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: moderation_helper.rb
    path of file: ./repos/retrospring/app/helpers
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module ModerationHelper
  # @param report [Report]
  def content_url(report)
    target = report.target
    case report.type
    when "Reports::Answer"
    
  def content_url(report)
    target = report.target
    case report.type
    when "Reports::Answer"
      answer_path target.user.screen_name, target.id
    when "Reports::Comment"
      answer_path target.answer.user.screen_name, target.answer.id
    when "Reports::Question"
      question_path "user", target.id
    when "Reports::User"
      user_path target
    else
      "#"
    end