Started adding support for RSS campaigns

lib/feed.js

@@ -0,0 +1,56 @@
+'use strict';
+
+let FeedParser = require('feedparser');
+let request = require('request');
+
+module.exports.fetch = (url, callback) => {
+    let req = request(url);
+    let feedparser = new FeedParser();
+    let returned = false;
+
+    req.setHeader('user-agent', 'Mailtrain');
+    req.setHeader('accept', 'text/html,application/xhtml+xml');
+
+    req.on('error', err => {
+        if (returned) {
+            return;
+        }
+        returned = true;
+        callback(err);
+    });
+
+    req.on('response', res => {
+        if (returned) {
+            return;
+        }
+
+        if (res.statusCode !== 200) {
+            return req.emit('error', new Error('Bad status code'));
+        }
+
+        req.pipe(feedparser);
+    });
+
+    feedparser.on('error', err => {
+        if (returned) {
+            return;
+        }
+        returned = true;
+        callback(err);
+    });
+
+    feedparser.on('readable', () => {
+        // This is where the action is!
+        let meta = feedparser.meta;
+        let item;
+
+        while ((item = feedparser.read())) {
+            //console.log(require('util').inspect(item, false, 22));
+            console.log(item.title);
+            console.log(item.description || item.summary);
+            console.log('--------');
+        }
+    });
+};
+
+module.exports.fetch('https://andris9.wordpress.com/feed/', console.log);