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fix(tradein/cian): 403 снимает узел с выдачи, а не гаснет в return None (#2700) #2821

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bot-backend merged 2 commits from fix/2700-cian-detail-403 into main 2026-08-10 11:29:19 +00:00
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1 changed files with 8 additions and 1 deletions
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tradein-mvp/backend/app/api/v1/admin.py
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@ -1904,9 +1904,16 @@ async def scrape_cian_detail(
Without it → debug-only (no DB write). Without it → debug-only (no DB write).
""" """
_assert_allowed_url(offer_url) _assert_allowed_url(offer_url)
from scraper_kit.cian_exceptions import CianBlockedError
from scraper_kit.providers.cian.detail import fetch_detail, save_detail_enrichment from scraper_kit.providers.cian.detail import fetch_detail, save_detail_enrichment
enrichment = await fetch_detail(offer_url, config=RealScraperConfig()) try:
enrichment = await fetch_detail(offer_url, config=RealScraperConfig())
except CianBlockedError as exc:
# #2700: 403 теперь исключение (узел снимается с выдачи Циану). Ad-hoc ручке
# нужен внятный ответ, а не 500: «страницу не разобрали» и «нас не пустили с
# этого узла» — разные новости для того, кто дёргает ручку руками.
raise HTTPException(502, f"Cian заблокировал наш узел: {exc}") from exc
if enrichment is None: if enrichment is None:
raise HTTPException(404, f"Could not parse Cian detail page: {offer_url}") raise HTTPException(404, f"Could not parse Cian detail page: {offer_url}")