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

module Trends
  def self.table_name_
    
  def self.request_review!
    return if skip_review? || !enabled?

    links_requiring_review    = links.request_review
    tags_requiring_review     = tags.request_review
    statuses_requiring_review = statuses.request_review

    return if links_requiring_review.empty? && tags_requiring_review.empty? && statuses_requiring_review.empty?

    User.those_who_can(:manage_taxonomies).includes(:account).find_each do |user|
      AdminMailer.with(recipient: user.account).new_trends(links_requiring_review, tags_requiring_review, statuses_requiring_review).deliver_later! if user.allows_trends_review_emails?
    end
  end