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CalMerger
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feat(calendar): support extracting and writing VTIMEZONE subcomponents

This commit is contained in:
Ryan Mwangi 2024-11-18 23:40:41 +03:00
parent bed3e47f8e
commit ddcfedbbdf
1 changed files with 64 additions and 53 deletions
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117
src/calendarUtil.js
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@ -41,61 +41,72 @@ export function addEventsToCalendar(calendarComponent, results) {
const parsed = ICAL.parse(result.data);
const component = new ICAL.Component(parsed);
component.getAllSubcomponents('vevent').forEach((event) => {
const vevent = new ICAL.Event(event);
const newEvent = new ICAL.Component('vevent');
// Use ICAL.Time to handle dates correctly
const startDate = vevent.startDate;
const endDate = vevent.endDate;
// Create new ICAL.Time objects for start and end dates
const startTime = new ICAL.Time({
year: startDate.year,
month: startDate.month,
day: startDate.day,
hour: startDate.isDate ? null : startDate.hour,
minute: startDate.isDate ? null : startDate.minute,
second: startDate.isDate ? null : startDate.second,
zone: startDate.zone
});
startTime.isDate = startDate.isDate;
const endTime = new ICAL.Time({
year: endDate.year,
month: endDate.month,
day: endDate.day,
hour: endDate.isDate ? null : endDate.hour,
minute: endDate.isDate ? null : endDate.minute,
second: endDate.isDate ? null : endDate.second,
zone: endDate.zone
});
endTime.isDate = endDate.isDate;
// Retain the existing DTSTAMP from vevent
const dtstampProperty = event.getFirstProperty('dtstamp');
const dtstamp = dtstampProperty ? dtstampProperty.getFirstValue() : null;
// Add properties to the new event
newEvent.updatePropertyWithValue('uid', vevent.uid);
if (dtstamp) {
newEvent.updatePropertyWithValue('dtstamp', dtstamp); // Retain the existing DTSTAMP
} else {
console.warn('DTSTAMP not found in the original event.'); // Warn if DTSTAMP is missing
// Extract and add VTIMEZONE components
const timezones = component.getAllSubcomponents('vtimezone');
timezones.forEach((timezone) => {
const tzid = timezone.getFirstPropertyValue('tzid');
if (!calendarComponent.getFirstSubcomponent((comp) => comp.name === 'vtimezone' && comp.getFirstPropertyValue('tzid') === tzid)) {
calendarComponent.addSubcomponent(timezone);
}
// Set the dtstart and dtend properties using ICAL.Time
newEvent.updatePropertyWithValue('dtstart', startTime);
newEvent.updatePropertyWithValue('dtend', endTime);
newEvent.updatePropertyWithValue('summary', vevent.summary.trim());
// Add the new event to the calendar component
calendarComponent.addSubcomponent(newEvent);
});
// Log the added events for debugging
console.log('Added events:', calendarComponent.toString());
console.log(`Added VTIMEZONE components for calendar: ${result.name}`);
// component.getAllSubcomponents('vevent').forEach((event) => {
// const vevent = new ICAL.Event(event);
// const newEvent = new ICAL.Component('vevent');
// // Use ICAL.Time to handle dates correctly
// const startDate = vevent.startDate;
// const endDate = vevent.endDate;
// // Create new ICAL.Time objects for start and end dates
// const startTime = new ICAL.Time({
// year: startDate.year,
// month: startDate.month,
// day: startDate.day,
// hour: startDate.isDate ? null : startDate.hour,
// minute: startDate.isDate ? null : startDate.minute,
// second: startDate.isDate ? null : startDate.second,
// zone: startDate.zone
// });
// startTime.isDate = startDate.isDate;
// const endTime = new ICAL.Time({
// year: endDate.year,
// month: endDate.month,
// day: endDate.day,
// hour: endDate.isDate ? null : endDate.hour,
// minute: endDate.isDate ? null : endDate.minute,
// second: endDate.isDate ? null : endDate.second,
// zone: endDate.zone
// });
// endTime.isDate = endDate.isDate;
// // Retain the existing DTSTAMP from vevent
// const dtstampProperty = event.getFirstProperty('dtstamp');
// const dtstamp = dtstampProperty ? dtstampProperty.getFirstValue() : null;
// // Add properties to the new event
// newEvent.updatePropertyWithValue('uid', vevent.uid);
// if (dtstamp) {
// newEvent.updatePropertyWithValue('dtstamp', dtstamp); // Retain the existing DTSTAMP
// } else {
// console.warn('DTSTAMP not found in the original event.'); // Warn if DTSTAMP is missing
// }
// // Set the dtstart and dtend properties using ICAL.Time
// newEvent.updatePropertyWithValue('dtstart', startTime);
// newEvent.updatePropertyWithValue('dtend', endTime);
// newEvent.updatePropertyWithValue('summary', vevent.summary.trim());
// // Add the new event to the calendar component
// calendarComponent.addSubcomponent(newEvent);
// });
// // Log the added events for debugging
// console.log('Added events:', calendarComponent.toString());
} catch (error) {
console.error('Error processing calendar data:', error.message);
}
@ -105,7 +116,7 @@ export function addEventsToCalendar(calendarComponent, results) {
// Save calendar data to file
export function saveCalendarFile(filename, content) {
const filePath = path.join(MERGED_CALENDARS_DIR, filename);
console.log(`Saving calendar data to file: ${filePath}`);
// console.log(`Saving calendar data to file: ${filePath}`);
fs.writeFileSync(filePath, content);
return filePath;
}