# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1428411880 -7200
# Node ID ee88484498222bf973bdc18142d0389ba9af3f42
# Parent  7283955e2884e1e375b19f1cb32d5e15e3009f10
Only remove an event from the free/busy record if cancelling the whole thing,
not if only removing attendees.

diff -r 7283955e2884 -r ee8848449822 imiptools/handlers/person_outgoing.py
--- a/imiptools/handlers/person_outgoing.py	Tue Apr 07 14:46:58 2015 +0200
+++ b/imiptools/handlers/person_outgoing.py	Tue Apr 07 15:04:40 2015 +0200
@@ -134,8 +134,9 @@
         attendees = uri_dict(obj.get_value_map("ATTENDEE"))
         all_attendees = set(attendees.keys())
         given_attendees = set(uri_values(self.obj.get_values("ATTENDEE")))
+        cancel_entire_event = given_attendees == all_attendees
 
-        if given_attendees == all_attendees:
+        if cancel_entire_event:
             self.store.cancel_event(self.user, self.uid, self.recurrenceid)
 
         # Otherwise, remove the given attendees and update the event.
@@ -164,7 +165,9 @@
         if update_freebusy:
             freebusy = self.store.get_freebusy(self.user)
             self.remove_from_freebusy(freebusy)
-            self.store.set_freebusy(self.user, freebusy)
+
+            if cancel_entire_event:
+                self.store.set_freebusy(self.user, freebusy)
 
             if self.publisher and self.is_sharing():
                 self.publisher.set_freebusy(self.user, freebusy)