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Use format_description macro

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This commit is contained in:
gwenn 2021-06-14 21:29:24 +02:00
parent fc9f03c1ca
commit b14e326181
2 changed files with 22 additions and 105 deletions
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2
Cargo.toml
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@ -97,7 +97,7 @@ modern-full = [
bundled-full = ["modern-full", "bundled"]
[dependencies]
time = { version = "0.3.0-alpha-1", features = ["formatting", "parsing"], optional = true }
time = { version = "0.3.0-alpha-1", features = ["formatting", "macros", "parsing"], optional = true }
bitflags = "1.2"
hashlink = "0.7"
chrono = { version = "0.4", optional = true }

125
src/types/time.rs
View File

@ -2,108 +2,25 @@
use crate::types::{FromSql, FromSqlError, FromSqlResult, ToSql, ToSqlOutput, ValueRef};
use crate::{Error, Result};
use time::format_description::well_known::Rfc3339;
use time::format_description::{modifier, Component, FormatItem};
use time::format_description::FormatItem;
use time::macros::format_description;
use time::{OffsetDateTime, PrimitiveDateTime, UtcOffset};
const DATE_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Component(Component::Year(modifier::Year {
repr: modifier::YearRepr::Full,
iso_week_based: false,
sign_is_mandatory: false,
padding: modifier::Padding::Zero,
})),
FormatItem::Literal(b"-"),
FormatItem::Component(Component::Month(modifier::Month {
repr: modifier::MonthRepr::Numerical,
padding: modifier::Padding::Zero,
})),
FormatItem::Literal(b"-"),
FormatItem::Component(Component::Day(modifier::Day {
padding: modifier::Padding::Zero,
})),
];
const SHORT_TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Component(Component::Hour(modifier::Hour {
padding: modifier::Padding::Zero,
is_12_hour_clock: false,
})),
FormatItem::Literal(b":"),
FormatItem::Component(Component::Minute(modifier::Minute {
padding: modifier::Padding::Zero,
})),
FormatItem::Literal(b":"),
FormatItem::Component(Component::Second(modifier::Second {
padding: modifier::Padding::Zero,
})),
];
const TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(SHORT_TIME_FORMAT),
FormatItem::Literal(b"."),
FormatItem::Component(Component::Subsecond(modifier::Subsecond {
digits: modifier::SubsecondDigits::OneOrMore, // TODO SQLite supports ZeroOrMore
})),
];
const LEGACY_TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(SHORT_TIME_FORMAT),
FormatItem::Literal(b":"), // legacy
FormatItem::Component(Component::Subsecond(modifier::Subsecond {
digits: modifier::SubsecondDigits::OneOrMore,
})),
];
const OFFSET_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Component(Component::OffsetHour(modifier::OffsetHour {
sign_is_mandatory: true,
padding: modifier::Padding::Zero,
})),
FormatItem::Literal(b":"),
FormatItem::Component(Component::OffsetMinute(modifier::OffsetMinute {
padding: modifier::Padding::Zero,
})),
];
const PRIMITIVE_SHORT_DATE_TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(DATE_FORMAT),
FormatItem::Literal(b" "), // TODO "T"
FormatItem::Compound(SHORT_TIME_FORMAT),
];
const PRIMITIVE_DATE_TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(DATE_FORMAT),
FormatItem::Literal(b" "), // TODO "T"
FormatItem::Compound(TIME_FORMAT),
];
const PRIMITIVE_DATE_TIME_Z_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(DATE_FORMAT),
FormatItem::Literal(b" "), // TODO "T"
FormatItem::Compound(TIME_FORMAT),
FormatItem::Literal(b"Z"), // TODO "T"
];
const OFFSET_SHORT_DATE_TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(DATE_FORMAT),
FormatItem::Literal(b" "), // TODO "T"
FormatItem::Compound(SHORT_TIME_FORMAT),
//FormatItem::Literal(b" "), optional
FormatItem::Compound(OFFSET_FORMAT),
];
const OFFSET_DATE_TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(DATE_FORMAT),
FormatItem::Literal(b" "), // TODO "T"
FormatItem::Compound(TIME_FORMAT),
// FormatItem::Literal(b" "), optional
FormatItem::Compound(OFFSET_FORMAT),
];
const LEGACY_DATE_TIME_FORMAT: &[FormatItem<'_>] = &[
FormatItem::Compound(DATE_FORMAT),
FormatItem::Literal(b" "), // TODO "T"
FormatItem::Compound(LEGACY_TIME_FORMAT),
FormatItem::Literal(b" "),
FormatItem::Compound(OFFSET_FORMAT),
];
const PRIMITIVE_SHORT_DATE_TIME_FORMAT: &[FormatItem<'_>] =
format_description!("[year]-[month]-[day] [hour]:[minute]:[second]");
const PRIMITIVE_DATE_TIME_FORMAT: &[FormatItem<'_>] =
format_description!("[year]-[month]-[day] [hour]:[minute]:[second].[subsecond]");
const PRIMITIVE_DATE_TIME_Z_FORMAT: &[FormatItem<'_>] =
format_description!("[year]-[month]-[day] [hour]:[minute]:[second].[subsecond]Z");
const OFFSET_SHORT_DATE_TIME_FORMAT: &[FormatItem<'_>] = format_description!(
"[year]-[month]-[day] [hour]:[minute]:[second][offset_hour sign:mandatory]:[offset_minute]"
);
const OFFSET_DATE_TIME_FORMAT: &[FormatItem<'_>] = format_description!(
"[year]-[month]-[day] [hour]:[minute]:[second].[subsecond][offset_hour sign:mandatory]:[offset_minute]"
);
const LEGACY_DATE_TIME_FORMAT: &[FormatItem<'_>] = format_description!(
"[year]-[month]-[day] [hour]:[minute]:[second]:[subsecond] [offset_hour sign:mandatory]:[offset_minute]"
);
impl ToSql for OffsetDateTime {
#[inline]
@ -151,8 +68,8 @@ impl FromSql for OffsetDateTime {
#[cfg(test)]
mod test {
use crate::{Connection, Result};
use time::OffsetDateTime;
use time::format_description::well_known::Rfc3339;
use time::OffsetDateTime;
fn checked_memory_handle() -> Result<Connection> {
let db = Connection::open_in_memory()?;
@ -195,16 +112,16 @@ mod test {
for (s, t) in vec![
(
"2013-10-07 08:23:19.120",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19.120Z", &Rfc3339).unwrap())
Ok(OffsetDateTime::parse("2013-10-07T08:23:19.120Z", &Rfc3339).unwrap()),
),
(
"2013-10-07 08:23:19.120Z",
Ok(OffsetDateTime::parse("2013-10-07T08:23:19.120Z", &Rfc3339).unwrap())
Ok(OffsetDateTime::parse("2013-10-07T08:23:19.120Z", &Rfc3339).unwrap()),
),
//"2013-10-07T08:23:19.120Z", // TODO
(
"2013-10-07 04:23:19.120-04:00",
Ok(OffsetDateTime::parse("2013-10-07T04:23:19.120-04:00", &Rfc3339).unwrap())
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));