add method for normalize uuid constructed from path

1 files changed, 9 insertions, 0 deletions

diff --git a/src/main/scala/xyz/driver/core/json.scala b/src/main/scala/xyz/driver/core/json.scala
index 21bcad5..96e74c0 100644
--- a/src/main/scala/xyz/driver/core/json.scala
+++ b/src/main/scala/xyz/driver/core/json.scala
@@ -1,5 +1,7 @@
 package xyz.driver.core
 
+import java.util.UUID
+
 import akka.http.scaladsl.model.Uri.Path
 import akka.http.scaladsl.server.PathMatcher.{Matched, Unmatched}
 import akka.http.scaladsl.server.{PathMatcher, _}
@@ -22,6 +24,13 @@ object json {
     }
   }
 
+  def UuidInPath[T]: PathMatcher1[Id[T]] = new PathMatcher1[Id[T]] {
+    def apply(path: Path) = path match {
+      case Path.Segment(segment, tail) => Matched(tail, Tuple1(Id[T](UUID.fromString(segment).toString)))
+      case _                           => Unmatched
+    }
+  }
+
   implicit def idFormat[T] = new RootJsonFormat[Id[T]] {
     def write(id: Id[T]) = JsString(id.value)