notes from learning by example

lib/app/index.js

@@ -98,7 +98,7 @@ App.prototype.listArticles = function(userId, n, fresh) {
   return this.Article.list(userId, n, fresh);
 };
 
-App.prototype.startScraping = function() {
+App.prototype.listenForJobs = function() {
   this.connections.queue.handle(SCRAPE_QUEUE, this.handleScrapeJob.bind(this));
   this.connections.queue.handle(VOTE_QUEUE, this.handleVoteJob.bind(this));
   return this;

lib/server.js

@@ -25,7 +25,7 @@ function start() {
   instance.on('lost', abort);
 
   function createServer() {
-    if (config.thrifty) instance.startScraping();
+    if (config.thrifty) instance.listenForJobs();
     var server = http.createServer(web(instance, config));
 
     process.on('SIGTERM', shutdown);

lib/worker.js

@@ -22,7 +22,7 @@ function start() {
 
   function beginWork() {
     instance.on('lost', shutdown);
-    instance.startScraping();
+    instance.listenForJobs();
   }
 
   function shutdown() {

readme.md

@@ -39,8 +39,8 @@ cd node-articles-nlp
 
 heroku create
 
-heroku addons:add mongohq
-heroku addons:add cloudamqp
+heroku addons:create mongohq
+heroku addons:create cloudamqp
 
 heroku config:set NODE_ENV=production
 heroku config:set VIEW_CACHE=true