class MigrateDataPersonToUser < ActiveRecord::Migration
  class TempPerson < ActiveRecord::Base
    self.table_name = 'people'
  end

  class TempUser < ActiveRecord::Base
    self.table_name = 'users'
  end

  def change
    TempPerson.all.each do |p|
      user = TempUser.where('id = ?', p.user_id).first
      unless user.nil?
        if p.public_name.empty?
          user.name = p.email
        else
          user.name = p.public_name
        end
        user.biography = p.biography
        user.nickname = p.irc_nickname
        user.affiliation = p.company
        user.avatar_file_name = p.avatar_file_name
        user.avatar_content_type = p.avatar_content_type
        user.avatar_file_size = p.avatar_file_size
        user.avatar_updated_at = p.avatar_updated_at
        user.save!
      end
    end
  end
end