fixing episode 323

episode-323/README.md

@@ -3,3 +3,25 @@
 http://railscasts.com/episodes/323-backbone-on-rails-part-1
 
 Requires Ruby 1.9.2 or higher.
+
+Commands used in episode
+
+  bundle
+  rails new raffler
+  rails g controller main index --skip-javascripts
+  rails g backbone:install
+  rails g backbone:scaffold entry
+  rails g resource entry name winner:boolean --skip-javascripts
+  rake db:migrate
+  rake db:seed
+
+JavaScript used in console
+
+  entries = new Raffler.Collections.Entries()
+  entries.length
+  entries.fetch()
+  entry = entries.shuffle()[0]
+  entry.get('name')
+  entry.set({'winner': true})
+  entry.save()
+  entries.create({'name': 'Avdi Grimm'})

episode-323/raffler-after/app/assets/javascripts/collections/entries.js.coffee

@@ -1,11 +1,2 @@
 class Raffler.Collections.Entries extends Backbone.Collection
   url: '/api/entries'
-
-  drawWinner: ->
-    nonWinners = _.reject @shuffle(), (entry) ->
-      entry.get('winner')
-    winner = nonWinners[0]
-    if winner
-      winner.set({winner: true})
-      winner.save()
-      winner.trigger('highlight')

episode-323/raffler-after/app/assets/javascripts/views/entries/entries_index.js.coffee

@@ -1,28 +1,9 @@
 class Raffler.Views.EntriesIndex extends Backbone.View
   template: JST['entries/index']
 
-  events:
-    'submit #new_entry': 'newEntry'
-    'click #draw': 'drawWinner'
-
   initialize: ->
     @collection.on('reset', @render, this)
-    @collection.on('add', @addEntry, this)
-
-  newEntry: (event) ->
-    event.preventDefault()
-    @collection.create(name: $('#new_entry_name').val())
-    $('#new_entry_name').val('')
-
-  drawWinner: (event) ->
-    event.preventDefault()
-    @collection.drawWinner()
-
-  addEntry: (entry) ->
-    view = new Raffler.Views.Entry(model: entry)
-    $('#entries').append(view.render().el)
 
   render: ->
-    $(@el).html(@template())
-    @collection.each(@addEntry)
+    $(@el).html(@template(entries: @collection))
     this

episode-323/raffler-after/app/assets/templates/entries/index.jst.eco

@@ -1,10 +1,7 @@
 <h1>Raffler</h1>
 
-<form method="post" id="new_entry">
-  <input type="text" name="name" id="new_entry_name">
-  <input type="submit" value="Add">
-</form>
-
-<ul id="entries"></ul>
-
-<button id="draw">Draw Winner</button>
+<ul>
+<% for entry in @entries.models: %>
+  <li><%= entry.get('name') %></li>
+<% end %>
+</ul>