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package xyz.driver.pdsuidomain.formats.json
import spray.json._
import xyz.driver.entities.patient.CancerType
import xyz.driver.formats.json.patient._
import xyz.driver.pdsuicommon.domain.{LongId, StringId}
import xyz.driver.pdsuidomain.entities._
object eligibilityarm {
import DefaultJsonProtocol._
import common._
private def deserializationErrorFieldMessage(field: String, json: JsValue)(implicit className: String) = {
deserializationError(s"$className json object do not contain '$field' field: $json")
}
private def deserializationErrorEntityMessage(json: JsValue)(implicit className: String) = {
deserializationError(s"Expected Json Object as $className, but got $json")
}
implicit def eligibilityArmWithDiseasesWriter: RootJsonWriter[EligibilityArmWithDiseases] =
new RootJsonWriter[EligibilityArmWithDiseases] {
override def write(obj: EligibilityArmWithDiseases): JsValue = {
JsObject(
"id" -> obj.eligibilityArm.id.toJson,
"name" -> obj.eligibilityArm.name.toJson,
"originalName" -> obj.eligibilityArm.originalName.toJson,
"trialId" -> obj.eligibilityArm.trialId.toJson,
"diseases" -> obj.eligibilityArmDiseases.map(_.disease.toJson).toJson
)
}
}
implicit def eligibilityArmWithDiseasesReader: RootJsonReader[EligibilityArmWithDiseases] = {
new RootJsonReader[EligibilityArmWithDiseases] {
implicit val className: String = "create EligibilityArmWithDiseases"
override def read(json: JsValue): EligibilityArmWithDiseases = {
json match {
case JsObject(fields) =>
val id = fields
.get("id")
.flatMap(_.convertTo[Option[LongId[EligibilityArm]]])
val name = fields
.get("name")
.map(_.convertTo[String])
.getOrElse(deserializationErrorFieldMessage("name", json))
val trialId = fields
.get("trialId")
.map(_.convertTo[StringId[Trial]])
.getOrElse(deserializationErrorFieldMessage("trialId", json))
val diseases = fields
.get("diseases")
.map(_.convertTo[Seq[String]])
.getOrElse(deserializationErrorFieldMessage("diseases", json))
val eligibilityArm = EligibilityArm(
id = id.getOrElse(LongId(0)),
name = name,
trialId = trialId,
originalName = name
)
EligibilityArmWithDiseases(
eligibilityArm,
diseases.map { disease =>
val condition = CancerType
.fromString(disease)
.getOrElse(throw new NoSuchElementException(s"unknown condition $disease"))
EligibilityArmDisease(eligibilityArm.id, condition)
}
)
case _ => deserializationErrorEntityMessage(json)
}
}
}
}
def applyUpdateToEligibilityArmWithDiseases(json: JsValue,
orig: EligibilityArmWithDiseases): EligibilityArmWithDiseases = {
implicit val className: String = "update EligibilityArmWithDiseases"
json match {
case JsObject(fields) =>
val name = fields
.get("name")
.map(_.convertTo[String])
.getOrElse(orig.eligibilityArm.name)
val diseases = fields
.get("diseases")
.map(_.convertTo[Seq[CancerType]].map(x => EligibilityArmDisease(orig.eligibilityArm.id, x)))
.getOrElse(orig.eligibilityArmDiseases)
orig.copy(
eligibilityArm = orig.eligibilityArm
.copy(name = name),
eligibilityArmDiseases = diseases
)
case _ => deserializationErrorEntityMessage(json)
}
}
}
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