daoyi-cloud-common 0.9.0

Common infrastructure library for daoyi-cloud-rs: JWT auth, error handling, pagination, validation, OpenAPI docs, and more
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

use serde::{Deserialize, Deserializer};
use std::fmt::Display;
use std::str::FromStr;

#[derive(Deserialize)]
#[serde(untagged)]
pub enum StringOrNumber<T> {
    String(String),
    Number(T),
}
pub fn deserialize_number<'de, T, D>(deserializer: D) -> Result<T, D::Error>
where
    T: FromStr + Deserialize<'de>,
    T::Err: Display,
    D: Deserializer<'de>,
{
    match StringOrNumber::deserialize(deserializer)? {
        StringOrNumber::String(s) => s.parse().map_err(serde::de::Error::custom),
        StringOrNumber::Number(n) => Ok(n),
    }
}