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Mongoid::Paranoiaで論理削除されたドキュメントを扱う

Ruby

Last updated at 2013-02-12Posted at 2013-02-12

mongoid_paranoia_demo.rb

class User
  include Mongoid::Document
  include Mongoid::Paranoia
end

all_users = User.all
all_users.selector.clear
puts all_users.count

deleted_users = User.deleted
puts deleted_users.count

参考:

http://mongoid.org/en/mongoid/docs/extras.html#paranoia
https://github.com/simi/mongoid-paranoia/blob/master/lib/mongoid/paranoia.rb

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