ajax cart

app/assets/javascripts/carts.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/javascripts/line_items.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/javascripts/orders.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/javascripts/store.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/carts.css.scss

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

app/assets/stylesheets/depot.css

@@ -109,4 +109,67 @@
     color: #44a;
     font-weight: bold;
     margin-right: 2em;
-}
+}
+
+#banner {
+    background: #9c9;
+    padding-top: 10px;
+    padding-bottom: 10px;
+    border-bottom: 2px solid;
+    font: small-caps 40px/40px "Times New Roman" , serif;
+    color: #282;
+    text-align: center;
+}
+#banner img {
+    float: left;
+}
+#columns {
+    background: #141;
+}
+#main {
+    margin-left: 17em;
+    padding-top: 4ex;
+    padding-left: 2em;
+    background: white;
+}
+#side {
+    float: left;
+    padding-top: 1em;
+    padding-left: 1em;
+    padding-bottom: 1em;
+    width: 16em;
+    background: #141;
+}
+#side a {
+    color: #bfb;
+    font-size: small;
+}
+
+#store .entry form, #store .entry form div {
+    display: inline;
+}
+
+/* Styles for the cart in the main page */
+#store .cart_title {
+    font: 120% bold;
+}
+#store .item_price, #store .total_line {
+    text-align: right;
+}
+#store .total_line .total_cell {
+    font-weight: bold;
+    border-top: 1px solid #595;
+}
+
+/* Styles for the cart in the sidebar */
+#cart, #cart table {
+    font-size: smaller;
+    color:
+        white;
+}
+#cart table {
+    border-top:
+        1px dotted #595;
+    border-bottom: 1px dotted #595;
+    margin-bottom: 10px;
+}

app/assets/stylesheets/line_items.css.scss

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

app/assets/stylesheets/orders.css.scss

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

app/assets/stylesheets/store.css.scss

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

app/controllers/application_controller.rb

@@ -1,3 +1,13 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery
+
+  private
+
+  def current_cart
+    Cart.find(session[:cart_id])
+  rescue ActiveRecord::RecordNotFound
+    cart = Cart.create
+    session[:cart_id] = cart.id
+    cart
+  end
 end