Add Farmer Profile class to storj models

Author: Patrick Gerbes

app/models/domain/storj/FarmerProfile.scala

@@ -0,0 +1,22 @@
+package models.domain.storj
+
+import play.api.libs.json._
+
+case class FarmerProfile(created: String, farmerId: String, failureRate: Option[Double])
+
+object FarmerProfile {
+    implicit val FarmerProfileReads = new Reads[FarmerProfile] {
+      def reads(json: JsValue): JsResult[FarmerProfile] = json match {
+        case obj: JsObject => try {
+          val created = (obj \ "created").as[String]
+          val farmerId = (obj \ "farmerId").as[String]
+          val failureRate = (obj \\ "failureRate").asOpt[Double]
+
+          JsSuccess(FarmerProfile(created, farmerId, failureRate))
+        } catch {
+          case err: Throwable => JsError(err.getMessage)
+        }
+      }
+    }
+    implicit val FarmerProfileWrites: OWrites[FarmerProfile] = Json.writes[FarmerProfile]
+}