devise_invitable:邀请后确认

Question

我重写了设计的确认!向我的用户发送欢迎消息的方法:

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

用devise_invitable当用户接受邀请并设置密码时确认!方法永远不会被触发,是否有可能强迫它？devise_invitable如何确认用户？

或者也许我可以用同样的方式覆盖accept_invite(或其所谓的)方法？

我希望受邀用户保持未经证实,然后在接受邀请后确认.

谢谢,任何帮助非常感谢!

原始来源

UPDATE

通过devise_invitable模型,我找到了可能导致这种不当行为的两种方法:

  # Accept an invitation by clearing invitation token and confirming it if model
  # is confirmable
  def accept_invitation!
    if self.invited? && self.valid?
      self.invitation_token = nil
      self.save
    end
  end

  # Reset invitation token and send invitation again
  def invite!
    if new_record? || invited?
      @skip_password = true
      self.skip_confirmation! if self.new_record? && self.respond_to?(:skip_confirmation!)
      generate_invitation_token if self.invitation_token.nil?
      self.invitation_sent_at = Time.now.utc
      if save(:validate => self.class.validate_on_invite)
        self.invited_by.decrement_invitation_limit! if self.invited_by
        !!deliver_invitation unless @skip_invitation
      end
    end
  end

Answer 1

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

Answer 2

我尝试了benoror的答案，但起初它似乎起作用-但当用户接受邀请并将表格填写为无效时，它实际上将覆盖使邀请无效的令牌。

相反，可以使用回调执行此操作：

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