使印象派gem适应mongoid
我正在尝试修改这个gem， https：//github.com/charlotte-ruby/impressionist到mongoid odm。
我在https://github.com/tute/impressionist/commit/1c3f809da8ebd3ced8cb9bda8caee89012091a10中看到了对mongo_mapper的提交。
这是mongoid的impression.rb模型：
class Impression include Mongoid::Document include Mongoid::Timestamps::Created field :impressionable_type, :type => String field :impressionable_id, :type => String field :user_id, :type => String field :controller_name, :type => String field :action_name, :type => String field :view_name, :type => String field :request_hash, :type => String field :ip_address, :type => String field :session_hash, :type => String field :message, :type => String field :referrer, :type => String end 生成mongoid fine文件后：
rails g impressionist --orm mongo_id invoke mongo_id create config/initializers/impression.rb
我尝试运行服务器，我收到此错误：
uninitialized constant Impressionist::Engine::MongoId (NameError) from /home/ubuntu/.rvm/gems/ruby-1.9.3-p125@rails32/gems/impressionist-1.1.1/lib/impressionist/engine.rb:11:in `block in '
在engine.rb文件中我有：
require "impressionist" require "rails" module Impressionist class Engine < Rails::Engine initializer 'impressionist.model' do |app| require "#{root}/app/models/impressionist/impressionable.rb" if Impressionist.orm == :mongo_id require "impressionist/models/mongo_id/impression.rb" require "impressionist/models/mongo_id/impressionist/impressionable.rb" MongoId::Document.plugin Impressionist::Impressionable end end initializer 'impressionist.controller' do ActiveSupport.on_load(:action_controller) do include ImpressionistController::InstanceMethods extend ImpressionistController::ClassMethods end end end end
第11行是MongoId::Document.plugin Impressionist::Impressionable
任何人都可以帮忙吗？ 谢谢
在第11行
MongoId::Document.plugin Impressionist::Impressionable
应该
Mongoid::Document.plugin Impressionist::Impressionable
注意Mongoid的大小写。