rails 自建 task - eMail提醒

$ vi lib/tasks/notify.rake

def notify_rating(mails,un_rates)
    body = %Q{ ==本郵件由系統發送，請勿直接回覆。==

敬愛的用戶﹕
    您好﹗
    您於#{un_rates[:train_date]}參加了#{un_rates[:uname]}主講的課程：
   【 #{un_rates[:cname]}】。

    目前您尚未對該課程進行滿意度評價, 為避免此提醒Mail對您的再次打擾, 煩請登入以下網址進行評分:
    http://172.18.60.39:3000/main/train_app#train_regist_de_des

    以上如有任何問題請提出, 謝謝!
  }

    Pony.mail(
    :to => mails,
    :from => 'IT Train<[e-mail]>',
    :cc => 'Jamie Kao<[e-mail]>,YSR<[e-mail]>,WHZ<[e-mail]>',
    :subject => '[IT教育訓練問卷調查網站 ] 通知',
    :charset => 'utf-8',
    :body => body,
    :via => :smtp, :via_options => {
      :address              => 'email.pyzs.com.cn',
      :port                 => 25,
      :enable_starttls_auto => true,
      :user_name            => 'username',
      :password             => 'password',
      :authentication       => :login,
      :domain               => "localhost.localdomain" # the HELO domain provided by the client to the server
    })
end

namespace :notify do
  desc "Notify rating"
  task :rating do
    db = Sequel.connect('oracle://mis:practice@172.18.60.39:1521/test')
    sql = "select distinct train_regist_id, train_date, uname, cname  from vie_un_rates where train_date between to_date('20110616','yyyymmdd') and sysdate"
    db[sql].each do |row|
      #puts row[:cname]
      un_rates = row
      mails = []
      db[:vie_un_rates].where(:train_regist_id => row[:train_regist_id]).each do |row|
        #puts "Notify #{row[:name]}#{row[:email]}"
        mails << "'#{row[:name]}' <#{row[:email]}>"
      end
      notify_rating(mails,un_rates)
    end
  end
end

 

$rake notify:rating

 

注意:

ruby1.9+rails3環境下會出現異常:invalid multibyte char (US-ASCII)

解决办法是在文件的第一行加上:

# encoding: utf-8