订阅功能, 由于 sendcloud 的问题未测试

Gemfile

@@ -26,6 +26,8 @@ gem 'nokogiri'
 gem 'angularjs-rails'
 gem 'figaro'
 gem 'rqrcode-with-patches', require: 'rqrcode'
+gem 'sidekiq'
+gem 'rest-client'
 
 group :development do
   gem 'quiet_assets'
@@ -39,6 +41,7 @@ group :test do
   gem 'capybara'
   gem 'mongoid-rspec', :require => false
   gem 'database_cleaner'
+  gem 'rspec-sidekiq'
 end
 
 group :test, :development do

app/models/comment.rb

@@ -9,7 +9,7 @@ class Comment
   belongs_to :post
 
   validates :name, presence: true
-  validates :email, confirmation: true,:format => /@/
+  validates :email, presence: true,:format => /@/
   validates :content, presence: true
   validates_presence_of :post_id
 end

app/models/post.rb

@@ -22,6 +22,12 @@ class Post
   validates :content, :presence=>true, :length => { :minimum=> 30 }
   validates :type, :presence=>true, :inclusion => { :in => [ TECH, LIFE, CREATOR ] }
 
+  after_create do
+    unless ENV['SENDCLOUD_USER']
+      NewPostWorker.perform_async(self.title, Subscribe.subscribe_list)
+    end
+  end
+
   def content_html
     self.class.render_html(self.content)
   end

app/models/subscribe.rb

@@ -0,0 +1,11 @@
+class Subscribe
+  include Mongoid::Document
+  field :email, type: String
+  field :enable, type: Mongoid::Boolean, default: true
+
+  validates :email, presence: true, format: /@/
+
+  def self.subscribe_list
+    Subscribe.all.map(&:email).join(";")
+  end
+end

app/workers/new_post_worker.rb

@@ -0,0 +1,28 @@
+class NewPostWorker
+  include Sidekiq::Worker
+
+  def perform(title, to)
+    send_mail(title, to)
+  end
+
+  def send_mail(title, to)
+    response = RestClient.post "https://sendcloud.sohu.com/webapi/mail.send.xml",
+      {
+        :api_user => "postmaster@#{ENV['SENDCLOUD_USER']}.sendcloud.org",
+        :api_key => ENV['SENDCLOUD_PASSWORD'],
+        :from => ENV['SENDCLOUD_FROM'],
+        :fromname => ENV['SENDCLOUD_FROMNAME'],
+        :to => to,
+        :subject => "#{ENV['SITE_NAME']} 又写了新博客"
+        :html => <<-EOF
+<p>hi, 我是李亚飞, 很高兴告诉你:</p>
+
+<p>#{ENV['SITE_NAME']} 新博客到了: #{title}</p>
+
+<p>具体内容请访问: http://yafeilee.me</p>
+        EOF
+      }
+    return response
+  end
+end
+

spec/factories/subscribes.rb

@@ -0,0 +1,8 @@
+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :subscribe do
+    email "MyString"
+    enable false
+  end
+end

spec/models/subscribe_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe Subscribe do
+  pending "add some examples to (or delete) #{__FILE__}"
+end