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: commercial_inquiry.rb
    path of file: ./repos/mushroom-observer/app/models/queued_email
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

# Image Commercial Inquiry Email
class QueuedEmail
  class CommercialInquiry < QueuedEmail
    def image
     
    
    def self.create_email(sender, image, content)
      raise("Missing image!") unless image
      raise("Missing content!") unless content

      result = create(sender, image.user)
      result.add_integer(:image, image.id)
      result.set_note(content)
      result.finish
      result
    end