2015-01-08 17:42:46 +08:00
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class Poll < ActiveRecord::Base
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#attr_accessible :closed_at, :polls_group_id, :polls_name, :polls_status, :polls_type, :published_at, :user_id
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include Redmine::SafeAttributes
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belongs_to :user
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has_many :poll_questions, :dependent => :destroy,:order => "#{PollQuestion.table_name}.question_number"
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has_many :poll_users, :dependent => :destroy
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has_many :users, :through => :poll_users #该文件被哪些用户提交答案过
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end
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