51 lines
2.0 KiB
Scala
51 lines
2.0 KiB
Scala
package com.twitter.home_mixer.functional_component.decorator
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import com.twitter.home_mixer.model.HomeFeatures.InNetworkFeature
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import com.twitter.home_mixer.model.HomeFeatures.IsRetweetFeature
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import com.twitter.home_mixer.product.following.model.HomeMixerExternalStrings
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import com.twitter.product_mixer.component_library.model.candidate.TweetCandidate
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import com.twitter.product_mixer.core.feature.featuremap.FeatureMap
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import com.twitter.product_mixer.core.functional_component.decorator.urt.builder.social_context.BaseSocialContextBuilder
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import com.twitter.product_mixer.core.model.marshalling.response.urt.metadata.SocialContext
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import com.twitter.product_mixer.core.model.marshalling.response.urt.metadata._
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import com.twitter.product_mixer.core.pipeline.PipelineQuery
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import com.twitter.product_mixer.core.product.guice.scope.ProductScoped
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import com.twitter.stringcenter.client.StringCenter
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import javax.inject.Inject
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import javax.inject.Provider
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import javax.inject.Singleton
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/**
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* Renders a fixed 'You Might Like' string above all OON Tweets.
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*/
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@Singleton
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case class YouMightLikeSocialContextBuilder @Inject() (
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externalStrings: HomeMixerExternalStrings,
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@ProductScoped stringCenterProvider: Provider[StringCenter])
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extends BaseSocialContextBuilder[PipelineQuery, TweetCandidate] {
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private val stringCenter = stringCenterProvider.get()
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private val youMightLikeString = externalStrings.socialContextYouMightLikeString
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def apply(
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query: PipelineQuery,
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candidate: TweetCandidate,
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candidateFeatures: FeatureMap
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): Option[SocialContext] = {
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val isInNetwork = candidateFeatures.getOrElse(InNetworkFeature, true)
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val isRetweet = candidateFeatures.getOrElse(IsRetweetFeature, false)
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if (!isInNetwork && !isRetweet) {
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Some(
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GeneralContext(
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contextType = SparkleGeneralContextType,
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text = stringCenter.prepare(youMightLikeString),
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url = None,
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contextImageUrls = None,
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landingUrl = None
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))
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} else {
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None
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}
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}
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}
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