def _home_key_prefixer(request):
if request.method != 'GET':
return None
prefix = make_prefix(request.GET)
cache_key = 'latest_comment_add_date'
if request.path_info.startswith('/oc-'):
categories = parse_ocs_to_categories(request.path_info[len('/oc-'):])
cache_key += ''.join(str(x.pk) for x in categories)
else:
categories = None
latest_date = cache.get(cache_key)
if latest_date is None:
qs = BlogItem.objects.all()
if categories:
cat_q = make_categories_q(categories)
qs = qs.filter(cat_q)
latest, = qs.order_by('-modify_date').values('modify_date')[:1]
latest_date = latest['modify_date'].strftime('%f')
cache.set(cache_key, latest_date, 60 * 60 * 12)
prefix += str(latest_date)
try:
redis_increment('homepage:hits', request)
except Exception:
logger.error('Unable to redis.zincrby', exc_info=True)
return prefix
def _home_rest_key_prefixer(request):
if request.method != 'GET':
return None
prefix = make_prefix(request.GET)
cache_key = 'latest_comment_add_date'
latest_date = cache.get(cache_key)
if latest_date is None:
qs = BlogItem.objects.all()
latest, = (qs
.order_by('-modify_date')
.values('modify_date')[:1])
latest_date = latest['modify_date'].strftime('%f')
cache.set(cache_key, latest_date, 60 * 60 * 5)
prefix += str(latest_date)
return prefix
