From f891f4324da54072d65b16caebc441972b330729 Mon Sep 17 00:00:00 2001
From: Victor Lyuboslavsky <victor.lyuboslavsky@gmail.com>
Date: Tue, 13 Aug 2024 16:08:23 +0200
Subject: [PATCH] Schedule maintenance window over "Free" events. (#21269)

#21268
# Checklist for submitter

If some of the following don't apply, delete the relevant line.

<!-- Note that API documentation changes are now addressed by the
product design team. -->

- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/Committing-Changes.md#changes-files)
for more information.
- [x] Manual QA for all new/changed functionality
---
 changes/21268-calendar-free           | 1 +
 ee/server/calendar/google_calendar.go | 5 +++++
 2 files changed, 6 insertions(+)
 create mode 100644 changes/21268-calendar-free

diff --git a/changes/21268-calendar-free b/changes/21268-calendar-free
new file mode 100644
index 0000000000..f51a103ecf
--- /dev/null
+++ b/changes/21268-calendar-free
@@ -0,0 +1 @@
+Scheduled maintenance events will now be scheduled over calendar events marked "Free" (not busy) in Google Calendar.
diff --git a/ee/server/calendar/google_calendar.go b/ee/server/calendar/google_calendar.go
index 39c31d4807..7abbc6c4c6 100644
--- a/ee/server/calendar/google_calendar.go
+++ b/ee/server/calendar/google_calendar.go
@@ -597,6 +597,11 @@ func (c *GoogleCalendar) createEvent(
 			continue
 		}
 
+		if gEvent.Transparency == "transparent" {
+			// Ignore events that do not block time on the calendar (e.g. free events)
+			continue
+		}
+
 		// Ignore events that the user has declined
 		var declined bool
 		for _, attendee := range gEvent.Attendees {