use chrono::NaiveDateTime;
use serde::{
de::{self, Visitor},
Deserialize, Deserializer,
};
use std::{fmt, str::FromStr};
static ONE: &str = "1";
pub fn default_sap_content_version() -> String {
String::from(ONE)
}
pub fn default_true() -> bool {
true
}
pub fn default_false() -> bool {
false
}
pub fn default_xml_dataservices_scheme() -> String {
"http://schemas.microsoft.com/ado/2007/08/dataservices/scheme".to_string()
}
pub fn de_str_to_bool<'de, D>(deserializer: D) -> Result<bool, D::Error>
where
D: Deserializer<'de>,
{
let s = String::deserialize(deserializer)?;
bool::from_str(&s).or_else(|_| Ok(false))
}
#[allow(dead_code)]
struct NaiveDateTimeVisitor;
impl<'de> Visitor<'de> for NaiveDateTimeVisitor {
type Value = chrono::NaiveDateTime;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("an XML tag containing something like either <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 de_date_to_optional_naive_date_time<'de, D>(
deserializer: D,
) -> Result<Option<chrono::NaiveDateTime>, D::Error>
where
D: Deserializer<'de>,
{
match chrono::NaiveDateTime::deserialize(deserializer) {
Ok(ndt) => Ok(Some(ndt)),
Err(_err) => Ok(None),
}
}
pub fn de_date_to_naive_date_time<'de, D>(
deserializer: D,
) -> Result<chrono::NaiveDateTime, D::Error>
where
D: Deserializer<'de>,
{
chrono::NaiveDateTime::deserialize(deserializer)
}
#[cfg(test)]
pub mod unit_tests;