Merge pull request #54 from drivergroup/PDSUI-2336v0.11.0

PDSUI-2336 Cleanup

1 files changed, 29 insertions, 0 deletions

diff --git a/src/main/scala/xyz/driver/pdsuidomain/formats/json/studydesign.scala b/src/main/scala/xyz/driver/pdsuidomain/formats/json/studydesign.scala
new file mode 100644
index 0000000..60c7e70
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuidomain/formats/json/studydesign.scala
@@ -0,0 +1,29 @@
+package xyz.driver.pdsuidomain.formats.json
+
+import spray.json._
+import xyz.driver.pdsuidomain.entities._
+
+object studydesign {
+  import DefaultJsonProtocol._
+  import common._
+
+  implicit val studyDesignFormat: RootJsonFormat[StudyDesign] = new RootJsonFormat[StudyDesign] {
+    override def read(json: JsValue): StudyDesign = json match {
+      case JsObject(fields) =>
+        val name = fields
+          .get("name")
+          .map(_.convertTo[String])
+          .getOrElse(deserializationError(s"Study design json object does not contain `name` field: $json"))
+
+        StudyDesign
+          .fromString(name)
+          .getOrElse(deserializationError(s"Unknown study design: $name"))
+
+      case _ => deserializationError(s"Expected Json Object as Study design, but got $json")
+    }
+
+    override def write(obj: StudyDesign) =
+      JsObject("id" -> obj.id.toJson, "name" -> obj.name.toJson)
+  }
+
+}