use UTC by default, slow rebuild

pandora/item/management/commands/rebuildcache.py

@@ -3,6 +3,7 @@
 
 import os
 from os.path import join, dirname, basename, splitext, exists
+import time
 
 from django.core.management.base import BaseCommand, CommandError
 from django.conf import settings
@@ -20,11 +21,13 @@ class Command(BaseCommand):
 
     def handle(self, **options):
         offset = 0
-        chunk = 100
+        chunk = 50
         count = pos = models.Item.objects.count()
         while offset <= count:
             for i in models.Item.objects.all().order_by('id')[offset:offset+chunk]:
                 print pos, i.itemId
                 i.save()
+                time.sleep(1) #dont overload db
                 pos -= 1
             offset += chunk
+            time.sleep(30) #dont overload db

pandora/settings.py

@@ -24,7 +24,8 @@ MANAGERS = ADMINS
 # although not all choices may be available on all operating systems.
 # If running in a Windows environment this must be set to the same as your
 # system time zone.
-TIME_ZONE = 'Europe/Berlin'
+TIME_ZONE = 'UTC'
+
 #TIME_ZONE = 'Asia/Kolkata'
 
 # Language code for this installation. All choices can be found here: