mirror of
https://git.asonix.dog/asonix/activitystreams.git
synced 2024-06-03 05:49:25 +00:00
139 lines
4.4 KiB
Rust
139 lines
4.4 KiB
Rust
/*
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* This file is part of ActivityStreams.
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*
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* Copyright © 2020 Riley Trautman
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*
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* ActivityStreams is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* ActivityStreams is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with ActivityStreams. If not, see <http://www.gnu.org/licenses/>.
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*/
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/// The type xsd:dateTime represents a specific date and time in the format
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/// CCYY-MM-DDThh:mm:ss.sss, which is a concatenation of the date and time forms, separated by a
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/// literal letter "T".
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///
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/// All of the same rules that apply to the date and time types are applicable
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/// to xsd:dateTime as well.
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///
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/// An optional time zone expression may be added at the end of the value. The letter Z is used to
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/// indicate Coordinated Universal Time (UTC). All other time zones are represented by their
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/// difference from Coordinated Universal Time in the format +hh:mm, or -hh:mm. These values may
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/// range from -14:00 to 14:00. For example, US Eastern Standard Time, which is five hours behind
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/// UTC, is represented as -05:00. If no time zone value is present, it is considered unknown; it
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/// is not assumed to be UTC.
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#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
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pub struct XsdDateTime(pub chrono::DateTime<chrono::FixedOffset>);
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impl XsdDateTime {
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/// Create a XsdDateTime from a chrono::DateTime
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pub fn new(d: chrono::DateTime<chrono::FixedOffset>) -> Self {
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XsdDateTime(d)
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}
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/// Extract the chrono::DateTime from XsdDateTime
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pub fn into_inner(self) -> chrono::DateTime<chrono::FixedOffset> {
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self.0
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}
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/// Borrow the underlying `chrono::DateTime<chrono::FixedOffset>`
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pub fn as_datetime(&self) -> &chrono::DateTime<chrono::FixedOffset> {
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self.as_ref()
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}
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/// Mutably borrow the underlying `chrono::DateTime<chrono::FixedOffset>`
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pub fn as_datetime_mut(&mut self) -> &mut chrono::DateTime<chrono::FixedOffset> {
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self.as_mut()
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}
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}
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impl From<chrono::DateTime<chrono::FixedOffset>> for XsdDateTime {
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fn from(d: chrono::DateTime<chrono::FixedOffset>) -> Self {
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XsdDateTime(d)
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}
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}
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impl From<XsdDateTime> for chrono::DateTime<chrono::FixedOffset> {
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fn from(d: XsdDateTime) -> Self {
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d.0
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}
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}
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impl AsRef<chrono::DateTime<chrono::FixedOffset>> for XsdDateTime {
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fn as_ref(&self) -> &chrono::DateTime<chrono::FixedOffset> {
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&self.0
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}
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}
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impl AsMut<chrono::DateTime<chrono::FixedOffset>> for XsdDateTime {
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fn as_mut(&mut self) -> &mut chrono::DateTime<chrono::FixedOffset> {
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&mut self.0
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}
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}
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impl std::convert::TryFrom<String> for XsdDateTime {
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type Error = chrono::format::ParseError;
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fn try_from(s: String) -> Result<Self, Self::Error> {
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s.parse()
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}
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}
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impl std::convert::TryFrom<&str> for XsdDateTime {
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type Error = chrono::format::ParseError;
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fn try_from(s: &str) -> Result<Self, Self::Error> {
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s.parse()
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}
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}
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impl std::convert::TryFrom<&mut str> for XsdDateTime {
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type Error = chrono::format::ParseError;
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fn try_from(s: &mut str) -> Result<Self, Self::Error> {
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s.parse()
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}
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}
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impl std::str::FromStr for XsdDateTime {
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type Err = chrono::format::ParseError;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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Ok(XsdDateTime(chrono::DateTime::parse_from_rfc3339(s)?))
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}
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}
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impl std::fmt::Display for XsdDateTime {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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let s = self.0.to_rfc3339();
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std::fmt::Display::fmt(&s, f)
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}
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}
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impl serde::ser::Serialize for XsdDateTime {
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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
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where
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S: serde::ser::Serializer,
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{
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serializer.serialize_str(&self.to_string())
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}
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}
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impl<'de> serde::de::Deserialize<'de> for XsdDateTime {
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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
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where
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D: serde::de::Deserializer<'de>,
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{
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let s = String::deserialize(deserializer)?;
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s.parse().map_err(serde::de::Error::custom)
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}
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}
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