the votes

Author: graemeworthy

app/assets/javascripts/votes.js.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/

app/assets/stylesheets/votes.css.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the votes controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/votes_controller.rb

@@ -0,0 +1,8 @@
+class VotesController < ApplicationController
+    def create
+        topic = Topic.find(params[:topic_id])
+        vote  = topic.votes.build
+        vote.save!
+        redirect_to(topics_path)
+    end
+end

app/helpers/votes_helper.rb

@@ -0,0 +1,2 @@
+module VotesHelper
+end

app/models/topic.rb

@@ -1,3 +1,4 @@
 class Topic < ActiveRecord::Base
   attr_accessible :description, :title
+  has_many :votes
 end

app/models/vote.rb

@@ -0,0 +1,4 @@
+class Vote < ActiveRecord::Base
+  attr_accessible :topic_id
+  belongs_to :topic
+end

app/views/topics/index.html.erb

@@ -10,13 +10,15 @@
   </tr>
 
 <% @topics.each do |topic| %>
-  <tr>
-    <td><%= topic.title %></td>
-    <td><%= topic.description %></td>
-    <td><%= link_to 'Show', topic %></td>
-    <td><%= link_to 'Edit', edit_topic_path(topic) %></td>
-    <td><%= link_to 'Destroy', topic, method: :delete, data: { confirm: 'Are you sure?' } %></td>
-  </tr>
+     <tr>
+      <td><%= topic.title %></td>
+      <td><%= topic.description %></td>
+      <td><%= pluralize(topic.votes.length, "vote") %></td>
+      <td><%= button_to 'totally!', votes_path(topic_id: topic.id), method: :post %></td>
+      <td><%= link_to 'Show', topic %></td>
+      <td><%= link_to 'Edit', edit_topic_path(topic) %></td>
+      <td><%= link_to 'Destroy', topic, confirm: 'Are you sure?', method: :delete %></td>
+    </tr>
 <% end %>
 </table>
 

config/routes.rb

@@ -1,4 +1,7 @@
 Suggestotron::Application.routes.draw do
+  resources :votes
+
+
   resources :topics
 
 

db/migrate/20130309211245_create_votes.rb

@@ -0,0 +1,9 @@
+class CreateVotes < ActiveRecord::Migration
+  def change
+    create_table :votes do |t|
+      t.integer :topic_id
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130309193829) do
+ActiveRecord::Schema.define(:version => 20130309211245) do
 
   create_table "topics", :force => true do |t|
     t.string   "title"
@@ -20,4 +20,10 @@
     t.datetime "updated_at",  :null => false
   end
 
+  create_table "votes", :force => true do |t|
+    t.integer  "topic_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
 end