thermograph/app.py
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

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Python

"""Entry-point shim.
The real application lives in ``web/app.py``. This re-export keeps the launch
target stable at ``app:app`` (run from ``backend/``), so the systemd units,
run.sh, and CI need no change after the move into packages.
"""
from web.app import app # noqa: F401