use chrono::NaiveDateTime;
use serde::{
de::{self, Visitor},
Deserialize, Deserializer,
};
use std::{fmt, str::FromStr};
#[allow(dead_code)]
struct NaiveDateTimeVisitor;
impl<'de> Visitor<'de> for NaiveDateTimeVisitor {
type Value = NaiveDateTime;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("an XML tag a date time formatted either as <d:DeliveryDate>2018-01-07T23:00:00.0000000</d:DeliveryDate> or <d:DateOfBirth m:null=\"true\"/>")
}
fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
where
E: de::Error,
{
match NaiveDateTime::from_str(&value) {
Ok(ndt) => Ok(ndt),
Err(err) => Err(de::Error::custom(err.to_string())),
}
}
}
pub fn to_naive_date_time_opt<'de, D>(deserializer: D) -> Result<Option<NaiveDateTime>, D::Error>
where
D: Deserializer<'de>,
{
Ok(NaiveDateTime::deserialize(deserializer).ok())
}
pub fn to_naive_date_time<'de, D>(deserializer: D) -> Result<NaiveDateTime, D::Error>
where
D: Deserializer<'de>,
{
NaiveDateTime::deserialize(deserializer)
}
#[cfg(test)]
pub mod unit_tests;