gendesign/backend
Light1YT 379af88424
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fix(site_finder): make Location demand_index city-relative (#948)
demand_index used a fixed clamp01(velocity/50); on a live prod refresh
all 8 ЕКБ districts sold ≥50/mo so it saturated to 1.0 everywhere — zero
discrimination between districts. Redesign to mirror infra_index:
normalize each district's unit_velocity against the city reference (MAX
district velocity per refresh run), so demand always discriminates and
self-calibrates as the market grows (no magic constant to rot).

- normalize_demand(velocity, *, city_reference_velocity), pure + graceful
  (None stays None; reference<=0 -> honest 0.0, no ZeroDivisionError)
- refresh_locations now two-pass: collect velocities (one
  compute_market_metrics per district, no O(n^2)), derive city reference,
  normalize + upsert; SAVEPOINT-per-row and counters preserved
- remove _DEMAND_SATURATION_UPM constant; log city_reference_velocity
- tests: rewrite demand normalization + add end-to-end city-relative
  suite incl. discrimination regression guarding the all-1.0 prod bug

Refs #948
2026-06-08 13:58:12 +05:00
..
alembic ops: alembic baseline, pre-commit, TIGER cleanup, pg_dump scripts 2026-04-26 13:08:51 +03:00
app fix(site_finder): make Location demand_index city-relative (#948) 2026-06-08 13:58:12 +05:00
db/init ops: alembic baseline, pre-commit, TIGER cleanup, pg_dump scripts 2026-04-26 13:08:51 +03:00
output feat(geo): NSPD bulk-fetcher без Playwright + resume-friendly UI 2026-05-11 08:53:28 +03:00
scripts fix(backtest): add binomial significance gate to §9.6 verdict 2026-06-04 16:42:45 +05:00
tests fix(site_finder): make Location demand_index city-relative (#948) 2026-06-08 13:58:12 +05:00
.dockerignore fix(scraper): диагностируем «кнопка не работает» — Redis lock + task_received log 2026-04-28 23:17:42 +03:00
.env.example refactor(security): убрать X-Admin-Token (Caddy basic_auth достаточен) (#437) 2026-05-23 10:41:22 +00:00
.env.runtime.example sprint1: nspd scraper industrialization, per-bucket elasticity, cadastre cross-check, sentry releases 2026-04-30 21:51:19 +03:00
alembic.ini ops: alembic baseline, pre-commit, TIGER cleanup, pg_dump scripts 2026-04-26 13:08:51 +03:00
debug.log feat(geo): NSPD bulk-fetcher без Playwright + resume-friendly UI 2026-05-11 08:53:28 +03:00
Dockerfile feat(sf): OCR-пайплайн изъятия ЕКБ (Tesseract rus) → land_reservation (#1062) 2026-06-07 18:07:06 +03:00
pyproject.toml feat(sf): OCR-пайплайн изъятия ЕКБ (Tesseract rus) → land_reservation (#1062) 2026-06-07 18:07:06 +03:00
uv.lock feat(sf): OCR-пайплайн изъятия ЕКБ (Tesseract rus) → land_reservation (#1062) 2026-06-07 18:07:06 +03:00