1 files changed, 44 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuidomain/formats/json/trial/ApiPartialTrial.scala b/src/main/scala/xyz/driver/pdsuidomain/formats/json/trial/ApiPartialTrial.scala
new file mode 100644
index 0000000..0dc1446
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuidomain/formats/json/trial/ApiPartialTrial.scala
@@ -0,0 +1,44 @@
+package xyz.driver.pdsuidomain.formats.json.trial
+
+import java.util.UUID
+
+import xyz.driver.pdsuicommon.domain.{LongId, UuidId}
+import xyz.driver.pdsuidomain.entities.Trial
+import org.davidbild.tristate.Tristate
+import org.davidbild.tristate.contrib.play.ToJsPathOpsFromJsPath
+import play.api.libs.functional.syntax._
+import play.api.libs.json._
+
+final case class ApiPartialTrial(hypothesisId: Tristate[UUID],
+                                 studyDesignId: Tristate[Long],
+                                 overview: Tristate[String],
+                                 title: Tristate[String]) {
+
+  def applyTo(orig: Trial): Trial = {
+    orig.copy(
+      hypothesisId = hypothesisId.map(UuidId(_)).cata(Some(_), None, orig.hypothesisId),
+      studyDesignId = studyDesignId.map(LongId(_)).cata(Some(_), None, orig.studyDesignId),
+      overview = overview.cata(Some(_), None, orig.overview),
+      title = title.cata(Some(_).getOrElse(""), "", orig.title)
+    )
+  }
+}
+
+object ApiPartialTrial {
+
+  private val reads: Reads[ApiPartialTrial] = (
+    (JsPath \ "hypothesisId").readTristate[UUID] and
+      (JsPath \ "studyDesignId").readTristate[Long] and
+      (JsPath \ "overview").readTristate[String] and
+      (JsPath \ "title").readTristate[String]
+    ) (ApiPartialTrial.apply _)
+
+  private val writes: Writes[ApiPartialTrial] = (
+    (JsPath \ "hypothesisId").writeTristate[UUID] and
+      (JsPath \ "studyDesignId").writeTristate[Long] and
+      (JsPath \ "overview").writeTristate[String] and
+      (JsPath \ "title").writeTristate[String]
+    ) (unlift(ApiPartialTrial.unapply))
+
+  implicit val format: Format[ApiPartialTrial] = Format(reads, writes)
+}