gendesign/tradein-mvp/backend/app/services
bot-backend 9c59586be6
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fix(tradein/backfill): rollback on listings save failure + nonnegative used quota
1. cian_history_backfill.py listings block was missing the same
   db.rollback() the houses block already has: save_detail_enrichment()
   runs several unprotected db.execute() and only commits at the end.
   A single bad row (e.g. a non-standard Cian change_time hitting
   CAST(:ct AS timestamptz)) leaves the session in a failed-transaction
   state, and every subsequent listing in the batch (up to 49) then
   fails with PendingRollbackError -- one real failure looked like N
   independent ones in the logs.

2. account_estimate_usage.used had no floor. Prod audit: praktika
   2026-06 shows used=-3 against 42 real estimates. Migration 185
   already fixed this class of bug for user2 (negative used from a
   retired SQL-runbook bonus hack) but only reset that one username.
   No decrement path exists anywhere in app.services.account_quota --
   increment() only ever does used+1 under a WHERE used < lim guard
   (#747) -- so the minus is external (manual UPDATE), not an app bug.
   Migration 189 resets all remaining negative used rows and adds
   CHECK (used >= 0) so a future manual UPDATE can't reintroduce it.
2026-07-27 00:30:52 +03:00
..
exporters fix(tradein/pdf): МЕРА branding + 4-page report, no empty pages (#2513) 2026-07-13 18:04:07 +00:00
matching fix(tradein/oblast): Tier-2a guard — coord-less non-ЕКБ карточка не матчит ЕКБ-alias 2026-07-12 23:26:01 +03:00
tgbot feat(tradein/support): веб-чат поддержки — серверная часть поверх Telegram-моста (#2532) 2026-07-26 20:43:47 +00:00
__init__.py
account_quota.py fix(tradein/backfill): rollback on listings save failure + nonnegative used quota 2026-07-27 00:30:52 +03:00
brand.py fix(tradein/pdf): МЕРА branding + 4-page report, no empty pages (#2513) 2026-07-13 18:04:07 +00:00
buildings_query.py fix(tradein/sale-share): гард по этажности — отсечь near-neighbor mis-match 2026-06-29 00:31:09 +03:00
cache.py feat(tradein): Phase 3.2 — /api/v1/search endpoint + Redis cache (#479) 2026-05-23 14:44:22 +00:00
cian_price_history.py fix(tradein/cian): персист bti_data/valuation house_info в houses + дедуп УК (#2435) (#2437) 2026-07-04 20:21:32 +00:00
cian_session.py chore(tradein/scrapers): удалить весь legacy scrapers/ каталог — final E (#2397, #2277) 2026-07-04 15:58:15 +03:00
dadata.py fix(tradein/dadata): suggest-fallback для house_fias_id когда CLEAN выключен 2026-07-12 19:55:37 +03:00
domclick_session.py feat(tradein/domclick): cookie-injection MVP для обхода QRATOR-блока (#2000) (#2433) 2026-07-04 17:49:40 +00:00
domrf_kapremont_loader.py fix(tradein/ingest): 4 data-integrity дефекта в бэкфилле годов и импорте ДКП 2026-07-12 22:12:31 +03:00
estimator.py fix(tradein/estimator): displayed analog cards match n_analogs + cross-source dedup (#2518) 2026-07-13 20:19:20 +00:00
gar_flats_loader.py feat(tradein): канонический матч ГАР↔houses (0%→41% yield) + tradein_canon_addr + --match-only (#2063) 2026-06-28 15:50:07 +00:00
geocoder.py fix(tradein/geocoder): word-boundary EKB short-circuit + gate suggest() + gazetteer (#11) 2026-07-13 00:06:19 +03:00
house_dedup_merge.py refactor(tradein/scheduler): удалить legacy scheduler_loop + scraper-scheduling, kit единственный путь (#2397 Part C) 2026-07-04 13:00:30 +03:00
house_imv_backfill.py refactor(tradein/scrapers): удалить legacy scrape_pipeline.py + тест-хирургия (#2397 Part E1) 2026-07-04 13:56:06 +03:00
house_metadata.py feat(tradein): postgres_fdw live read of gendesign.cad_buildings (replaces snapshot) (#493) 2026-05-24 08:57:30 +00:00
image_sanitizer.py fix(tradein/photos): защита от pixel-flood DoS в image_sanitizer 2026-07-12 22:12:12 +03:00
location_coef.py fix(tradein/location-coef): re-center coefficient band so a strong central location ~= 1.0 (LOW audit R2 #7a) (#2509) 2026-07-12 22:12:10 +00:00
product_handlers.py feat(tradein): монитор свежести СберИндекса (audit п.1) 2026-07-12 23:27:35 +03:00
proxy_pool.py feat(proxy-pool): pool service (acquire/release/health) + healthcheck scheduler task (#2162) 2026-07-02 16:41:39 +00:00
rosreestr_poll.py fix(tradein): repoint rosreestr_poll to /data-sets/ + verify Content-Type (СДЕЛКИ dataset moved off /opendata) (#2477) 2026-07-12 13:21:58 +00:00
sber_index.py fix(tradein): correct SberIndex hedonic/asking dataset-paths + 404 warning (#902) 2026-06-17 22:50:52 +03:00
scheduler.py fix(tradein/ingest): 4 data-integrity дефекта в бэкфилле годов и импорте ДКП 2026-07-12 22:12:31 +03:00
scrape_runs.py fix(tradein): persist scrape_runs.total_seen/new_count from sweep counters (#1926) (#1928) 2026-06-26 18:09:17 +00:00
scraper_adapters.py feat(tradein/scraper-kit): shared base/utils для providers/* (#2358, Foundation) 2026-07-04 03:50:55 +03:00
scraper_settings.py chore(tradein): деактивировать N1.ru scraper — источник переехал в Cian 2026-06-16 14:50:51 +03:00
search_query.py feat(tradein): segment=vtorichka|novostroyki|all query-param on listings (#1188) 2026-06-17 21:43:01 +03:00
user_events.py feat(tradein/audit): request-audit middleware + estimate_request logging → user_events (#2519) 2026-07-13 20:09:22 +00:00
yandex_address_backfill.py fix(tradein): yandex address-enrich — city-agnostic title regex (спутники ЕКБ) (#875) 2026-05-31 09:08:29 +00:00
yandex_price_history.py chore(tradein/scrapers): удалить весь legacy scrapers/ каталог — final E (#2397, #2277) 2026-07-04 15:58:15 +03:00
zhkh_flats_loader.py fix(tradein): cadastre ЖКХ-fallback + COALESCE merge-key + median-floors guard 2026-06-29 01:32:48 +03:00