Added Garmin Body Composition values

[cyberjunky]

Proposed change

home-assistant/core#32841 added body composition data support (from Garmin Index Scale) Update the documentation to cover that.

Type of change

• Spelling, grammar or other readability improvements (current branch).
• Adjusted missing or incorrect information in the current documentation (current branch).
• Added documentation for a new integration I'm adding to Home Assistant (next branch).
• Added documentation for a new feature I'm adding to Home Assistant (next branch).
• Removed stale or deprecated documentation.

Additional information

• Link to parent pull request in the codebase: Add Body Composition data to Garmin Connect core#32841
• This PR fixes or closes issue:

Checklist

• This PR uses the correct branch, based on one of the following:
  • I made a change to the existing documentation and used the current branch.
  • I made a change that is related to an upcoming version of Home Assistant and used the next branch.
• The documentation follows the Home Assistant documentation standards.

[frenck]

Please link up the parent PR in the openings post. Thanks! 👍

[cyberjunky]

@frenck I updated the post with requested information

[frenck]

✅ Approved. Can be merged as soon as the parent PR gets merged.

[PavelHonza]

Hello all! Doesn't work for me. I think that couldn't work because Garmin api returning body data like this:

{ "startDate": "2020-04-21", "endDate": "2020-04-22", "dateWeightList": [ { "samplePk": 1587514937000, "date": 1587522137000, "calendarDate": "2020-04-22", "weight": 88849.9984741211, "bmi": 26.799999237060547, "bodyFat": 15.289999961853027, "bodyWater": 61.83000183105469, "boneMass": 6639, "muscleMass": 36130, "physiqueRating": null, "visceralFat": null, "metabolicAge": null, "sourceType": "INDEX_SCALE", "timestampGMT": 1587514937000, "weightDelta": 2299.9999999999973 } ], "totalAverage": { "from": 1587427200000, "until": 1587599999999, "weight": 88849.9984741211, "bmi": 26.799999237060547, "bodyFat": 15.289999961853027, "bodyWater": 61.83000183105469, "boneMass": 6639, "muscleMass": 36130, "physiqueRating": null, "visceralFat": null, "metabolicAge": null, "weightCount": 1, "bmiCount": 1, "bodyFatCount": 1, "bodyWaterCount": 1, "boneMassCount": 1, "muscleMassCount": 1, "physiqueRatingCount": 0, "visceralFatCount": 0, "metabolicAgeCount": 0 } }

There is dateWeightList and totalAverage
But we are looking for Weight only which is wrapped in totalAverage tag. It returns None for all body values.

Here is log:

2020-04-22 02:24:18 DEBUG (MainThread) [garminconnect] Fetching body composition with url https://connect.garmin.com/modern/proxy/weight-service/weight/daterangesnapshot?startDate=2020-04-22&endDate=2020-04-22 2020-04-22 02:24:19 DEBUG (MainThread) [garminconnect] Body Composition response code 200, and json {'startDate': '2020-04-22', 'endDate': '2020-04-22', 'dateWeightList': [{'samplePk': 1587514937000, 'date': 1587522137000, 'calendarDate': '2020-04-22', 'weight': 88849.9984741211, 'bmi': 26.799999237060547, 'bodyFat': 15.289999961853027, 'bodyWater': 61.83000183105469, 'boneMass': 6639, 'muscleMass': 36130, 'physiqueRating': None, 'visceralFat': None, 'metabolicAge': None, 'sourceType': 'INDEX_SCALE', 'timestampGMT': 1587514937000, 'weightDelta': 2299.9999999999973}], 'totalAverage': {'from': 1587513600000, 'until': 1587599999999, 'weight': 88849.9984741211, 'bmi': 26.799999237060547, 'bodyFat': 15.289999961853027, 'bodyWater': 61.83000183105469, 'boneMass': 6639, 'muscleMass': 36130, 'physiqueRating': None, 'visceralFat': None, 'metabolicAge': None, 'weightCount': 1, 'bmiCount': 1, 'bodyFatCount': 1, 'bodyWaterCount': 1, 'boneMassCount': 1, 'muscleMassCount': 1, 'physiqueRatingCount': 0, 'visceralFatCount': 0, 'metabolicAgeCount': 0}}

2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: weight, Weight, kg, mdi:weight-kilogram, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: bmi, BMI, , mdi:food, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: bodyFat, Body Fat, %, mdi:food, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: bodyWater, Body Water, %, mdi:water-percent, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: bodyMass, Body Mass, kg, mdi:food, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: muscleMass, Muscle Mass, kg, mdi:dumbbell, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: physiqueRating, Physique Rating, , mdi:numeric, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: visceralFat, Visceral Fat, , mdi:food, None, False 2020-04-22 02:24:19 DEBUG (MainThread) [homeassistant.components.garmin_connect.sensor] Registering entity: metabolicAge, Metabolic Age, , mdi:calendar-heart, None, False

[cyberjunky]

Hi Pavel, can you open an issue here: https://github.com/cyberjunky/python-garminconnect/issues
And close this one

It's a better location, since thats the repository of the library parsing these values.
And I will have a look/fix.
Can you tell me where your weight values come from, garmin smart scale, smartphone app, other linked portal?