```ruby
# Artwork objects contains all needed information of track's artwork
class Artwork
  def initialize(track)
    @track = track
  end

  def url
    hash = @track.hash
    url =
      if hash['artwork_url'].nil?
        hash['user']['avatar_url']
      else
        hash['artwork_url']
      end
    url.sub('large', 't500x500')
  end

  # Use in Get.dl
  def name
    'artwork'
  end

  def file_path
    File.join('/tmp', "#{@track.id}.jpg")
  end

  def suicide
    File.delete(file_path)
  end
end
```

Sort methods in alphabetical order
user
```ruby
# Artwork objects contains all needed information of track's artwork
class Artwork
  def initialize(track)
    @track = track
  end

  # Use in Get.dl
  def name
    'artwork'
  end

  def file_path
    File.join('/tmp', "#{@track.id}.jpg")
  end

  def suicide
    File.delete(file_path)
  end

  def url
    hash = @track.hash
    url =
      if hash['artwork_url'].nil?
        hash['user']['avatar_url']
      else
        hash['artwork_url']
      end
    url.sub('large', 't500x500')
  end
end
```
assistant