VietTH: Fix review code social feature

app/assets/stylesheets/layout.css.scss

@@ -38,7 +38,7 @@ label.error{
           -moz-box-shadow: 0px 1px 5px 0px rgba(0,0,0,0.72);
           box-shadow: 0px 1px 5px 0px rgba(0,0,0,0.72);
           background-color: #F3F3F3;
-          .share-scocial{
+          .share-social{
             display: block;
           }
         }
@@ -47,6 +47,12 @@ label.error{
           position: relative;
           &.disable{
             opacity: 0.4;
+            img{
+              -webkit-filter: grayscale(100%);
+              filter: grayscale(100%);
+              filter: gray;
+              filter: url("data:image/svg+xml;utf8,<svg version='1.1' xmlns='http://www.w3.org/2000/svg' height='0'><filter id='greyscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0' /></filter></svg>#greyscale");
+            }
           }
           img{
             height: 180px;
@@ -55,7 +61,7 @@ label.error{
           }
         }
 
-        .share-scocial{
+        .share-social{
           display: none;
           text-align: center;
           margin-left: -15px;

app/assets/stylesheets/product.css.scss

@@ -10,7 +10,7 @@
     font-size: 16px;
   }
 
-  .share-scocial{
+  .share-social{
     display: block !important;
   }
 }
\ No newline at end of file

app/helpers/scocial_helper.rb → app/helpers/social_helper.rb

-module ScocialHelper
+module SocialHelper
   def facebook_share_url(url)
     "https://www.facebook.com/sharer/sharer.php?u=#{url || request.original_url}"
   end

app/views/layouts/application.html.haml

@@ -31,7 +31,7 @@
               = render 'layouts/cart'
           .row
             .col-md-12
-              = render 'layouts/share_scocial'
+              = render 'layouts/share_social'
 
         .col-md-10
           = yield

app/views/orders/index.html.haml

 %h3.title Checkout
 
 - if cart_valid?
-  #checkout-cart
+  #checkout-cart.table-responsive
     = form_for Order.new do |f|
       %table.table
         %thead

app/views/products/_add_to_cart_btn.html.haml

 .product-addto-cart.input-group
-  - max_quantity = product.stock - current_user.cart.find(product).try(:quantity).to_i
+  - max_quantity = product.stock
+  - max_quantity -= current_user.cart.find(product).try(:quantity).to_i if user_signed_in?
   = form_tag add_cart_product_path(product), method: :get, class: 'form-quantity' do
     = text_field_tag :quantity, 1, class: 'form-control quantity'
     = hidden_field_tag :stock, max_quantity, class: 'max-quantity'

app/views/products/_product.html.haml

@@ -14,7 +14,7 @@
 
   .clearfix
 
-  .share-scocial
+  .share-social
     = link_to facebook_share_url(product_url(product)), class: 'facebook', target: '_blank' do
       = image_tag 'facebook.png'
     = link_to twitter_share_url(product_url(product)), class: 'twitter', target: '_blank' do