# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1508102497 -7200
# Node ID c74acb35be674486f1b1f400f7a34c123a15ff76
# Parent  c4521a67f95d65d3e98aae50c3053a1039b54fe6
Obtain all counter-proposal recurrences if a parent event is involved.

diff -r c4521a67f95d -r c74acb35be67 imipweb/data.py
--- a/imipweb/data.py	Sun Oct 15 22:16:05 2017 +0200
+++ b/imipweb/data.py	Sun Oct 15 23:21:37 2017 +0200
@@ -154,15 +154,25 @@
 
         "Return a counter-proposal mapping from attendees to objects."
 
-        # Get counter-proposals for the specific object.
-
-        attendees = self.store.get_counters(self.user, self.uid, self.recurrenceid)
         d = {}
 
-        for attendee in attendees:
-            if not d.has_key(attendee):
-                d[attendee] = []
-            d[attendee].append(self.get_stored_object(self.uid, self.recurrenceid, "counters", attendee))
+        # Get counter-proposals for the specific object.
+
+        recurrenceids = [self.recurrenceid]
+
+        # And for all recurrences associated with a parent object.
+
+        if not self.recurrenceid:
+            recurrenceids += self.store.get_counter_recurrences(self.user, self.uid)
+
+        # Map attendees to objects.
+
+        for recurrenceid in recurrenceids:
+            attendees = self.store.get_counters(self.user, self.uid, recurrenceid)
+            for attendee in attendees:
+                if not d.has_key(attendee):
+                    d[attendee] = []
+                d[attendee].append(self.get_stored_object(self.uid, recurrenceid, "counters", attendee))
 
         return d