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: account_batch.rb
    path of file: ./repos/mastodon/app/models/form
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

class Form::AccountBatch
  include ActiveModel::Model
  include Authorization
  inc
    
  def suspend!
    accounts.find_each do |account|
      if account.user_pending?
        reject_account(account)
      else
        suspend_account(account)
      end
    end