change entity name

venshop_app/app/assets/javascripts/users.js.coffee

-# 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://coffeescript.org/

venshop_app/app/assets/stylesheets/card.css.scss → venshop_app/app/assets/stylesheets/cards.css.scss

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

venshop_app/app/assets/stylesheets/product.css.scss → venshop_app/app/assets/stylesheets/product_categories.css.scss

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

venshop_app/app/assets/stylesheets/product_category.css.scss → venshop_app/app/assets/stylesheets/products.css.scss

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

venshop_app/app/assets/stylesheets/users.css.scss

-// Place all the styles related to the Users controller here.
-// They will automatically be included in application.css.
-// You can use Sass (SCSS) here: http://sass-lang.com/

venshop_app/app/controllers/card_controller.rb → venshop_app/app/controllers/cards_controller.rb

-class CardController < ApplicationController
+class CardsController < ApplicationController
   def index
   end
 

venshop_app/app/controllers/product_category_controller.rb → venshop_app/app/controllers/product_categories_controller.rb

-class ProductCategoryController < ApplicationController
-	def show
-	end
+class ProductCategoriesController < ApplicationController
+  def show
+  end
 end

venshop_app/app/controllers/product_controller.rb → venshop_app/app/controllers/products_controller.rb

-class ProductController < ApplicationController
+class ProductsController < ApplicationController
   def index
   end
 

venshop_app/app/helpers/card_helper.rb → venshop_app/app/helpers/cards_helper.rb

-module CardHelper
+module CardsHelper
 end

venshop_app/app/helpers/product_category_helper.rb → venshop_app/app/helpers/product_categories_helper.rb

-module ProductCategoryHelper
+module ProductCategoriesHelper
 end

venshop_app/app/helpers/product_helper.rb → venshop_app/app/helpers/products_helper.rb

-module ProductHelper
+module ProductsHelper
 end

venshop_app/app/models/product.rb

 class Product < ActiveRecord::Base
-	# Returns recommended products (order by rate, and available)
-	def self.get_recommended_products(options = { limit: 8 })
-		limit = options[:limit]
-		return Product.select('id, name, image_medium, price, price_currency').where(availability: 'instock').order('review_rate DESC').order('review_count DESC').limit(limit)
-	end
+  # Returns recommended products (order by rate, and available)
+  def self.get_recommended_products(options = { limit: 8 })
+    limit = options[:limit]
+    return Product.select('id, name, image_medium, price, price_currency').where(availability: 'instock').order('review_rate DESC').order('review_count DESC').limit(limit)
+  end
 
-	# Returns newest products
-	def self.get_newest_products(options = { limit: 8 })
-		limit = options[:limit]
-		return Product.select('id, name, image_medium, price, price_currency').where(availability: 'instock').order('created_at DESC').order('updated_at DESC').order('name').limit(limit)
-	end
-end
+  # Returns newest products
+  def self.get_newest_products(options = { limit: 8 })
+    limit = options[:limit]
+    return Product.select('id, name, image_medium, price, price_currency').where(availability: 'instock').order('created_at DESC').order('updated_at DESC').order('name').limit(limit)
+  end
+end
\ No newline at end of file

venshop_app/app/models/product_category.rb

 class ProductCategory < ActiveRecord::Base
-end
+end
\ No newline at end of file

venshop_app/app/views/card/checkout.html.erb

-<h1>Card#checkout</h1>
-<p>Find me in app/views/card/checkout.html.erb</p>

venshop_app/app/views/card/confirm_checkout.html.erb

-<h1>Card#confirm_checkout</h1>
-<p>Find me in app/views/card/confirm_checkout.html.erb</p>

venshop_app/app/views/card/index.html.erb

-<h1>Card#index</h1>
-<p>Find me in app/views/card/index.html.erb</p>

venshop_app/app/views/card/thankyou.html.erb

-<h1>Card#thankyou</h1>
-<p>Find me in app/views/card/thankyou.html.erb</p>

venshop_app/app/views/cards/checkout.html.erb

+<h1>Cards#checkout</h1>
+<p>Find me in app/views/cards/checkout.html.erb</p>

venshop_app/app/views/cards/confirm_checkout.html.erb

+<h1>Cards#confirm_checkout</h1>
+<p>Find me in app/views/cards/confirm_checkout.html.erb</p>

venshop_app/app/views/cards/index.html.erb

+<h1>Cards#index</h1>
+<p>Find me in app/views/cards/index.html.erb</p>

venshop_app/app/views/cards/thankyou.html.erb

+<h1>Cards#thankyou</h1>
+<p>Find me in app/views/cards/thankyou.html.erb</p>

venshop_app/app/views/product/index.html.erb

-<h1>Product#index</h1>
-<p>Find me in app/views/product/index.html.erb</p>

venshop_app/app/views/product/show.html.erb

-<h1>Product#show</h1>
-<p>Find me in app/views/product/show.html.erb</p>

venshop_app/app/views/product_categories/show.html.erb

+<h1>ProductCategories#show</h1>
+<p>Find me in app/views/product_categories/show.html.erb</p>

venshop_app/app/views/products/index.html.erb

+<h1>Products#index</h1>
+<p>Find me in app/views/products/index.html.erb</p>

venshop_app/app/views/products/show.html.erb

+<h1>Products#show</h1>
+<p>Find me in app/views/products/show.html.erb</p>

venshop_app/config/routes.rb

 VenshopApp::Application.routes.draw do
-  get "card/index"
-  get "card/checkout"
-  get "card/confirm_checkout"
-  get "card/thankyou"
-  get "product/index"
-  get "product/show"
+  get "product_categories/show"
+  get "products/index"
+  get "products/show"
+  get "cards/index"
+  get "cards/checkout"
+  get "cards/confirm_checkout"
+  get "cards/thankyou"
   resources :users
   resources :sessions, only: [:new, :create, :destroy]
-  resources :product_categories
   resources :products
-  resources :cards
+  resources :product_categogies
   get "default_pages/home"
   get "users/new"
   match '/signup',  to: 'users#new',            via: 'get'

venshop_app/spec/models/product_category_spec.rb → venshop_app/spec/models/product_categories_spec.rb

 require 'spec_helper'
 
-describe ProductCategory do
+describe ProductCategories do
   pending "add some examples to (or delete) #{__FILE__}"
 end

[Vinh Nguyen]

use scope(http://apidock.com/rails/ActiveRecord/NamedScope/ClassMethods/scope)