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: contestable_issues_controller.rb
    path of file: ./repos/vets-api/app/controllers/v1/notice_of_disagreements
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module V1
  module NoticeOfDisagreements
    class ContestableIssuesController < AppealsBaseControllerV1
      service_tag 
    
      def index
        render json: decision_review_service
          .get_notice_of_disagreement_contestable_issues(user: current_user)
          .body
      rescue => e
        log_exception_to_personal_information_log e,
                                                  error_class: "#{self.class.name}#index exception #{e.class} (NOD_V1)"
        raise
      end