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Limit weather API calls to cron only, increase cache TTL to 24h

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Web view was calling the OpenWeatherMap API directly on every request
(home + all trip locations), causing >1000 calls/day. Now web_view.py
uses cache_only=True everywhere so it never triggers live API calls —
update.py (cron) is the sole API caller. Also warms home location cache
in update_weather(), and increases TTL from 6h to 24h.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Edward Betts 2026-03-14 09:27:56 +00:00
parent 04cb3e8179
commit feaefba03c
3 changed files with 45 additions and 6 deletions
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3
web_view.py
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@ -627,6 +627,7 @@ def get_home_weather() -> list[StrDict]:
app.config.get("OPENWEATHERMAP_API_KEY", ""),
app.config["HOME_LATITUDE"],
app.config["HOME_LONGITUDE"],
cache_only=True,
)
for f in forecasts:
f["date_obj"] = date_type.fromisoformat(f["date"])
@ -729,6 +730,7 @@ def trip_future_list() -> str:
app.config["DATA_DIR"],
app.config.get("OPENWEATHERMAP_API_KEY", ""),
trip,
cache_only=True,
)
for trip in shown
}
@ -1049,6 +1051,7 @@ def trip_page(start: str) -> str:
app.config["DATA_DIR"],
app.config.get("OPENWEATHERMAP_API_KEY", ""),
trip,
cache_only=True,
)
return flask.render_template(