class AddDataForMembers < ActiveRecord::Migration
  def change
    StudentsForCourse.all.each do |stu|
        if  Member.where(:user_id => stu.student_id, :course_id => stu.course_id).first.nil?
          mem = Member.new(:user_id => stu.student_id, :course_id => stu.course_id, :course_group_id => 0, :project_id => -1, :mail_notification => 0, :role_ids => [10])
          mem.save!
        end
      end
  end
end