48 lines
1.7 KiB
Scala
48 lines
1.7 KiB
Scala
package com.twitter.tsp.columns
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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.catalog.OpMetadata
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import com.twitter.strato.config._
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import com.twitter.strato.config.AllowAll
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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.data.Conv
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import com.twitter.strato.data.Description.PlainText
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import com.twitter.strato.data.Lifecycle.Production
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import com.twitter.strato.fed.StratoFed
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import com.twitter.strato.thrift.ScroogeConv
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import com.twitter.tsp.thriftscala.TopicSocialProofRequest
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import com.twitter.tsp.thriftscala.TopicSocialProofResponse
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import com.twitter.tsp.service.TopicSocialProofService
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import javax.inject.Inject
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class TopicSocialProofColumn @Inject() (
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topicSocialProofService: TopicSocialProofService)
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extends StratoFed.Column(TopicSocialProofColumn.Path)
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with StratoFed.Fetch.Stitch {
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override type Key = TopicSocialProofRequest
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override type View = Unit
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override type Value = TopicSocialProofResponse
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override val keyConv: Conv[Key] = ScroogeConv.fromStruct[TopicSocialProofRequest]
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override val viewConv: Conv[View] = Conv.ofType
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override val valueConv: Conv[Value] = ScroogeConv.fromStruct[TopicSocialProofResponse]
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override val metadata: OpMetadata =
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OpMetadata(lifecycle = Some(Production), Some(PlainText("Topic Social Proof Federated Column")))
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override def fetch(key: Key, view: View): Stitch[Result[Value]] = {
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topicSocialProofService
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.topicSocialProofHandlerStoreStitch(key)
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.map { result => found(result) }
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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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}
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object TopicSocialProofColumn {
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val Path = "topic-signals/tsp/topic-social-proof"
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}
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