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: programming_helper.rb
    path of file: ./repos/coursemology2/app/helpers/course/assessment/question
    
    the code of the file until where you have to start completion: # frozen_string_literal: tru
    
  def import_result_message
    import_job = @programming_question.import_job
    return nil unless import_job

    if import_job.completed?
      successful_import_message
    elsif import_job.errored?
      errored_import_message
    end