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Author SHA1 Message Date
078dadc440 fix(tradein): cadastre ЖКХ-fallback + COALESCE merge-key + median-floors guard
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Серия sale-share data-quality (по находкам юзера):
- house_dedup_merge: cluster_key → tradein_canon_addr(COALESCE(short_address,
  full_address, address)) — ловит дубли с район-noise в address (Вайнера 66).
- zhkh_flats_loader: cadastre-fallback (searchByAddress по cadastreNumber,
  guid-независимо) — резолвит дома где gar_house_guid ≠ ЖКХ houseGuid
  (Переходный 6: guid→0, cadastre→165). CLI --cadastre.
- мигр.153: плаузибилити-гард по медиане этажности листингов — denom >=
  GREATEST(total_floors, median(listings.total_floors), 8); отсекает gar-недосчёт
  башен без ЖКХ (gar=9 vs листинги 19-26 эт → NULL).

ruff clean, pytest 36 green.
2026-06-29 01:32:48 +03:00
77c01b6d3b feat(tradein/zhkh): ЖКХ-приоритет знаменателя «квартир в доме» + loader
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ГАР дико недосчитывает квартиры в МКД (прод-замер: Крауля 89А ГАР=11 vs
ЖКХ=429; 27 из 347 домов ГАР ≥2× недосчёт). ГИС ЖКХ точнее — резолвит ~90%
вторички с gar_house_guid.

- мигр.149: COALESCE знаменателя → ЖКХ ПЕРВЫЙ
  (zhkh_flat_count, gar_flat_count, total_units, flat_count) во всех 7 местах
  view v_building_sale_share; +houses.zhkh_year/zhkh_floors_raw; +transparency-
  колонки zhkh_flat_count/flat_count_source.
- app/services/zhkh_flats_loader.py + app/tasks/zhkh_flats_load.py: фетч ГИС ЖКХ
  searchByAddress (батч ≤100 по gar_house_guid == ЖКХ houseGuid, pageIndex=1,
  cookieless), идемпотентный UPDATE houses.zhkh_* (CAST(:x AS type) +
  IS DISTINCT FROM gate, SAVEPOINT-чанки, dry-run).

Безопасно к мержу: до ручного прогона loader'а zhkh_flat_count=NULL → COALESCE
падает на ГАР → поведение идентично до-149. ruff clean, pytest 8 green.
2026-06-28 21:55:05 +03:00