src/main/scala/xyz/driver/pdsuidomain/formats/json/patient/trial/ApiPartialPatientCriterion.scala


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package xyz.driver.pdsuidomain.formats.json.patient.trial

import xyz.driver.pdsuidomain.entities.PatientCriterion
import org.davidbild.tristate.Tristate
import org.davidbild.tristate.contrib.play.ToJsPathOpsFromJsPath
import play.api.data.validation.ValidationError
import play.api.libs.functional.syntax._
import play.api.libs.json.{Format, JsPath, Reads, Writes}
import xyz.driver.entities.labels.LabelValue

final case class ApiPartialPatientCriterion(eligibilityStatus: Option[String],
                                            verifiedEligibilityStatus: Tristate[String]) {

  def applyTo(orig: PatientCriterion): PatientCriterion = {
    orig.copy(
      eligibilityStatus = eligibilityStatus.flatMap(LabelValue.fromString).orElse(orig.eligibilityStatus),
      verifiedEligibilityStatus =
        verifiedEligibilityStatus.cata(x => LabelValue.fromString(x), None, orig.verifiedEligibilityStatus)
    )
  }
}

object ApiPartialPatientCriterion {

  implicit val format: Format[ApiPartialPatientCriterion] = (
    (JsPath \ "eligibilityStatus").formatNullable[String](
      Format(
        Reads
          .of[String]
          .filter(ValidationError("unknown eligibility status"))({
            case x if LabelValue.fromString(x).isDefined => true
            case _                                       => false
          }),
        Writes.of[String]
      )) and
      (JsPath \ "verifiedEligibilityStatus").formatTristate[String](
        Format(
          Reads
            .of[String]
            .filter(ValidationError("unknown verified eligibility status"))({
              case x if LabelValue.fromString(x).isDefined => true
              case _                                       => false
            }),
          Writes.of[String]
        ))
  )(ApiPartialPatientCriterion.apply, unlift(ApiPartialPatientCriterion.unapply))
}