# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1421863450 -3600
# Node ID 7aced2683c802d6ad68c0b0fad5822149654ce0f
# Parent  185b93f6376ff45e637c249ce2de924288217321
Update DTSTAMP when sending responses.

diff -r 185b93f6376f -r 7aced2683c80 imip_manager.py
--- a/imip_manager.py	Wed Jan 14 00:49:25 2015 +0100
+++ b/imip_manager.py	Wed Jan 21 19:04:10 2015 +0100
@@ -24,6 +24,7 @@
 
 LIBRARY_PATH = "/var/lib/imip-agent"
 
+from datetime import datetime
 import babel.dates
 import cgi, os, sys
 
@@ -152,6 +153,7 @@
                 if update:
                     sequence = self.get_value("SEQUENCE") or "0"
                     self.details["SEQUENCE"] = [(str(int(sequence) + 1), {})]
+                self.details["DTSTAMP"] = [(format_datetime(to_timezone(datetime.utcnow(), "UTC")), {})]
 
                 self.send_message(get_address(attendee))