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use chrono::{DateTime, Utc};
use serde::Deserialize;
pub(crate) fn datetime_from_unix_timestamp<'de, D>(
deserializer: D
) -> Result<DateTime<Utc>, D::Error>
where
D: serde::Deserializer<'de>,
{
let timestamp = chrono::NaiveDateTime::from_timestamp(i64::deserialize(deserializer)?, 0);
Ok(DateTime::<Utc>::from_utc(timestamp, Utc))
}
pub(crate) fn datetime_from_nano_timestamp<'de, D>(
deserializer: D
) -> Result<DateTime<Utc>, D::Error>
where
D: serde::Deserializer<'de>,
{
let timestamp_nano = u64::deserialize(deserializer)?;
let timestamp = chrono::NaiveDateTime::from_timestamp(
(timestamp_nano / 1_000_000_000) as i64,
(timestamp_nano % 1_000_000_000) as u32,
);
Ok(DateTime::<Utc>::from_utc(timestamp, Utc))
}
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