Added "Compose New Tweet" form on Twitter API demo

controllers/api.js

@@ -262,6 +262,29 @@ exports.getTwitter = function(req, res, next) {
   });
 };
 
+exports.postTwitter = function(req, res, next) {
+  req.assert('tweet', 'Tweet cannot be empty.').notEmpty();
+
+  var errors = req.validationErrors();
+
+  if (errors) {
+    req.flash('errors', errors);
+    return res.redirect('/api/twitter');
+  }
+
+  var token = _.findWhere(req.user.tokens, { kind: 'twitter' });
+  var T = new Twit({
+    consumer_key: secrets.twitter.consumerKey,
+    consumer_secret: secrets.twitter.consumerSecret,
+    access_token: token.accessToken,
+    access_token_secret: token.tokenSecret
+  });
+  T.post('statuses/update', { status: req.body.tweet }, function(err, data, response) {
+    req.flash('success', { msg: 'Tweet has been posted.'});
+    res.redirect('/api/twitter');
+  });
+};
+
 /**
  * GET /api/steam
  * Steam API example.