models and action mailer

gistfile1.rb

#sendemail.rb

class Sendemail < ActiveRecord::Base
  
  has_many :newsletters, :dependent => :destroy
  
  validates_presence_of :subject, :body
  
  after_create :deliver_notification

  protected

    def deliver_notification
      SendemailMailer.notification(self).deliver
    end

end


#newsletter.rb

class Newsletter < ActiveRecord::Base

  belongs_to :sendemail
  
  validates_format_of :email, :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i
  validates_presence_of :name, :email

  #scope :pending, where(:open => true)
  #scope :joined, where(:open => false)

  after_create :deliver_notification

protected

  def deliver_notification
    NewsletterMailer.deliver_notification(self)
  end

end


#sendemail_mailer.rb


class SendemailMailer < ActionMailer::Base
 default :from => "contato@lifetic.com.br"
 
   # pelo menos é assim no Rails 2.3.x
   def notification(newsletter)
     recipients newsletter.email
     subject "NEWSLETTER DO POKEMON"
     body :newsletter => newsletter
   end
 
end