小编Tou*_*han的帖子

我想在经过一些修改后通过ActiveAdmin编辑'gca_user'模型,点击"更新"按钮它应该向该用户发送一封电子邮件.

使用版本:ruby"2.1.5"Rails 4.2.1

我怎样才能做到这一点？

这是代码:app/admin/gca_user.rb

ActiveAdmin.register GcaUser do
    permit_params :user_name, :first_name, :middle_name, :last_name, :cell_number, :social_media_provider, :social_media_id, :created_by, :created_date, :updataed_by, :updated_date, :realm, :username, :password, :credentials, :challenges, :email, :emailverified, :verificationtoken, :status, :created, :lastupdated, :provider, :nick_name

    index do
        selectable_column
        id_column
        column :user_name
        column :first_name
        column :middle_name
        column :last_name
        column :cell_number
        column :social_media_provider
        column :social_media_id
        column :created_by
        column :created_date
        column :updated_by
        column :updated_date
        column :realm
        column :username
        column :password
        column :credentials
        column :challenges
        column :email
        column :emailverified
        column :verificationtoken
        column :status
        column :created
        column …