mongoid - 当包含 Tyre::Callbacks 时，mongoid has_many children 不通过nested_attributes 保存

Question

所以这里是问题：

语境：

• 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

似乎与自动保存与 mongoid 上的nested_attributes 更改和轮胎的回调存在冲突......

Answer 1

问题与这个有关=> https://stackoverflow.com/questions/14860594/issue-with-sti-nested-attributes-mongoid-3-0-22

现在似乎解决了。