serde_valid/features/toml/from_toml_str.rs
1pub trait FromTomlStr<'de>
2where
3 Self: Sized,
4{
5 /// Convert from toml str.
6 ///
7 /// ```rust
8 /// use serde::Deserialize;
9 /// use serde_valid::Validate;
10 /// use serde_valid::toml::FromTomlStr;
11 ///
12 /// #[derive(Debug, Validate, Deserialize)]
13 /// struct TestStruct {
14 /// #[validate(min_length = 1)]
15 /// val: String,
16 /// }
17 ///
18 /// let s = TestStruct::from_toml_str(r#"val = "abcde""#);
19 ///
20 /// assert!(s.is_ok())
21 /// ```
22 fn from_toml_str(str: &'de str) -> Result<Self, crate::Error<serde_toml::de::Error>>;
23}
24
25impl<'de, T> FromTomlStr<'de> for T
26where
27 T: serde::de::Deserialize<'de> + crate::Validate,
28{
29 fn from_toml_str(str: &'de str) -> Result<Self, crate::Error<serde_toml::de::Error>> {
30 let model = T::deserialize(serde_toml::Deserializer::new(str))?;
31 model.validate().map_err(crate::Error::ValidationError)?;
32 Ok(model)
33 }
34}