Implementation of Krux including user consents.

KruxConsentProvider.kt

package com.newsuk.analytics

import android.app.Application
import android.os.Bundle
import com.krux.androidsdk.aggregator.KruxEventAggregator
import com.newsuk.rx.SchedulingStrategy
import com.newsuk.thesun.mobile.BuildConfig
import com.newsuk.thesun.mobile.advert.DeviceIdProvider

interface KruxConsentProvider {

    fun init()

    fun sendKruxConsentSignals()
}

private const val CONFIG_ID = BuildConfig.KRUX_CONFIG_ID

class DefaultKruxConsentProvider(private val context: Application,
                                 private val deviceIdProvider: DeviceIdProvider,
                                 private val schedulingStrategyFactory: SchedulingStrategy.Factory) : KruxConsentProvider {


    override fun init() {
        KruxEventAggregator.initialize(context, CONFIG_ID, null, BuildConfig.DEBUG, DefaultKruxConsentCallback())
        sendKruxConsentSignals()
    }

    override fun sendKruxConsentSignals() {
        deviceIdProvider.get()
                .compose(schedulingStrategyFactory.create())
                .subscribe { deviceId -> setKruxConxentSignals(deviceId.id().get()) }
                .dispose()
    }

    private fun setKruxConxentSignals(googleAdvertisementId: String) {
        val consentGetAttributes = getIdParameters(googleAdvertisementId)
        val idAttributes = getIdParameters(googleAdvertisementId)
        val consentSetAttributes = getConsentAttributes()
        addPolicyRegimeParameter(consentGetAttributes)
        addPolicyRegimeParameter(consentSetAttributes)

        KruxEventAggregator.consentSetRequest(consentSetAttributes)
        KruxEventAggregator.consentGetRequest(consentGetAttributes)
        KruxEventAggregator.consumerRemoveRequest(idAttributes)
        KruxEventAggregator.consumerPortabilityRequest(idAttributes)
    }

    private fun addPolicyRegimeParameter(attributes: Bundle) {
        attributes.putString("pr", "gdpr")
    }

    private fun getIdParameters(googleAdvertisementId: String): Bundle {
        val attributeBundle = Bundle()
        attributeBundle.putString("idv", googleAdvertisementId)
        attributeBundle.putString("dt", "aaid")
        attributeBundle.putString("idt", "device")
        return attributeBundle
    }

    private fun getConsentAttributes(): Bundle {
        val attributeBundle = Bundle()
        attributeBundle.putInt("dc", 1)
        attributeBundle.putInt("cd", 1)
        attributeBundle.putInt("tg", 1)
        attributeBundle.putInt("al", 1)
        attributeBundle.putInt("sh", 1)
        attributeBundle.putInt("re", 1)
        return attributeBundle
    }

}