当包含Tire :: Callbacks时，mongoid has_many子节点不能通过nested_attributes保存

Question

所以这就是问题：

上下文：

• mongoid（2.2.6）
• 轮胎（0.5.1）

类：

class Account
  include Mongoid::Document
  has_many :comments, auto_save: true
  accepts_nested_attributes_for :comments
end
class Comment
  include Mongoid::Document
  include Tire::Callbacks
  include Tire::Search
  belongs_to :account
end

操作：

account = Account.first
account.comments_attributes = [{content: 'super'}]
account.comments => [#<Comment content: 'super'>]

问题：

Comment.count => 0
Comment.search().count => 1
account.comments.build {content: 'super'}
account.save => true
Comment.count => 1

似乎与自动保存存在冲突，在mongoid上有nested_attributes更改和轮胎的回调......

Answer 1

问题与此问题有关=> https://stackoverflow.com/questions/14860594/issue-with-sti-nested-attributes-mongoid-3-0-22

现在似乎已经解决了。