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View Code? Open in Web Editor NEWSeamlessly add realtime notifications to your existing Django project.
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mechanism ieb carocha citos88 inzanetechnologies anishmenon affo ru4 timuraykutyildirim ayushganguli1769django-announce's Issues
Having to use redis store for persistent data
I want to use announce.js for an already written project in django and using mysql. I am using announce.js for the notifications. As I can see current implementation would require auth data to be in redis store. I was thinking as an enhancement to be able to use auth data from other db's and use redis store for notifications only. Would that make sense. I am not sure but I almost have some code written for this
how to send notification to multiple user.
request.user.is_authenticated
inside AnnounceCookieMiddleware.process_response(), I saw a line calling
response.user.is_authenticated which calls
from django.contrib.auth import get_user
request._cached_user = get_user(request)
->
104 -> def get_user(request):
105 from django.contrib.auth.models import AnonymousUser
106 try:
107 user_id = request.session[SESSION_KEY]
108 backend_path = request.session[BACKEND_SESSION_KEY]
109 backend = load_backend(backend_path)
110 user = backend.get_user(user_id) or AnonymousUser()
"backend" here is 'django.contrib.auth.backends.ModelBackend'. Thus, "backend.get_user(user_id)" calls
->
61 def get_user(self, user_id):
62 try:
63 return User.objects.get(pk=user_id)
64 except User.DoesNotExist:
65 return None
which seems like a blocking call to mysqldb.
Is there a setting / backend that I am missing? I thought using node.js (which is async server) requires ( if we want to use async features..) non-blocking db calls...
Please tell me I'm wrong... I think this app is amazing except those lines, and I really want to use this in my project.
Now I am thinking of writing a session sharing middleware (or just use django-redis-sessions) to let node.js read session info from redis.
Kindly upgrade your app for django 1.8
There is no simplejson after 1.6 or 1.5
Traceback (most recent call last):
File "manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/home/coldfusion/skworkspace/virtual_notification/local/lib/python2.7/site-packages/django/core/management/init.py", line 338, in execute_from_command_line
utility.execute()
File "/home/coldfusion/skworkspace/virtual_notification/local/lib/python2.7/site-packages/django/core/management/init.py", line 312, in execute
django.setup()
File "/home/coldfusion/skworkspace/virtual_notification/local/lib/python2.7/site-packages/django/init.py", line 18, in setup
apps.populate(settings.INSTALLED_APPS)
File "/home/coldfusion/skworkspace/virtual_notification/local/lib/python2.7/site-packages/django/apps/registry.py", line 85, in populate
app_config = AppConfig.create(entry)
File "/home/coldfusion/skworkspace/virtual_notification/local/lib/python2.7/site-packages/django/apps/config.py", line 86, in create
module = import_module(entry)
File "/usr/lib/python2.7/importlib/init.py", line 37, in import_module
import(name)
File "/home/coldfusion/skworkspace/virtual_notification/local/lib/python2.7/site-packages/announce/init.py", line 4, in
from django.utils import simplejson as json
ImportError: cannot import name simplejson
Announce seems not to work
Hi, I write this issue, because I followed what the README told about how to configure Announce, but it seems not to work.
I paste here my base.html head:
{% load announcetags %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
{% announce_js %}
<script src="/apps/site/bower_components/lodash/dist/lodash.js"></script>
<script src="/apps/site/bower_components/angular/angular.js"></script>
<script src="/apps/site/bower_components/restangular/dist/restangular.js"></script>
<script src="/apps/site/bower_components/angular-ui-router/release/angular-ui-router.js"></script>
<script src="/apps/site/js/app.js"></script>
<script src="/apps/site/js/controllers.js"></script>
<script type="text/javascript">
// use .on() to add a listener. you can add as many listeners as you want.
announce.on('notifications', function(data){
alert("Notification received");
console.log("Notification received");
}).init();
// .init() will authenticate against the announce.js server, and open the WebSocket connection.
console.log("Announce.js inited");
</script>
</head>
here my viewset in Django:
class WordViewSet(viewsets.ModelViewSet):
queryset = Word.objects.all()
serializer_class = WordSerializer
def post_save(self, obj, created=False):
if created:
print 'OBJECT CREATED'
announce_client.broadcast('notifications', data={'msg': obj.word})
and here my settings.py (the interesting part):
MIDDLEWARE_CLASSES = (
'announce.middleware.AnnounceCookieMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
)
ANNOUNCE_CLIENT_ADDR = 'localhost:5500'
ANNOUNCE_API_ADDR = 'localhost:6600'
ANNOUNCE_HTTPS = False
I also added a settings.json file to use the local memory instead of redis:
{
"storage": "mem"
}
And that's it.
I tun the server with node server.js --config=settings.json
I expect an alert when i POST a new word, but nothing happens.
Thank you in advance
Announce Client Address?
In your documentation you have:
ANNOUNCE_CLIENT_ADDR - defaults to 'localhost:5500'. should probably be changed for production.
What should this be changed to for production?
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