App hassgraph: show lowest/highest in local time

[ChaosKid42]

App HASS Graph:

This PR makes the App show timestamps in local time instead of UTC

@vincentezw : Hope you like the idea.

[tidbyt]

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[vincentezw]

Great idea, and thank you for the PR! Being in my timezone, I hadn't considered this issue before. The PR looks good overall. However, I do wonder if we might skip the in_location call when no timezone has been configured, rather than defaulting to New York. This change could help avoid unexpected results for existing users who haven't set a timezone. That's just a suggestion, though!

[ChaosKid42]

Great idea, and thank you for the PR! Being in my timezone, I hadn't considered this issue before. The PR looks good overall. However, I do wonder if we might skip the in_location call when no timezone has been configured, rather than defaulting to New York. This change could help avoid unexpected results for existing users who haven't set a timezone. That's just a suggestion, though!

Yes. Your are right. Better to not change the app's behaviour in case the location isn't set. I changed the PR accordingly.

@vincentezw: what do you think?

[vincentezw]

@vincentezw: what do you think?

Awesome, thanks for adjusting that ❤️ . LGTM (we need to wait for Tidbyt to approve and merge though)