Removing old methods before I used Paperclip

app/models/screenshot.rb

@@ -11,23 +11,6 @@ class Screenshot < ActiveRecord::Base
     #path: :rails_root/public/system/:class/:attachment/:id_partition/:style/:filename
   validates_attachment_content_type :image, :content_type => /\Aimage\/png\Z/
 
-  def image_url(size)
-    "#{Rails.configuration.images_path_prefix}/#{self.package.name[0]}/#{self.package.name}/#{self.id}_#{size}.png"
-  end
-
-  # Get the URL leading to a screenshot of this package
-  def url(size)
-    if self.approved
-      # TODO: Make the path configurable
-      basepath = "/screenshots/"
-    else
-      # TODO: Choose a path that makes unapproved screenshots unavailable
-      basepath = "/screenshots/unapproved/"
-    end
-
-    File.join(basepath, self.package.name[0], self.package.name, "#{self.id}_#{size}.png")
-  end
-
   # Return caption for full-screen screenshots.
   # Takes the description of a screenshot if available.
   # Otherwise it falls back to the general description of its package.
@@ -39,27 +22,9 @@ class Screenshot < ActiveRecord::Base
     end
   end
 
-  def image_file(size)
-    # Screenshot files are at e.g.
-    # .../public/screenshots/f/firefox/5871654_large.png
-    Rails.configuration.images_path.join(self.package.name[0], self.package.name, "#{self.id}_#{size}.png")
   end
 
-  # Delete all image files related to this screenshot
-  def delete_all_images
-    Rails.configuration.image_sizes.each do |size,dimensions|
-      image_file = self.image_file(size)
-      Rails.logger.info "(before_destroy) Deleting screenshot image '#{image_file}' from disk"
-      if File.exist?(image_file)
-        File.delete(image_file)
-      else
-        Rails.logger.error "(before_destroy) File '#{image_file}' not found - could not delete it"
-      end
     end
-  end
 
-  # Callback to delete image files from disk when a screenshot record gets destroyed
-  before_destroy do |screenshot|
-    screenshot.delete_all_images
   end
 end