Remove custom utc_now() function, use django.utils.timezone.now()

This was around from the time when we handled timezones sanely and
Django did not; now that we are on 1.4 we no longer need our own code to
handle this.

Signed-off-by: Dan McGee <dan@archlinux.org>

3 files changed, 14 insertions, 12 deletions

diff --git a/devel/management/commands/reporead.py b/devel/management/commands/reporead.py
index 2d9b68b..e69691d 100644
--- a/devel/management/commands/reporead.py
+++ b/devel/management/commands/reporead.py
@@ -28,10 +28,11 @@ from pytz import utc
 from django.core.management.base import BaseCommand, CommandError
 from django.db import connections, router, transaction
 from django.db.utils import IntegrityError
+from django.utils.timezone import now
 
 from devel.utils import UserFinder
 from main.models import Arch, Package, PackageFile, Repo
-from main.utils import utc_now, database_vendor
+from main.utils import database_vendor
 from packages.models import Depend, Conflict, Provision, Replacement, Update
 
 
@@ -318,7 +319,7 @@ def populate_files(dbpkg, repopkg, force=False):
                     filename=filename)
             pkg_files.append(pkgfile)
         batched_bulk_create(PackageFile, pkg_files)
-        dbpkg.files_last_update = utc_now()
+        dbpkg.files_last_update = now()
         dbpkg.save()
 
 
@@ -388,7 +389,7 @@ def db_update(archname, reponame, pkgs, force=False):
         dbpkg = Package(pkgname=pkg.name, arch=architecture, repo=repository)
         try:
             with transaction.commit_on_success():
-                populate_pkg(dbpkg, pkg, timestamp=utc_now())
+                populate_pkg(dbpkg, pkg, timestamp=now())
                 Update.objects.log_update(None, dbpkg)
         except IntegrityError:
             logger.warning("Could not add package %s; "
@@ -417,7 +418,7 @@ def db_update(archname, reponame, pkgs, force=False):
         if not force and pkg_same_version(pkg, dbpkg):
             continue
         elif not force:
-            timestamp = utc_now()
+            timestamp = now()
 
         # The odd select_for_update song and dance here are to ensure
         # simultaneous updates don't happen on a package, causing
diff --git a/devel/models.py b/devel/models.py
index fd5df00..9b6f07a 100644
--- a/devel/models.py
+++ b/devel/models.py
@@ -4,10 +4,11 @@ import pytz
 from django.db import models
 from django.db.models.signals import pre_save
 from django.contrib.auth.models import User
+from django.utils.timezone import now
 from django_countries import CountryField
 
 from .fields import PGPKeyField
-from main.utils import make_choice, utc_now
+from main.utils import make_choice
 
 
 class UserProfile(models.Model):
@@ -105,7 +106,7 @@ def set_last_modified(sender, **kwargs):
     signal handler.'''
     obj = kwargs['instance']
     if hasattr(obj, 'last_modified'):
-        obj.last_modified = utc_now()
+        obj.last_modified = now()
 
 
 # connect signals needed to keep cache in line with reality
diff --git a/devel/views.py b/devel/views.py
index 78ed26f..143b12b 100644
--- a/devel/views.py
+++ b/devel/views.py
@@ -24,11 +24,11 @@ from django.views.decorators.cache import never_cache
 from django.views.generic.simple import direct_to_template
 from django.utils.encoding import force_unicode
 from django.utils.http import http_date
+from django.utils.timezone import now
 
 from .models import UserProfile
 from main.models import Package, PackageFile, TodolistPkg
 from main.models import Arch, Repo
-from main.utils import utc_now
 from news.models import News
 from packages.models import PackageRelation, Signoff, Depend
 from packages.utils import get_signoff_groups
@@ -122,15 +122,15 @@ def clock(request):
         else:
             dev.last_action = None
 
-    now = utc_now()
+    current_time = now()
     page_dict = {
             'developers': devs,
-            'utc_now': now,
+            'utc_now': current_time,
     }
 
     response = direct_to_template(request, 'devel/clock.html', page_dict)
     if not response.has_header('Expires'):
-        expire_time = now.replace(second=0, microsecond=0)
+        expire_time = current_time.replace(second=0, microsecond=0)
         expire_time += timedelta(minutes=1)
         expire_time = time.mktime(expire_time.timetuple())
         response['Expires'] = http_date(expire_time)
@@ -198,12 +198,12 @@ def report(request, report_name, username=None):
 
     if report_name == 'old':
         title = 'Packages last built more than one year ago'
-        cutoff = utc_now() - timedelta(days=365)
+        cutoff = now() - timedelta(days=365)
         packages = packages.filter(
                 build_date__lt=cutoff).order_by('build_date')
     elif report_name == 'long-out-of-date':
         title = 'Packages marked out-of-date more than 90 days ago'
-        cutoff = utc_now() - timedelta(days=90)
+        cutoff = now() - timedelta(days=90)
         packages = packages.filter(
                 flag_date__lt=cutoff).order_by('flag_date')
     elif report_name == 'big':