gendesign/tradein-mvp/backend/app/tasks
bot-backend 8ca529ece0
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refactor(tradein/avito): avito_detail_backfill off scrape_pipeline helpers (#2397 slice B)
app/tasks/avito_detail_backfill.py imported _CHROME_HEADERS/_avito_proxies from
the legacy app/services/scrape_pipeline.py (the only two symbols it needed from
that module). scrape_pipeline.py is slated for wholesale deletion in Part E of
epic #2277 -- this severs the last dependency so that deletion won't break the
backfill task.

Source chosen: kit-reuse, not relocate. scraper_kit/providers/_base.py (#2358
Foundation) already extracted the identical building blocks while deduplicating
providers/avito/{serp,detail,imv}.py:
- DOCUMENT_HEADERS -- byte-identical dict to _CHROME_HEADERS (same 8 keys/values,
  Accept/Accept-Language/Cache-Control/Sec-Fetch-*/Upgrade-Insecure-Requests).
- http_proxies(proxy_url) -- same formula as _avito_proxies():
  {"http": url, "https": url} if url else None, just parameterized instead of
  reading settings.scraper_proxy_url internally (both resolve the identical
  settings singleton in production, so behavior is unchanged).

Kept the AsyncSession(...) construction inline (didn't switch to kit's
build_document_session helper) to preserve the existing
`app.tasks.avito_detail_backfill.AsyncSession` mock seam used by
tests/tasks/test_avito_detail_backfill.py -- swapping to the helper would call
curl_cffi's AsyncSession via scraper_kit.providers._base instead, silently
bypassing that patch target.

scrape_pipeline.py itself is untouched (kept its own copies, per Part E plan).

Full backend suite: 3276 passed, 1 known-unrelated fail (test_search_cache_hit,
#2208), 6 skipped.
2026-07-04 11:55:24 +03:00
..
__init__.py feat(tradein): search matview + indexes (Phase 3.1) (#469) 2026-05-23 14:01:18 +00:00
asking_to_sold_ratio.py fix(tradein/estimator): remove dead tier-aware-ratio path — truncation artifact + footgun (#2002) 2026-06-27 17:34:54 +00:00
avito_detail_backfill.py refactor(tradein/avito): avito_detail_backfill off scrape_pipeline helpers (#2397 slice B) 2026-07-04 11:55:24 +03:00
backfill_listings_coords_geoportal.py fix(tradein/scrapers): подключить geoportal coords backfill в scheduler (#1967) (#2346) 2026-07-03 23:25:47 +00:00
cadastral_geo_match.py fix(cadastral): single-statement match UPDATE — OFFSET chunk skipped rows 2026-06-18 10:28:19 +03:00
cian_history_backfill.py feat(tradein/scraper-kit): migrate backfill-task imports to kit, Group C (#2310) 2026-07-04 01:19:34 +03:00
deactivate_stale_avito.py chore(tradein): полное выключение источника n1 — миграция 165 + вычистка backend/ops (#2204) 2026-07-03 10:08:56 +03:00
deals_freshness_monitor.py feat(tradein/monitor): алерт на staleness данных deals по max(deal_date) (#2212) (#2226) 2026-07-02 20:50:37 +00:00
ekb_geoportal_ingest.py feat(tradein/scraper-kit): migrate backfill-task imports to kit, Group C (#2310) 2026-07-04 01:19:34 +03:00
gar_flats_load.py feat(tradein): канонический матч ГАР↔houses (0%→41% yield) + tradein_canon_addr + --match-only (#2063) 2026-06-28 15:50:07 +00:00
geocode_missing.py fix(geocode): set geocode_tried_at on successful geocode UPDATE 2026-06-16 10:07:51 +03:00
listing_source_snapshot.py feat(tradein): per-source listing price history — schema + daily snapshot (#570) (#646) 2026-05-29 12:18:04 +00:00
newbuilding_enrich_backfill.py feat(tradein/scraper-kit): migrate backfill-task imports to kit, Group C (#2310) 2026-07-04 01:19:34 +03:00
osm_poi_ekb_refresh.py feat(tradein): location-coef MVP через FDW-мост к OSM POI Птицы (#2045) 2026-07-03 23:44:55 +03:00
refresh_search_matview.py feat(tradein): premium_houses MV + premium_building flag (#2002) 2026-06-27 16:40:39 +00:00
rosreestr_quarter_poll.py feat(tradein): scheduled monthly Rosreestr new-quarter poll → ingest alert (#888) (#894) 2026-05-31 13:13:55 +00:00
sber_index_pull.py feat(tradein): СберИндекс monthly city-level price index pull (#887, data-layer) (#890) 2026-05-31 12:44:56 +00:00
yandex_address_backfill.py feat(tradein): schedule yandex address backfill task (#855) (#866) 2026-05-31 07:31:10 +00:00
yandex_detail_backfill.py feat(tradein/scraper-kit): migrate backfill-task imports to kit, Group C (#2310) 2026-07-04 01:19:34 +03:00
yandex_newbuilding_sweep.py fix(tradein/houses): персистить house_class из avito «Класс жилья» и yandex parse (#2003) (#2359) 2026-07-04 00:49:48 +00:00
zhkh_flats_load.py fix(tradein): cadastre ЖКХ-fallback + COALESCE merge-key + median-floors guard 2026-06-29 01:32:48 +03:00