override def setFeatures()

in home-mixer/server/src/main/scala/com/twitter/home_mixer/product/scored_tweets/feature_hydrator/adapters/content/ContentFeatureAdapter.scala [79:272]
189 lines of code
2 McCabe index (conditional complexity)

  override def setFeatures(
    contentFeatures: Option[ContentFeatures],
    richDataRecord: RichDataRecord
  ): Unit = {
    if (contentFeatures.nonEmpty) {
      val features = contentFeatures.get
      // Conversation Features
      richDataRecord.setFeatureValueFromOption(
        ConversationFeatures.IS_SELF_THREAD_TWEET,
        Some(features.selfThreadMetadata.nonEmpty)
      )
      richDataRecord.setFeatureValueFromOption(
        ConversationFeatures.IS_LEAF_IN_SELF_THREAD,
        features.selfThreadMetadata.map(_.isLeaf)
      )

      // Media Features
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.ASPECT_RATIO_DEN,
        features.aspectRatioDen.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.ASPECT_RATIO_NUM,
        features.aspectRatioNum.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.BIT_RATE,
        features.bitRate.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HEIGHT_1,
        features.heights.flatMap(_.lift(0)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HEIGHT_2,
        features.heights.flatMap(_.lift(1)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HEIGHT_3,
        features.heights.flatMap(_.lift(2)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HEIGHT_4,
        features.heights.flatMap(_.lift(3)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.NUM_MEDIA_TAGS,
        features.numMediaTags.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.RESIZE_METHOD_1,
        features.resizeMethods.flatMap(_.lift(0)).map(_.toLong)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.RESIZE_METHOD_2,
        features.resizeMethods.flatMap(_.lift(1)).map(_.toLong)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.RESIZE_METHOD_3,
        features.resizeMethods.flatMap(_.lift(2)).map(_.toLong)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.RESIZE_METHOD_4,
        features.resizeMethods.flatMap(_.lift(3)).map(_.toLong)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.VIDEO_DURATION,
        features.videoDurationMs.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.WIDTH_1,
        features.widths.flatMap(_.lift(0)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.WIDTH_2,
        features.widths.flatMap(_.lift(1)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.WIDTH_3,
        features.widths.flatMap(_.lift(2)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.WIDTH_4,
        features.widths.flatMap(_.lift(3)).map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.NUM_COLOR_PALLETTE_ITEMS,
        features.numColors.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.COLOR_1_RED,
        features.dominantColorRed.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.COLOR_1_BLUE,
        features.dominantColorBlue.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.COLOR_1_GREEN,
        features.dominantColorGreen.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.COLOR_1_PERCENTAGE,
        features.dominantColorPercentage
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.MEDIA_PROVIDERS,
        features.mediaOriginProviders.map(_.toSet.asJava)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.IS_360,
        features.is360
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.VIEW_COUNT,
        features.viewCount.map(_.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.IS_MANAGED,
        features.isManaged
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.IS_MONETIZABLE,
        features.isMonetizable
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.IS_EMBEDDABLE,
        features.isEmbeddable
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.NUM_STICKERS,
        features.stickerIds.map(_.length.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.NUM_FACES,
        features.faceAreas.map(_.length.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.FACE_AREAS,
        // guard for exception from max on empty seq
        features.faceAreas.map(faceAreas =>
          faceAreas.map(_.toDouble).reduceOption(_ max _).getOrElse(0.0))
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HAS_SELECTED_PREVIEW_IMAGE,
        features.hasSelectedPreviewImage
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HAS_TITLE,
        features.hasTitle
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HAS_DESCRIPTION,
        features.hasDescription
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HAS_VISIT_SITE_CALL_TO_ACTION,
        features.hasVisitSiteCallToAction
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HAS_APP_INSTALL_CALL_TO_ACTION,
        features.hasAppInstallCallToAction
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HAS_WATCH_NOW_CALL_TO_ACTION,
        features.hasWatchNowCallToAction
      )
      // text features
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.NUM_CAPS,
        Some(features.numCaps.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.TWEET_LENGTH,
        Some(features.length.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.TWEET_LENGTH_TYPE,
        Some(getTweetLengthType(features.length.toInt))
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.NUM_WHITESPACES,
        Some(features.numWhiteSpaces.toDouble)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.HAS_QUESTION,
        Some(features.hasQuestion)
      )
      richDataRecord.setFeatureValueFromOption(
        TimelinesSharedFeatures.NUM_NEWLINES,
        features.numNewlines.map(_.toDouble)
      )
    }
  }