gendesign/backend/app
lekss361 e1a2a779e4 feat(analytics): mv_quarter_price_per_m2 MV + refresh helper (#33 D1 PR A)
Per-cad_quarter price aggregation из 6.83M rosreestr_deals.

Source verification (postgres MCP):
- rosreestr_deals total: 6 830 001
- price_per_sqm filled 99.9% (fallback deal_price/area)
- quarter_cad_number (NOT cad_quarter), period_start_date, realestate_type_code

SQL (95_mv_quarter_price.sql, ~124 LOC):
- Filter realestate_type_code='002001003000' (новостройки) + outlier 30K..800K
- Percentile p25/median/p75 + mean + temporal slices (6m/12m/24m)
- 24-month window, HAVING COUNT(*)>=3
- WITH NO DATA + REFRESH after INDEX (#194 pattern)
- UNIQUE INDEX (quarter_cad_number) для CONCURRENTLY
- ~52 492 quarters в MV (all-Russia; EKB subset ~9700)

Python helper (quarter_price_refresh.py, ~65 LOC):
- refresh_quarter_price(db, concurrently=True) с try/except fallback

Phase B (analyze integration — quarter median вместо district) — отдельный PR.
2026-05-16 14:06:57 +03:00
..
api feat(site-finder): inline POI weights pass-through в /analyze (#201 Phase 1) (#206) 2026-05-16 11:00:41 +00:00
core refactor(admin): extract _check_token into shared AdminTokenAuth dep (#133) 2026-05-14 23:45:44 +03:00
models feat(jobs): centralized job_settings API + DB-driven beat schedule 2026-05-11 15:38:13 +03:00
schemas feat(site-finder): inline POI weights pass-through в /analyze (#201 Phase 1) (#206) 2026-05-16 11:00:41 +00:00
scrapers feat(cadastre): per-category NSPD snapshot — Phase 1.5 (ZOUIT/ENK) (#180) 2026-05-15 16:53:49 +03:00
services feat(analytics): mv_quarter_price_per_m2 MV + refresh helper (#33 D1 PR A) 2026-05-16 14:06:57 +03:00
workers perf(cadastre): freshness skip + grid-walk heartbeat + log noise reduction (#187) 2026-05-15 23:02:37 +03:00
__init__.py init 2026-04-25 13:45:19 +03:00
main.py feat(cadastre): bulk_harvest worker + grid-walker + admin API (#168 PR3/5) (#171) 2026-05-15 13:31:32 +03:00