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Author SHA1 Message Date
97ff0c9e81 perf(site-finder): TTL-кэш Open-Meteo в analyze hot-path (#1130 Phase A)
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Два внешних HTTP-вызова в analyze (_fetch_weather_sync + _fetch_seasonal_weather_sync)
сидели без кэша. На проде в private network с restricted egress DNS до *.open-meteo.com
фейлит и каждый replay висит полный timeout (5s + 15s = до 20с лишних на analyze).
Профиль cProfile одного replay: 2.38с в httpx + 1.73с в SSL recv.

Вынес логику в app/services/weather_cache.py:
- TTL hit: forecast 6h, climate normals 7d. Negative-cache: 5min (DNS-fail не повторяет
  timeout на каждый analyze, восстановление подхватывается через ~5 минут).
- Ключ — округлённые до 0.01° (~1 км) координаты.
- Single-flight: per-cache threading.Lock + check-then-fetch-then-store.
- Тайм-ауты сокращены: forecast 5s→2s, climate 15s→3s.

Контракт для caller'а не изменился: None по-прежнему допустим (env_ok-флаг в
_build_environmental_score). 7 файлов API-тестов обновили patch-цели на новые имена
get_weather_cached / get_seasonal_weather_cached. 11 новых юнит-тестов в
tests/services/test_weather_cache.py (single-flight через threading.Barrier(16), TTL
expire через monkeypatch _now, изоляция forecast vs climate).

Refs #1130
2026-06-12 19:58:07 +05:00
40b1f3ad69 feat(export): add PPTX presentation export of §22 forecast report (#959)
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Completes EPIC #959 export formats (md/json/tg/docx/pptx; PDF/XLSX pre-existing).
render_report_pptx (python-pptx, pure + graceful, reuses report_pdf helpers,
local import) → 6-slide deck. Endpoint format=pptx (early-return, presentationml
media-type, .pptx attachment). Add python-pptx + regenerate uv.lock (python-pptx
+ xlsxwriter; uv sync --frozen passes).

Closes #959.
2026-06-07 14:09:35 +05:00
3a89287c6b feat(export): add DOCX export of §22 forecast report (#959)
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render_report_docx (python-docx) mirrors report_md/report_pdf section order &
content, reuses report_pdf pure helpers (DRY), graceful on thin/empty report.
Widen /forecast/export format Literal to include docx → Word attachment.
Add python-docx dep + regenerate uv.lock (uv sync --frozen passes). Part of #959.
2026-06-07 13:58:04 +05:00
579ad54202 feat(export): compact Telegram summary export for §22 forecast (#959)
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render_report_telegram_summary (pure, no new deps, DRY-reuses report_pdf str
helpers) + `tg` format on GET /{cad}/forecast/export → inline text/plain snippet
(no attachment, copy-paste-ready). md/json unchanged; no-run 404, bad format 422.
Graceful on thin/empty reports. Part of EPIC #959.
2026-06-06 18:55:47 +00:00
25f7052084 feat(export): Markdown + JSON download of §22 forecast report (#959)
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render_report_markdown (pure, no new runtime deps) reuses report_pdf's str
helpers (DRY), + GET /{cad_num}/forecast/export?format=md|json. No forecast run
→ 404; graceful on thin/empty reports; GFM-safe table escaping. PDF/XLSX already
existed; this adds the cheapest no-dep formats. Part of EPIC #959.
2026-06-06 18:39:51 +00:00
19584e0249 feat(parcels): wire §22 forecast into analyze endpoint (3b-ii, #995)
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Final forecast wiring — §22 reaches the API.

- horizon query param on POST /{cad}/analyze ({6,12,18}, default 12; 422 before any
  DB/compute work otherwise).
- best-effort fire-and-forget forecast_site_finder_report.delay(cad, horizon,
  created_by) after persist (lazy import, no api↔workers cycle); Celery/Redis down →
  forecast.status='unavailable', analyze still 200 (never blocks/500s). Adds additive
  result_payload['forecast'] = {status: pending|unavailable, horizon}.
- new read-only GET /{cad}/forecast: latest schema_version='1.0' run → 200
  {status:ready, run_id, created_at, report} else 202 {status:pending}; graceful on DB
  error (202, never 500). Mirrors fetch-status RBAC/style.

Additive only — existing analyze response keys unchanged. code-review APPROVE
(analyze uncrashable + additive; 422 pre-flight; GET reads '1.0' not 'analyze-1.0').
96 api tests pass; ruff clean. Refs #995 #992 #961.
2026-06-05 09:22:57 +05:00