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add timezone

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This commit is contained in:
Mylloon 2022-08-16 17:56:24 +02:00
parent 0e2ca5bcd1
commit ced1fdac3e
Signed by: Anri
GPG key ID: A82D63DFF8D1317F
1 changed files with 21 additions and 4 deletions
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25
src/ics.rs
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@ -1,11 +1,24 @@
use chrono::TimeZone;
use ics::{
parameters,
properties::{Class, Description, DtEnd, DtStart, Location, Summary, Transp},
Event, ICalendar,
Event, ICalendar, Standard,
};
pub fn export(courses: Vec<crate::timetable::models::Course>, filename: &str) {
let mut calendar = ICalendar::new("2.0", "cal8tor");
// Add Europe/Paris timezone
let timezone_name = "Europe/Paris";
calendar.add_timezone(ics::TimeZone::standard(
timezone_name,
Standard::new(
dt_ical(chrono::Utc.ymd(1970, 1, 1).and_hms(0, 0, 0)),
"+0100",
"+0200",
),
));
// Create events which contains the information regarding the course
for course in courses {
let mut event = Event::new(
@ -25,10 +38,14 @@ pub fn export(courses: Vec<crate::timetable::models::Course>, filename: &str) {
}
// Start time of the course
event.push(DtStart::new(dt_ical(course.dtstart.unwrap())));
let mut date_start = DtStart::new(dt_ical(course.dtstart.unwrap()));
date_start.append(parameters!("TZID" => timezone_name));
event.push(date_start);
// End time of the course
event.push(DtEnd::new(dt_ical(course.dtend.unwrap())));
let mut date_end = DtEnd::new(dt_ical(course.dtend.unwrap()));
date_end.append(parameters!("TZID" => timezone_name));
event.push(date_end);
// Room location
event.push(Location::new(course.room));
@ -46,5 +63,5 @@ pub fn export(courses: Vec<crate::timetable::models::Course>, filename: &str) {
/// Transform the datetime from chrono to the ICS format
/// See <https://github.com/hummingly/ics/issues/17#issue-985662287>
fn dt_ical(dt: chrono::DateTime<chrono::Utc>) -> String {
format!("{}", dt.format("%Y%m%dT%H%M%SZ"))
format!("{}", dt.format("%Y%m%dT%H%M%S"))
}