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4d93e5a1aa
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fix(ratio): ppm² потолок asking→sold в конфиг, default 1.2M (Refs #767)
asking_to_sold_ratio фильтровал сделки по хардкоду price_per_m2 BETWEEN
30000 AND 600000 (4 CTE) → премиум ЕКБ >600k выпадал → ratio из global-fallback
→ bias выкупной цены премиума. Все 4 хардкода → BETWEEN :ppm2_min AND :ppm2_max
(bind-params, не f-string). settings.asking_ratio_ppm2_max default 1_200_000
(env ASKING_RATIO_PPM2_MAX), _PPM2_MIN=30_000. Docstring обновлён.
NB: точный потолок верифицировать QA против SELECT max(price_per_m2) FROM deals
WHERE source='rosreestr' (worker без live-DB; 1.2M — запас, env-override без
деплоя). pytest -k asking 21 pass, ruff clean.
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2026-05-30 19:51:18 +03:00 |
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a060651328
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feat(tradein): daily asking→sold ratio refresh (#648 S4) (#663)
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2026-05-29 13:49:36 +00:00 |
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e925a0ba6a
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feat(tradein): per-source listing price history — schema + daily snapshot (#570) (#646)
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2026-05-29 12:18:04 +00:00 |
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1731704ddc
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feat(tradein): houses.cian_zhk_url column + backfill (#568) (#627)
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2026-05-28 13:57:43 +00:00 |
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1ce9e10012
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feat(tradein): persistent infra для backfill scripts (PR F) (#592)
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2026-05-27 06:59:54 +00:00 |
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ba9cc3aef1
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feat(tradein/cian): valuation backfill + runner script для prod (#539)
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2026-05-24 15:16:45 +00:00 |
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bc594e3f79
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feat(tradein/cian): batch backfill task для offer_price_history + houses_price_dynamics (#535)
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2026-05-24 14:55:47 +00:00 |
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52716a46c6
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fix(tradein): geocode backfill + remove Avito exclusion from estimator (#490)
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2026-05-23 20:03:48 +00:00 |
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e46b7d778e
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feat(tradein): search matview + indexes (Phase 3.1) (#469)
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Multi-Source Integration Phase 3.1. Foundation for /api/v1/search p95 < 100ms on 100K+ listings.
SQL 050_search_optimization.sql:
- CREATE EXTENSION IF NOT EXISTS pg_trgm
- ALTER listings ADD COLUMN tsv tsvector GENERATED ALWAYS AS (...) STORED
- 10 indexes (geom GIST, composite, gin_trgm, GIN tsv, partial kadastr, ...)
- CREATE MATERIALIZED VIEW listings_search_mv (per-listing aggregated across sources)
- 5 matview indexes (UNIQUE on listing_id for REFRESH CONCURRENTLY)
Celery task tradein.refresh_search_matview:
- REFRESH MATERIALIZED VIEW CONCURRENTLY listings_search_mv (psycopg v3)
- Logged duration via logger.info
- Graceful try/except ImportError fallback (no celery_app.py in tradein-mvp yet)
- Beat schedule snippet in docstring for future wiring
Fixups (deep-code-reviewer 2026-05-23):
- h.ratings_count → h.reviews_count (alias house_ratings_count preserved)
- Strip +psycopg dialect prefix from DSN for libpq compat
Refs Master Plan sec 5.1 + 6.5 + 10.1.
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2026-05-23 14:01:18 +00:00 |
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