You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 20231205200925_drop_in_product_marketing_emails.rb
    path of file: ./repos/gitlabhq/db/post_migrate
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

# See https://docs.gitlab.com/ee/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

class DropInProductMarketingEmails < Gitlab::Database::Migration[2.2]
  milestone '16.8'

  def up
    drop_table :in_product_marketing_emails
  end

  def down
    create
    
  def down
    create_table :in_product_marketing_emails do |t|
      t.bigint :user_id, null: false
      t.datetime_with_timezone :cta_clicked_at
      t.integer :track, null: false, limit: 2
      t.integer :series, null: false, limit: 2

      t.timestamps_with_timezone
    end

    add_index :in_product_marketing_emails, :user_id
    add_index :in_product_marketing_emails, %i[user_id track series], unique: true,
      name: 'index_in_product_marketing_emails_on_user_track_series'
    add_index :in_product_marketing_emails, %i[track series id cta_clicked_at],
      name: 'index_in_product_marketing_emails_on_track_series_id_clicked'
  end