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author | Kseniya Tomskikh <ktomskih@datamonsters.co> | 2017-10-18 13:51:47 +0700 |
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committer | Kseniya Tomskikh <ktomskih@datamonsters.co> | 2017-10-18 13:51:47 +0700 |
commit | 15d74838eb592c58bb0a912380f0ec1f537be333 (patch) | |
tree | 0d50474a49c0e18ef49641d06422f23891af6aa7 /src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala | |
parent | 2a9bada86658ef15793f99f1867e23f3b31e7032 (diff) | |
download | rest-query-15d74838eb592c58bb0a912380f0ec1f537be333.tar.gz rest-query-15d74838eb592c58bb0a912380f0ec1f537be333.tar.bz2 rest-query-15d74838eb592c58bb0a912380f0ec1f537be333.zip |
TRIAL-54 Study designs as enum
Diffstat (limited to 'src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala')
-rw-r--r-- | src/main/scala/xyz/driver/pdsuidomain/formats/json/sprayformats/studydesign.scala | 19 |
1 files changed, 18 insertions, 1 deletions
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) + } } |