zero4rs 2.0.0

zero4rs is a powerful, pragmatic, and extremely fast web framework for Rust
Documentation 
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use chrono::{DateTime, Utc};
use serde::{self, Deserialize, Deserializer, Serializer};

pub fn serialize<S>(date: &Option<DateTime<Utc>>, serializer: S) -> Result<S::Ok, S::Error>
where
    S: Serializer,
{
    if let Some(s) = date {
        return serializer.serialize_str(&crate::commons::to_utc_datetime_str(s));
    }
    serializer.serialize_none()
}

pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<DateTime<Utc>>, D::Error>
where
    D: Deserializer<'de>,
{
    // let s = String::deserialize(deserializer)?;
    let s: Option<String> = Option::deserialize(deserializer)?;
    if let Some(s) = s {
        let utc_time =
            crate::commons::parse_utc_datetime_str(&s).map_err(serde::de::Error::custom)?;
        return Ok(Some(utc_time));
    }

    Ok(None)
}

// 提供 time 字段的默认值
pub fn default_time() -> Option<DateTime<Utc>> {
    Some(Utc::now())
}