From f28ab5f2b9e265659c58dc0de8c9b05c59653fe6 Mon Sep 17 00:00:00 2001
From: dannc <dannc.sao@gmail.com>
Date: Thu, 23 Feb 2017 13:35:07 +0700
Subject: [PATCH] hello bot

---
 app.js       | 24 ++++++++++++++++++++++++
 bot.js       | 13 +++++++++++++
 package.json |  2 +-
 3 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 bot.js

diff --git a/app.js b/app.js
index e69de29..300b8b8 100644
--- a/app.js
+++ b/app.js
@@ -0,0 +1,24 @@
+var express = require('express');
+var bodyParser = require('body-parser');
+var zmrBot = require('./bot.js');
+
+var app = express();
+var port = process.env.PORT || 3000;
+
+// body parser middleware
+app.use(bodyParser.urlencoded({ extended: true }));
+
+// test route
+app.get('/', function (req, res) { res.status(200).send('Hello world!') });
+
+app.post('/hello', zmrBot);
+
+// error handler
+app.use(function (err, req, res, next) {
+  console.error(err.stack);
+  res.status(400).send(err.message);
+});
+
+app.listen(port, function () {
+  console.log('Slack bot listening on port ' + port);
+});
\ No newline at end of file
diff --git a/bot.js b/bot.js
new file mode 100644
index 0000000..17724cf
--- /dev/null
+++ b/bot.js
@@ -0,0 +1,13 @@
+module.exports = function (req, res, next) {
+  var userName = req.body.user_name;
+  var botPayload = {
+    text : 'Hello, ' + userName + '!'
+  };
+
+  // avoid infinite loop
+  if (userName !== 'slackbot') {
+    return res.status(200).json(botPayload);
+  } else {
+    return res.status(200).end();
+  }
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index af6d487..a551da1 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "zmr_slackbot",
   "version": "0.0.1",
   "description": "zaymer slackbot",
-  "main": "bot.js",
+  "main": "app.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },