Rest using Finagle

rest.scala

class Respond extends Service[Request, Response] with Logger {
  def apply(request: Request) = {
    try {
      request.method -> Path(request.path) match {
        case GET -> Root / "todos" => Future.value {
          val data = Todos.allAsJson
          debug("data: %s" format data)
          Responses.json(data, acceptsGzip(request))
        }
        case GET -> Root / "todos" / id => Future.value {
          val todo = Todos get id
          val data = todo.toJson
          debug("data: %s" format data)
          Responses.json(data, acceptsGzip(request))
        }
        case POST -> Root / "todos" => Future.value {
          val content = request.contentString
          val todo    = Todos.fromJson(content, create = true)
          val data    = todo.toJson
          Responses.json(data, acceptsGzip(request))
        }
        case PUT -> Root / "todos" / id => Future.value {
          val content = request.contentString
          val todo    = Todos.fromJson(content, update = true)
          val data    = todo.toJson
          debug("data: %s" format data)
          Responses.json(data, acceptsGzip(request))
        }
        case DELETE -> Root / "todos" / id => Future.value {
          Todos remove id
          debug("data: %s" format id)
          Response()
        }
        case _ =>
          Future value Response(Http11, NotFound)
      }
    } catch {
      case e: NoSuchElement => Future value Response(Http11, NotFound)
      case e: Exception => Future.value {
        val message = Option(e.getMessage) getOrElse "Something went wrong."
        error("\nMessage: %s\nStack trace:\n%s"
          .format(message, e.getStackTraceString))
        Responses.error(message, acceptsGzip(request))
      }
    }
  }
}