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export single event
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@strukturart
strukturart committed Feb 13, 2024
1 parent a5dea05 commit 8578275
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Showing 2 changed files with 2 additions and 198 deletions.
2 changes: 0 additions & 2 deletions application/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -745,8 +745,6 @@ export let create_caldav = async function (
} catch (e) {
console.log(e);
}
// parse_ics(event_data, false, event.etag, event.url, event.id, true);
//todo: use sw

if (
'serviceWorker' in navigator &&
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198 changes: 2 additions & 196 deletions application/assets/js/eximport.js
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Original file line number Diff line number Diff line change
@@ -1,10 +1,7 @@
import { side_toaster } from './helper.js';
import localforage from 'localforage';
import { events } from '../../app.js';
import ICAL from 'ical.js';
import dayjs from 'dayjs';

export let export_ical = function (filename, event_data) {
export let export_ical = function (filename, data) {
try {
var sdcard = navigator.getDeviceStorage('sdcard');

Expand All @@ -21,88 +18,7 @@ export let export_ical = function (filename, event_data) {
}

setTimeout(function () {
let result = '';

result += 'BEGIN:VCALENDAR' + '\r\n';
result += 'VERSION:2.0' + '\r\n';
result += 'PRODID:GREG' + '\r\n';
result += 'X-WR-CALNAME:GREG' + '\r\n';
result += 'METHOD:PUBLISHED' + '\r\n';

event_data.forEach((e) => {
result += 'BEGIN:VEVENT' + '\r\n';

for (let key in e) {
// Skip certain keys
if (
[
'BEGIN',
'END',
'date',
'time_start',
'time_end',
'dateStart',
'dateEnd',
'alarm',
'isSubscription',
'multidayevent',
'alarmTrigger',
'isCalDav',
'id',
'allDay',
'isCaldav',
'tzid',
'rrule_json',
'etag',
'url',
'dateStartUnix',
'dateEndUnix',
'calendar_name',
'RRULE',
].includes(key)
) {
continue;
}

//convert back to ical datetime format with tz
let value = e[key];

if (typeof value == 'object') {
try {
let dateComponents = value.wrappedJSObject._time;
let tz = value.wrappedJSObject.timezone;
// Create a new Date object using the components
const dateObject = new Date(
dateComponents.year,
dateComponents.month - 1, // Months are zero-based in JavaScript Date objects
dateComponents.day,
dateComponents.hour || 0, // Default to 0 if hour is not provided
dateComponents.minute || 0 // Default to 0 if minute is not provided
);

// Get the ISO string
let isoString = dateObject.toISOString();
value = ';TZID=' + tz + ':' + isoString.replace(/[-:]/g, '');
} catch (e) {
console.log(e);
}
} else {
value = ':' + e[key];
}

if (key == 'RRULE') value = e[key].toString();

result += `${key}${value}` + '\r\n';
}

result += 'END:VEVENT' + '\r\n';
});

result += 'END:VCALENDAR' + '\r\n';

result = result.replace(/:;TZID/g, ';TZID');
result = result.replace(/RRULE:FREQ=null/g, 'RRULE:');
result = result.replace(/: undefined/g, 'RRULE:');
let result = data;

//remove empty lines
let regex = /^\s*$(?:\r\n?|\n)/gm;
Expand Down Expand Up @@ -144,116 +60,6 @@ export let export_ical = function (filename, event_data) {
}, 2000);
};

// /////////////
// /PARSE ICS
// /////////////

export function formatTimeWithTimeZone(time) {
if (!time) return '';
return `;TZID=${time.timezone}:${time.toICALString()}`;
}

export const parse_ics = async function (
data,
isSubscription,
etag,
url,
account_id,
isCaldav,
alarm
) {
let jcalData;
try {
jcalData = ICAL.parse(data);
} catch (e) {
console.log('parser error' + e);
}

var comp = new ICAL.Component(jcalData);
var vevent = comp.getAllSubcomponents('vevent');
let calendar_name = comp.getFirstPropertyValue('x-wr-calname') || '';
let imp;
vevent.forEach(function (ite) {
let n = '';
let rr_until = '';
let allday = false;
let date_start = ite.getFirstPropertyValue('dtstart');
let date_end = ite.getFirstPropertyValue('dtend');
const rrule = ite.getFirstPropertyValue('rrule');

if (date_start.isDate && date_end.isDate) allday = true;

if (rrule && typeof rrule === 'object' && rrule.freq) {
n = rrule;
rr_until = n.until || '';
}
//date start
let dateStart, timeStart, dateStartUnix;
if (date_start) {
let a = dayjs(date_start);
dateStart = a.format('YYYY-MM-DD');
timeStart = a.format('HH:mm:ss');
dateStartUnix = a.unix();
}

//date end
let dateEnd, timeEnd, dateEndUnix;
if (date_end) {
let a = dayjs(date_end);
dateEnd = a.format('YYYY-MM-DD');
timeEnd = a.format('HH:mm:ss');
dateEndUnix = a.unix();

if (rr_until != '') {
dateEnd = dayjs(n.until).format('YYYY-MM-DD');
timeEnd = dayjs(n.until).format('HH:mm:ss');
dateEndUnix = new Date(n.until).getTime() / 1000;
}
//allDay
if (allday) {
let f = ite.getFirstPropertyValue('dtend').toJSDate();
f = new Date(dayjs(f).subtract(1, 'day'));
dateEnd = dayjs(f).format('YYYY-MM-DD');
timeEnd = dayjs(f).format('HH:mm:ss');
dateEndUnix = f.getTime() / 1000;
}
}

//todo remove more key:values
imp = {
BEGIN: 'VEVENT',
UID: ite.getFirstPropertyValue('uid'),
SUMMARY: ite.getFirstPropertyValue('summary'),
LOCATION: ite.getFirstPropertyValue('location'),
DESCRIPTION: ite.getFirstPropertyValue('description'),
CATEGORIES: ite.getFirstPropertyValue('categories') || '',
RRULE: ite.getFirstPropertyValue('rrule') || '',
'LAST-MODIFIED': ite.getFirstPropertyValue('last-modified'),
CLASS: ite.getFirstPropertyValue('class') || '',
DTSTAMP: ite.getFirstPropertyValue('dtstart'),
DTSTART: ite.getFirstPropertyValue('dtstart'),
DTEND: ite.getFirstPropertyValue('dtend'),
END: 'VEVENT',
isSubscription: isSubscription,
isCaldav: isCaldav,
allDay: allday,
dateStart: dateStart,
dateStartUnix: dateStartUnix,
dateEndUnix: dateEndUnix,
dateEnd: dateEnd,
time_start: timeStart,
time_end: timeEnd,
alarm: alarm || 'none',
etag: etag,
url: url,
calendar_name: calendar_name,
id: account_id,
};

events.push(imp);
});
};

/////////////
///FETCH ICS
///////////
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