Function parse_archive_key

nodedb-crdt/src/state/bitemporal_archive.rs:42–48

Parse an archive key; returns `None` when the key does not have the three NUL-separated segments produced by [`archive_key`].

(key: &str)

/// Parse an archive key; returns `None` when the key does not have the
/// three NUL-separated segments produced by [`archive_key`].
fn parse_archive_key(key: &str) -> Option<(&str, &str, i64)> {
    let mut parts = key.splitn(3, '\u{0}');
    let collection = parts.next()?;
    let row_id = parts.next()?;
    let sys_ms = parts.next()?.parse::<i64>().ok()?;
    Some((collection, row_id, sys_ms))
}

impl CrdtState {
    /// Upsert a row with prior-version archiving for bitemporal