From 85f61f09afb60393d1a3f2f7f9e5557a6f47f147 Mon Sep 17 00:00:00 2001
From: Juuso Tapaninen <juuso.tapaninen@gmail.com>
Date: Tue, 27 Jan 2015 23:41:04 +0200
Subject: [PATCH] Feeds API endpoint, Twitter feed implemented

---
 feeds/twitter.js | 29 +++++++++++++++++++++++++++++
 index.js         |  1 +
 package.json     |  2 ++
 routes/feeds.js  | 17 +++++++++++++++++
 4 files changed, 49 insertions(+)
 create mode 100644 feeds/twitter.js
 create mode 100644 routes/feeds.js

diff --git a/feeds/twitter.js b/feeds/twitter.js
new file mode 100644
index 0000000..e90eb16
--- /dev/null
+++ b/feeds/twitter.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var Twitter = require('node-twitter');
+var config = require('../lib/config');
+var Promise = require('bluebird');
+
+var twitterRestClient = new Twitter.RestClient(
+  config.twitter.consumerKey,
+  config.twitter.consumerSecret,
+  config.twitter.token,
+  config.twitter.tokenSecret
+);
+
+module.exports = {
+  /**
+   * Fetch five latest tweets / retweets from Twitter
+   */
+  getTweets: function() {
+    return new Promise(function(resolve, reject) {
+      twitterRestClient.statusesUserTimeline({count: 5}, function(error, result) {
+        if (error) {
+          reject(error);
+        }
+
+        resolve(result);
+      });
+    });
+  }
+};
diff --git a/index.js b/index.js
index 5dc6386..75a71c3 100644
--- a/index.js
+++ b/index.js
@@ -9,6 +9,7 @@ app.use(bodyParser.urlencoded({extended: true}));
 
 require('./routes/invite')(app);
 require('./routes/members')(app);
+require('./routes/feeds')(app);
 
 app.use(function(err, req, res, next) {
   /*jshint unused:false*/
diff --git a/package.json b/package.json
index 0e293a6..a35fc3a 100644
--- a/package.json
+++ b/package.json
@@ -19,9 +19,11 @@
   "homepage": "https://github.com/koodiklinikka/koodiklinikka.fi-api",
   "dependencies": {
     "apicache": "0.0.12",
+    "bluebird": "^2.9.3",
     "body-parser": "^1.10.1",
     "express": "^4.11.0",
     "lodash": "^2.4.1",
+    "node-twitter": "0.5.2",
     "superagent": "^0.21.0",
     "validator": "^3.27.0"
   }
diff --git a/routes/feeds.js b/routes/feeds.js
new file mode 100644
index 0000000..aa237f6
--- /dev/null
+++ b/routes/feeds.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var request = require('superagent');
+var cache = require('apicache').middleware;
+var twitter = require('../feeds/twitter');
+
+module.exports = function (app) {
+  /*
+   * GET /feeds
+   * Endpoint for fetching different information feeds (Twitter, GitHub etc.)
+   */
+  app.get('/feeds', cache('3 hours'), function(req, res, next) {
+    Promise.all([twitter.getTweets()]).then(function(data) {
+      res.status(200).send(data);
+    });
+  });
+};