gendesign/tradein-mvp/backend/app/services/scrapers
lekss361 c897d5793a fix(tradein-imv): adapt to Avito 3-step API contract (2026-05+)
Avito changed IMV flow — /web/1/coords/by_address no longer returns
geoHash. New flow has 3 endpoints:

1. /web/1/coords/by_address       -> normalize + lat/lon
2. /js/v2/geo/position             -> rich JWT (geoFieldsHash) with addressId/
                                       locationId/metroId/districtId
3. /web/1/realty-imv/get-data      -> recommendedPrice/lowerPrice/higherPrice

Old code skipped step 2 -> IMVAddressNotFoundError for every address since
contract change. PR #505 retry-with-cleaned-address never had a chance.

Verified via playwright browser for production estimate
a0a0b820-e8a8-4eee-aa73-0ab3b98ac233 (Zavodskaya 44-a): Avito IMV
recommendedPrice=7,520,000 RUB (range 7,294,400-7,896,000).
2026-05-24 16:39:45 +03:00
..
__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-imv): adapt to Avito 3-step API contract (2026-05+) 2026-05-24 16:39:45 +03:00
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 feat(tradein): cian_valuation.py — auth-required Calculator scraper + 24h cache (#465) 2026-05-23 13:43:34 +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 feat(tradein-scrapers): parse listing_date from Avito + Yandex (#508) 2026-05-24 11:17:13 +00:00
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 feat(tradein-scrapers): parse listing_date from Avito + Yandex (#508) 2026-05-24 11:17:13 +00:00
yandex_valuation.py feat(tradein): scraper_settings live-config + Yandex admin trigger endpoints (#484) 2026-05-23 15:28:34 +00:00