rescue.rb

  def move_file_to_temporary_path(file_object, user)
      temp_path = temporary_file_path(user.id)
      logger.info  "Storing file for #{user.id} at #{temp_path}"

      FileUtils.mv file_object.path, temp_path

      temp_path
    rescue SystemCallError => err # Catch all Errno:: errors
      logger.error "Failed to store file for #{user.id}: #{err.message}"
      logger.error err.backtrace.join "\n"

      raise InternalError, "Data storage error"
    end