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34 lines
1.3 KiB
Scala
34 lines
1.3 KiB
Scala
package com.twitter.product_mixer.component_library.premarshaller.urt.builder
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import com.twitter.product_mixer.component_library.model.cursor.UrtPassThroughCursor
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import com.twitter.product_mixer.component_library.premarshaller.cursor.UrtCursorSerializer
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import com.twitter.product_mixer.core.feature.Feature
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import com.twitter.product_mixer.core.model.marshalling.response.urt.TimelineEntry
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import com.twitter.product_mixer.core.model.marshalling.response.urt.operation.CursorType
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import com.twitter.product_mixer.core.pipeline.HasPipelineCursor
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import com.twitter.product_mixer.core.pipeline.PipelineQuery
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case class PassThroughCursorBuilder[
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-Query <: PipelineQuery with HasPipelineCursor[UrtPassThroughCursor]
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](
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cursorFeature: Feature[Query, String],
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override val cursorType: CursorType)
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extends UrtCursorBuilder[Query] {
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override val includeOperation: IncludeInstruction[Query] = { (query, _) =>
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query.features.exists(_.getOrElse(cursorFeature, "").nonEmpty)
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}
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override def cursorValue(
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query: Query,
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entries: Seq[TimelineEntry]
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): String =
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UrtCursorSerializer.serializeCursor(
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UrtPassThroughCursor(
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cursorSortIndex(query, entries),
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query.features.map(_.get(cursorFeature)).getOrElse(""),
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cursorType = Some(cursorType)
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)
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)
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}
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