Authentication middleware

AuthenticatedOnlyMiddleware.scala

final case class AuthenticatedOnlyMiddleware() extends Middleware {
  
  def intercept(next: Controller) = AdhocController { request =>
    request
      .session
      .get("user")
      .map(_ => next.action(request))
      .getOrElse(Found("").withHeader(Location("/login")))
  }
  
}