def test_get_my_messages(self):
test_device = 'dev_id'
ch1 = Channel.objects.create(name="SubCha1", description="", kind=PUBLIC)
ch2 = Channel.objects.create(name="SubCha2", description="", kind=PUBLIC)
SubscriberManager().subscribe("SubCha1", 'ios', test_device, 'token')
SubscriberManager().subscribe("SubCha2", 'ios', test_device, 'token')
msg1 = ChannelMsg(channel=ch1)
msg1.body = "aaa"
msg1.message_type = "text/plain"
msg1.expire = datetime.utcnow() + timedelta(days=5)
msg1.save()
msg2 = ChannelMsg(channel=ch2)
msg2.body = "bbbb"
msg2.message_type = "text/plain"
msg2.expire = datetime.utcnow() + timedelta(days=3)
msg2.save()
msg_expired = ChannelMsg(channel=ch2)
msg_expired.body = "cccc"
msg_expired.message_type = "text/plain"
msg_expired.expire = datetime.utcnow() + timedelta(days=-3)
msg_expired.save()
url = reverse('messages-api:messages-by-owner', args=[test_device])
response = self.client.get(url)
print response.data
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertEqual(len(response.data), 2)
def delete(self, request, name=None, sub_type=None, device_id=None):
"""
Unsubscribe from a channel
"""
channels = Channel.objects.filter(name=name)
if not channels:
return Response(status=status.HTTP_404_NOT_FOUND)
if not name is None and not device_id is None:
result = status.HTTP_200_OK
channel = channels[0]
subManager = SubscriberManager()
sub_token = subManager.get_subscription(channel.name, sub_type, device_id)
if not sub_token is None:
subManager.unsubscribe(channel.name, device_id, sub_type)
# Dec num subscriptions
channel.subscriptions = channel.subscriptions - 1
channel.save()
else:
# Verifica che non si tratti di una subscription
reqs = ChannelSubscribeRequest.objects.filter(device_id=device_id).filter(channel=channel)
if reqs.count() > 0:
reqs[0].delete()
else:
result = status.HTTP_404_NOT_FOUND
return Response(status=result)
else:
return Response(status=status.HTTP_400_BAD_REQUEST)
def test_subscrive_already_exist_device(self):
url = reverse('subscribers-api:subscribers-list')
data = {
u'token': u'APA91bGTpK3rxSwkXaH1negC7F4FWeNTRb-mBX9i6F8cPXq65NWaVfAdrrI4mtY8MLE7wUuyWnfGebgJeQ6U8zZGFjVy7FT5cfyPCg6L6mYoDGwmwC5-A5tnbCzitip78iMTjsQrQjjsZ3SmgeTrDuZloxXGwCpgiw',
u'sub_type': u'android', u'name': u'UnitTest',
u'device_id': u'ffffffff-c97a-15d1-ffff-ffffef05ac4a'}
response = self.client.post(url, data)
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
print "First device subscribe"
ch1 = Channel.objects.create(name='SubCh1', description="", kind=PUBLIC)
ch2 = Channel.objects.create(name='SubCh2', description="", kind=PUBLIC)
SubscriberManager().subscribe('SubCh1', 'android', 'ffffffff-c97a-15d1-ffff-ffffef05ac4a',
'APA91bGTpK3rxSwkXaH1negC7F4FWeNTRb-mBX9i6F8cPXq65NWaVfAdrrI4mtY8MLE7wUuyWnfGebgJeQ6U8zZGFjVy7FT5cfyPCg6L6mYoDGwmwC5-A5tnbCzitip78iMTjsQrQjjsZ3SmgeTrDuZloxXGwCpgiw')
SubscriberManager().subscribe('SubCh2', 'android', 'ffffffff-c97a-15d1-ffff-ffffef05ac4a',
'APA91bGTpK3rxSwkXaH1negC7F4FWeNTRb-mBX9i6F8cPXq65NWaVfAdrrI4mtY8MLE7wUuyWnfGebgJeQ6U8zZGFjVy7FT5cfyPCg6L6mYoDGwmwC5-A5tnbCzitip78iMTjsQrQjjsZ3SmgeTrDuZloxXGwCpgiw')
data = {u'token': u'newtok',
u'sub_type': u'android', u'name': u'UnitTest',
u'device_id': u'ffffffff-c97a-15d1-ffff-ffffef05ac4a'}
# Nuova registrazione del device post subscription di un paio di canali
response = self.client.post(url, data)
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
newtok = SubscriberManager().get_subscription('SubCh1', 'android', 'ffffffff-c97a-15d1-ffff-ffffef05ac4a')
self.assertEqual(newtok, 'newtok')
newtok = SubscriberManager().get_subscription('SubCh2', 'android', 'ffffffff-c97a-15d1-ffff-ffffef05ac4a')
self.assertEqual(newtok, 'newtok')
def delete(self, request, name=None, sub_type=None, device_id=None):
"""
Unsubscribe from a channel
"""
channels = Channel.objects.filter(name=name)
if not channels:
return Response(status=status.HTTP_404_NOT_FOUND)
if not name is None and not device_id is None:
result = status.HTTP_200_OK
channel = channels[0]
subManager = SubscriberManager()
sub_token = subManager.get_subscription(channel.name, sub_type,
device_id)
if not sub_token is None:
subManager.unsubscribe(channel.name, device_id, sub_type)
# Dec num subscriptions
channel.subscriptions = channel.subscriptions - 1
channel.save()
else:
# Verifica che non si tratti di una subscription
reqs = ChannelSubscribeRequest.objects.filter(
device_id=device_id).filter(channel=channel)
if reqs.count() > 0:
reqs[0].delete()
else:
result = status.HTTP_404_NOT_FOUND
return Response(status=result)
else:
return Response(status=status.HTTP_400_BAD_REQUEST)
def unsubscribe_channel(channel, device_id):
"""
Unsubscribe a device from a channel
:param channel:
:param device_id:
"""
subscriber = Subscriber.objects.get(device_id=device_id)
result = False
if not channel is None and not device_id is None:
result = True
subManager = SubscriberManager()
sub_token = subManager.get_subscription(channel.name, subscriber.sub_type, subscriber.device_id)
if not sub_token is None:
subManager.unsubscribe(channel.name, subscriber.device_id, subscriber.sub_type)
# Dec num subscriptions
channel.subscriptions = channel.subscriptions - 1
channel.save()
else:
# Verifica che non si tratti di una subscription nel caso la cancella
reqs = ChannelSubscribeRequest.objects.filter(device_id=subscriber.device_id).filter(channel=channel)
if reqs.count() > 0:
reqs[0].delete()
else:
result = False
return result
def unsubscribe_channel(channel, device_id):
"""
Unsubscribe a device from a channel
:param channel:
:param device_id:
"""
subscriber = Subscriber.objects.get(device_id=device_id)
result = False
if not channel is None and not device_id is None:
result = True
subManager = SubscriberManager()
sub_token = subManager.get_subscription(channel.name,
subscriber.sub_type,
subscriber.device_id)
if not sub_token is None:
subManager.unsubscribe(channel.name, subscriber.device_id,
subscriber.sub_type)
# Dec num subscriptions
channel.subscriptions = channel.subscriptions - 1
channel.save()
else:
# Verifica che non si tratti di una subscription nel caso la cancella
reqs = ChannelSubscribeRequest.objects.filter(
device_id=subscriber.device_id).filter(channel=channel)
if reqs.count() > 0:
reqs[0].delete()
else:
result = False
return result
def post(self, request, format=None):
serializer = SubscriberSerializer(data=request.DATA)
if serializer.is_valid():
is_sandbox = (True if settings.ENVIRONMENT == "dev" else False)
subscriber_data = serializer.object
subscriber, created = Subscriber.objects.get_or_create(device_id=subscriber_data["device_id"],
defaults={'sub_type': subscriber_data["sub_type"],
'sandbox': is_sandbox, 'enabled': True,
'name': subscriber_data["name"],
'token': subscriber_data["token"]})
if not created:
subscriber.token = subscriber_data["token"]
subscriber.name = subscriber_data["name"]
subscriber.save()
# Update del token nelle subscription del device
subMamager = SubscriberManager()
channel_subscriptions = subMamager.get_device_subscriptions(subscriber_data["device_id"])
for channel_sub in channel_subscriptions:
subMamager.subscribe(channel_sub, subscriber_data["sub_type"], subscriber_data["device_id"],
subscriber_data["token"])
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def subscribe_to_channel(subscriber, channel):
subscription = SubscriberManager().get_subscription(
channel.name, subscriber.sub_type, subscriber.device_id)
if subscription is None:
SubscriberManager().subscribe(channel.name, subscriber.sub_type,
subscriber.device_id, subscriber.token)
# Inc num subscriptions
channel.subscriptions = channel.subscriptions + 1
channel.save()
def pre_remove_subscription(sender, **kwargs):
subscriber = kwargs.get('instance')
sub_manager = SubscriberManager()
subscriptions = sub_manager.get_device_subscriptions(subscriber.device_id)
logger.info("Delete subscriber ({0} - {1}) signal ".format(subscriber.name, subscriber.sub_type))
for channel_name in subscriptions:
unsubscribe_channel(channel, subscriber.device_id)
def pre_remove_subscription(sender, **kwargs):
subscriber = kwargs.get('instance')
sub_manager = SubscriberManager()
subscriptions = sub_manager.get_device_subscriptions(subscriber.device_id)
logger.info("Delete subscriber ({0} - {1}) signal ".format(
subscriber.name, subscriber.sub_type))
for channel_name in subscriptions:
unsubscribe_channel(channel, subscriber.device_id)
def test_subscribe_not_logged_device(self):
ch1 = Channel.objects.create(name='TestSubscriptions1', description="test for subscriptions 1", kind=PUBLIC)
ch2 = Channel.objects.create(name='TestSubscriptions2', description="test for subscriptions 2", kind=PUBLIC)
SubscriberManager().subscribe('TestSubscriptions1', 'ios', 'device1', 'token')
SubscriberManager().subscribe('TestSubscriptions2', 'ios', 'device1', 'token')
url = reverse('subscriptions-api:subsctiptions-list', args=['device1'])
response = self.client.get(url)
self.assertEqual(response.status_code, status.HTTP_200_OK)
def pre_remove_channel(sender, **kwargs):
channel = kwargs.get('instance')
sub_manager = SubscriberManager()
sub_tokens = sub_manager.get_all_subscribers(channel.name)
devices = Subscriber.objects.filter(token__in=sub_tokens)
logger.info("Delete channel ({0}) signal ".format(channel.name))
for dev in devices.all():
logger.info("\t removing subscriber {0}".format(dev.device_id))
unsubscribe_channel(channel, dev.device_id)
def pre_remove_channel(sender, **kwargs):
channel = kwargs.get('instance')
sub_manager = SubscriberManager()
sub_tokens = sub_manager.get_all_subscribers(channel.name)
devices = Subscriber.objects.filter(token__in=sub_tokens)
logger.info("Delete channel ({0}) signal ".format(channel.name))
for dev in devices.all():
logger.info("\t removing subscriber {0}".format(dev.device_id))
unsubscribe_channel(channel, dev.device_id)
def delete(self, request, device_id=None, channel_name=None):
channel = get_object_or_404(Channel, name=channel_name)
channels = SubscriberManager().get_device_subscriptions(device_id)
resp = 404
if next(
(x for x in channels if x == channel.name.lower()), None) != None:
current_dev = Subscriber.objects.get(device_id=device_id)
SubscriberManager().unsubscribe(channel_name, device_id,
current_dev.sub_type)
resp = 200
return HttpResponse(status=resp)
def get(self, request, format=None, deviceId=None):
channel_names = SubscriberManager().get_device_subscriptions(deviceId)
channels = Channel.objects.filter(name__in=channel_names)
serializer = ChannelSerializer(channels, many=True)
return Response(serializer.data)
def get(self, request):
owner_channels = Channel.objects.filter(owner=request.user)
auth_token = None
try:
auth_token = Token.objects.get(user=request.user)
except Token.DoesNotExist:
auth_token = Token.objects.create(user=request.user)
subscribers_tokens = []
subscribers = []
chan_subscribers = []
for channel in owner_channels:
chan_subscribers = SubscriberManager().get_all_subscribers(channel.name)
subscribers_tokens.append(chan_subscribers)
subscribers.append(Subscriber.objects.filter(token__in=chan_subscribers))
messages_count = ChannelMsg.objects.filter(channel__in=owner_channels).count()
return render_to_response('dashboard.html',
dict(
apikey=auth_token.key if auth_token else "No token",
owner_channels_count=len(owner_channels),
latest_channels=owner_channels[:5],
subscribers_count=len(chan_subscribers),
messages_count=messages_count,
subscribers=subscribers[:5]
),
context_instance=RequestContext(request)
)
def setUp(self):
settings.REDIS_DB = 15 # Db usato per i test
SubscriberManager().flushdb()
sub1 = Subscriber()
sub1.sub_type = 'type2'
sub1.token = 'token2'
sub1.device_id = 'devid_subs'
sub1.save()
def get(self, request, device_id=None, channel_name=None):
channel = get_object_or_404(Channel, name=channel_name)
channels = SubscriberManager().get_device_subscriptions(device_id)
resp = 200
if next((x for x in channels if x == channel.name.lower()),
None) == None:
resp = 404
return HttpResponse(status=resp)
def ask_subscribe_channel(channel, device_id):
"""
Ask for subscribe to a channel. If public subscription is immediate else a request
to channel owner is generated
:param channel:
:param device_id:
"""
try:
asking_subscriber = Subscriber.objects.get(device_id=device_id)
# Verifico che non sia già sottoscritto il canale (nel caso rispondo semplicemente con 200 OK)
subscription = SubscriberManager().get_subscription(
channel.name, asking_subscriber.sub_type, device_id)
if subscription is None:
if channel.kind == PUBLIC:
SubscriberManager().subscribe(channel.name,
asking_subscriber.sub_type,
device_id,
asking_subscriber.token)
# Inc num subscriptions
channel.subscriptions = channel.subscriptions + 1
channel.save()
return SubscribeResponse.SUBSCRIBED
elif channel.kind == PRIVATE:
# Viene creata la richiesta di subscription
# e al cliamante la risposta sarà NOT_AUTHORIZED
if not ChannelSubscribeRequest.objects.filter(
device_id=device_id).filter(channel=channel).exists():
subscribe_request = ChannelSubscribeRequest(
device_id=device_id, channel=channel, status=PENDING)
subscribe_request.save()
# Segnalazione via mail all'owner del canale
send_authrequest_email(channel, asking_subscriber)
return SubscribeResponse.REQUEST_SEND
except Subscriber.DoesNotExist:
return SubscribeResponse.ERROR
def get(self, request, device_id=None):
suggestion = get_suggested_channels()
if device_id is not None:
# Vengono rimossi dai suggeriti quelli già sottoscritti
channel_names = SubscriberManager().get_device_subscriptions(
device_id)
suggestion = [
sugg for sugg in suggestion
if not sugg.name.lower() in channel_names
]
serializer = ChannelSerializer(suggestion, many=True)
return Response(serializer.data, status=status.HTTP_200_OK)
def post(self, request, format=None):
serializer = SubscriberSerializer(data=request.DATA)
if serializer.is_valid():
is_sandbox = (True if settings.ENVIRONMENT == "dev" else False)
subscriber_data = serializer.object
subscriber, created = Subscriber.objects.get_or_create(
device_id=subscriber_data["device_id"],
defaults={
'sub_type': subscriber_data["sub_type"],
'sandbox': is_sandbox,
'enabled': True,
'name': subscriber_data["name"],
'token': subscriber_data["token"]
})
if not created:
subscriber.token = subscriber_data["token"]
subscriber.name = subscriber_data["name"]
subscriber.save()
# Update del token nelle subscription del device
subMamager = SubscriberManager()
channel_subscriptions = subMamager.get_device_subscriptions(
subscriber_data["device_id"])
for channel_sub in channel_subscriptions:
subMamager.subscribe(channel_sub, subscriber_data["sub_type"],
subscriber_data["device_id"],
subscriber_data["token"])
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def push_messages(pmsg, channel_name, platform):
"""
:param pmsg: Message to push
:param channel_name: Channel to push
:param platform: Target platform
"""
sub_tokens = SubscriberManager().get_subscribers(channel_name, platform)
logger.info("Pushing {0} tokens to channel {1} for platform {2}".format(
len(sub_tokens), channel_name, platform))
# PUSH EFFETTIVO
pusher = PushProviderFactory.create(platform, logger)
pusher.pushMessage(pmsg, sub_tokens, channel_name)
def get_device_subscriptions(device_id):
"""
get all channel subscribed by a device
:param device_id:
"""
channel_names = SubscriberManager().get_device_subscriptions(device_id)
# Uso ChannelSubscribeRequestSerializer e quelli già sottoscritti li aggiungo fake come ACCEPTED
channels = Channel.objects.filter(name__in=channel_names)
subscribed = [
ChannelSubscribeRequest(channel=ch,
device_id=device_id,
status=ACCEPTED) for ch in channels
]
# Le richieste visualizzate client side sono solo quelle
requests = ChannelSubscribeRequest.objects.filter(
device_id=device_id).filter(status=PENDING)
return subscribed + list(requests)
def get(self, request, format=None, message_id=None, device_id=None):
if message_id != None:
obj = get_object_or_404(ChannelMsg, pk=message_id)
serializer = ChannelMsgSerializer(obj)
return Response(serializer.data, status=status.HTTP_200_OK)
if device_id != None:
channel_names = SubscriberManager().get_device_subscriptions(device_id)
# Nota: verificare come gestire la casistica di risultati molto ampi, introdotto inanto il throttling per limitare
messages = ChannelMsg.objects.filter(Q(expire__isnull=True) | Q(expire__gte=datetime.utcnow())).filter(
channel__name__in=channel_names)
serializer = ChannelMsgSerializer(messages, many=True)
return Response(serializer.data, status=status.HTTP_200_OK)
return Response(status=status.HTTP_404_NOT_FOUND)
def get(self, request, format=None, deviceId=None):
channel_names = SubscriberManager().get_device_subscriptions(deviceId)
# Uso ChannelSubscribeRequestSerializer e quelli già sottoscritti li aggiungo fake come ACCEPTED
channels = Channel.objects.filter(name__in=channel_names)
subscribed = [
ChannelSubscribeRequest(channel=ch,
device_id=deviceId,
status=ACCEPTED) for ch in channels
]
# Le richieste visualizzate client side sono solo quelle
requests = ChannelSubscribeRequest.objects.filter(
device_id=deviceId).filter(status=PENDING)
serializer = ChannelSubscribeRequestSerializer(subscribed +
list(requests),
many=True)
return Response(serializer.data)
def get(self, request, channel_name=None):
if channel_name is None:
user_channels = request.user.channels
return render_to_response('my_channels.html',
dict(user_channels=user_channels.all()),
context_instance=RequestContext(request)
)
else:
channels = Channel.objects.filter(owner=request.user).filter(name=channel_name)
tokens = SubscriberManager().get_all_subscribers(channel_name)[:10]
subscribers = Subscriber.objects.filter(token__in=tokens)
requests = ChannelSubscribeRequest.objects.filter(channel=channels[0])
return render_to_response('my_channel-view.html',
{
'channel': channels[0],
'subscribers': subscribers,
'requests': requests,
},
context_instance=RequestContext(request)
)
def setUp(self):
settings.REDIS_DB = 15 # Db usato per i test
SubscriberManager().flushdb()
def setUp(self):
settings.REDIS_DB = 15 # Db usato per i test
settings.ENVIRONMENT = "dev"
SubscriberManager().flushdb()
