def computeNsfwUserStats()

in pushservice/src/main/scala/com/twitter/frigate/pushservice/util/NsfwPersonalizationUtil.scala [7:88]
74 lines of code
31 McCabe index (conditional complexity)

  def computeNsfwUserStats(
    targetNsfwInfo: Option[NsfwInfo]
  )(
    implicit statsReceiver: StatsReceiver
  ): Unit = {

    def computeNsfwProfileVisitStats(sReceiver: StatsReceiver, nsfwProfileVisits: Long): Unit = {
      if (nsfwProfileVisits >= 1)
        sReceiver.counter("nsfwProfileVisits_gt_1").incr()
      if (nsfwProfileVisits >= 2)
        sReceiver.counter("nsfwProfileVisits_gt_2").incr()
      if (nsfwProfileVisits >= 3)
        sReceiver.counter("nsfwProfileVisits_gt_3").incr()
      if (nsfwProfileVisits >= 5)
        sReceiver.counter("nsfwProfileVisits_gt_5").incr()
      if (nsfwProfileVisits >= 8)
        sReceiver.counter("nsfwProfileVisits_gt_8").incr()
    }

    def computeRatioStats(
      sReceiver: StatsReceiver,
      ratio: Int,
      statName: String,
      intervals: List[Double] = List(0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9)
    ): Unit = {
      intervals.foreach { i =>
        if (ratio > i * 10000)
          sReceiver.counter(f"${statName}_greater_than_${i}").incr()
      }
    }
    val sReceiver = statsReceiver.scope("nsfw_personalization")
    sReceiver.counter("AllUsers").incr()

    (targetNsfwInfo) match {
      case (Some(nsfwInfo)) =>
        val sensitive = nsfwInfo.senstiveOptIn.getOrElse(false)
        val nsfwFollowRatio =
          nsfwInfo.nsfwFollowRatio
        val totalFollows = nsfwInfo.totalFollowCount
        val numNsfwProfileVisits = nsfwInfo.nsfwProfileVisits
        val nsfwRealGraphScore = nsfwInfo.realGraphScore
        val nsfwSearchScore = nsfwInfo.searchNsfwScore
        val totalSearches = nsfwInfo.totalSearches
        val realGraphScore = nsfwInfo.realGraphScore
        val searchScore = nsfwInfo.searchNsfwScore

        if (sensitive)
          sReceiver.counter("sensitiveOptInEnabled").incr()
        else
          sReceiver.counter("sensitiveOptInDisabled").incr()

        computeRatioStats(sReceiver, nsfwFollowRatio, "nsfwRatio")
        computeNsfwProfileVisitStats(sReceiver, numNsfwProfileVisits)
        computeRatioStats(sReceiver, nsfwRealGraphScore.toInt, "nsfwRealGraphScore")

        if (totalSearches >= 10)
          computeRatioStats(sReceiver, nsfwSearchScore.toInt, "nsfwSearchScore")
        if (searchScore == 0)
          sReceiver.counter("lowSearchScore").incr()
        if (realGraphScore < 500)
          sReceiver.counter("lowRealScore").incr()
        if (numNsfwProfileVisits == 0)
          sReceiver.counter("lowProfileVisit").incr()
        if (nsfwFollowRatio == 0)
          sReceiver.counter("lowFollowScore").incr()

        if (totalSearches > 10 && searchScore > 5000)
          sReceiver.counter("highSearchScore").incr()
        if (realGraphScore > 7000)
          sReceiver.counter("highRealScore").incr()
        if (numNsfwProfileVisits > 5)
          sReceiver.counter("highProfileVisit").incr()
        if (totalFollows > 10 && nsfwFollowRatio > 7000)
          sReceiver.counter("highFollowScore").incr()

        if (searchScore == 0 && realGraphScore <= 500 && numNsfwProfileVisits == 0 && nsfwFollowRatio == 0)
          sReceiver.counter("lowIntent").incr()
        if ((totalSearches > 10 && searchScore > 5000) || realGraphScore > 7000 || numNsfwProfileVisits > 5 || (totalFollows > 10 && nsfwFollowRatio > 7000))
          sReceiver.counter("highIntent").incr()
      case _ =>
    }
  }