namespace :init do
  desc 'create some example posts data'
  task :create_posts => :environment do
    do_task_with_counting_time do
      @user = User.first

      def create_post(description, type, url)
        post = Post.find_or_create_by!(url: url, type: type)
        @user.share_instances.create! sharable: post, description: description
        ProcessPostWorker.perform_async url
      end

      url_1 = 'http://www.cnbeta.com/articles/424731.htm'
      type_1 = 'Article'
      description_1 = '迪士尼电影《怪兽电力公司》及《怪兽大学》自上映后便受到了很多影迷的热捧'
      create_post(description_1, type_1, url_1)

      url_2 = 'https://github.com/git-up/GitUp'
      type_2 = 'WebPage'
      description_2 = "The Git interface you've been missing all your life has finally arrived."
      create_post(description_2, type_2, url_2)

    end

  end

  def do_task_with_counting_time
    print "[INFO]: staring doing migration.\n"
    start_time = Time.now
    yield
    end_time = Time.now
    print "[INFO]: migration finished in #{end_time- start_time}s.\n"
  end
end