def addToMap()

in app/helpers/UserInfoCache.scala [117:138]

• 21 lines of code
• 6 McCabe index (conditional complexity)

    def addToMap(entry:(String, UserInfoBuilder), remaining:Seq[(String, UserInfoBuilder)], existingEntries:Map[String, Seq[UserInfoBuilder]]): Map[String, Seq[UserInfoBuilder]] = {
      val updated = entry._2.vault match {
        case Some(newVaultId)=>
          existingEntries.get (newVaultId) match {
            case Some (existingValues) =>
              val newValues = existingValues :+ entry._2
              existingEntries + (newVaultId -> newValues)
            case None =>
              val newValues = Seq (entry._2)
              existingEntries + (newVaultId-> newValues)
          }
        case None=>
          logger.warn(s"Vault informaiton ${entry._2} does not have a vault id??")
          existingEntries
      }

      if(remaining.isEmpty) {
        updated
      } else {
        addToMap(remaining.head, remaining.tail, updated)
      }
    }