# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1431713789 -7200
# Node ID b447338c07b83724d007ac132ecb3941ffe0e49c
# Parent  65092bd5fd2971b6960eb21eb0f7211b3bdd81a1
Added a time zone convenience method.

diff -r 65092bd5fd29 -r b447338c07b8 imipweb/data.py
--- a/imipweb/data.py	Fri May 15 20:15:51 2015 +0200
+++ b/imipweb/data.py	Fri May 15 20:16:29 2015 +0200
@@ -20,6 +20,7 @@
 """
 
 from datetime import datetime, timedelta
+from imiptools.data import get_tzid
 from imiptools.dates import format_datetime, get_datetime, get_start_of_day, to_date
 from imiptools.period import Period
 
@@ -58,6 +59,9 @@
     def get_end(self):
         return end_date_from_calendar(self.end)
 
+    def get_tzid(self):
+        return get_tzid(self.start_attr, self.end_attr)
+
     # Form data compatibility methods.
 
     def get_form_start(self):