class CommissionerImageUploader < CarrierWave::Uploader::Base # Include RMagick or MiniMagick support: # include CarrierWave::RMagick include CarrierWave::MiniMagick # Choose what kind of storage to use for this uploader: storage :file # storage :fog def root Rails.root.join 'public/' end # 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 "image/commissioner_images" # "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}" end def filename if Shop.current_shop.shop_code.nil? "#{original_filename}" if original_filename.present? else "#{Shop.current_shop.shop_code}_#{original_filename}" if original_filename.present? end end # def cache_dir # '/tmp/images' # end # Provide a default URL as a default if there hasn't been a file uploaded: # def default_url(*args) # # For Rails 3.1+ asset pipeline compatibility: # # ActionController::Base.helpers.asset_path("fallback/" + [version_name, "default.png"].compact.join('_')) # # "/images/fallback/" + [version_name, "default.png"].compact.join('_') # end # Process files as they are uploaded: # process scale: [200, 300] process :resize_to_fit => [200, 150] # # def scale(width, height) # # do something # end # Create different versions of your uploaded files: # version :thumb do # process resize_to_fit: [50, 50] # end # Add a white list of extensions which are allowed to be uploaded. # For images you might use something like this: def extension_whitelist %w(jpg jpeg gif 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 end