def weather_alerts(request):
states = State.objects.all().order_by('name')
marine_zones = MarineZone.objects.all().order_by('name')
return render(
request,
'weather_alerts.html',
{
'state_groups': grouper(10, states),
'marine_zone_groups': grouper(10, marine_zones)
})
def user_weather_alerts(request):
"""
GET /account/my_weather_alerts/
Account landing page
"""
user_weather_alerts = UserWeatherAlert.objects.filter(user=request.user).order_by('-weather_alert__expires')
active = [uwa for uwa in user_weather_alerts if uwa.weather_alert.active]
expired = [uwa for uwa in user_weather_alerts if not uwa.weather_alert.active]
requested_page = request.GET.get('page', 1)
try:
requested_page = int(requested_page)
except ValueError:
return redirect('user_weather_alerts')
paginated = Paginator(expired, 12)
try:
current_page = paginated.page(requested_page)
except EmptyPageException:
if requested_page == 0:
return redirect('%s?page=%s' % (reverse('user_weather_alerts'), 1))
else:
return redirect('%s?page=%s' % (reverse('user_weather_alerts'), paginated.num_pages))
previous_page_number = current_page.previous_page_number() if current_page.has_previous() else None
next_page_number = current_page.next_page_number() if current_page.has_next() else None
active_groups = grouper(3, active)
expired_groups = grouper(3, current_page.object_list)
return render(
request,
'account/my_weather_alerts.html',
{
'page': 'my_weather_alerts',
'user_profile_id': request.user.get_profile().id,
'active_groups': active_groups,
'active_count': len(active),
'expired_groups': expired_groups,
'expired_count': len(current_page.object_list),
'expired_count_total': len(expired),
'start_index': current_page.start_index(),
'end_index': current_page.end_index(),
'previous_page_number': previous_page_number,
'next_page_number': next_page_number,
})
