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无法添加嵌入式文档。我正在尝试添加嵌入用户的标签。未添加嵌入式文档
user.rb
class User
include Mongoid::Document
field :name
validates_presence_of :name
validates_uniqueness_of :name, :email, :case_sensitive => false
attr_accessible :name, :email, :password, :password_confirmation
embeds_many :tags
embeds_many :tasks
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
end
tag.rb
class Tag
include Mongoid::Document
field :name
embedded_in :user, :inverse_of => :tags
references_many :tasks
end
tags_controller.rb
def create
#@user = User.find(:first, :conditions => {:_id => "4d3ae09bf5c4930b2b000004"})
@user = current_user
@tag = Tag.new(params[:tag])
@user.tags << @tag
@tag.save
redirect_to @tag, :notice => "Tag created!"
end
这是输出到服务器时,我尝试创建一个新的标签。
Started POST "/tags" for 127.0.0.1 at 2011-02-18 13:46:03 -0500
Processing by TagsController#create as HTML Parameters: {"utf8"=>"✓", "authenticity_token"=>"6p+Jova7Hol2v5LRReSp2fhNJ967EwkeIzAWyrChQRE=", "tag"=>{"name"=>"general"}, "commit"=>"Create Tag"}
db['users'].find({:_id=>BSON::ObjectId('4d39cd63f5c4930708000001')}, {}).limit(-1) MONGODB
db['users'].update({"_id"=>BSON::ObjectId('4d39cd63f5c4930708000001')}, {"$push"=>{"tags"=>{"name"=>"general", "_id"=>BSON::ObjectId('4d5ebe6bf5c493554d000002')}}}) Redirected to
http://localhost:3000/tags/4d5ebe6bf5c493554d000002 Completed 302 Found in 5ms
不确定是什么问题或从哪里开始。它实际上看起来像用户被发现然后正在对标签进行更新,但它不成功。
感谢
更新命令看起来不错...控制器完成后用户文档的外观如何? mongodb.log中是否显示错误? – jared 2011-02-19 00:34:28