how-to-force-google-calendar-to-refresh-subscribed-calendar.md

Given a subscribed calendar with a url like

https://example.com/example.ics

To force Google Calendar to refresh and reload the contents right now, unsubscribe from the calendar and subscribe to a new calendar with a URL like

https://example.com/example.ics#1

Adding the anchor tag will force Google Calendar to think of it as a new calendar

Many people who come to this gist are not looking for a one time forced refresh but instead to refresh recurringly. If that's you, you should check out @derekantrican 's Google App Script

https://github.com/derekantrican/GAS-ICS-Sync

Which can refresh a calendar automatically every N minutes

https://script.google.com/home/projects/1BOk8MDLbLaHh6SwG1M1tsgNXjkcC-79LE0QoipRuTDxbO3fMVvqoROQD/edit

Thanks to @rattrayalex for pointing people to this script

Thank you. Yeah I recognized the metadata and recreated the event. Strangely that info wasn't in the invite, but some weird way my wife created it. I also commented out that exception. It sync'd perfectly after fixing that.

Thanks again.

Got one more, despite "var addAlerts = "yes"; ", the alerts are not coming over into the GCal. Am I missing something, I've tested various methods and reminder times.

Does it show the alert when opening the *.ics in a text editor?

I see this in the ICS:
TRIGGER:-PT5M

I just checked, var addAlerts = "yes"; works fine for me. What version are you running?

I just checked, var addAlerts = "yes"; works fine for me. What version are you running?

Not sure where the version is posted, but I copied the script off this link this morning:
https://script.google.com/home/projects/1BOk8MDLbLaHh6SwG1M1tsgNXjkcC-79LE0QoipRuTDxbO3fMVvqoROQD/edit

Here's the syntax around addAlerts:

That looks fine.
Can you share a full test event (BEGIN:VEVENT-END:VEVENT) with alarm that does not sync?

That looks fine. Can you share a full test event (BEGIN:VEVENT-END:VEVENT) with alarm that does not sync?

BEGIN:VCALENDAR
CALSCALE:GREGORIAN
VERSION:2.0
X-WR-CALNAME:Test
METHOD:PUBLISH
PRODID:-//Apple Inc.//macOS 15.1//EN
BEGIN:VTIMEZONE
TZID:America/Chicago
BEGIN:DAYLIGHT
TZOFFSETFROM:-0600
DTSTART:20070311T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
TZNAME:CDT
TZOFFSETTO:-0500
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0500
DTSTART:20071104T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
TZNAME:CST
TZOFFSETTO:-0600
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CREATED:20241016T184536Z
DTEND;TZID=America/Chicago:20241016T203000
TRANSP:OPAQUE
UID:D07D5FEA-F632-4984-A93C-6417F0251E48
X-APPLE-CREATOR-IDENTITY:com.apple.calendar
X-APPLE-CREATOR-TEAM-IDENTITY:0000000000
SUMMARY:Test
DTSTART;TZID=America/Chicago:20241016T201500
DTSTAMP:20241016T184618Z
LAST-MODIFIED:20241016T184536Z
SEQUENCE:0
BEGIN:VALARM
UID:8B05CF1B-497B-484A-8F1D-F14F67CBC1B7
X-WR-ALARMUID:8B05CF1B-497B-484A-8F1D-F14F67CBC1B7
TRIGGER:-PT15M
DESCRIPTION:Reminder
ACTION:DISPLAY
END:VALARM
END:VEVENT
END:VCALENDAR

Works just fine with a fresh copy of the script you linked above. No settings changed. 🤷‍♂️

Works just fine with a fresh copy of the script you linked above. No settings changed. 🤷‍♂️

Weird. I got a fresh script and tried, and same thing. I also tried it on a different Gmail account/calendar and still no invite.