# encoding: utf-8
class CreateArticleHomepages < ActiveRecord::Migration
  def change
    create_table :article_homepages do |t|
      t.string :title
      t.text :content
      t.references :user
      t.references :homepage

      t.timestamps
    end
    add_index :article_homepages, :user_id
    add_index :article_homepages, :homepage_id

    count = User.all.count / 30 + 2
    transaction do
      for i in 1 ... count do i
      User.page(i).per(30).each do |user|
        if user.user_extensions && !user.user_extensions.description.nil? && user.user_extensions.description != ""
          article = ArticleHomepage.create(:user_id => user.id,:title => '个人简介', :content => user.user_extensions.description, :homepage_id => user.homepage.id)
          user.homepage.update_column('article_id', article.id)
        end
      end
      end
    end
  end
end