2509)
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2026-07-12 22:12:10 +00:00
92371e7d9e fix(tradein/pdf): scale offer-page rent by room count (LOW audit R2 #5) (#2506)
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2026-07-12 22:11:04 +00:00
032fd95a7e Merge pull request 'fix(tradein): image_sanitizer — reject decompression-bomb до декода (R2 security)' (#2495) from fix/tradein-image-dos into main
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2026-07-12 19:19:39 +00:00
bot-backend
1c9f0e1161 fix(tradein/photos): защита от pixel-flood DoS в image_sanitizer
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sanitize_image декодировал изображение целиком (img.load) ДО ресайза,
а Pillow MAX_IMAGE_PIXELS оставался дефолтным (~89 MP). Хорошо сжимаемый
≤10 MB аплоад с заявленными ~89-178 MP разворачивался в raw RGB буфер на
сотни MB до thumbnail — OOM-kill backend'а (768 MiB, #2214), усиление ×12
слотов на estimate.

Defense in depth:
- _MAX_PIXELS = 40 MP: проверка img.size (из хедера, без декода) ДО img.load;
  превышение → ImageSanitizationError без загрузки полного буфера.
- Image.MAX_IMAGE_PIXELS понижен до 40 MP — Pillow сам бросает
  DecompressionBombError на любом декод-пути в обход явной проверки.
- Явный except Image.DecompressionBombError + re-raise ImageSanitizationError
  (byte/pixel cap) до широкого except — грациозный reject, не 500.
- _MAX_BYTES backstop (endpoint уже режет 10 MB → 413, но сервис standalone).

Контракт caller'а не меняется: reject → ImageSanitizationError → HTTP 400.
Тест tests/services/test_image_sanitizer.py: happy-path, resize, pixel-flood
без декода (load не вызывается), byte-backstop, граница cap, garbage bytes.
2026-07-12 22:12:12 +03:00
bot-backend
27d1b09c72 fix(trade-in-pdf): убрать три ложных утверждения из PDF-отчёта
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Отчёт печатал измерения, которых не делал:

1. Выдуманный «срок продажи 4–118 дней». _days_on_market_range при
   отсутствии реальных days_on_market (~48% оценок) возвращал хардкод
   (4, 118), а обложка и страница объявлений рисовали его как
   измеренный срок экспозиции. Теперь функция возвращает None, и оба
   call-site'а не рисуют срок (show_days=False) — как уже делает
   страница сделок.

2. № отчёта хардкодил «EKБ» для любой оценки — объект в Серове /
   Нижнем Тагиле получал екатеринбургский код на обложке, в шапках и
   футере. Префикс теперь выводится из target_address (ЕКБ / НТ / СЕР /
   …); неизвестный город → нейтральный «МЕРА», а не ложный «EKБ».

3. Статичный «сделки на 10–18% ниже» противоречил рассчитанному в том
   же PDF «−N%». Совет на обложке и баннер на странице сделок теперь
   ссылаются на реальный _discount_pct (тот же, что chip «−N%»), с
   нейтральной формулировкой когда дисконт неизвестен. Удалён ложный
   хвост «(Екатеринбург, 2026)».

Тесты: +11 кейсов (suppression (4,118), city-aware № отчёта,
computed-discount вместо «10–18%»). Все 23 проходят, ruff чисто.
2026-07-12 22:04:17 +03:00
bot-backend
e250869c9d fix(tradein/dadata): suggest-fallback для house_fias_id когда CLEAN выключен
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На проде у DaData-аккаунта выключена услуга CLEAN (Стандартизация) → /clean/address
отдаёт HTTP 403 «Feature CLEAN disabled», из-за чего house_fias_id (ключ join с
houses/ДОМ.РФ) и гео терялись, хотя /suggest их отдаёт бесплатно (token-only).

- enrich_address(): /clean → graceful fallback на /suggest (house-level кандидат);
  canonical_address/house_cadnum честно None (их даёт только CLEAN — не выдумываем).
- clean_address(): 403 «feature disabled» логируется отдельно от auth-rejection
  (токен валиден — refresh не поможет; чинить = включить услугу либо fallback).
- DadataSuggestion + _parse_suggestion: тянут house_fias_id/kladr_id/qc_geo.
- estimator: enrichment-вызов → enrich_address (алиас dadata_clean_address сохранён,
  это точка патча в 11 тестах — без churn).
- Тесты: feature-disabled лог, enrich clean-path/suggest-fallback/both-fail, новые поля.
  Проверено вживую на прод-кредах: clean→403, enrich→house_fias_id восстановлен.
2026-07-12 19:55:37 +03:00
bot-backend
c0cbdc2f99 fix(tradein/geocoder): раз-хардкод геокодера/DaData на всю Свердловскую обл. (region 66)
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Геокодер был жёстко EKB-bound и ВЫБРАСЫВАЛ корректные non-EKB геокоды (bbox-accept-фильтры) → блокировал оценку любого адреса области. Обобщено до region-66.

- OBLAST66_BBOX + is_within_oblast66_bbox (superset EKB-tight, EKB не затронут); EKB Yandex Tier1/2 fast-path сохранён.
- Все accept-фильтры (Yandex/Nominatim forward+suggest, geocode() accept+typo) → oblast-66.
- City-prefix по word-boundary _has_oblast_marker (не substring): EKB-улицы 'Серова 27'/'Ирбитская 5' и др. больше не роняют 'Екатеринбург,'-префикс (был silent wrong-city баг).
- Two-pass tie-break в accept-циклах: tight-EKB кандидат приоритетнее → EKB-результат идентичен прежнему.
- Region cross-check (Nominatim address.state / Yandex AdministrativeAreaName) отсекает соседние области (Тюмень и др.); bbox-fallback когда region отсутствует.
- DaData suggest: region-параметр (hard-filter), убран no-op restrict_value.
- +26 тестов: OBLAST66 superset TIGHT, far-town accept, Тюмень reject, marker +/- (street-collision), DaData region body.

Foundation для A2 (геокодинг non-EKB сделок) и live-оценки адресов области.
2026-07-12 18:33:05 +03:00
bot-backend
27bbd579c3 chore(tradein/scrapers): удалить весь legacy scrapers/ каталог — final E (#2397, #2277)
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Удаляет весь `app/services/scrapers/` (16 файлов, ~7100 строк) — Part D (D1-D5)
убрал всех внешних вызывающих, 0 runtime importers подтверждено grep'ом на main.

Заодно:
- удалены 7 осиротевших локальных probe/sweep-скриптов (tradein-mvp/scripts/),
  импортировавших уже-удалённые или удаляемые сейчас legacy-модули
- тест-хирургия по 65+ файлам: DELETE прямых legacy-юнит-тестов, RETARGET
  тестов, тестирующих ещё живую бизнес-логику (переключены на scraper_kit.*
  эквиваленты, включая quality-gate #781/#753/#754/#755/#773/#740), partial-delete
  golden-parity тестов, потерявших legacy-оракл
- kit save_listings/AvitoScraper/etc. требуют инжектируемые matcher/config —
  ретаргетированные тесты обновлены под новую сигнатуру (RealScraperConfig(),
  MagicMock HouseMatcher, region_code=66)

Полный pytest suite зелёный (2255 passed, 6 skipped) кроме известного флейка
#2208 (test_search_cache_hit, не связан со scrapers).
2026-07-04 15:58:15 +03:00
bot-backend
90731da537 feat(tradein): location-coef MVP через FDW-мост к OSM POI Птицы (#2045)
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Финальный PR issue #2045 (BE-3): GET /api/v1/trade-in/location-coef для
LocationDrawer. FDW foreign table -> локальное зеркало osm_poi_ekb_local
(TRUNCATE+INSERT, тот же паттерн что cad_buildings_local/cadastral_geo_match,
избегает ~1.16s/row FDW round-trip) -> straight-line POI-скоринг, портированный
из Site Finder poi_score.py::compute_poi_weighted_top7 (CATEGORY_WEIGHTS as-is,
радиус 1200м для квартир вместо Ptica 2000м для участков). score->coef -
новая MVP-эвристика (0.95..1.05, не откалибрована на реальных дельтах).

Graceful fallback (не 500, не фабрикуем факторы): пустая/не отрефрешенная
osm_poi_ekb_local или отсутствие lat/lon у оценки -> coef=1.0, factors=[],
geo_source="unavailable".

Scheduler: source=osm_poi_ekb_refresh, daily, зарегистрирован и в боевом
dispatch (scheduler.py), и в kit-registry (product_handlers.py) - иначе
test_kit_registry_completeness падает на ship-dark инварианте (#2192).

Frontend wiring (mappers.ts/LocationDrawer.tsx) - вне scope, отдельная задача
после проверки endpoint'а curl'ом на деплое.
2026-07-03 23:44:55 +03:00
d7f4873a53 feat(proxy-pool): pool service (acquire/release/health) + healthcheck scheduler task (#2162)
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2026-07-02 16:41:39 +00:00
50684ce87e fix(tradein/estimator): remove dead tier-aware-ratio path — truncation artifact + footgun (#2002)
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2026-06-27 17:34:54 +00:00
91b04a1851 test(tradein): patch _geoportal_house_match in cadastral-before-yandex test
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#1786 merged before the test fix landed → main red on
test_geocode_uses_cadastral_before_yandex. The new geoportal house-match
tier runs first in geocode(); this legacy cadastral test must mock it to
None so it exercises the cadastral forward path (else the MagicMock db row
leaks through the new tier as lat=1.0).
2026-06-19 18:06:28 +03:00
c2a1dc8aeb fix(tradein): parse street+house for cadastral geocode match (resolve ~60% of failing addresses from local DB)
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2026-06-19 14:04:12 +03:00
b0fe292a63 fix(tradein): working cian ЖК-url resolver via cat.php SERP (#972)
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The legacy resolve_cian_zhk_url hit /zhk/<id>/ which now 404s, leaving the
318 geo-matched cian houses (house_sources.ext_id set, cian_zhk_url NULL)
unfetchable -> the newbuilding-enrichment backfill matched 0 houses.

Add resolve_cian_zhk_url_via_search(nb_id): fetch the cat.php newbuilding SERP
and extract the canonical zhk-<slug>.cian.ru url, ANCHORED on the
<h1 data-name="Title"> header anchor (NOT naive first-match — the SERP carries
promo/recommendation zhk-* links before the title that would otherwise resolve
the wrong ЖК and silently corrupt enrichment). Validated against the real
2.81MB prod SERP + an adversarial poisoned-recommendation test.

Wire into newbuilding_enrich_backfill: broaden selection to "has ext_id OR
cian_zhk_url", resolve+persist the url under a SAVEPOINT before enriching,
rate-limited + resumable + idempotent. Keep the old resolver (deprecated).

Bounded prod proof (5 houses, direct): 5/5 urls resolved+persisted, 3/5 fully
enriched (+18 price_dynamics, +3 reliability); the 2 misses were direct-mode
anti-bot on the 2nd fetch. Full 318-run gated on the cian mobile proxy
(mproxy.site) being restored. code-reviewer APPROVE (SQL/idempotency) +
resolver hardened against wrong-ЖК. 19 tests green.

Refs #972.
2026-06-08 11:13:06 +05:00
571980c56e feat(tradein): ppm²-tier segmentation of asking→sold ratio (#928, flag OFF) (#934)
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Co-authored-by: lekss361 <lekss361@gendsgn.local>
Co-committed-by: lekss361 <lekss361@gendsgn.local>
2026-05-31 21:22:39 +00:00
3bd107f923 test(tradein): fix #794 test regressions on main (broken by #919 early squash-merge) (#921)
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Co-authored-by: lekss361 <lekss361@gendsgn.local>
Co-committed-by: lekss361 <lekss361@gendsgn.local>
2026-05-31 19:05:10 +00:00
4999c877ae feat(tradein): СберИндекс time-adjust for frozen Rosreestr ДКП + per-dashboard filter fix (#794) (#919)
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Co-authored-by: lekss361 <lekss361@gendsgn.local>
Co-committed-by: lekss361 <lekss361@gendsgn.local>
2026-05-31 18:48:22 +00:00
870f062587 feat(tradein): expected-sold price in estimate PDF (#648 S5b — final) (#665)
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2026-05-29 14:09:46 +00:00
492dd0aba6 feat(tradein): бейдж точности адреса (qc_geo) на карточке оценки (accuracy #1)
Честность к пользователю: показываем насколько точно определён адрес —
«до дома» / «до улицы» / «приблизительно» — рядом с confidence.

- schemas/trade_in.py: address_precision: Literal["house","street","approximate"]|None
- estimator.py: _qc_geo_to_precision (qc_geo 0→house, 1→street, ≥2→approximate,
  None→None), set в основном return + _empty_estimate
- api/v1/trade_in.py: get_estimate + estimate_pdf теперь rehydrate'ят DaData-поля
  (canonical_address, house_cadnum, house_fias_id, address_precision, metro_nearest)
  из row — раньше на ?id= reopen / в PDF вся Q1-обогащёнка пропадала (поймал
  code-reviewer). Колонки уже persisted, фикс read-path.
- frontend: AddressPrecision type + precision-badge в HeroSummary (.card-meta),
  токены --success/--accent-2/--bg-card-alt, без новых токенов.

Канон: tech-analyst (план) → backend-engineer + frontend-engineer → code-reviewer
( APPROVE, поймал reopen-path gap) → fold-in fix. Tests: 7 passed, tsc clean, ruff clean.
match_house_readonly wiring отложен (fast-follow).
2026-05-28 15:37:33 +05:00
386fa8c0e3 feat(tradein): DaData /suggest tier в /suggest endpoint (PR Q2)
Yandex Suggest заблокирован (демо 1k/день исчерпан) — DaData /suggest/address
(10k/день free, token-only auth, лучшее покрытие РФ) заменяет его как Tier 2
после Cadastral FDW. Yandex остаётся как Tier 3 fallback.

- app/services/dadata.py: DadataSuggestion dataclass + async suggest_addresses()
  (token-only, без X-Secret; graceful [] на все ошибки; 5s timeout;
  classifies fias_level→kind: 8=house, 7=street, ≤6=city; count clamp ≤20)
- app/services/geocoder.py: _dadata_suggest() обёртка, дропает entries без
  координат; suggest() теперь Cadastral → DaData → Yandex → Nominatim
- tests/services/test_dadata.py: 15 новых unit-тестов (happy + все error paths)
- tests/services/test_cadastral_reverse.py: +тест DaData до Yandex, update
  fallback теста под новый tier chain

Tests: 62 passed (35 dadata + 20 cadastral reverse + 7 geocode reverse api).
Ruff clean. Reuse DADATA_API_TOKEN from PR Q1 (#604) — secret не нужен для suggest.
2026-05-27 19:08:58 +05:00
a7fa1a4ffa feat(tradein): DaData on-demand enrichment в estimate flow (PR Q1)
Добавляет app/services/dadata.py — async client для DaData /clean/address,
обогащающий target адрес canonical-формой, kadastr_num, ФИАС, координатами
и ближайшим метро. Migration 069 расширяет trade_in_estimates 6 nullable
колонками; estimator.estimate_quality вызывает service после geocode и
сохраняет результат в основной INSERT. AggregatedEstimate отдаёт
canonical_address / house_cadnum / house_fias_id / metro_nearest наружу.

Service graceful: пустые credentials / quota 429 / 5xx / network fail → None,
estimator продолжает работу. Demo tier 100 req/день — хватит для low-traffic
prod и тестов. ENV: DADATA_API_TOKEN, DADATA_API_SECRET.

Tests: 20 unit-тестов через httpx.MockTransport, zero real DaData calls.
Покрыто: happy path, отсутствие creds, короткий адрес, timeout/network,
HTTP 429/401/403/500/502/503, пустой массив, malformed shape, partial
payload, coerce строковых qc-кодов в int, проверка request body+headers.

Закладывает базу для PR Q2 (frontend DaData Suggest, 10k/день free) и
PR Q3 (backfill 339 NULL-coords houses) — обе используют тот же сервис.
2026-05-27 18:50:12 +05:00
42ab74e2e8 feat(tradein): MapPicker snap marker — Phase 5 of #582 (#594)
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2026-05-27 09:30:17 +00:00
1ce9e10012 feat(tradein): persistent infra для backfill scripts (PR F) (#592)
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2026-05-27 06:59:54 +00:00
94cf199276 feat(tradein): postgres_fdw live read of gendesign.cad_buildings (replaces snapshot) (#493)
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Replaces tradein.cad_buildings snapshot with live postgres_fdw foreign table reading gendesign.v_tradein_cad_buildings. Fixes /trade-in/api/v1/geocode/reverse 500 (Nominatim ban) and address_not_geocoded for cadastre addresses (e.g. Хохрякова 81).

Security (deep-review fixes):
- 100_tradein_fdw_role.sql: passwordless CREATE ROLE; password set by deploy.yml ALTER ROLE bootstrap reading GENDESIGN_FDW_PASSWORD from backend/.env.runtime (via psql :'pw' var → format %L — injection-safe).
- core/fdw.py: regex whitelist [A-Za-z0-9_-]{32,256} on password, ValueError without echoing value, try/rollback on commit.
- 060_postgres_fdw_extension.sql: connect_timeout='3' on FOREIGN SERVER + ALTER ADD/SET fallback.
- geocoder.py: _cadastral_forward_sync / _cadastral_reverse_sync wrapped in asyncio.to_thread.
- 100_*.sql: REVOKE ALL ON ALL TABLES/SEQUENCES/FUNCTIONS IN SCHEMA public; only GRANT SELECT on v_tradein_cad_buildings.
- pg_user_mappings query handles PUBLIC mapping (usename IS NULL).

Tests: 3 SQL-injection guards on ensure_fdw_user_mapping + rewritten cadastral suite.
2026-05-24 08:57:30 +00:00
0efd2dca1d feat(tradein): cadastral reverse geocode via main backend cad_buildings (#492)
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2026-05-24 07:31:12 +00:00