我有一个rails邮件程序,当用户回复其他用户的评论时,它会在当前成功发送电子邮件。 (电子邮件发送给回复的人)。我正在尝试在电子邮件正文中添加一些动态内容,例如回复者的用户名和该用户的评论本身。我不确定如何在new_reply.html.erb视图中抓取该特定评论,以便在我发送的电子邮件中正确显示...我的代码如下:
views / comment_mailer / new_reply.html.erb(电子邮件内容)
<!DOCTYPE html>
<html>
<head>
<meta content='text/html; charset=UTF-8' http-equiv='Content-Type' />
</head>
<body>
<table width="100%">
<h2 style="color: #428bca">You have a new reply.</h2>
<p>Someone replied with the following comment...</p>
<p><%= comment.body %></p>
<p>To reply back, login to the app...</p>
</table>
</body>
</html>
views / comments / _comment.html.erb(应用中的实际评论视图)
<div class="well">
<p class="text-muted">Added on
<%= l(comment.created_at, format: '%B, %d %Y %H:%M:%S') %></p>
<blockquote>
<p><%= comment.body %></p>
<p><%= link_to 'reply', new_comment_path(comment.id) %></p>
</blockquote>
</div>
mailers / comment_mailer.rb(我的评论邮件)
class CommentMailer < ApplicationMailer
default from: "notifications@app.com"
def new_reply(parent_comment)
owner = parent_comment.owner
mail(to: owner.email, subject: 'New reply to one of your comments')
end
end
controllers / model_comments_controller.rb(这些评论的控制器)
def create
@taskrelationship = commentable_type.constantize.find(commentable_id)
@project = @taskrelationship.taskproject
@new_comment = Comment.build_from(@taskrelationship, current_user.id, body)
if @new_comment.save
# create the notification
(@taskrelationship.taskproject.followers.uniq - [current_user]).each do |user|
Notification.create(recipient: user, actor: current_user, action: "posted", notifiable: @new_comment)
end
make_child_comment
end
render 'projects/show_project_task_comments', layout: false
end
private
def make_child_comment
return if comment_id.blank?
parent_comment = Comment.find comment_id
@new_comment.move_to_child_of(parent_comment)
CommentMailer.new_reply(parent_comment).deliver
end
答案 0 :(得分:1)
在邮件程序的new_reply
方法中,声明一个实例变量@comment,它引用您要使用的评论。
然后在模板中,只需使用@comment来引用它。