SchedulingPlugin reset attendee participation state on significant event change

Jonas Heinrich · Jonas Heinrich · commit 2106db0eed5d · 2023-01-24T18:41:34.000+01:00
diff --git a/lib/CalDAV/Schedule/Plugin.php b/lib/CalDAV/Schedule/Plugin.php
@@ -638,6 +638,11 @@ protected function processICalendarChange($oldObject, VCalendar $newObject, arra
                             if ($message->scheduleStatus) {
                                 $attendee['SCHEDULE-STATUS'] = $message->getScheduleStatus();
                             }
+                            // In case change to an existing event is significant, reset participation
+                            // status of attendee to NEEDS-ACTION
+                            if ($message->significantChange) {
+                                $attendee['PARTSTAT'] = "NEEDS-ACTION";
+                            }
                             unset($attendee['SCHEDULE-FORCE-SEND']);
                             break;
                         }

Original file line number	Diff line number	Diff line change
`@@ -638,6 +638,11 @@ protected function processICalendarChange($oldObject, VCalendar $newObject, arra`
`638`	`638`	`if ($message->scheduleStatus) {`
`639`	`639`	`$attendee['SCHEDULE-STATUS'] = $message->getScheduleStatus();`
`640`	`640`	`}`
	`641`	`+ // In case change to an existing event is significant, reset participation`
	`642`	`+ // status of attendee to NEEDS-ACTION`
	`643`	`+ if ($message->significantChange) {`
	`644`	`+ $attendee['PARTSTAT'] = "NEEDS-ACTION";`
	`645`	`+ }`
`641`	`646`	`unset($attendee['SCHEDULE-FORCE-SEND']);`
`642`	`647`	`break;`
`643`	`648`	`}`