1 files changed, 2 insertions, 17 deletions
diff --git a/app/uploaders/attachment_uploader.rb b/app/uploaders/attachment_uploader.rb
index a9691bee46e..a65a896e41e 100644
--- a/app/uploaders/attachment_uploader.rb
+++ b/app/uploaders/attachment_uploader.rb
@@ -1,26 +1,11 @@
 # encoding: utf-8
 
 class AttachmentUploader < CarrierWave::Uploader::Base
+  include UploaderHelper
+
   storage :file
 
   def store_dir
     "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
   end
-
-  def image?
-    img_ext = %w(png jpg jpeg gif bmp tiff)
-    if file.respond_to?(:extension)
-      img_ext.include?(file.extension.downcase)
-    else
-      # Not all CarrierWave storages respond to :extension
-      ext = file.path.split('.').last.downcase
-      img_ext.include?(ext)
-    end
-  rescue
-    false
-  end
-
-  def file_storage?
-    self.class.storage == CarrierWave::Storage::File
-  end
 end