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• 0.16.0
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• WhenAbsentInfo.scala

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io.udash.rest.openapi.WhenAbsentInfo.scala Maven / Gradle / Ivy

package io.udash
package rest.openapi

import com.avsystem.commons._
import com.avsystem.commons.meta.{TypedMetadata, infer, reifyAnnot}
import com.avsystem.commons.rpc.AsRaw
import com.avsystem.commons.serialization.whenAbsent
import io.udash.rest.raw.JsonValue

import scala.util.Try

final case class WhenAbsentInfo[T](
  @reifyAnnot annot: whenAbsent[T],
  @infer("for @whenAbsent value: ") asJson: AsRaw[JsonValue, T]
) extends TypedMetadata[T] {
  val fallbackValue: Opt[JsonValue] =
    Try(annot.value).fold(_ => Opt.Empty, v => asJson.asRaw(v).opt)
}