def getJanusUsernames()

in hq/app/logic/IamUnrecognisedUsers.scala [25:46]

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

  def getJanusUsernames(janusData: JanusData): List[String] =
    janusData.access.userAccess.keys.toList

  /**
    * Removes the FailedAttempts from the Either and returns a list of tuples with only the Right values.
    * This function uses generics to make it easier to test, but to avoid confusion it was written to take
    * a Map of AWSAccount to Either and return a list of tuples of AWS Account to CredentialReportDisplay.
    */
  def getCredsReportDisplayForAccount[A, B](allCreds: Map[A, Either[FailedAttempt, B]]): List[(A, B)] = {
    allCreds.toList.foldLeft[List[(A, B)]](Nil) {
      case (acc, (_, Left(failure))) =>
        failure.firstException match {
          case Some(cause) =>
            logger.error(s"unable to generate credential report display: ${failure.logMessage}", cause)
          case None =>
            logger.error(s"unable to generate credential report display: ${failure.logMessage}")
        }
        acc
      case (acc, (account, Right(credReportDisplay))) =>
        (account, credReportDisplay) :: acc
    }
  }