52 lines
2.2 KiB
Scala
52 lines
2.2 KiB
Scala
package com.twitter.home_mixer.controller
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import com.twitter.finatra.thrift.Controller
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import com.twitter.home_mixer.marshaller.request.HomeMixerRequestUnmarshaller
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import com.twitter.home_mixer.model.request.HomeMixerRequest
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import com.twitter.home_mixer.service.ScoredTweetsService
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import com.twitter.home_mixer.{thriftscala => t}
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import com.twitter.product_mixer.core.controllers.DebugTwitterContext
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import com.twitter.product_mixer.core.functional_component.configapi.ParamsBuilder
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import com.twitter.product_mixer.core.service.debug_query.DebugQueryService
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import com.twitter.product_mixer.core.service.urt.UrtService
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import com.twitter.snowflake.id.SnowflakeId
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import com.twitter.stitch.Stitch
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import com.twitter.timelines.configapi.Params
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import javax.inject.Inject
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class HomeThriftController @Inject() (
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homeRequestUnmarshaller: HomeMixerRequestUnmarshaller,
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urtService: UrtService,
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scoredTweetsService: ScoredTweetsService,
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paramsBuilder: ParamsBuilder)
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extends Controller(t.HomeMixer)
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with DebugTwitterContext {
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handle(t.HomeMixer.GetUrtResponse) { args: t.HomeMixer.GetUrtResponse.Args =>
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val request = homeRequestUnmarshaller(args.request)
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val params = buildParams(request)
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Stitch.run(urtService.getUrtResponse[HomeMixerRequest](request, params))
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}
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handle(t.HomeMixer.GetScoredTweetsResponse) { args: t.HomeMixer.GetScoredTweetsResponse.Args =>
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val request = homeRequestUnmarshaller(args.request)
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val params = buildParams(request)
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withDebugTwitterContext(request.clientContext) {
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Stitch.run(scoredTweetsService.getScoredTweetsResponse[HomeMixerRequest](request, params))
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}
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}
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private def buildParams(request: HomeMixerRequest): Params = {
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val userAgeOpt = request.clientContext.userId.map { userId =>
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SnowflakeId.timeFromIdOpt(userId).map(_.untilNow.inDays).getOrElse(Int.MaxValue)
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}
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val fsCustomMapInput = userAgeOpt.map("account_age_in_days" -> _).toMap
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paramsBuilder.build(
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clientContext = request.clientContext,
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product = request.product,
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featureOverrides = request.debugParams.flatMap(_.featureOverrides).getOrElse(Map.empty),
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fsCustomMapInput = fsCustomMapInput
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)
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}
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}
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