77 lines
3.1 KiB
Scala
77 lines
3.1 KiB
Scala
package com.twitter.home_mixer.functional_component.decorator.urt.builder
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import com.twitter.home_mixer.model.HomeFeatures.AuthorIdFeature
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import com.twitter.home_mixer.model.HomeFeatures.FocalTweetInNetworkFeature
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import com.twitter.home_mixer.model.HomeFeatures.InNetworkFeature
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import com.twitter.home_mixer.model.HomeFeatures.RealNamesFeature
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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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* Use '@A received a reply' as social context when the root Tweet is in network and the focal tweet is OON.
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*
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* This function should only be called for the root Tweet of convo modules. This is enforced by
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* [[HomeTweetSocialContextBuilder]].
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*/
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@Singleton
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case class ReceivedReplySocialContextBuilder @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 receivedReplyString = externalStrings.socialContextReceivedReply
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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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// If these values are missing default to not showing a received a reply banner
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val inNetwork = candidateFeatures.getOrElse(InNetworkFeature, false)
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val inNetworkFocalTweet =
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candidateFeatures.getOrElse(FocalTweetInNetworkFeature, None).getOrElse(true)
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if (inNetwork && !inNetworkFocalTweet) {
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val authorIdOpt = candidateFeatures.getOrElse(AuthorIdFeature, None)
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val realNames = candidateFeatures.getOrElse(RealNamesFeature, Map.empty[Long, String])
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val authorNameOpt = authorIdOpt.flatMap(realNames.get)
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(authorIdOpt, authorNameOpt) match {
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case (Some(authorId), Some(authorName)) =>
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Some(
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GeneralContext(
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contextType = ConversationGeneralContextType,
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text = stringCenter
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.prepare(receivedReplyString, placeholders = Map("user1" -> authorName)),
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url = None,
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contextImageUrls = None,
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landingUrl = Some(
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Url(
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urlType = DeepLink,
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url = "",
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urtEndpointOptions = None
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)
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)
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)
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)
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case _ => 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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