com.pubnub.api.endpoints.access.GrantToken.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of pubnub-kotlin Show documentation

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!

There is a newer version: 10.2.0

Show newest version

package com.pubnub.api.endpoints.access

import com.pubnub.api.Endpoint
import com.pubnub.api.PNConfiguration.Companion.isValid
import com.pubnub.api.PubNub
import com.pubnub.api.PubNubError
import com.pubnub.api.PubNubException
import com.pubnub.api.enums.PNOperationType
import com.pubnub.api.models.consumer.access_manager.v3.ChannelGrant
import com.pubnub.api.models.consumer.access_manager.v3.ChannelGroupGrant
import com.pubnub.api.models.consumer.access_manager.v3.PNGrantTokenResult
import com.pubnub.api.models.consumer.access_manager.v3.UUIDGrant
import com.pubnub.api.models.server.access_manager.v3.GrantTokenRequestBody
import com.pubnub.api.models.server.access_manager.v3.GrantTokenResponse
import retrofit2.Call
import retrofit2.Response

class GrantToken(
    pubnub: PubNub,
    val ttl: Int,
    private val meta: Any?,
    private val authorizedUUID: String?,
    private val channels: List,
    private val channelGroups: List,
    private val uuids: List
) : Endpoint(pubnub) {
    override fun getAffectedChannels(): List = channels.map { it.id }
    override fun getAffectedChannelGroups(): List = channelGroups.map { it.id }

    override fun validateParams() {
        if (!pubnub.configuration.secretKey.isValid()) {
            throw PubNubException(PubNubError.SECRET_KEY_MISSING)
        }
        if (!pubnub.configuration.subscribeKey.isValid()) {
            throw PubNubException(PubNubError.SUBSCRIBE_KEY_MISSING)
        }
        if ((channels + channelGroups + uuids).isEmpty()) {
            throw PubNubException(pubnubError = PubNubError.RESOURCES_MISSING, errorMessage = "At least one grant required")
        }
    }

    override fun doWork(queryParams: HashMap): Call {
        val requestBody: GrantTokenRequestBody = GrantTokenRequestBody.of(
            ttl = ttl,
            channels = channels,
            groups = channelGroups,
            uuids = uuids,
            meta = meta,
            uuid = authorizedUUID
        )
        return pubnub.retrofitManager
            .accessManagerService
            .grantToken(pubnub.configuration.subscribeKey, requestBody, queryParams)
    }

    override fun createResponse(input: Response): PNGrantTokenResult? {
        return input.body()?.data?.token?.let { PNGrantTokenResult(it) }
    }

    override fun operationType(): PNOperationType = PNOperationType.PNAccessManagerGrantToken
    override fun isAuthRequired(): Boolean = false
}