Fix: Make ev_range, ev_range_with_ac and dcmSupplierName optional

[CM000n]

Seems there was another change in the toyota api which requires to make some fields in the ElectricResponseModel optional.
This should fix DurgNomis-drol/ha_toyota#248

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.73%. Comparing base (709a8b7) to head (bfde50d).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #340   +/-   ##
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  Coverage   82.73%   82.73%           
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  Files          29       29           
  Lines        1413     1413           
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  Hits         1169     1169           
  Misses        244      244           

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unittests	82.73% <100.00%> (ø)

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[briandelicata]

Now it's ending with the following error:

AttributeError: 'NoneType' object has no attribute 'unit'

[CM000n]

It looks like there is a major problem here, and your vehicle will no longer return any EVRange with air conditioning value at all. 😢

Is this information still displayed in the app?
If you are a bit more technically adept, you can look directly at the API and see what information comes back.
Unfortunately, I can't debug it myself as I have neither a plug-in hybrid nor a fully electric vehicle.

[CM000n]

Can you please approve it again @GitOldGrumpy?

It really is a shame that we have to touch the models so often.
I wonder what the best strategy is here to deal with the frequency of change and the changing content of API responses. 🤔

[briandelicata]

It looks like there is a major problem here, and your vehicle will no longer return any EVRange with air conditioning value at all. 😢

Is this information still displayed in the app? If you are a bit more technically adept, you can look directly at the API and see what information comes back. Unfortunately, I can't debug it myself as I have neither a plug-in hybrid nor a fully electric vehicle.

Have tested and now all the data is being retrieved for both cars. The EV range with A/C was avaialble in the new app up to a few weeks ago but for some reason Toyota removed it. Also for some reason the App messes up fuel range (miles/km) but not EV range in km.

[CM000n]

Thanks for testing @briandelicata. It's really annoying what Toyota is doing here.
Can one of the other maintainers [@DurgNomis-drol, @GitOldGrumpy, @joro75] please appove the pr again?