VietTH: Implement send email after checkout

b24e4e5f · Tran Hoang Viet · 048a291e · b24e4e5f · b24e4e5f · b24e4e5f
Commit b24e4e5f authored Jul 06, 2015 by Tran Hoang Viet
10 changed files
--- a/Gemfile
+++ b/Gemfile
@@ -42,6 +42,7 @@ group :development, :test do
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
  gem 'pry-rails', '~> 0.3.4'
+  gem 'letter_opener', '~> 1.4.1'
 end
 # template
@@ -62,4 +63,7 @@ gem 'draper', '~> 2.1.0'
 gem 'devise', '~> 3.5.1'
 gem 'carrierwave', '~> 0.10.0'
 gem 'mini_magick', '~> 3.8.1'
\ No newline at end of file
+# Background job
+gem 'sidekiq', '~> 3.4.1'
\ No newline at end of file
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,6 +36,7 @@ GEM
      minitest (~> 5.1)
      thread_safe (~> 0.3, >= 0.3.4)
      tzinfo (~> 1.1)
+    addressable (2.3.8)
    arel (6.0.0)
    bcrypt (3.1.10)
    binding_of_caller (0.7.2)
@@ -48,6 +49,8 @@ GEM
      activesupport (>= 3.2.0)
      json (>= 1.7)
      mime-types (>= 1.16)
+    celluloid (0.16.0)
+      timers (~> 4.0.0)
    coderay (1.1.0)
    coffee-rails (4.1.0)
      coffee-script (>= 2.2.0)
@@ -57,6 +60,7 @@ GEM
      execjs
    coffee-script-source (1.9.1.1)
    columnize (0.9.0)
+    connection_pool (2.2.0)
    debug_inspector (0.0.2)
    devise (3.5.1)
      bcrypt (~> 3.0)
@@ -87,13 +91,14 @@ GEM
      haml (>= 4.0.6, < 5.0)
      html2haml (>= 1.0.1)
      railties (>= 4.0.1)
+    hitimes (1.2.2)
    html2haml (2.0.0)
      erubis (~> 2.7.0)
      haml (~> 4.0.0)
      nokogiri (~> 1.6.0)
      ruby_parser (~> 3.5)
    i18n (0.7.0)
-    jbuilder (2.3.0)
+    jbuilder (2.3.1)
      activesupport (>= 3.0.0, < 5)
      multi_json (~> 1.2)
    jeff (1.3.0)
@@ -104,6 +109,10 @@ GEM
      thor (>= 0.14, < 2.0)
    json (1.8.3)
    kgio (2.9.3)
+    launchy (2.4.3)
+      addressable (~> 2.3)
+    letter_opener (1.4.1)
+      launchy (~> 2.2)
    loofah (2.0.2)
      nokogiri (>= 1.5.9)
    mail (2.6.3)
@@ -114,7 +123,7 @@ GEM
      subexec (~> 0.2.1)
    mini_portile (0.6.2)
    minitest (5.7.0)
-    multi_json (1.11.1)
+    multi_json (1.11.2)
    multi_xml (0.5.5)
    mysql2 (0.3.18)
    nokogiri (1.6.6.2)
@@ -159,6 +168,9 @@ GEM
    rake (10.4.2)
    rdoc (4.2.0)
      json (~> 1.4)
+    redis (3.2.1)
+    redis-namespace (1.5.2)
+      redis (~> 3.0, >= 3.0.4)
    request_store (1.1.0)
    responders (2.1.0)
      railties (>= 4.2.0, < 5)
@@ -176,6 +188,12 @@ GEM
      rdoc (~> 4.0)
    settingslogic (2.0.9)
    sexp_processor (4.6.0)
+    sidekiq (3.4.1)
+      celluloid (~> 0.16.0)
+      connection_pool (>= 2.1.1)
+      json
+      redis (>= 3.0.6)
+      redis-namespace (>= 1.3.1)
    slop (3.6.0)
    spring (1.3.6)
    sprockets (3.2.0)
@@ -188,6 +206,8 @@ GEM
    thor (0.19.1)
    thread_safe (0.3.5)
    tilt (1.4.1)
+    timers (4.0.1)
+      hitimes
    turbolinks (2.5.3)
      coffee-rails
    twitter-bootstrap-rails (3.2.0)
@@ -229,6 +249,7 @@ DEPENDENCIES
  haml-rails (~> 0.9)
  jbuilder (~> 2.0)
  jquery-rails
+  letter_opener (~> 1.4.1)
  mini_magick (~> 3.8.1)
  mysql2
  pry-rails (~> 0.3.4)
@@ -237,6 +258,7 @@ DEPENDENCIES
  sass-rails (~> 5.0)
  sdoc (~> 0.4.0)
  settingslogic (~> 2.0.9)
+  sidekiq (~> 3.4.1)
  spring
  turbolinks
  twitter-bootstrap-rails (~> 3.2.0)

--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -6,11 +6,6 @@ class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception
  protected
-  def params_permitted data = nil
-    data ||= self.class::PERMIT
-    params.require(data.keys.first).permit(data.values.first)
-  end
  def add_breadcrumb(title, url = nil)
    @breadcrumbs = [] if @breadcrumbs.blank?
    @breadcrumbs.push({title: title, url: url})

--- a/app/controllers/carts_controller.rb
+++ b/app/controllers/carts_controller.rb
@@ -24,12 +24,17 @@ class CartsController < ApplicationController
    if cart.save
      clear_cart
+      self.send_checkout_email(cart)
      redirect_to root_path
    else
      render :index
    end
  end
+  def send_checkout_email(cart)
+    CartMailer.checkout(current_user.email, cart).deliver_later
+  end
  private
  def cart_params
    params.require(:cart).permit(:total, cart_items_attributes: [:product_id, :quantity])

--- a/app/controllers/products_controller.rb
+++ b/app/controllers/products_controller.rb
@@ -5,15 +5,13 @@ class ProductsController < ApplicationController
  before_action :set_categories, only: [:new]
  before_action :add_breadcrumb_home
-  PERMIT = { product: %i(title price category_id image) }
  def new
    @product = Product.new
    add_breadcrumb('New product')
  end
  def create
-    @product = Product.new(params_permitted)
+    @product = Product.new(product_params)
    if @product.save
      redirect_to root_path
    else
@@ -41,4 +39,8 @@ class ProductsController < ApplicationController
    @categories = Category.all.limit(Settings.limit_category)
  end
+  def product_params
+    params.require(:product).permit(:title, :price, :category_id, :image)
+  end
 end
\ No newline at end of file
--- a/app/mailers/cart_mailer.rb
+++ b/app/mailers/cart_mailer.rb
+class CartMailer < ActionMailer::Base
+  default from: 'demo@example.com'
+  def 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
--- a/app/views/cart_mailer/checkout.html.haml
+++ b/app/views/cart_mailer/checkout.html.haml
+%p= "Order ##{@cart.id}"
+%p= "Total: #{@cart.total}"
+%table
+  %thead
+    %tr
+      %td.text-right #
+      %td Title
+      %td Price
+      %td Quantity
+  %tbody
+    - @cart_items.each_with_index do |cart_item, index|
+      %tr
+        %td.number.text-right
+          = index + 1
+        %td.title
+          = link_to cart_item.product.title, product_path(cart_item.product)
+        %td.price
+          = cart_item.product.price
+        %td.quantity
+          = cart_item.product.quantity
\ No newline at end of file
--- a/app/views/carts/create.html.haml
+++ b/app/views/carts/create.html.haml
--- a/config/application.rb
+++ b/config/application.rb
@@ -22,5 +22,7 @@ module VenShop
    # Do not swallow errors in after_commit/after_rollback callbacks.
    config.active_record.raise_in_transactional_callbacks = true
+    config.active_job.queue_adapter = :sidekiq
  end
 end
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -40,4 +40,6 @@ Rails.application.configure do
  # config.action_view.raise_on_missing_translations = true
  config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
+  config.action_mailer.delivery_method = :letter_opener
 end