class DataSyncWorker(val context: Context, parameters: WorkerParameters) : CoroutineWorker(context, parameters) {

    private lateinit var api: MyApi
    private lateinit var dao: MyDao
    private lateinit var offlineScheduler: OfflineScheduler

    override suspend fun doWork(): Result = coroutineScope {
        instantiateDependencies() //lateinits are instantiated here
        launch {
            val dataToReceive = api.getAllData()
            if (yearPrayerTimes.isSuccessful) {
                //save data to database
                //init OfflineScheduler object
                offlineScheduler.initScheduler()
                Result.success()
            } else {
                Result.retry()
            }
        }
        Result.success()
    }
}