SendData Worker example

SendDataWorker.kt

class SendDataWorker(context: Context, params: WorkerParameters) : Worker(context, params), KoinComponent {
    @SuppressLint("CheckResult")
    override fun doWork(): Result {
        val sendService: SendService? by inject()
        val data = inputData.getString("data")
        val dataInput = getGsonForJoda()?.fromJson(data, SomeDataClass::class.java)
        return try {
            val query = sendService?.sendData(dataInput)
                    ?.blockingGet()

            if (query == null) {
                Result.success()
            } else {
                Result.retry()
            }
        } catch (e: IOException) {
            Result.retry()
        } catch (e: Exception) {
            if (e.cause is IOException) {
                Result.retry()
            } else {
                Result.failure()
            }
        }
    }
}