use std::fmt;

struct Machine {
    serial_number: String,
    build_date: chrono::NaiveDate,
    location: String,
    model_id: uuid::Uuid,
}

impl fmt::Display for Machine {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "Machine Serial Number: {}\n\
             Build Date: {}\n\
             Location: {}\n\
             Model ID: {}",
            self.serial_number, self.build_date, self.location, self.model_id
        )
    }
}
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