Refactored feeds in to services

Changed members route to use the GitHub service for data fetching

routes/feeds.js

@@ -1,10 +1,9 @@
 'use strict';
 
-var request = require('superagent');
 var cache = require('apicache').middleware;
 var Promise = require('bluebird');
-var twitter = require('../feeds/twitter');
-var github = require('../feeds/github');
+var twitter = require('../services/twitter');
+var github = require('../services/github');
 
 module.exports = function (app) {
   /*

routes/members.js

@@ -1,28 +1,19 @@
 'use strict';
 
-var request = require('superagent');
+var github = require('../services/github');
 var cache = require('apicache').middleware;
 
-var config = require('../lib/config');
-
 module.exports = function (app) {
   /*
    * POST /members
-   * Endpoint for fetching GitHub org members
+   * Endpoint for fetching GitHub org public members
    */
 
   app.get('/members', cache('3 hours'), function(req, res, next) {
-    request
-    .get('https://api.github.com/orgs/koodiklinikka/public_members')
-    .set('Authorization', 'token ' + config.github.token)
-    .end(function(error, response){
-      if(error) {
-        return next(error);
-      }
-      req.apicacheGroup = response.body;
-      res.status(200).send(response.body);
+    github.getMembers().then(function(data) {
+      res.status(200).send(data);
+    }, function(error) {
+      next(error);
     });
-
   });
-
 };

services/github.js

@@ -18,6 +18,23 @@ module.exports = {
           reject(error);
         }
 
+        resolve(response.body);
+      });
+    });
+  },
+  /**
+   * Fetch all the public members of the GitHub organization
+   */
+  getMembers: function() {
+    return new Promise(function(resolve, reject) {
+      request
+      .get('https://api.github.com/orgs/koodiklinikka/public_members')
+      .set('Authorization', 'token ' + config.github.token)
+      .end(function(error, response){
+        if (error) {
+          reject(error);
+        }
+
         resolve(response.body);
       });
     });