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• slack-scala-client-master
  • src
    • main
      • resources
        • reference.conf
      • scala
        • slack
          • api
            • BlockingSlackApiClient.scala
            • SlackApiClient.scala
          • models
            • Block.scala
            • ResponseMetadata.scala
            • Channel.scala
            • Reaction.scala
            • SlackFile.scala
            • SlackComment.scala
            • SlackFileId.scala
            • Team.scala
            • package.scala
            • UpdateResponse.scala
            • Events.scala
            • User.scala
            • Dialog.scala
            • App.scala
            • ReactionItem.scala
            • Group.scala
            • Im.scala
            • AuthIdentity.scala
            • Attachment.scala
          • Main.scala
          • rtm
            • RtmState.scala
            • SlackRtmClient.scala
            • WebSocketClientActor.scala
            • SimpleEventHandlers.scala
          • SlackUtil.scala
    • test
      • resources
        • travis.application.conf
        • blocks.json
        • application.conf.template
      • scala
        • slack
          • SlackUtilTest.scala
          • SlackApiClientTest.scala
          • TestJsonMessages.scala
          • Credentials.scala
          • SlackRtmClientTest.scala
  • LICENSE
  • project
    • build.properties
    • Build.scala
    • plugins.sbt
  • CHANGELOG.md
  • .travis.yml
  • README.md
  • build.sbt
  • .gitignore
  • RELEASING.md

package slack.models

import akka.http.scaladsl.model.HttpResponse
import slack.api.InvalidResponseError

import scala.compat.java8.OptionConverters._
import scala.concurrent.duration._
import scala.util.Try


case class ResponseMetadata(next_cursor: Option[String])

// Retry after time in seconds returned in a rate limited response
// https://api.slack.com/docs/rate-limits
case class RetryAfter(seconds: Int) {
  def finiteDuration: FiniteDuration = seconds.seconds
  def invalidResponseError: InvalidResponseError = {
    InvalidResponseError(RetryAfter.responseCode, RetryAfter.message)
  }
}

object RetryAfter {
  val header       = "Retry-After"
  val defaultRetry = "3"
  val message      = "Too Many Requests"
  val responseCode = 429

  def responseToInt(response: HttpResponse): Int = {
    response.getHeader(header).asScala match {
      case Some(header) =>
        Try(header.value().toInt).getOrElse(defaultRetry.toInt)
      case None =>
        defaultRetry.toInt
    }
  }
}