com.pubnub.api.endpoints.objects.channel.GetChannelMetadata.kt Maven / Gradle / Ivy

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PubNub is a cross-platform client-to-client (1:1 and 1:many) push service in the cloud, capable of broadcasting real-time messages to millions of web and mobile clients simultaneously, in less than a quarter second!

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package com.pubnub.api.endpoints.objects.channel

import com.pubnub.api.Endpoint
import com.pubnub.api.PubNub
import com.pubnub.api.endpoints.objects.internal.IncludeQueryParam
import com.pubnub.api.enums.PNOperationType
import com.pubnub.api.models.consumer.objects.channel.PNChannelMetadata
import com.pubnub.api.models.consumer.objects.channel.PNChannelMetadataResult
import com.pubnub.api.models.server.objects_api.EntityEnvelope
import retrofit2.Call
import retrofit2.Response
import java.util.HashMap

/**
 * @see [PubNub.getChannelMetadata]
 */
class GetChannelMetadata internal constructor(
    pubnub: PubNub,
    private val channel: String,
    private val includeQueryParam: IncludeQueryParam
) : Endpoint, PNChannelMetadataResult>(pubnub) {

    override fun doWork(queryParams: HashMap): Call> {
        val params = queryParams + includeQueryParam.createIncludeQueryParams()
        return pubnub.retrofitManager.objectsService.getChannelMetadata(
            subKey = pubnub.configuration.subscribeKey,
            channel = channel,
            options = params
        )
    }

    override fun createResponse(input: Response>): PNChannelMetadataResult? {
        return input.body()?.let {
            PNChannelMetadataResult(
                status = it.status,
                data = it.data
            )
        }
    }

    override fun operationType(): PNOperationType {
        return PNOperationType.PNGetChannelMetadataOperation
    }
}