# encoding: utf-8

class ThemeAssetUploader < AssetUploader

  process :set_content_type
  process :set_size
  process :set_width_and_height

  def store_dir
    self.build_store_dir('sites', (model.site_id_was || model.site_id).to_s, 'theme', model.folder_was || model.folder)
  end

  def stale_model?
    !model.new_record? && model.folder_changed?
  end

  def extension_white_list
    %w(jpg jpeg gif png css js swf flv eot svg ttf woff otf ico)
  end

  def self.url_for(site, path)
    build(site, path).url
  end

  def self.build(site, path)
    asset = ThemeAsset.new(:site => site, :folder => File.dirname(path))
    uploader = ThemeAssetUploader.new(asset)
    uploader.retrieve_from_store!(File.basename(path))
    uploader
  end

end