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chat: an age is digits and a unit, never signed

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Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
Eureka 2026-11-11 17:38:53 +00:00
commit b665d0ae6c
1 changed files with 6 additions and 3 deletions
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9
crates/eureka-state/src/bin/huginn/chat.rs
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@ -14,7 +14,10 @@ pub fn instant_ms(flag: &str, text: &str, now: DateTime<Utc>) -> Result<u64, Tro
time.with_timezone(&Utc)
} else {
let (digits, unit) = text.split_at(text.len().saturating_sub(1));
let count: i64 = digits.parse().map_err(|_| wrong())?;
if digits.is_empty() || !digits.bytes().all(|byte| byte.is_ascii_digit()) {
return Err(wrong());
}
let count: u32 = digits.parse().map_err(|_| wrong())?;
let seconds = match unit {
"s" => 1,
"m" => 60,
@ -23,7 +26,7 @@ pub fn instant_ms(flag: &str, text: &str, now: DateTime<Utc>) -> Result<u64, Tro
"w" => 604_800,
_ => return Err(wrong()),
};
now - chrono::Duration::try_seconds(count.checked_mul(seconds).ok_or_else(wrong)?).ok_or_else(wrong)?
now - chrono::Duration::try_seconds(i64::from(count) * seconds).ok_or_else(wrong)?
};
u64::try_from(moment.timestamp_millis()).map_err(|_| wrong())
}
@ -47,7 +50,7 @@ mod tests {
assert_eq!(at("6h").unwrap(), "2026-11-11T06:00:00.000Z");
assert_eq!(at("2d").unwrap(), "2026-11-09T12:00:00.000Z");
assert_eq!(at("90s").unwrap(), "2026-11-11T11:58:30.000Z");
for bad in ["", "h", "6", "6x", "-2d", "yesterday", "1e3h"] {
for bad in ["", "h", "6", "6x", "-2d", "yesterday", "1e3h", "+2d"] {
assert!(matches!(at(bad), Err(Trouble::InvalidInput(ref detail)) if detail.contains("--after")), "{bad}");
}
}