def host_list(request):
"""
Retrieve all NGHost.
"""
hosts = NGHost.objects.all()
serializer = NGHostSerializer(hosts, many=True)
return JSONResponse(serializer.data)
def host_last(request, host):
"""
Retrieve all last NGNews.
"""
try:
host = NGHost.objects.get(host=host)
except NGHost.DoesNotExist:
return HttpResponse(status=400)
limit = request.GET.get('limit', '1000')
if limit == '' or not limit.isdigit():
return HttpResponse(status=400)
limit = int(limit)
if not limit > 0:
return HttpResponse(status=400)
groups = NGGroup.objects.filter(host=host)
n_list = NGNews.objects\
.filter(groups__in=groups)\
.order_by('-date')[:limit]
names = request.GET.get('names', 'false')
names = True if names == '' else (True if names == 'true' else False)
if names:
serializer = NGNewsSerializerWithNames(n_list, many=True)
else:
serializer = NGNewsSerializer(n_list, many=True)
return JSONResponse(serializer.data)
def group_list(request, host):
"""
Retrieve all NGGroup.
"""
hosts = NGGroup.objects.filter(host__host=host)\
.order_by('name')
serializer = NGGroupSerializer(hosts, many=True)
return JSONResponse(serializer.data)
def host_detail(request, host_url):
"""
Retrieve a NGHost.
"""
try:
host = NGHost.objects.get(host=host_url)
except NGHost.DoesNotExist:
return HttpResponse(status=400)
serializer = NGHostSerializer(host)
return JSONResponse(serializer.data)
def news_list_refresh(request, host, group):
"""
Retrieve all NGNews.
"""
try:
host = NGHost.objects.get(host=host)
except NGHost.DoesNotExist:
return HttpResponse(status=400)
end_date = request.GET.get('end_date', '')
if end_date != '':
try:
e_date = datetime.strptime(end_date, '%Y-%m-%dT%H:%M:%S%z')
e_date = e_date.replace(tzinfo=None)
except ValueError as e:
return HttpResponse(status=400)
else:
e_date = datetime(1970, 1, 1, 00, 00)
limit = request.GET.get('limit', '1000')
if limit == '' or not limit.isdigit():
return HttpResponse(status=400)
limit = int(limit)
if not limit > 0:
return HttpResponse(status=400)
try:
group = NGGroup.objects.get(host=host, name=group)
except NGGroup.DoesNotExist:
return HttpResponse(status=400)
n_list = NGNews.objects\
.filter(groups__in=[group], date__gt=e_date, father='')\
.order_by('-date')[:limit]
names = request.GET.get('names', 'false')
names = True if names == '' else (True if names == 'true' else False)
if names:
serializer = NGNewsSerializerWithNames(n_list, many=True)
else:
serializer = NGNewsSerializer(n_list, many=True)
return JSONResponse(serializer.data)
def news_list(request, host, group):
"""
Retrieve all NGNews.
"""
try:
host = NGHost.objects.get(host=host)
except NGHost.DoesNotExist:
return HttpResponse(status=400)
start_date = request.GET.get('start_date', '')
if start_date != '':
try:
s_date = datetime.strptime(start_date, '%Y-%m-%dT%H:%M:%S%z')
s_date = s_date.replace(tzinfo=None)
except ValueError:
return HttpResponse(status=400)
else:
s_date = datetime.now()
limit = int(request.GET.get('limit', '1000'))
if limit < 1:
return HttpResponse(status=400)
try:
group = NGGroup.objects.get(host=host, name=group)
except NGGroup.DoesNotExist:
return HttpResponse(status=400)
n_list = NGNews.objects\
.filter(groups__in=[group], date__lt=s_date, father='')\
.order_by('-date')[:limit]
names = request.GET.get('names', 'false')
names = True if names == '' else (True if names == 'true' else False)
if names:
serializer = NGNewsSerializerWithNames(n_list, many=True)
else:
serializer = NGNewsSerializer(n_list, many=True)
return JSONResponse(serializer.data)
def news_detail(request, news_id):
"""
Retrieve a news details with all answers
"""
news = None
while True:
try:
news = NGNews.objects.get(id=news_id)
except NGGroup.DoesNotExist:
return HttpResponse(status=400)
if news.father == '':
break
else:
try:
father = NGNews.objects.get(message_id=news.father)
news_id = father.id
except:
return HttpResponse(status=500)
serializer = NGNewsDetailSerializer(news)
return JSONResponse(serializer.to_representation(news))
def get_subscribed_groups(request):
service = request.POST.get('service', '')
registration_id = request.POST.get('registration_id', '')
host = request.POST.get('host', '')
if service == '' or registration_id == '' or host == '':
return HttpResponse(status=404)
if not (service == 'android' or service == 'ios'):
return JsonResponse(
{
'error': 0,
'message': "The service should be either 'android' or 'ios'"
},
safe=False,
status=403)
host_obj = get_object_or_404(NGHost, host=host)
# Try to find if an anonymous user already exists for this device
try:
if service == 'android':
device = GCMDevice.objects.get(registration_id=registration_id)
session = DeviceSession.objects.get(gcm_device=device)
else:
device = APNSDevice.objects.get(registration_id=registration_id)
session = DeviceSession.objects.get(apns_device=device)
except ObjectDoesNotExist:
return HttpResponse(status=404)
user = session.get_user()
data = {
'subscribed_groups':
[g.name for g in NGGroup.objects.filter(followers__in=[user])]
}
return JSONResponse(data)
def search(request, host=None, group=None):
term = request.GET.get('term', '')
if len(term) < 2:
return HttpResponse(status=400)
limit = request.GET.get('limit', '1000')
if limit == '' or not limit.isdigit():
return HttpResponse(status=400)
limit = int(limit)
if not limit > 0:
return HttpResponse(status=400)
start_date = request.GET.get('start_date', '')
if start_date != '':
try:
s_date = datetime.strptime(start_date, '%Y-%m-%dT%H:%M:%S%z')
s_date = s_date.replace(tzinfo=None)
except ValueError:
return HttpResponse(status=400)
else:
s_date = datetime(2099, 1, 1, 00, 00)
author = request.GET.get('author', 'false')
author = True if author == '' else (True if author == 'true' else False)
title = request.GET.get('title', 'false')
title = True if title == '' else (True if title == 'true' else False)
message = request.GET.get('message', 'false')
message = True if message == '' else (True if message == 'true' else False)
if not author and not title and not message:
author = True
title = True
message = True
if host and group:
try:
host = NGHost.objects.get(host=host)
groups = [NGGroup.objects.get(host=host, name=group)]
except:
return HttpResponse(status=404)
elif host:
try:
host = NGHost.objects.get(host=host)
groups = NGGroup.objects.filter(host=host)
except:
return HttpResponse(status=404)
else:
groups = NGGroup.objects.all()
case = request.GET.get('case', 'false')
case = True if (case == '') else (True if case == 'true' else False)
n_list = []
if author:
if case:
a_list = NGNews.objects.filter(groups__in=groups,
date__lt=s_date,
email_from__regex=r'^.*' + term +
'.*$')
else:
a_list = NGNews.objects.filter(groups__in=groups,
date__lt=s_date,
email_from__iregex=r'^.*' + term +
'.*$')
n_list = list(set(n_list) | set(a_list))
if title:
if case:
a_list = NGNews.objects.filter(groups__in=groups,
date__lt=s_date,
subject__regex=r'^.*' + term +
'.*$')
else:
a_list = NGNews.objects.filter(groups__in=groups,
date__lt=s_date,
subject__iregex=r'^.*' + term +
'.*$')
n_list = list(set(n_list) | set(a_list))
if message:
if case:
a_list = NGNews.objects.filter(groups__in=groups,
date__lt=s_date,
contents__regex=r'^.*' + term +
'.*$')
else:
a_list = NGNews.objects.filter(groups__in=groups,
date__lt=s_date,
contents__iregex=r'^.*' + term +
'.*$')
n_list = list(set(n_list) | set(a_list))
n_list.sort(key=lambda x: x.date, reverse=True)
n_list = n_list[:limit]
names = request.GET.get('names', 'false')
names = True if names == '' else (True if names == 'true' else False)
if names:
if host:
serializer = NGNewsSerializerWithNames(n_list, many=True)
else:
serializer = NGNewsSerializerWithNamesAndHost(n_list, many=True)
else:
serializer = NGNewsSerializer(n_list, many=True)
web_render = request.GET.get('web_render', False) != False
if web_render:
data = [serializable_object(n, light=True) for n in n_list]
return JsonResponse(data, safe=False)
else:
return JSONResponse(serializer.data)