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Merge pull request #2500 from sdetweil/daylight_fullday

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fix fullday recurring event where start date is before 2007
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Michael Teeuw 2021-03-23 15:56:53 +01:00 committed by GitHub
commit bfcb7dc601
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2 changed files with 43 additions and 25 deletions
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1
CHANGELOG.md
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@ -63,6 +63,7 @@ _This release is scheduled to be released on 2021-04-01._
- Fix weather module openweathermap not loading if lat and lon set without onecall.
- Fix calendar daylight savings offset calculation if recurring start date before 2007
- Fix calendar time/date adjustment when time with GMT offset is different day (#2488)
- Fix calendar daylight savings offset calculation if recurring FULL DAY start date before 2007 (#2483)
## [2.14.0] - 2021-01-01

67
modules/default/calendar/calendarutils.js
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@ -300,29 +300,43 @@ const CalendarUtils = {
// this will be the correction we need to apply
let nowOffset = new Date().getTimezoneOffset();
// for full day events, the time might be off from RRULE/Luxon problem
// get time zone offset of the rule calculated event
let dateoffset = date.getTimezoneOffset();
// reduce the time by the offset
Log.debug(" recurring date is " + date + " offset is " + dateoffset);
let dh = moment(date).format("HH");
Log.debug(" recurring date is " + date + " offset is " + dateoffset / 60 + " Hour is " + dh);
if (CalendarUtils.isFullDayEvent(event)) {
Log.debug("fullday");
// if the offset is negative, east of GMT where the problem is
if (date.getTimezoneOffset() < 0) {
Log.debug("now offset is " + nowOffset);
// reduce the time by the offset
Log.debug(" recurring date is " + date + " offset is " + date.getTimezoneOffset());
// apply the correction to the date/time to get it UTC relative
date = new Date(date.getTime() - Math.abs(nowOffset) * 60000);
// the duration was calculated way back at the top before we could correct the start time..
// fix it for this event entry
duration = 24 * 60 * 60 * 1000;
Log.debug("new recurring date is " + date);
if (dateoffset < 0) {
// if the date hour is less than the offset
if (dh < Math.abs(dateoffset / 60)) {
// reduce the time by the offset
Log.debug(" recurring date is " + date + " offset is " + dateoffset);
// apply the correction to the date/time to get it UTC relative
date = new Date(date.getTime() - Math.abs(nowOffset) * 60000);
// the duration was calculated way back at the top before we could correct the start time..
// fix it for this event entry
//duration = 24 * 60 * 60 * 1000;
Log.debug("new recurring date1 is " + date);
}
} else {
// if the timezones are the same, correct date if needed
if (event.start.tz === moment.tz.guess()) {
// if the date hour is less than the offset
if (24 - dh < Math.abs(dateoffset / 60)) {
// apply the correction to the date/time back to right day
date = new Date(date.getTime() + Math.abs(24 * 60) * 60000);
// the duration was calculated way back at the top before we could correct the start time..
// fix it for this event entry
//duration = 24 * 60 * 60 * 1000;
Log.debug("new recurring date2 is " + date);
}
}
}
} else {
// not full day, but luxon can still screw up the date on the rule processing
// get time zone offset of the rule calculated event
let dateoffset = date.getTimezoneOffset();
// reduce the time by the offset
Log.debug(" recurring date is " + date + " offset is " + dateoffset);
let dh = moment(date).format("HH");
Log.debug(" recurring date is " + date + " offset is " + dateoffset / 60 + " Hour is " + dh);
// we need to correct the date to get back to the right event for
if (dateoffset < 0) {
// if the date hour is less than the offset
@ -337,14 +351,17 @@ const CalendarUtils = {
Log.debug("new recurring date1 is " + date);
}
} else {
// if the date hour is less than the offset
if (24 - dh < Math.abs(dateoffset / 60)) {
// apply the correction to the date/time back to right day
date = new Date(date.getTime() + Math.abs(24 * 60) * 60000);
// the duration was calculated way back at the top before we could correct the start time..
// fix it for this event entry
//duration = 24 * 60 * 60 * 1000;
Log.debug("new recurring date2 is " + date);
// if the timezones are the same, correct date if needed
if (event.start.tz === moment.tz.guess()) {
// if the date hour is less than the offset
if (24 - dh < Math.abs(dateoffset / 60)) {
// apply the correction to the date/time back to right day
date = new Date(date.getTime() + Math.abs(24 * 60) * 60000);
// the duration was calculated way back at the top before we could correct the start time..
// fix it for this event entry
//duration = 24 * 60 * 60 * 1000;
Log.debug("new recurring date2 is " + date);
}
}
}
}