atom

app/assets/stylesheets/depot.css

@@ -187,3 +187,36 @@
   border-bottom: 1px dotted #595;
   margin-bottom: 10px;
 }
+
+/* Styles for order form */
+.depot_form fieldset {
+  background: #efe;
+}
+
+.depot_form legend {
+  color: #dfd;
+  background: #141;
+  font-family: sans-serif;
+  padding: 0.2em 1em;
+}
+
+.depot_form label {
+  width: 5em;
+  float: left;
+  text-align: right;
+  padding-top: 0.2em;
+  margin-right: 0.1em;
+  display: block;
+}
+
+.depot_form select, .depot_form textarea, .depot_form input {
+  margin-left: 0.5em;
+}
+
+.depot_form .submit {
+  margin-left: 4em;
+}
+
+.depot_form div {
+  margin: 0.5em 0;
+}

app/assets/stylesheets/scaffolds.css.scss

@@ -3,37 +3,47 @@ body {
   color: #333;
   font-family: verdana, arial, helvetica, sans-serif;
   font-size: 13px;
-  line-height: 18px; }
+  line-height: 18px;
+}
 
 p, ol, ul, td {
   font-family: verdana, arial, helvetica, sans-serif;
   font-size: 13px;
-  line-height: 18px; }
+  line-height: 18px;
+}
 
 pre {
   background-color: #eee;
   padding: 10px;
-  font-size: 11px; }
+  font-size: 11px;
+}
 
 a {
   color: #000;
   &:visited {
-    color: #666; }
+    color: #666;
+  }
   &:hover {
     color: #fff;
-    background-color: #000; } }
+    background-color: #000;
+  }
+}
 
 div {
   &.field, &.actions {
-    margin-bottom: 10px; } }
+    margin-bottom: 10px;
+  }
+}
 
 #notice {
-  color: green; }
+  color: green;
+}
 
 .field_with_errors {
   padding: 2px;
   background-color: red;
-  display: table; }
+  display: table;
+}
 
 #error_explanation {
   width: 450px;
@@ -50,7 +60,10 @@ div {
     margin: -7px;
     margin-bottom: 0px;
     background-color: #c00;
-    color: #fff; }
+    color: #fff;
+  }
   ul li {
     font-size: 12px;
-    list-style: square; } }
+    list-style: square;
+  }
+}

app/controllers/products_controller.rb

@@ -78,4 +78,12 @@ def destroy
       format.json { head :no_content }
     end
   end
+
+  def who_bought 
+    @product = Product.find(params[:id])
+    respond_to do |format| 
+      format.atom
+      format.xml {render :xml => @product }
+    end
+  end
 end

app/models/line_item.rb

@@ -2,6 +2,7 @@ class LineItem < ActiveRecord::Base
   attr_accessible :cart_id, :product_id
   belongs_to :product
   belongs_to :cart
+  belongs_to :order
 
   def total_price
   	product.price * quantity

app/models/product.rb

@@ -3,6 +3,7 @@ class Product < ActiveRecord::Base
 
   default_scope :order => 'title'
   has_many :line_items
+  has_many :orders, :through => :line_items
   before_destroy :ensure_not_referrenced_by_any_line_item
 
 	validates :title, :description, :image_url, :presence => true

app/views/carts/_cart.html.erb

@@ -13,6 +13,7 @@
 </table>
 <!-- END_HIGHLIGHT -->
 
+<%= button_to "Checkout", new_order_path, :method => :get %>
 <%= button_to 'Empty cart', cart, method: :delete,
     data: { confirm: 'Are you sure?' } %>
 

app/views/line_items/create.js.erb

@@ -1,4 +1,6 @@
 //#START_HIGHLIGHT
+$("#notice").hide();
+
 if ($('#cart tr').length == 1) { $('#cart').show('blind', 1000); }
 
 $('#cart').html("<%=j render @cart %>");

config/routes.rb

@@ -1,11 +1,15 @@
 Depot::Application.routes.draw do
+  resources :orders
+
   resources :line_items
 
   resources :carts
 
   get "store/index"
 
-  resources :products
+  resources :products do
+    get :who_bought, :on => :member
+  end
 
   # The priority is based upon order of creation:
   # first created -> highest priority.

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20120920124326) do
+ActiveRecord::Schema.define(:version => 20121011144720) do
 
   create_table "carts", :force => true do |t|
     t.datetime "created_at", :null => false
@@ -24,6 +24,16 @@
     t.datetime "created_at",                :null => false
     t.datetime "updated_at",                :null => false
     t.integer  "quantity",   :default => 1
+    t.integer  "order_id"
+  end
+
+  create_table "orders", :force => true do |t|
+    t.string   "name"
+    t.string   "address"
+    t.string   "email"
+    t.string   "pay_type"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
   end
 
   create_table "products", :force => true do |t|

test/fixtures/line_items.yml

@@ -1,9 +1,11 @@
 # Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
 
 one:
-  product_id: 1
-  cart_id: 1
+  product: ruby
+#START_HIGHLIGHT
+  order: one
+#END_HIGHLIGHT
 
 two:
-  product_id: 1
-  cart_id: 1
+  product: ruby
+  cart: one