def parse_timestamps
      @created_time = created_time.to_i if created_time.is_a? String
      @created_time = Time.at(created_time) if created_time
    end
def parse_timestamps
      @created_time = created_time.to_i if created_time.is_a? String
      @created_time = Time.at(created_time) if created_time
    end
Parses UNIX timestamps and creates Time objects.