class InviteList < ActiveRecord::Base attr_accessible :project_id, :user_id, :mail belongs_to :user belongs_to :project # 用户拒绝邀请后,删除记录 def self.delete_inviter(userid, projectid) @inviters = AppliedProject.where("user_id = ? and project_id = ?", userid, projectid) @inviters.each do |inviter| inviter.destroy end end end