def usefulUrls: Seq[()

in app/model/Instance.scala [116:135]

• 16 lines of code
• 3 McCabe index (conditional complexity)

  def usefulUrls: Seq[(String, String)]

  def versionUrl: String

  def versionExtractor: WSResponse => Option[String]

  def version(implicit wsClient: WSClient) :Future[Option[String]] = {

    (for {
      wsWithUrl <- Future.fromTry(Try(wsClient.url(versionUrl)))
      response <- wsWithUrl.withRequestTimeout(200.milliseconds).get() map (versionExtractor)
    } yield response) recover {
      case _: ConnectException =>
        log.error(s"Couldn't retrieve $versionUrl")
        None
      case e =>
        log.error(s"Couldn't retrieve $versionUrl", e)
        None
    }
  }