# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1428175212 -7200
# Node ID 5f6011c50e61b5632dc9848ab2173cd4fd3b2c4d
# Parent  5acbb64fdc5ddd4a8a6f202f95a14ddb939df46b
Fixed attendee loading (where no attendees are present) and removal (where an
existing attendee is present but has not responded, or where the organiser is
removing themself).

diff -r 5acbb64fdc5d -r 5f6011c50e61 imipweb/event.py
--- a/imipweb/event.py	Sat Apr 04 21:07:29 2015 +0200
+++ b/imipweb/event.py	Sat Apr 04 21:20:12 2015 +0200
@@ -502,8 +502,9 @@
         is_organiser = get_uri(obj.get_value("ORGANIZER")) == self.user
         initial_load = not args.has_key("editing")
 
+        existing_attendees = uri_values(obj.get_values("ATTENDEE") or [])
         attendees = is_organiser and self.handle_attendees(obj) or \
-            (initial_load or not is_organiser) and uri_values(obj.get_values("ATTENDEE")) or []
+            (initial_load or not is_organiser) and existing_attendees or []
 
         (dtstart, dtstart_attr), (dtend, dtend_attr) = self.get_event_period(obj)
         self.show_object_datetime_controls(dtstart, dtend)
@@ -614,7 +615,7 @@
 
                         # Permit the removal of newly-added attendees.
 
-                        remove_type = partstat and "checkbox" or "submit"
+                        remove_type = (value in existing_attendees and value != self.user) and "checkbox" or "submit"
 
                         self._control("remove", remove_type, value, value in args.get("remove", []), id="remove-%d" % i, class_="remove")