# encoding: utf-8 class PhotoUploader < CarrierWave::Uploader::Base # Include RMagick or MiniMagick support: include CarrierWave::RMagick # include CarrierWave::MiniMagick # Include the Sprockets helpers for Rails 3.1+ asset pipeline compatibility: # include Sprockets::Helpers::RailsHelper # include Sprockets::Helpers::IsolatedHelper # Choose what kind of storage to use for this uploader: storage :file # storage :fog # Override the directory where uploaded files will be stored. # This is a sensible default for uploaders that are meant to be mounted: def store_dir # "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}" --- that was the suggested one "system/photos/#{model.class.to_s.underscore}/#{model.id}" end # Provide a default URL as a default if there hasn't been a file uploaded: # def default_url # # For Rails 3.1+ asset pipeline compatibility: # # asset_path("fallback/" + [version_name, "default.png"].compact.join('_')) # # "/photos/fallback/" + [version_name, "default.png"].compact.join('_') # end # Process files as they are uploaded: # process :scale => [200, 300] # # def scale(width, height) # # do something # end # Create different versions of your uploaded files: # version :thumb do # process :scale => [50, 50] # end # version :thumbnail do # process :resize_to_limit => [125, 125] # end version(:thumbnail) { process :resize_to_limit => [125, 125] } version(:large) { process :resize_to_limit => [1170, 1170] } # Add a white list of extensions which are allowed to be uploaded. # For photos you might use something like this: def extension_white_list %w(jpg jpeg png) end # Override the filename of the uploaded files: # Avoid using model.id or version_name here, see uploader/store.rb for details. # def filename # "something.jpg" if original_filename # end # got this from http://stackoverflow.com/questions/9561641/carrierwave-temp-directory-set-to-uploads-tmp-folder # without this all tmp files would go to /public/uploads/tmp which is not cool at all. def cache_dir # should return path to cache dir Rails.root.join 'tmp/uploads' end end