From 15d74838eb592c58bb0a912380f0ec1f537be333 Mon Sep 17 00:00:00 2001 From: Kseniya Tomskikh Date: Wed, 18 Oct 2017 13:51:47 +0700 Subject: TRIAL-54 Study designs as enum --- .../formats/json/sprayformats/studydesign.scala | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala') diff --git a/src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala b/src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala index e801666..3002b38 100644 --- a/src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala +++ b/src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala @@ -7,6 +7,23 @@ object studydesign { import DefaultJsonProtocol._ import common._ - implicit val studyDesignFormat: RootJsonFormat[StudyDesign] = jsonFormat2(StudyDesign.apply) + 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) + } } -- cgit v1.2.3