1 files changed, 47 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuidomain/formats/json/record/ApiUpdateRecord.scala b/src/main/scala/xyz/driver/pdsuidomain/formats/json/record/ApiUpdateRecord.scala
new file mode 100644
index 0000000..b752a4c
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuidomain/formats/json/record/ApiUpdateRecord.scala
@@ -0,0 +1,47 @@
+package xyz.driver.pdsuidomain.formats.json.record
+
+import xyz.driver.pdsuidomain.entities.MedicalRecord.Meta
+import xyz.driver.pdsuidomain.entities._
+import xyz.driver.pdsuicommon.domain.{LongId, TextJson, User}
+import org.davidbild.tristate.Tristate
+import org.davidbild.tristate.contrib.play.ToJsPathOpsFromJsPath
+import play.api.data.validation.ValidationError
+import play.api.libs.functional.syntax._
+import play.api.libs.json._
+import xyz.driver.pdsuicommon.json.JsonSerializer
+
+final case class ApiUpdateRecord(status: Option[String],
+                                 assignee: Tristate[Long],
+                                 meta: Tristate[String]) {
+
+  def applyTo(orig: MedicalRecord): MedicalRecord = {
+    orig.copy(
+      status = status.map(MedicalRecordStatus.statusFromString).getOrElse(orig.status),
+      assignee = assignee.map(LongId[User]).cata(Some(_), None, orig.assignee),
+      meta = meta.cata(x => Some(TextJson(JsonSerializer.deserialize[List[Meta]](x))), None, orig.meta)
+    )
+  }
+}
+
+object ApiUpdateRecord {
+
+  private val reads: Reads[ApiUpdateRecord] = (
+    (JsPath \ "status").readNullable[String](Reads.of[String].filter(ValidationError("unknown status"))({
+      case x if MedicalRecordStatus.statusFromString.isDefinedAt(x) => true
+      case _ => false
+    })) and
+      (JsPath \ "assignee").readTristate[Long] and
+      (JsPath \ "meta").readTristate(Reads { x => JsSuccess(Json.stringify(x)) }).map {
+        case Tristate.Present("{}") => Tristate.Absent
+        case x => x
+      }
+    ) (ApiUpdateRecord.apply _)
+
+  private val writes: Writes[ApiUpdateRecord] = (
+    (JsPath \ "status").writeNullable[String] and
+      (JsPath \ "assignee").writeTristate[Long] and
+      (JsPath \ "meta").writeTristate(Writes[String](Json.parse))
+    ) (unlift(ApiUpdateRecord.unapply))
+
+  implicit val format: Format[ApiUpdateRecord] = Format(reads, writes)
+}