fix(scd4x_stats): publish VPD with decimal precision #18

stackdrift commented 2026年06月14日 22:05:58 +02:00

Summary

• Gives the reusable scd4x_stats.vpd sensor default Home Assistant/ESPHome metadata for kPa, two decimal places, and measurement state class.
• Keeps the change component-only; no real device configs from the old stacked PRs are included.

Fixes #15.

Test Plan

• git diff --check origin/main..HEAD
• python3 - <<'PY' ... ast.parse(Path('scd4x_stats/__init__.py').read_text()) ... PY
• ./docker/esphome compile configs/test-atoms3u-sensors.yaml
• Verified generated AtomS3U source includes VPD state_class=measurement, accuracy_decimals=2, and uom:kPa.

Notes

• The VPD calculation and publish path are unchanged.
• The temporary local configs/secrets.yaml copy used for compile validation was removed before pushing.

## Summary - Gives the reusable `scd4x_stats.vpd` sensor default Home Assistant/ESPHome metadata for `kPa`, two decimal places, and measurement state class. - Keeps the change component-only; no real device configs from the old stacked PRs are included. Fixes #15. ## Test Plan - `git diff --check origin/main..HEAD` - `python3 - <<'PY' ... ast.parse(Path('scd4x_stats/__init__.py').read_text()) ... PY` - `./docker/esphome compile configs/test-atoms3u-sensors.yaml` - Verified generated AtomS3U source includes VPD `state_class=measurement`, `accuracy_decimals=2`, and `uom:kPa`. ## Notes - The VPD calculation and publish path are unchanged. - The temporary local `configs/secrets.yaml` copy used for compile validation was removed before pushing.