From ee95c0165446ad3d6546cba03bba0107ae10fb17 Mon Sep 17 00:00:00 2001
From: Leif Johansson <leifj@sunet.se>
Date: Wed, 12 Oct 2011 01:00:37 +0200
Subject: limit how often we import a room

---
 src/meetingtools/apps/room/views.py | 6 +++++-
 src/meetingtools/settings.py        | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/meetingtools/apps/room/views.py b/src/meetingtools/apps/room/views.py
index 0ad535e..2140cc9 100644
--- a/src/meetingtools/apps/room/views.py
+++ b/src/meetingtools/apps/room/views.py
@@ -17,7 +17,8 @@ import logging
 from pprint import pformat
 from meetingtools.utils import session
 import time
-from meetingtools.settings import GRACE, BASE_URL, DEFAULT_TEMPLATE_SCO
+from meetingtools.settings import GRACE, BASE_URL, DEFAULT_TEMPLATE_SCO,\
+    IMPORT_TTL
 from django.utils.datetime_safe import datetime
 from django.http import HttpResponseRedirect
 from django.core.exceptions import ObjectDoesNotExist
@@ -245,6 +246,9 @@ def _import_room(request,acc,r):
         
     if not room:
         return None
+    
+    if abs(room.lastupdated - time.time()) < IMPORT_TTL:
+        return room
         
     api = ac_api_client(request,acc)
     userlist = api.request('meeting-usermanager-user-list',{'sco-id': room.sco_id},False)
diff --git a/src/meetingtools/settings.py b/src/meetingtools/settings.py
index 7c7cc41..ca59e2d 100644
--- a/src/meetingtools/settings.py
+++ b/src/meetingtools/settings.py
@@ -28,6 +28,7 @@ DATABASES = {
 }
 
 GRACE = 10
+IMPORT_TTL = 30
 DEFAULT_TEMPLATE_SCO=18807
 APPEND_SLASH = False
 
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