PushHandler.kt

interface PushHandler {
    fun handle(message: PushMessage)
}

class DefaultPushHandler @Inject constructor(
    private val notificationFactory: NotificationFactory,
    private val deeplinkParser: DeeplinkParser,
    @ApplicationContext private val context: Context
) : PushHandler {
    override fun handle(message: PushMessage) {
        val notification = notificationFactory.createNotification(context, message)
        if (ActivityCompat.checkSelfPermission(context, Manifest.permission.POST_NOTIFICATIONS)
            == PackageManager.PERMISSION_GRANTED) {
            NotificationManagerCompat.from(context).notify(1001, notification)
        }
    }
}