Ruby on rails 设计不可侵犯：邀请后确认

我覆盖设计的确认！方法向我的用户发送欢迎消息：

class User < ActiveRecord::Base

  devise :invitable, :database_authenticatable, :registerable, :recoverable, 
         :rememberable, :confirmable, :validatable, :encryptable

  # ...

  # Devise confirm! method overriden
  def confirm!
    UserMailer.welcome_alert(self).deliver
    super
  end

end

class用户

我尝试了贝诺罗的答案，起初它似乎是有效的——但是，当用户接受邀请并以无效形式填写表单时，它实际上会覆盖使邀请无效的令牌

相反，可以使用回调来执行此操作：

class User < ActiveRecord::Base

  devise :invitable, :database_authenticatable, :registerable, :recoverable, 
     :rememberable, :confirmable, :validatable, :encryptable

  after_invitation_accepted :send_welcome_email


  def send_welcome_email
  end

end

class用户

算出：太好了，谢谢！这只是一个关于验证的小评论<代码>接受邀请可能无法生成有效的模型，例如，如果受邀请用户接受邀请时未满足密码限制<代码>自我确认！如果model.valid？捕获此信息，并且在验证错误的情况下不让欢迎电子邮件漏掉。时间已更改。这就是答案。谢谢@Dandan

class User < ActiveRecord::Base
  devise :invitable, :database_authenticatable, :registerable, :recoverable, 
         :rememberable, :confirmable, :validatable, :encryptable

  # ...

  # devise confirm! method overriden
  def confirm!
    welcome_message
    super
  end

  # devise_invitable accept_invitation! method overriden
  def accept_invitation!
    self.confirm!
    super
  end

  # devise_invitable invite! method overriden
  def invite!
    super
    self.confirmed_at = nil
    self.save
  end

private

  def welcome_message
    UserMailer.welcome_message(self).deliver
  end

end

class User < ActiveRecord::Base

  devise :invitable, :database_authenticatable, :registerable, :recoverable, 
     :rememberable, :confirmable, :validatable, :encryptable

  after_invitation_accepted :send_welcome_email


  def send_welcome_email
  end

end