Removing historical data

User can clear historical data collected by Exposure Notification Framework and the app.

Steps:

• PWA requests deleting all data
  • JS Bridge UseCase: OnSetBridgeDataUseCase
  • JS Bridge Data Type: OutgoingBridgeDataType.REQUEST_CLEAR_EXPOSURE_NOTIFICATIONS_DATA
• Clear local database
  • UseCase: ClearExposureNotificationDataUseCase
  • Repository function: ExposureRepository.nukeDb()
  • Repository implementation: ExposureRepositoryImpl.nukeDb()
• Redirect user to Exposure Notification Framework settings page, where they can clear data collected by Exposure Notification Framework
  • View function: HomeFragment.requestClearData()