fix code convention

app/controllers/products_controller.rb

@@ -8,7 +8,7 @@ class ProductsController < ApplicationController
   def index
     @item = Product.find(:all)
   #@items = Product.all.select do |i|
-  	#  i.category==params[:id]
+    #i.category==params[:id]
   #end
   end
   def new
@@ -24,13 +24,12 @@ class ProductsController < ApplicationController
       render 'new', layout: "another_layout"
     end
   end
+
   def destroy
     @item.destroy
     redirect_to current_user
   end
 
-   private
-
   def correct_user
     @item = current_user.items.find_by_id(params[:id])
     redirect_to root_url if @item.nil?

app/views/categories/show.html.erb

 <div class="span9 categories">
-
   <% @items_of_category.each do |i| %>
     <div class="span5 center">
         <h4><%= i.name%></h4>

app/views/layouts/_sidebar.html.erb

@@ -2,11 +2,10 @@
   <div class="sidebar-nav-fixed">
     <div class="well">         
       <ul class="nav nav-list">
-
         <li class="nav-header">Category</li>
         <!--% category_list.each do |cat| %-->
         <li><a href='/categories/<%= cat.id%>'><%=cat.name%></a></li>
-	      <%end%>
+        <!--%end%-->
       </ul>
     </div><!--/.well -->
   </div> <!--/sidebar-nav-fixed -->

app/views/products/show.html.erb

 <div class="span8 center">
-
-  <h3>Name: </h3><%= @item.name%><br><br>
- 
+  <h3>Name: </h3><%= @product.name%><br><br>
 </div><!--/span-->
\ No newline at end of file

db/schema.rb

@@ -15,7 +15,7 @@ ActiveRecord::Schema.define(version: 20150721071537) do
 
   create_table "categories", force: :cascade do |t|
     t.string   "name",        limit: 255
-    t.string   "description", limit: 255
+    t.string   "description", limit: 65535
     t.string   "image",       limit: 255
     t.datetime "created_at",              null: false
     t.datetime "updated_at",              null: false
@@ -25,7 +25,7 @@ ActiveRecord::Schema.define(version: 20150721071537) do
     t.string   "name",        limit: 255
     t.string   "image",       limit: 255
     t.integer  "price",       limit: 4
-    t.string   "description", limit: 255
+    t.string   "description", limit: 65535
     t.integer  "category_id", limit: 4
     t.datetime "created_at",              null: false
     t.datetime "updated_at",              null: false

lib/tasks/import_product.rake

-  namespace :products do
+namespace :products do
   desc 'Get products'
     task import: :environment do
       ImportAmazon.new.import_product
     end
-  end
+end