Dev actions controller/router + user registration

app/controllers/devel/DevRouter.scala

@@ -0,0 +1,24 @@
+package controllers.devel
+
+import play.api.Environment
+import play.api.Mode.Dev
+import play.api.mvc.*
+import play.api.routing.Router.Routes
+import play.api.routing.SimpleRouter
+import play.api.routing.sird.{POST, UrlContext}
+
+import javax.inject.Inject
+
+class DevRouter @Inject()(environment: Environment, controller: DevActionsController) extends SimpleRouter {
+  override def routes: Routes = {
+    if (environment.mode == Dev) {
+      devRoutes
+    } else {
+      PartialFunction.empty
+    }
+  }
+
+  private val devRoutes: PartialFunction[RequestHeader, Handler] = {
+    case POST(p"/users") => controller.createUser()
+  }
+}