VietTH: Rename 'cart' to 'order'

app/controllers/concerns/carts_management.rb → app/controllers/concerns/orders_management.rb

-module CartsManagement extend ActiveSupport::Concern
+module OrdersManagement extend ActiveSupport::Concern
   included do
   included do
     def add_to_cart product
     def add_to_cart product
-      cart_item = {
+      order_item = {
         'id' => product.id,
         'id' => product.id,
         'title' => product.title,
         'title' => product.title,
         'price' => product.price,
         'price' => product.price,
         'quantity' => 1
         'quantity' => 1
       }
       }
-      unless session['cart_info']['items'].include?(cart_item)
-        session['cart_info']['items'].push(cart_item)
+      unless session['cart_info']['items'].include?(order_item)
+        session['cart_info']['items'].push(order_item)
         session['cart_info']['total'] += 1
         session['cart_info']['total'] += 1
       end
       end
     end
     end

app/controllers/carts_controller.rb → app/controllers/orders_controller.rb

-class CartsController < ApplicationController
-  include CartsManagement
+class OrdersController < ApplicationController
+  include OrdersManagement
 
 
   before_action :authenticate_user!
   before_action :authenticate_user!
 
 
   def index
   def index
-    @cart = Cart.new
+    @order = Order.new
   end
   end
 
 
   def create
   def create
-    if cart_service.create(cart_params)
+    if order_service.create(order_params)
       clear_cart
       clear_cart
       redirect_to root_path
       redirect_to root_path
     else
     else
@@ -17,12 +17,12 @@ class CartsController < ApplicationController
   end
   end
 
 
   private
   private
-  def cart_params
-    params.require(:cart).permit(:total, cart_items_attributes: [:product_id, :quantity])
+  def order_params
+    params.require(:order).permit(:total, order_items_attributes: [:product_id, :quantity])
   end
   end
 
 
-  def cart_service
-    @cart_service ||= CartService.new(current_user, params)
+  def order_service
+    @order_service ||= OrderService.new(current_user, params)
   end
   end
 
 
 end
 end
\ No newline at end of file

app/controllers/products_controller.rb

 class ProductsController < ApplicationController
 class ProductsController < ApplicationController
-  include CartsManagement
+  include OrdersManagement
 
 
   before_action :set_product, only: [:show, :add_cart]
   before_action :set_product, only: [:show, :add_cart]
   before_action :set_categories, only: [:new]
   before_action :set_categories, only: [:new]

app/mailers/cart_mailer.rb

-class CartMailer < ActionMailer::Base
-  default from: 'demo@example.com'
-
-  def send_checkout(email, cart)
-    @cart = cart
-    @cart_items = @cart.cart_items.includes(:product)
-    mail(to: email, subject: "Order number #{cart.id}")
-  end
-end
\ No newline at end of file

app/mailers/order_mailer.rb

+class OrderMailer < ActionMailer::Base
+  default from: 'demo@example.com'
+
+  def send_checkout(email, order)
+    @order = order
+    @order_items = @order.order_items.includes(:product)
+    mail(to: email, subject: "Order number #{order.id}")
+  end
+end
\ No newline at end of file

app/models/cart.rb

-class Cart < ActiveRecord::Base
-  belongs_to :user
-  has_many :cart_items, dependent: :destroy
-
-  accepts_nested_attributes_for :cart_items
-end

app/models/order.rb

+class Order < ActiveRecord::Base
+  belongs_to :user
+  has_many :order_items, dependent: :destroy
+
+  accepts_nested_attributes_for :order_items
+end

app/models/cart_item.rb → app/models/order_item.rb

-class CartItem < ActiveRecord::Base
-  belongs_to :cart
+class OrderItem < ActiveRecord::Base
+  belongs_to :order
   belongs_to :product
   belongs_to :product
 end
 end

app/models/user.rb

 class User < ActiveRecord::Base
 class User < ActiveRecord::Base
-  has_many :carts
+  has_many :orders
 
 
   # Include default devise modules. Others available are:
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable and :omniauthable
   # :confirmable, :lockable, :timeoutable and :omniauthable

app/services/cart_service.rb → app/services/order_service.rb

-class CartService < BaseService
+class OrderService < BaseService
 
 
-  def create(cart_params)
-    cart = current_user.carts.build(cart_params)
+  def create(order_params)
+    order = current_user.orders.build(order_params)
 
 
     product_ids = []
     product_ids = []
     quantites = {}
     quantites = {}
-    cart_params['cart_items_attributes'].each do |item|
+    order_params['order_items_attributes'].each do |item|
       id = item.last['product_id']
       id = item.last['product_id']
       product_ids << id
       product_ids << id
       quantites[id] = item.last['quantity']
       quantites[id] = item.last['quantity']
@@ -15,10 +15,10 @@ class CartService < BaseService
     total = products.inject(0) do |sum, product|
     total = products.inject(0) do |sum, product|
       sum + (product.price.to_i * quantites[product.id.to_s].to_i)
       sum + (product.price.to_i * quantites[product.id.to_s].to_i)
     end
     end
-    cart.total = total
+    order.total = total
 
 
-    if cart.save
-      send_checkout_email(cart)
+    if order.save
+      send_checkout_email(order)
       {status: true}
       {status: true}
     else
     else
       {status: false}
       {status: false}
@@ -26,8 +26,8 @@ class CartService < BaseService
   end
   end
 
 
   private
   private
-  def send_checkout_email(cart)
-    CartMailer.send_checkout(current_user.email, cart).deliver_later
+  def send_checkout_email(order)
+    OrderMailer.send_checkout(current_user.email, order).deliver_later
   end
   end
 
 
 end
 end
\ No newline at end of file

app/views/layouts/_cart.html.haml

 #cart-info
 #cart-info
   %h3.title Category
   %h3.title Category
   = "Total: #{pluralize(session_cart[:total], 'item')}"
   = "Total: #{pluralize(session_cart[:total], 'item')}"
-  = link_to 'Checkout', carts_path, class: 'btn btn-default pull-right'
+  = link_to 'Checkout', orders_path, class: 'btn btn-default pull-right'
\ No newline at end of file

app/views/cart_mailer/send_checkout.html.haml → app/views/order_mailer/send_checkout.html.haml

-%p= "Order ##{@cart.id}"
-%p= "Total: #{@cart.total}"
+%p= "Order ##{@order.id}"
+%p= "Total: #{@order.total}"
 
 
 %table
 %table
   %thead
   %thead
@@ -9,13 +9,13 @@
       %td Price
       %td Price
       %td Quantity
       %td Quantity
   %tbody
   %tbody
-    - @cart_items.each_with_index do |cart_item, index|
+    - @order_items.each_with_index do |order_item, index|
       %tr
       %tr
         %td.number.text-right
         %td.number.text-right
           = index + 1
           = index + 1
         %td.title
         %td.title
-          = link_to cart_item.product.title, product_url(cart_item.product)
+          = link_to order_item.product.title, product_url(order_item.product)
         %td.price
         %td.price
-          = cart_item.product.price
+          = order_item.product.price
         %td.quantity
         %td.quantity
-          = cart_item.quantity
+          = order_item.quantity
\ No newline at end of file

app/views/carts/index.html.haml → app/views/orders/index.html.haml

 #checkout-cart
 #checkout-cart
-  = form_for @cart do |f|
+  = form_for @order do |f|
     %table.table
     %table.table
       %thead
       %thead
         %tr
         %tr
@@ -8,17 +8,17 @@
           %td Price
           %td Price
           %td Quantity
           %td Quantity
       %tbody
       %tbody
-        - session_cart[:items].each_with_index do |cart_item, index|
+        - session_cart[:items].each_with_index do |order_item, index|
           %tr
           %tr
             %td.number.text-right
             %td.number.text-right
               = index + 1
               = index + 1
             %td.title
             %td.title
-              = link_to cart_item[:title], product_path(cart_item[:id])
-              = hidden_field_tag "cart[cart_items_attributes][#{index}][product_id]", cart_item[:id]
+              = link_to order_item[:title], product_path(order_item[:id])
+              = hidden_field_tag "order[order_items_attributes][#{index}][product_id]", order_item[:id]
             %td.price
             %td.price
-              = cart_item[:price]
+              = order_item[:price]
             %td.quantity
             %td.quantity
-              = text_field_tag "cart[cart_items_attributes][#{index}][quantity]", cart_item[:quantity]
+              = text_field_tag "order[order_items_attributes][#{index}][quantity]", order_item[:quantity]
       %tfoot
       %tfoot
         %tr
         %tr
           %td.text-right{colspan: 4}
           %td.text-right{colspan: 4}

config/routes.rb

@@ -14,5 +14,5 @@ Rails.application.routes.draw do
 
 
   resources :categories
   resources :categories
 
 
-  resources :carts
+  resources :orders
 end
 end
\ No newline at end of file

db/migrate/20150706065803_create_carts.rb → db/migrate/20150706065803_create_orders.rb

-class CreateCarts < ActiveRecord::Migration
+class CreateOrders < ActiveRecord::Migration
   def change
   def change
-    create_table :carts do |t|
+    create_table :orders do |t|
       t.timestamps null: false
       t.timestamps null: false
       t.references :user, index: true, null: false
       t.references :user, index: true, null: false
       t.decimal :total, default: 0
       t.decimal :total, default: 0

db/migrate/20150706070040_create_cart_items.rb → db/migrate/20150706070040_create_order_items.rb

-class CreateCartItems < ActiveRecord::Migration
+class CreateOrderItems < ActiveRecord::Migration
   def change
   def change
-    create_table :cart_items do |t|
+    create_table :order_items do |t|
       t.timestamps null: false
       t.timestamps null: false
-      t.references :cart, index: true
+      t.references :order, index: true
       t.references :product, index: true
       t.references :product, index: true
       t.integer :quantity, default: 1
       t.integer :quantity, default: 1
       t.decimal :price, default: 0
       t.decimal :price, default: 0

db/schema.rb

@@ -13,34 +13,34 @@
 
 
 ActiveRecord::Schema.define(version: 20150706090027) do
 ActiveRecord::Schema.define(version: 20150706090027) do
 
 
-  create_table "cart_items", force: :cascade do |t|
+  create_table "categories", force: :cascade do |t|
+    t.datetime "created_at",                            null: false
+    t.datetime "updated_at",                            null: false
+    t.string   "node_id",       limit: 255
+    t.string   "title",         limit: 255
+    t.integer  "category_type", limit: 4,   default: 0
+  end
+
+  create_table "order_items", force: :cascade do |t|
     t.datetime "created_at",                                      null: false
     t.datetime "created_at",                                      null: false
     t.datetime "updated_at",                                      null: false
     t.datetime "updated_at",                                      null: false
-    t.integer  "cart_id",    limit: 4
+    t.integer  "order_id",   limit: 4
     t.integer  "product_id", limit: 4
     t.integer  "product_id", limit: 4
     t.integer  "quantity",   limit: 4,                default: 1
     t.integer  "quantity",   limit: 4,                default: 1
     t.decimal  "price",                precision: 10, default: 0
     t.decimal  "price",                precision: 10, default: 0
   end
   end
 
 
-  add_index "cart_items", ["cart_id"], name: "index_cart_items_on_cart_id", using: :btree
-  add_index "cart_items", ["product_id"], name: "index_cart_items_on_product_id", using: :btree
+  add_index "order_items", ["order_id"], name: "index_order_items_on_order_id", using: :btree
+  add_index "order_items", ["product_id"], name: "index_order_items_on_product_id", using: :btree
 
 
-  create_table "carts", force: :cascade do |t|
+  create_table "orders", force: :cascade do |t|
     t.datetime "created_at",                                      null: false
     t.datetime "created_at",                                      null: false
     t.datetime "updated_at",                                      null: false
     t.datetime "updated_at",                                      null: false
     t.integer  "user_id",    limit: 4,                            null: false
     t.integer  "user_id",    limit: 4,                            null: false
     t.decimal  "total",                precision: 10, default: 0
     t.decimal  "total",                precision: 10, default: 0
   end
   end
 
 
-  add_index "carts", ["user_id"], name: "index_carts_on_user_id", using: :btree
-
-  create_table "categories", force: :cascade do |t|
-    t.datetime "created_at",                            null: false
-    t.datetime "updated_at",                            null: false
-    t.string   "node_id",       limit: 255
-    t.string   "title",         limit: 255
-    t.integer  "category_type", limit: 4,   default: 0
-  end
+  add_index "orders", ["user_id"], name: "index_orders_on_user_id", using: :btree
 
 
   create_table "products", force: :cascade do |t|
   create_table "products", force: :cascade do |t|
     t.datetime "created_at",                                          null: false
     t.datetime "created_at",                                          null: false