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46 lines
1.9 KiB
Scala
46 lines
1.9 KiB
Scala
package com.twitter.home_mixer.functional_component.feature_hydrator
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import com.twitter.home_mixer.model.HomeFeatures.DismissInfoFeature
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import com.twitter.home_mixer.service.HomeMixerAlertConfig
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import com.twitter.timelinemixer.clients.manhattan.InjectionHistoryClient
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import com.twitter.product_mixer.core.feature.Feature
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import com.twitter.product_mixer.core.feature.featuremap.FeatureMap
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import com.twitter.product_mixer.core.feature.featuremap.FeatureMapBuilder
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import com.twitter.product_mixer.core.functional_component.feature_hydrator.QueryFeatureHydrator
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import com.twitter.product_mixer.core.model.common.identifier.FeatureHydratorIdentifier
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import com.twitter.product_mixer.core.pipeline.PipelineQuery
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import com.twitter.stitch.Stitch
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import com.twitter.timelinemixer.clients.manhattan.DismissInfo
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import com.twitter.timelineservice.suggests.thriftscala.SuggestType
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import javax.inject.Inject
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import javax.inject.Singleton
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object DismissInfoQueryFeatureHydrator {
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val DismissInfoSuggestTypes = Seq(SuggestType.WhoToFollow)
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}
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@Singleton
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case class DismissInfoQueryFeatureHydrator @Inject() (
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dismissInfoClient: InjectionHistoryClient)
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extends QueryFeatureHydrator[PipelineQuery] {
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override val identifier: FeatureHydratorIdentifier = FeatureHydratorIdentifier("DismissInfo")
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override val features: Set[Feature[_, _]] = Set(DismissInfoFeature)
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override def hydrate(query: PipelineQuery): Stitch[FeatureMap] =
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Stitch.callFuture {
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dismissInfoClient
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.readDismissInfoEntries(
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query.getRequiredUserId,
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DismissInfoQueryFeatureHydrator.DismissInfoSuggestTypes).map { response =>
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val dismissInfoMap = response.mapValues(DismissInfo.fromThrift)
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FeatureMapBuilder().add(DismissInfoFeature, dismissInfoMap).build()
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}
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}
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override val alerts = Seq(
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HomeMixerAlertConfig.BusinessHours.defaultSuccessRateAlert(99.8, 50, 60, 60)
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)
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}
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