gendesign/tradein-mvp/backend/app/services/scrapers
Light1YT 77c4af9751 fix(tradein): yandex_realty captures house number + parse_rub strips NBSP
Two critical bugs в yandex_realty scraper, обнаружены при investigating
issue #582 (217+ houses без номера дома в address):

1. **Address скрейпился только до street name** (yandex_realty.py:162-163).
   Прежний код брал text() только anchor tag `a[href*="/kupit/kvartira/st-..."]`
   что = только «улица Малышева». House number жил sibling text node parent'а
   `.AddressWithGeoLinks__addressContainer--<hash>`.

   Fix: читаем text() parent контейнера + normalise whitespace → получаем
   «улица Малышева, 125». Fallback на legacy street-only link если container
   отсутствует — не регрессим в NULL.

   Tests cover: letter suffix («2В»), slash («14/3»), district prefix
   («Берёзовский, …»), fallback.

2. **parse_rub() не стрипает NBSP** (yandex_helpers.py:289-294).
   Yandex SERP форматирует «9\xa0800\xa0000» через non-breaking space
   (U+00A0). Прежний `.replace(" ", "")` стрипал только regular space →
   `int("9\xa0800\xa0000")` raise ValueError → возвращали None → scraper
   skipping все listings c ценой.

   На production main парсилось **0/23 cards** из live HTML by-this-reason.
   Это объясняет почему `yandex_realty_nb` накопил мало houses (305) и
   почему `_card_to_lot` silently failed.

   Fix: `re.sub(r"\s", "", ...)` covers `\xa0`, тонкие пробелы, табы и т.д.
   То же для RE_RUB_MLN branch для consistency.

   Tests cover NBSP в obычной цене и в «4,4\xa0млн\xa0₽» форме.

После merge → deploy → следующий yandex sweep должен parse ~23/23 cards
с full addresses включая house number. Existing 217 houses с street-only
remain — пусть починятся через `backfill_house_coords.py` (precision
filter теперь сможет matchнуть exact).

Tests: 52/52 pass (yandex_realty_serp + yandex_helpers).
Ruff clean.
2026-05-27 12:23:11 +05:00
..
__init__.py feat: add tradein-mvp subproject (Trade-In Estimator под /trade-in) 2026-05-21 00:25:39 +03:00
avito.py feat(tradein-scrapers): parse listing_date from Avito + Yandex (#508) 2026-05-24 11:17:13 +00:00
avito_detail.py fix(tradein-avito): strip Emotion CSS from listings.address (#502) 2026-05-24 10:52:50 +00:00
avito_exceptions.py fix(tradein/avito): anti-bot hardening — sleep + abort + shared session (#487) 2026-05-23 20:08:40 +00:00
avito_houses.py fix(tradein/avito): anti-bot hardening — sleep + abort + shared session (#487) 2026-05-23 20:08:40 +00:00
avito_imv.py fix(tradein-phase-c): house_type 'monolith'→'monolithic' + log 400 body (#537) 2026-05-24 15:05:49 +00:00
base.py feat(tradein): extend base.py save_listings to persist Cian-specific columns (PR #450 follow-up) (#455) 2026-05-23 13:05:20 +00:00
cian.py feat(tradein): global scraper delay setting (applies across all scrapers) (#485) 2026-05-23 15:43:28 +00:00
cian_detail.py feat(tradein): cian_session cookies management + admin endpoints (Wave 4 Worker A) (#457) 2026-05-23 13:22:00 +00:00
cian_newbuilding.py feat(tradein): cian_newbuilding.py — ЖК catalog scraper (chart + reliability + offers, Wave 4 Worker C) (#459) 2026-05-23 13:23:11 +00:00
cian_state_parser.py feat(tradein): cian_state_parser shared utility + ScrapedLot Cian fields (#447) 2026-05-23 12:35:01 +00:00
cian_valuation.py fix(tradein/cian): sanitize valuation cache writes (047 UNIQUE + 026/044 cols) (#523) 2026-05-24 13:44:39 +00:00
n1.py feat(tradein): global scraper delay setting (applies across all scrapers) (#485) 2026-05-23 15:43:28 +00:00
yandex_detail.py feat(tradein): scraper_settings live-config + Yandex admin trigger endpoints (#484) 2026-05-23 15:28:34 +00:00
yandex_helpers.py fix(tradein): yandex_realty captures house number + parse_rub strips NBSP 2026-05-27 12:23:11 +05:00
yandex_newbuilding.py feat(tradein): scraper_settings live-config + Yandex admin trigger endpoints (#484) 2026-05-23 15:28:34 +00:00
yandex_realty.py fix(tradein): yandex_realty captures house number + parse_rub strips NBSP 2026-05-27 12:23:11 +05:00
yandex_valuation.py fix(yandex-valuation): off-by-one cell index in _parse_row_cells (#552) 2026-05-24 19:57:17 +00:00