summavy 0.25.3

Search engine library
Documentation 
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use time::format_description::well_known::Rfc3339;
use time::OffsetDateTime;

use crate::TantivyError;

pub(crate) fn format_date(val: i64) -> crate::Result<String> {
    let datetime =
        OffsetDateTime::from_unix_timestamp_nanos(1_000 * (val as i128)).map_err(|err| {
            TantivyError::InvalidArgument(format!(
                "Could not convert {:?} to OffsetDateTime, err {:?}",
                val, err
            ))
        })?;
    let key_as_string = datetime
        .format(&Rfc3339)
        .map_err(|_err| TantivyError::InvalidArgument("Could not serialize date".to_string()))?;
    Ok(key_as_string)
}