feat(sf): newbuilding_listings house-grain таблица для future-ЖК слоя (#975) #1108
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Reference: lekss361/gendesign#1108
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Delete branch "feat/975-newbuilding-listings"
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Closes #975 (SF-v2 #950 EPIC 6, 950-E4). Не-ИРД трек.
Что
На gendesign не было таблицы под листинги новостроек.
data/sql/135_newbuilding_listings.sql— house-grain таблица, зеркало ключевых колонок tradeinhouses(cian/yandex_newbuilding) для future-ЖК слоя карты SF (B4).Решение objective_lots-reuse vs new (DoD, зафиксировано в теле миграции)
Новая таблица.
objective_lots= lot-grain (квартира),houses/newbuilding = house-grain (дом/корпус) — разное зерно, ключи, потребители (lots→market/velocity; newbuilding→future-supply карта). Reuse = grain-mismatch → раздельно.DDL (house-grain, мираж ключевых cols)
source,ext_house_id,url,slug,address/full_address,lat/lon/geom(Point,4326)house_class,developer_name/developer_key,year_built,commission_year,total_floors/total_unitsrating,reviews_count,houses_by_turnjsonb,cadastral_numbercian_internal_house_id,yandex_jk_id,raw_payload,source_last_scraped_at,crossloaded_at(source, ext_house_id)(дедуп для ETL #976), GIST(geom), idx developer_key/house_classВалидация
Scope
Только DDL, self-contained. Наполнение — cross-load ETL tradein→gendesign (#976, отдельно). НЕ трогает
parcels.py.✅ APPROVE — newbuilding_listings house-grain таблица (#975 SF-v2 EPIC 6).
geometry(Point,4326)+ GIST; partial-индексы (developer_key/house_class WHERE NOT NULL). UNIQUE (source, ext_house_id) — дедуп для ETL #976. 0 INSERT (наполнение в #976).Merge → deploy-verify. NB: DDL-PR — прод-health недостаточен; подтверждение newbuilding_listings за postgres/qa-окном.