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use std::convert::TryFrom;
use anyhow::Error;
use anyhow::Result;
#[derive(Clone, Debug, Eq, PartialEq, serde::Serialize, serde::Deserialize)]
#[serde(transparent)]
pub struct DateTime(chrono::DateTime<chrono::Utc>);
impl Into<ipfs::Ipld> for DateTime {
fn into(self) -> ipfs::Ipld {
ipfs::Ipld::String(self.0.to_rfc3339())
}
}
impl TryFrom<ipfs::Ipld> for DateTime {
type Error = Error;
fn try_from(ipld: ipfs::Ipld) -> Result<DateTime> {
match ipld {
ipfs::Ipld::String(s) => chrono::DateTime::parse_from_rfc3339(&s)
.map(|dt| dt.with_timezone(&chrono::Utc))
.map(DateTime)
.map_err(Error::from),
_ => anyhow::bail!("Expected string for timestamp"),
}
}
}
impl From<chrono::DateTime<chrono::Utc>> for DateTime {
fn from(dt: chrono::DateTime<chrono::Utc>) -> Self {
DateTime(dt)
}
}
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