def _preload_opening_hours(self, times):
# We have to evaluate the query here to make sure all the
# resources are on the same timezone. In case of different
# time zones, we skip this optimization.
time_zone = None
hours_by_resource = {}
for resource in self._page:
if time_zone:
if resource.unit.time_zone != time_zone:
return None
else:
time_zone = resource.unit.time_zone
hours_by_resource[resource.id] = []
if not time_zone:
return None
begin, end = determine_hours_time_range(times.get('start'), times.get('end'), pytz.timezone(time_zone))
hours = ResourceDailyOpeningHours.objects.filter(
resource__in=self._page, open_between__overlap=(begin, end, '[)')
)
for obj in hours:
hours_by_resource[obj.resource_id].append(obj)
return hours_by_resource
def _preload_opening_hours(self, times):
# We have to evaluate the query here to make sure all the
# resources are on the same timezone. In case of different
# time zones, we skip this optimization.
time_zone = None
hours_by_resource = {}
for resource in self._page:
if time_zone:
if resource.unit.time_zone != time_zone:
return None
else:
time_zone = resource.unit.time_zone
hours_by_resource[resource.id] = []
if not time_zone:
return None
begin, end = determine_hours_time_range(times.get('start'), times.get('end'), pytz.timezone(time_zone))
hours = ResourceDailyOpeningHours.objects.filter(
resource__in=self._page, open_between__overlap=(begin, end, '[)')
)
for obj in hours:
hours_by_resource[obj.resource_id].append(obj)
return hours_by_resource