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use std::{
fmt::{self, Display, Formatter},
str::FromStr,
};
use chrono::NaiveDate;
use crate::error::ParseKeyError;
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct LandSchluessel {
pub land: u8,
}
impl LandSchluessel {
pub fn new(land: u8) -> Self {
Self { land }
}
}
impl FromStr for LandSchluessel {
type Err = ParseKeyError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
if s.len() != 2 {
return Err(ParseKeyError::invalid_length(s, 2));
}
let land = s.parse().map_err(|_| ParseKeyError::non_numeric(s))?;
Ok(Self::new(land))
}
}
impl Display for LandSchluessel {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
write!(f, "{:02}", self.land)
}
}
#[derive(Clone, Debug)]
pub struct LandDaten {
pub gebietsstand: NaiveDate,
pub schluessel: LandSchluessel,
pub name: String,
pub sitz_regierung: String,
}