class ProcedureLogoUploader < BaseUploader def root Rails.root.join("public") end # Choose what kind of storage to use for this uploader: if Rails.application.secrets.fog[:enabled] 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 !Rails.application.secrets.fog[:enabled] "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_whitelist ['jpg', 'jpeg', 'png'] end def filename if file.present? if original_filename.present? || model.logo_secure_token if Rails.application.secrets.fog[:enabled] filename = "#{model.class.to_s.underscore}-#{secure_token}.#{file.extension&.downcase}" else filename = "logo-#{secure_token}.#{file.extension&.downcase}" end end filename end end private def secure_token model.logo_secure_token ||= generate_secure_token end def generate_secure_token SecureRandom.uuid end end