如何使用Devise向Rails新注册用户发送欢迎电邮？ [英] How can I send a welcome email to newly registered users in Rails using Devise?

问题描述

我正在使用Devise on Rails，我想知道是否有一个钩子或一个过滤器，我可以使用它来添加一些代码到Devise的用户注册过程，并发送一个欢迎电子邮件给用户后一个帐户已经创建。没有设计它会是这样的...

  respond_to do | format | 
如果@ user.save 
 Notifier.welcome_email（@user）.deliver＃< ======= 
 ... 
 我通过使用回调方法解决了这个问题。

解决方案

这不是最干净的解决方案，不像观察员那么干净，但我会接受的。我很幸运Mongoid实现了ActiveRecord回调！

  after_create：send_welcome_mail 
 def send_welcome_mail 
 Contact.welcome_email （self.email，self.name）.deliver 
 end 
  

I am using Devise on Rails and I'm wondering if there is a hook or a filter that I can use to add a bit of code to Devise's user registration process and send a welcome email to the user after an account has been created. Without Devise it would be something like this...

  respond_to do |format|
      if @user.save
        Notifier.welcome_email(@user).deliver    # <======= 
  ...   

解决方案

I solved this by using a callback method. It's not the cleanest of solutions, not as clean as an observer, but I'll take it. I'm lucky Mongoid implemented the ActiveRecord callbacks!

  after_create :send_welcome_mail
  def send_welcome_mail
     Contact.welcome_email(self.email, self.name).deliver
  end

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