class ProcedureLogoUploader < BaseUploader def root Rails.root.join("public") end # Choose what kind of storage to use for this uploader: if Flipflop.remote_storage? storage :fog else storage :file 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 if !Flipflop.remote_storage? "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}" end end # Add a white list of extensions which are allowed to be uploaded. # For images you might use something like this: def extension_white_list %w(jpg jpeg png) end def filename if original_filename.present? || model.logo_secure_token if Flipflop.remote_storage? filename = "#{model.class.to_s.underscore}-#{secure_token}.#{file.extension.downcase}" else filename = "logo-#{secure_token}.#{file.extension.downcase}" end end filename end private def secure_token model.logo_secure_token ||= generate_secure_token end def generate_secure_token SecureRandom.uuid end end