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Check Rfc3339 before stripping Z

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So that "2013-10-07T08:23:19Z" and "2013-10-07T08:23:19.120Z" are
correctly parsed.
This commit is contained in:
gwenn
2021-07-31 11:05:42 +02:00
parent 0075671b09
commit 0241350af3
1 changed files with 34 additions and 15 deletions
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49
src/types/time.rs
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@@ -37,6 +37,11 @@ impl ToSql for OffsetDateTime {
impl FromSql for OffsetDateTime {
fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self> {
value.as_str().and_then(|s| {
if s.len() > 10 && s.as_bytes()[10] == b'T' {
// YYYY-MM-DDTHH:MM:SS.SSS[+-]HH:MM
return OffsetDateTime::parse(s, &Rfc3339)
.map_err(|err| FromSqlError::Other(Box::new(err)));
}
let s = s.strip_suffix('Z').unwrap_or(s);
match s.len() {
len if len <= 19 => {
@@ -44,10 +49,6 @@ impl FromSql for OffsetDateTime {
PrimitiveDateTime::parse(s, &PRIMITIVE_SHORT_DATE_TIME_FORMAT)
.map(|d| d.assume_utc())
}
_ if s.as_bytes()[10] == b'T' => {
// YYYY-MM-DDTHH:MM:SS.SSS[+-]HH:MM
OffsetDateTime::parse(s, &Rfc3339)
}
_ if s.as_bytes()[19] == b':' => {
// legacy
OffsetDateTime::parse(s, &LEGACY_DATE_TIME_FORMAT)
@@ -71,15 +72,10 @@ mod test {
use time::format_description::well_known::Rfc3339;
use time::OffsetDateTime;
fn checked_memory_handle() -> Result<Connection> {
let db = Connection::open_in_memory()?;
db.execute_batch("CREATE TABLE foo (t TEXT, i INTEGER, f FLOAT)")?;
Ok(db)
}
#[test]
fn test_offset_date_time() -> Result<()> {
let db = checked_memory_handle()?;
let db = Connection::open_in_memory()?;
db.execute_batch("CREATE TABLE foo (t TEXT, i INTEGER, f FLOAT)")?;
let mut ts_vec = vec![];
@@ -108,8 +104,20 @@ mod test {
#[test]
fn test_string_values() -> Result<()> {
let db = checked_memory_handle()?;
let db = Connection::open_in_memory()?;
for (s, t) in vec![
(
"2013-10-07 08:23:19",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19Z", &Rfc3339).unwrap()),
),
(
"2013-10-07 08:23:19Z",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19Z", &Rfc3339).unwrap()),
),
(
"2013-10-07T08:23:19Z",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19Z", &Rfc3339).unwrap()),
),
(
"2013-10-07 08:23:19.120",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19.120Z", &Rfc3339).unwrap()),
@@ -118,11 +126,22 @@ mod test {
"2013-10-07 08:23:19.120Z",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19.120Z", &Rfc3339).unwrap()),
),
//"2013-10-07T08:23:19.120Z", // TODO
(
"2013-10-07T08:23:19.120Z",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19.120Z", &Rfc3339).unwrap()),
),
(
"2013-10-07 04:23:19-04:00",
Ok(OffsetDateTime::parse("2013-10-07T04:23:19-04:00", &Rfc3339).unwrap()),
),
(
"2013-10-07 04:23:19.120-04:00",
Ok(OffsetDateTime::parse("2013-10-07T04:23:19.120-04:00", &Rfc3339).unwrap()),
),
(
"2013-10-07T04:23:19.120-04:00",
Ok(OffsetDateTime::parse("2013-10-07T04:23:19.120-04:00", &Rfc3339).unwrap()),
),
] {
let result: Result<OffsetDateTime> = db.query_row("SELECT ?", [s], |r| r.get(0));
assert_eq!(result, t);
@@ -132,7 +151,7 @@ mod test {
#[test]
fn test_sqlite_functions() -> Result<()> {
let db = checked_memory_handle()?;
let db = Connection::open_in_memory()?;
let result: Result<OffsetDateTime> =
db.query_row("SELECT CURRENT_TIMESTAMP", [], |r| r.get(0));
assert!(result.is_ok());
@@ -141,7 +160,7 @@ mod test {
#[test]
fn test_param() -> Result<()> {
let db = checked_memory_handle()?;
let db = Connection::open_in_memory()?;
let result: Result<bool> = db.query_row("SELECT 1 WHERE ? BETWEEN datetime('now', '-1 minute') AND datetime('now', '+1 minute')", [OffsetDateTime::now_utc()], |r| r.get(0));
assert!(result.is_ok());
Ok(())