_L3_FUTURE_SQL применял volatile-фильтры (ready_dt > horizon, free_flats
<= threshold) в WHERE ВНУТРИ CTE с DISTINCT ON (obj_id) ORDER BY
snapshot_date DESC. Это значит фильтр применялся ДО DISTINCT ON →
бралась «последний снапшот, ПРОШЕДШИЙ фильтр», а не последний в принципе.
Эффект на проде: объект, когда-то бывший «объявлен, не продаётся»
(free_flats=0/NULL), остаётся в L3 future-supply даже после открытия
продаж — свежий снапшот с free_flats=180 отфильтрован, взят старый
с free_flats=0. Двойной счёт с L1/L2 (open + future одного объекта),
stale flat_count/ready_dt в supply_layers и форсайте.
Patch: разделил фильтры на стабильные (в CTE: region_cd, district_name)
и volatile (во внешнем WHERE после DISTINCT ON: ready_dt, free_flats).
Зеркало паттерна L2-CTE (там volatile уже снаружи). Семантика теперь
матчит docstring: «свежий снапшот, затем фильтр».
62/62 supply_layers тестов зелёные. ruff clean. SQL psycopg v3
(CAST(:x AS interval)) уже корректен.
Closes#1212
/analyze passes the official ЕКБ admin district (ekb_districts polygon, e.g.
'Кировский'), but objective_lots/corpus_room_month store informal micro-districts
('Втузгородок','ЖБИ') -> admin name matched 0 rows -> silent empty forecast.
Add resolve_objective_districts() (site_finder/district_resolver.py) mapping an
admin name to its clean micros via ekb_district_alias (note IS NULL), with
None -> EKB-wide fallback and raw-micro pass-through. Wire into the objective_lots
district filters of market_metrics (§9.2 stock+sales), supply_layers L1 (§9.3),
and sales_series Sources A+B (crm shares the micro vocab, prod-verified),
switching the scalar filter to psycopg3-safe = ANY(CAST(:districts AS text[])).
supply_layers L2/L3 keep the admin name (domrf_kn_objects.district_name is admin vocab).
Prod: Кировский/Ленинский/Орджоникидзевский obj_count 0 -> 32/64/31.
Tests mutation-verified non-vacuous. 192 module tests pass; ruff clean. Refs #969#949.
REOPENED. L3 future-supply rows are computed per (district_name, dev_group_name)
but dev_group_name was never a key column — only embedded in method text. With
complex_id/obj_class NULL for L3, every dev_group of a district collapsed to one
upsert key → ~95.6% loss. Ground-truth (Академический, prod): should be 13,808
units / 15 dev_groups / 54 objects; only 1 row / 607 units survived.
Migration 128: ADD COLUMN supply_layers.dev_group_name TEXT + rebuild
uq_supply_layers_logical to (layer, district_name, complex_id, obj_class,
dev_group_name, source, snapshot_date) NULLS NOT DISTINCT (L1/L2 dev_group_name
NULL stays transparent → their dedup unchanged; L3 distinct groups no longer
collapse). Dry-run-verified vs prod catalog (applies clean, ROLLBACK clean).
Worker: SupplyLayerRow gains dev_group_name (L1/L2=None, L3=group); _UPSERT_SQL
adds it to INSERT/VALUES (CAST(:dev_group_name AS text)) + ON CONFLICT (key col,
not in DO UPDATE SET). Service+worker regression tests assert same-district/
different-dev_group → distinct keys (no collapse). 234 supply tests pass.
Deploy applies migration before container restart; collapsed data self-heals on
next supply_layers_refresh. Verification = prod re-measure post-deploy.
Refs #970
