Story5-完成购物网站

.gitignore

@@ -20,3 +20,4 @@
 # Ignore Byebug command history file.
 .byebug_history
 config/database.yml
+public/uploads

Gemfile

@@ -29,6 +29,15 @@ gem 'jbuilder', '~> 2.5'
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
+gem 'bootstrap-sass'
+gem 'devise'
+gem 'simple_form'
+gem 'font-awesome-rails'
+gem 'carrierwave'
+
+gem 'mini_magick'
+gem 'letter_opener', group: :development
+gem 'aasm'
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console

Gemfile.lock

@@ -1,6 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    aasm (5.0.2)
+      concurrent-ruby (~> 1.0)
     actioncable (5.0.0)
       actionpack (= 5.0.0)
       nio4r (~> 1.2)
@@ -38,9 +40,21 @@ GEM
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+    addressable (2.6.0)
+      public_suffix (>= 2.0.2, < 4.0)
     arel (7.1.1)
+    autoprefixer-rails (9.4.7)
+      execjs
+    bcrypt (3.1.12)
+    bootstrap-sass (3.3.7)
+      autoprefixer-rails (>= 5.2.1)
+      sass (>= 3.3.4)
     builder (3.2.2)
     byebug (9.0.5)
+    carrierwave (1.2.2)
+      activemodel (>= 4.0.0)
+      activesupport (>= 4.0.0)
+      mime-types (>= 1.16)
     coffee-rails (4.2.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.2.x)
@@ -50,9 +64,17 @@ GEM
     coffee-script-source (1.10.0)
     concurrent-ruby (1.0.2)
     debug_inspector (0.0.2)
+    devise (4.6.1)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0, < 6.0)
+      responders
+      warden (~> 1.2.3)
     erubis (2.7.0)
     execjs (2.7.0)
     ffi (1.9.14)
+    font-awesome-rails (4.7.0.4)
+      railties (>= 3.2, < 6.0)
     globalid (0.3.7)
       activesupport (>= 4.1.0)
     i18n (0.7.0)
@@ -63,6 +85,10 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
+    launchy (2.4.3)
+      addressable (~> 2.3)
+    letter_opener (1.7.0)
+      launchy (~> 2.2)
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -74,14 +100,17 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
+    mini_magick (4.8.0)
     mini_portile2 (2.1.0)
     minitest (5.9.0)
     multi_json (1.12.1)
     nio4r (1.2.1)
     nokogiri (1.6.8)
       mini_portile2 (~> 2.1.0)
       pkg-config (~> 1.1.7)
+    orm_adapter (0.5.0)
     pkg-config (1.1.7)
+    public_suffix (3.0.3)
     puma (3.6.0)
     rack (2.0.1)
     rack-test (0.6.3)
@@ -113,13 +142,19 @@ GEM
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)
+    responders (2.4.1)
+      actionpack (>= 4.2.0, < 6.0)
+      railties (>= 4.2.0, < 6.0)
     sass (3.4.22)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
+    simple_form (4.1.0)
+      actionpack (>= 5.0)
+      activemodel (>= 5.0)
     spring (1.7.2)
     spring-watcher-listen (2.0.0)
       listen (>= 2.7, < 4.0)
@@ -142,6 +177,8 @@ GEM
       thread_safe (~> 0.1)
     uglifier (3.0.1)
       execjs (>= 0.3.0, < 3)
+    warden (1.2.7)
+      rack (>= 1.0)
     web-console (3.3.1)
       actionview (>= 5.0)
       activemodel (>= 5.0)
@@ -155,14 +192,22 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  aasm
+  bootstrap-sass
   byebug
+  carrierwave
   coffee-rails (~> 4.2)
+  devise
+  font-awesome-rails
   jbuilder (~> 2.5)
   jquery-rails
+  letter_opener
   listen (~> 3.0.5)
+  mini_magick
   puma (~> 3.0)
   rails (~> 5.0.0)
   sass-rails (~> 5.0)
+  simple_form
   spring
   spring-watcher-listen (~> 2.0.0)
   sqlite3
@@ -172,4 +217,4 @@ DEPENDENCIES
   web-console
 
 BUNDLED WITH
-   1.12.5
+   1.15.4

app/assets/javascripts/account/orders.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://coffeescript.org/

app/assets/javascripts/admin/orders.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://coffeescript.org/

app/assets/javascripts/admin/products.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://coffeescript.org/

app/assets/javascripts/application.js

@@ -13,4 +13,6 @@
 //= require jquery
 //= require jquery_ujs
 //= require turbolinks
+//= require bootstrap/alert
+//= require bootstrap/dropdown
 //= require_tree .

app/assets/javascripts/cart_items.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://coffeescript.org/

app/assets/javascripts/carts.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://coffeescript.org/

app/assets/javascripts/orders.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://coffeescript.org/

app/assets/javascripts/products.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://coffeescript.org/

app/assets/javascripts/welcome.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://coffeescript.org/

app/assets/stylesheets/account/orders.scss

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

app/assets/stylesheets/admin/orders.scss

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

app/assets/stylesheets/admin/products.scss

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

app/assets/stylesheets/application.css → app/assets/stylesheets/application.scss

@@ -13,3 +13,7 @@
  *= require_tree .
  *= require_self
  */
+
+@import "bootstrap-sprockets";
+@import "bootstrap";
+@import "font-awesome";

app/assets/stylesheets/cart_items.scss

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

app/assets/stylesheets/carts.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/orders.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/products.scss

@@ -0,0 +1,3 @@
+// 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/

app/assets/stylesheets/welcome.scss

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

app/controllers/account/orders_controller.rb

@@ -0,0 +1,7 @@
+class Account::OrdersController < ApplicationController
+  before_action :authenticate_user!
+
+  def index
+    @orders = current_user.orders.order("id DESC")
+  end
+end

app/controllers/admin/orders_controller.rb

@@ -0,0 +1,41 @@
+class Admin::OrdersController < ApplicationController
+  layout "admin"
+
+  before_action :authenticate_user!
+  before_action :admin_required
+
+  def index
+    @orders = Order.order("id DESC")
+  end
+
+  def show
+    @order = Order.find(params[:id])
+    @product_lists = @order.product_lists
+  end
+
+  def ship
+    @order = Order.find(params[:id])
+    @order.ship!
+    OrderMailer.notify_ship(@order).deliver!
+    redirect_to :back
+  end
+
+  def shipped
+    @order = Order.find(params[:id])
+    @order.deliver!
+    redirect_to :back
+  end
+
+  def cancel
+    @order = Order.find(params[:id])
+    @order.cancel_order!
+    OrderMailer.notify_cancel(@order).deliver!
+    redirect_to :back
+  end
+
+  def return
+    @order = Order.find(params[:id])
+    @order.return_good!
+    redirect_to :back
+  end
+end

app/controllers/admin/products_controller.rb

@@ -0,0 +1,48 @@
+class Admin::ProductsController < ApplicationController
+  layout "admin"
+
+  before_action :authenticate_user!
+  before_action :admin_required
+
+  def index
+    @products = Product.all
+  end
+
+  def show
+    @product = Product.find(params[:id])
+  end
+
+  def new
+    @product = Product.new
+  end
+
+  def edit
+    @product = Product.find(params[:id])
+  end
+
+  def update
+    @product = Product.find(params[:id])
+
+    if @product.update(product_params)
+      redirect_to admin_products_path
+    else
+      render :edit
+    end
+  end
+
+  def create
+    @product = Product.new(product_params)
+
+    if @product.save
+      redirect_to admin_products_path
+    else
+      render :new
+    end
+  end
+
+  private
+
+  def product_params
+    params.require(:product).permit(:title, :description, :quantity, :price, :image)
+  end
+end

app/controllers/application_controller.rb

@@ -1,3 +1,26 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery with: :exception
+
+  def admin_required
+    if !current_user.admin?
+      redirect_to "/", alert: "You are not admin."
+    end
+  end
+
+  helper_method :current_cart
+
+  def current_cart
+    @current_cart ||= find_cart
+  end
+
+  private
+
+  def find_cart
+    cart = Cart.find_by(id: session[:cart_id])
+    if cart.blank?
+      cart = Cart.create
+    end
+    session[:cart_id] = cart.id
+    return cart
+  end
 end

app/controllers/cart_items_controller.rb

@@ -0,0 +1,32 @@
+class CartItemsController < ApplicationController
+  before_action :authenticate_user!
+
+  def destroy
+    @cart = current_cart
+    @cart_item = @cart.cart_items.find_by(product_id: params[:id])
+    @product = @cart_item.product
+    @cart_item.destroy
+
+    flash[:warning] = "成功将 #{@product.title} 从购物车删除!"
+    redirect_to :back
+  end
+
+  def update
+    @cart = current_cart
+    @cart_item = @cart.cart_items.find_by(product_id: params[:id])
+    if @cart_item.product.quantity >= cart_item_params[:quantity].to_i
+      @cart_item.update(cart_item_params)
+      flash[:notice] = "成功变更数量"
+    else
+      flash[:warning] = "数量不足以加入购物车"
+    end
+
+    redirect_to carts_path
+  end
+
+  private
+
+  def cart_item_params
+    params.require(:cart_item).permit(:quantity)
+  end
+end