socialforge/db/migrate/20150901004812_update_memo_message_time.rb

class UpdateMemoMessageTime < ActiveRecord::Migration
  def up
    # memo_count = Memo.all.count / 30 + 1
    # transaction do
    #   for i in 1 ... memo_count do i
    #   MemoMessage.page(i).per(30).each do |memo_message|
    #     if memo_message.memo
    #       if memo_message.memo.respond_to?("created_at")
    #         memo_message.created_at = memo_message.memo.created_at
    #       elsif memo_message.memo.respond_to?("created_on")
    #         memo_message.created_at = memo_message.memo.created_on
    #       end
    #       memo_message.save
    #       puts memo_message.id
    #
    #       memo_messages = MessageAll.where("message_type = '#{memo_message.class.to_s}' and message_id = '#{memo_message.id}'").first
    #       memo_messages.created_at = memo_message.created_at
    #       memo_messages.save
    #     end
    #   end
    #   end
    # end
  end

  def down
  end
end