49 lines
1.8 KiB
Scala
49 lines
1.8 KiB
Scala
package com.twitter.representationscorer.columns
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import com.twitter.contentrecommender.thriftscala.ScoringResponse
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import com.twitter.representationscorer.scorestore.ScoreStore
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import com.twitter.simclusters_v2.thriftscala.ScoreId
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import com.twitter.stitch
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import com.twitter.stitch.Stitch
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import com.twitter.strato.config.ContactInfo
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import com.twitter.strato.config.Policy
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import com.twitter.strato.catalog.OpMetadata
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import com.twitter.strato.data.Conv
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import com.twitter.strato.data.Lifecycle
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import com.twitter.strato.data.Description.PlainText
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import com.twitter.strato.fed._
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import com.twitter.strato.thrift.ScroogeConv
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import javax.inject.Inject
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class ScoreColumn @Inject() (scoreStore: ScoreStore)
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extends StratoFed.Column("recommendations/representation_scorer/score")
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with StratoFed.Fetch.Stitch {
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override val policy: Policy = Common.rsxReadPolicy
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override type Key = ScoreId
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override type View = Unit
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override type Value = ScoringResponse
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override val keyConv: Conv[Key] = ScroogeConv.fromStruct[ScoreId]
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override val viewConv: Conv[View] = Conv.ofType
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override val valueConv: Conv[Value] = ScroogeConv.fromStruct[ScoringResponse]
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override val contactInfo: ContactInfo = Info.contactInfo
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override val metadata: OpMetadata = OpMetadata(
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lifecycle = Some(Lifecycle.Production),
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description = Some(PlainText(
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"The Uniform Scoring Endpoint in Representation Scorer for the Content-Recommender." +
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" TDD: http://go/representation-scorer-tdd Guideline: http://go/uniform-scoring-guideline"))
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)
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override def fetch(key: Key, view: View): Stitch[Result[Value]] =
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scoreStore
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.uniformScoringStoreStitch(key)
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.map(score => found(ScoringResponse(Some(score))))
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.handle {
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case stitch.NotFound => missing
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}
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}
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