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2 commits

Author SHA1 Message Date
Emi Griffith
4ff12905a1 Self-host the ERA5 archive via Open-Meteo (object storage) (#224)
Get the 45-year historical record off the rate-limited public Open-Meteo
archive API by running a private Open-Meteo instance that serves the
era5_seamless blend (0.1° ERA5-Land + 0.25° ERA5 for gusts) from the
compressed .om archive in object storage, mounted on the host with rclone.

- climate.py: make ARCHIVE_URL env-driven (THERMOGRAPH_ARCHIVE_URL) and pin
  models=era5_seamless on the archive fetches only, so a self-hosted instance
  serves the same 0.1° resolution; forecast path unchanged. The public API's
  default is already seamless, so dev/beta (URL unset) behave identically.
- docker-compose.openmeteo.yml: open-meteo-api + two rolling sync workers
  (era5_land 0.1°, era5 0.25° for gusts), bind-mounting the object-storage
  mount; the overlay points the app at the local instance.
- Makefile: om-up / om-down / om-backfill (one-time full-history backfill).
- Terraform: per-host openmeteo flag layers the overlay, renders OM_DATA_DIR,
  and provisions the host rclone systemd mount from the bucket credentials.
- deploy/openmeteo: operator runbook + rclone mount unit template.
2026-07-20 13:16:56 +00:00
Emi Griffith
d17ac794fd Split the backend into domain packages (#217)
* Centralize filesystem paths in a single module

Add paths.py, which resolves the repo root once and derives the cache,
accounts DB, logs, templates, frontend and bundled-city-data locations
from it. Replace the 13 per-module `dirname(__file__)/..` anchors with
references to it, so a module's location no longer determines where the
app reads its data. Env overrides (accounts DB, VAPID, IndexNow) are
unchanged; every resolved path is byte-identical to before.

Groundwork for moving modules into packages without re-pointing paths.

Claude-Session: https://claude.ai/code/session_01XXxmNFy9cZ6Gh8Y9thZn62

* Split the backend into domain packages

Group the flat backend modules into packages that mirror their concerns:
  data/          climate, grading, scoring, grid, places, cities,
                 city_events, store
  web/           app, views, homepage, content, schemas
  notifications/ notify, digest, push, mailer, discord,
                 discord_interactions, discord_link
  accounts/      models, users, api_accounts, db
  core/          metrics, singleton, audit

Intra-project imports are rewritten to the package-qualified form. The
entry scripts (indexnow, warm_cities, migrate, gen_cities, gen_flavor)
and paths.py stay at the backend/ root, and backend/app.py becomes a
shim re-exporting web.app:app so the launch target stays `app:app` —
run.sh, the systemd units, and CI need no change.

Verified: full suite (318) passes, `uvicorn app:app` boots and serves
the home/SEO/static/API surfaces, and every root script imports clean.

Claude-Session: https://claude.ai/code/session_01XXxmNFy9cZ6Gh8Y9thZn62
2026-07-20 05:31:03 +00:00
Renamed from climate.py (Browse further)