From eb693f1741b10bbd8ce66155092d56689f15a029 Mon Sep 17 00:00:00 2001
From: Hengkiardo <hengki.sihombing@gmail.com>
Date: Sat, 6 Sep 2014 01:03:03 +0700
Subject: [PATCH] missing add utils helper

---
 app/helper/utils.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 app/helper/utils.js

diff --git a/app/helper/utils.js b/app/helper/utils.js
new file mode 100644
index 0000000..5a6b17e
--- /dev/null
+++ b/app/helper/utils.js
@@ -0,0 +1,24 @@
+
+exports.randomString = function (length) {
+  var chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHUJKLMNOPQRSTUVWXYZ';
+  var result = '';
+  for (var i = length; i > 0; --i) result += chars[Math.round(Math.random() * (chars.length - 1))];
+  return result;
+}
+
+exports.prettyJSON = function(data) {
+  return require("prettyjson").render(data);
+}
+
+exports.responses = function(res, status, obj) {
+  var resultPrint     = {}
+  if (status == 200) {
+    resultPrint.data = obj
+  } else {
+    resultPrint     = obj
+  }
+  resultPrint.id      = require('node-uuid').v4()
+  resultPrint.status  = status
+
+  return res.status(status).json(resultPrint )
+}