Feature/weightscale_bluetooth

[nriedman]

Connect to weight scale, Save and display recorded measurements

♻️ Current situation & Problem

Currently, the application is unable to connect to the weight scale, record weight measurements, and save them to cloud storage.

⚙️ Release Notes

• Application now automatically connects to nearest device advertising the Weight Scale Service as defined in the Bluetooth LE protocol.
• If the device is new, the application will prompt the user to pair the device.
• New measurements are managed by the MeasurementManager class.
• When a new weight measurement is recorded, a sheet will appear prompting the user to confirm it, and either save or discard the new measurement. This will appear over any tab of the home view, wherever the user happens to be at the time.
• If the user selects save, the measurement is converted to an Apple HealthKit HKQuantitySample, then uploaded to cloud storage (Firestore) as a FHIR Observation via HealthkitOnFHIR.
• Also edited the Github action workflow for building and testing to fix a bug preventing previous PR's from passing. This related to the test runs not being signed into a Google Firebase account.

📚 Documentation

More thorough in-line documentation will be included along with testing in the next PR.

✅ Testing

UI Tests will be implemented in the next PR.

Code of Conduct & Contributing Guidelines

By submitting creating this pull request, you agree to follow our Code of Conduct and Contributing Guidelines:

• I agree to follow the Code of Conduct and Contributing Guidelines.

[codecov]

Codecov Report

Attention: Patch coverage is 7.36041% with 365 lines in your changes are missing coverage. Please review.

Project coverage is 52.72%. Comparing base (5c6ce1f) to head (377ac4c).
Report is 2 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main       #6       +/-   ##
===========================================
+ Coverage   23.37%   52.72%   +29.36%     
===========================================
  Files          27       32        +5     
  Lines         856     1159      +303     
===========================================
+ Hits          200      611      +411     
+ Misses        656      548      -108     

Files	Coverage Δ
...tooth/Devices/WeightScale/WeightScaleService.swift	100.00% <100.00%> (ø)
ENGAGEHF/ENGAGEHF.swift	100.00% <ø> (+5.89%)	⬆️
ENGAGEHF/ENGAGEHFDelegate.swift	96.67% <100.00%> (+1.84%)	⬆️
ENGAGEHF/ENGAGEHFStandard.swift	47.55% <0.00%> (+43.29%)	⬆️
ENGAGEHF/Home.swift	88.89% <73.34%> (+88.89%)	⬆️
...etooth/Devices/WeightScale/WeightScaleDevice.swift	31.25% <31.25%> (ø)
ENGAGEHF/Bluetooth/Views/MeasurementLayer.swift	0.00% <0.00%> (ø)
ENGAGEHF/Bluetooth/Views/ViewElements.swift	0.00% <0.00%> (ø)
...GEHF/Bluetooth/Views/MeasurementRecordedView.swift	0.00% <0.00%> (ø)
...ightScale/Characteristics/WeightScaleFeature.swift	0.00% <0.00%> (ø)
... and 3 more

... and 11 files with indirect coverage changes

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[PSchmiedmayer]

@nriedman Amazing work with this PR for the first time working with Spezi Bluetooth and extending the app with this functionality.

I had a few comments across the PR that would be great to be addressed and would benefit the current logic and overall structure.

Let me know if you have any questions and feel free to re-request a review once you have addressed the different elements in this PR.

[PSchmiedmayer]

@nriedman Thank you for all the improvements. I only had a few smaller comments that would be great to be addressed before the PR is merged 👍

Apart from these comments, feel free to merge the PR once they are addressed; great job!

[PSchmiedmayer]

Great job with the addition improvements @nriedman!