# Article type that handles uploaded files.
#
# Limitation: only file metadata are versioned. Only the latest version
# of the file itself is kept. (FIXME?)
class UploadedFile < Article

  # FIXME need to define min/max file size
  has_attachment :storage => :file_system,
    :thumbnails => { :icon => [24,24] },
    :thumbnail_class => Thumbnail
      

  validates_as_attachment

  def icon_name
    self.image? ? public_filename(:icon) : self.content_type.gsub('/', '-')
  end
  
  def mime_type
    content_type
  end

  def self.short_description
    _("Uploaded file")
  end

  def self.description
    _('Upload any kind of file you want.')
  end

  alias :orig_set_filename :filename=
  def filename=(value)
    orig_set_filename(value)
    self.name = self.filename
  end

  def data
    File.read(self.full_filename)
  end

  def allow_children?
    false
  end

end