zammad/db/migrate/20200205000001_chat_add_allow_website.rb

# Copyright (C) 2012-2022 Zammad Foundation, https://zammad-foundation.org/

class ChatAddAllowWebsite < ActiveRecord::Migration[5.1]
  def up

    # return if it's a new setup
    return if !Setting.exists?(name: 'system_init_done')

    add_column :chats, :whitelisted_websites, :string, limit: 5000, null: true
  end
end