--- a/app/soc/logic/system.py	Mon Mar 02 19:47:04 2009 +0000
+++ b/app/soc/logic/system.py	Mon Mar 02 19:47:50 2009 +0000
@@ -37,5 +37,5 @@
 def getAppVersion():
   """Returns the Google App Engine "version" of the running instance.
   """
+
   return os.environ.get('CURRENT_VERSION_ID')
-

--- a/app/soc/models/site.py	Mon Mar 02 19:47:04 2009 +0000
+++ b/app/soc/models/site.py	Mon Mar 02 19:47:50 2009 +0000
@@ -49,6 +49,9 @@
   maintenance_start = db.DateTimeProperty(
       verbose_name=ugettext('Maintenance start date'))
 
+  maintenance_end = db.DateTimeProperty(
+      verbose_name=ugettext('Maintenance end date'))
+
   #: Valid Google Analytics tracking number, if entered every page
   #: is going to have Google Analytics JS initialization code in 
   #: the footer with the given tracking number.

--- a/app/soc/views/helper/decorators.py	Mon Mar 02 19:47:04 2009 +0000
+++ b/app/soc/views/helper/decorators.py	Mon Mar 02 19:47:50 2009 +0000
@@ -47,15 +47,16 @@
 
   from soc.logic.helper import timeline
   from soc.logic.models.site import logic as site_logic
+  from soc.logic.models.user import logic as user_logic
 
   @wraps(func)
   def view_wrapper(request, *args, **kwds):
     site = site_logic.getSingleton()
 
     # don't redirect admins, or if we're at /maintenance already
-    no_redirect = users.is_current_user_admin() or request.path == '/maintenance'
+    no_redirect = user_logic.isDeveloper() or request.path == '/maintenance'
 
-    if (not no_redirect) and timeline.isAfterEvent(site, 'maintenance_start'):
+    if (not no_redirect) and timeline.isActivePeriod(site, 'maintenance'):
       return http.HttpResponseRedirect('/maintenance')
 
     try: