# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1507992175 -7200
# Node ID a7f94e62243e19f495986f7e3c35f3a8f233acb7
# Parent  b4254eda0708d3a191b57015267d1d0663f70a74
Remove old counter-proposals from an attendee when receiving new ones from them.

diff -r b4254eda0708 -r a7f94e62243e imiptools/handlers/person.py
--- a/imiptools/handlers/person.py	Sat Oct 14 16:42:09 2017 +0200
+++ b/imiptools/handlers/person.py	Sat Oct 14 16:42:55 2017 +0200
@@ -93,6 +93,11 @@
 
         self.merge_attendance({attendee : attendees[attendee]})
 
+        # Remove any previous counter-proposals for the event from the attendee.
+        # If a parent event is involved, remove all proposed recurrences.
+
+        self.store.remove_counters(self.user, self.uid, self.recurrenceid, attendee)
+
         # Queue any counter-proposal for perusal.
 
         self.store.set_counter(self.user, attendee, self.obj.to_node(), self.uid, self.recurrenceid)