From 4e903b7bd19dd9daf7172ab06fe2e52b6b1fdb60 Mon Sep 17 00:00:00 2001
From: Sergey Nastich <nastich@users.noreply.github.com>
Date: Tue, 21 Aug 2018 18:17:13 -0400
Subject: Add json formats for country code and currency code (#197)

---
 src/main/scala/xyz/driver/core/json.scala | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/main/scala/xyz/driver')

diff --git a/src/main/scala/xyz/driver/core/json.scala b/src/main/scala/xyz/driver/core/json.scala
index 959239e..e4a0cef 100644
--- a/src/main/scala/xyz/driver/core/json.scala
+++ b/src/main/scala/xyz/driver/core/json.scala
@@ -8,6 +8,7 @@ import akka.http.scaladsl.model.Uri.Path
 import akka.http.scaladsl.server.PathMatcher.{Matched, Unmatched}
 import akka.http.scaladsl.server._
 import akka.http.scaladsl.unmarshalling.Unmarshaller
+import com.neovisionaries.i18n.{CountryCode, CurrencyCode}
 import enumeratum._
 import eu.timepit.refined.api.{Refined, Validate}
 import eu.timepit.refined.collection.NonEmpty
@@ -19,6 +20,7 @@ import xyz.driver.core.domain.{Email, PhoneNumber}
 import xyz.driver.core.rest.errors._
 import xyz.driver.core.time.{Time, TimeOfDay}
 
+import scala.reflect.{ClassTag, classTag}
 import scala.reflect.runtime.universe._
 import scala.util.Try
 
@@ -234,6 +236,10 @@ object json {
       JsString(obj.getHostAddress)
   }
 
+  implicit val countryCodeFormat: JsonFormat[CountryCode] = javaEnumFormat[CountryCode]
+
+  implicit val currencyCodeFormat: JsonFormat[CurrencyCode] = javaEnumFormat[CurrencyCode]
+
   object enumeratum {
 
     def enumUnmarshaller[T <: EnumEntry](enum: Enum[T]): Unmarshaller[String, T] =
@@ -281,6 +287,11 @@ object json {
     }
   }
 
+  def javaEnumFormat[T <: java.lang.Enum[_]: ClassTag]: JsonFormat[T] = {
+    val values = classTag[T].runtimeClass.asInstanceOf[Class[T]].getEnumConstants
+    new EnumJsonFormat[T](values.map(v => v.name() -> v): _*)
+  }
+
   class ValueClassFormat[T: TypeTag](writeValue: T => BigDecimal, create: BigDecimal => T) extends JsonFormat[T] {
     def write(valueClass: T) = JsNumber(writeValue(valueClass))
     def read(json: JsValue): T = json match {
-- 
cgit v1.2.3