def location_notification_to_user(request):
uid = request.POST.get('id', None)
if uid is None:
return reply(False, "Id not found", 400)
u = Users.objects.get(id=uid)
if u.device_arn is None:
return reply(False, "User device arn is Null", 400)
NotificationHelper().silent_location_push(u.device_arn)
return reply(True, 'location notifications sent', 200)
def save_subscription_email(request):
em = find_key_in_request('email', request)
if em is not False:
try:
sub = SubscriptionEmail.objects.get(email=em)
except:
sub = SubscriptionEmail()
sub.email = em
sub.created_at = now()
sub.save()
else:
return reply(False, 'Already subscribed', 400)
return reply(True, 'success', 200)
def send_undelivered_hifis(request):
posts = Hifireceived.objects.filter(
flag=Hifireceived.FLAG_RECEIVED).filter(
delivered=Hifireceived.NOT_DELIVERED).filter(receiver__status__in=[
Users.FLAG_ACTIVE, Users.FLAG_BACKGROUND
]).filter(post__sender__isnull=False)
posts2 = []
tim = now()
for p in posts:
posts2.append(p)
p.delivered = Hifireceived.DELIVERED
p.received_at = tim
p.updated_at = tim
p.save()
# Looping again because multiple notifications would come with slow processing
posts3 = []
for p in posts2:
if p.post.condition == 0 or p.post.condition == '0':
pass
receiver = p.receiver
# Send receiver notification
if receiver.device_arn is not None:
try:
sender_name = p.post.sender.fullname
sender_image = p.post.sender.avatar.name
message = p.post.post
resp = NotificationHelper().notify_receiver(
receiver.device_arn, sender_name, sender_image, message,
p.post.id)
if type(resp) == tuple:
if 'EndpointDisabled' in resp[1]:
receiver.delete_device_arn()
except Exception as e:
logger.error(e.with_traceback(None))
# Send activity notification
friends = Users.objects.filter(friend_from__to_user=p.receiver)
for f in friends:
background = AsyncNotification(device_arn=f.device_arn,
command='silent_activity_push')
background.start()
# Send hifi as chat
sender = p.post.sender
if sender != receiver:
background2 = AsyncChatCommands(digits_id=sender.digitsid,
from_user_did=sender.digitsid,
to_user_did=receiver.digitsid,
post=p.post.post,
command='send_hifi_as_chat')
background2.start()
posts3.append(p)
Hifireceived().notify_sender(posts3)
return reply(True, 'pending messages delivered', 200)
def create_campaign(request):
if request.method != 'POST':
return reply(False, 'Incorrect request method, should be POST', 405)
post = request.POST
file_name = settings.BASE_DIR + '/' + "campaign.log"
f = open(file_name, 'a')
keys = [
'type', 'name', 'budget', 'daily_cap', 'proximity', 'message',
'has_image', 'image_path', 'start_date', 'end_date', 'start_time',
'end_time', 'repeat', 'interest', 'store_id'
]
strin = ''
for k in keys:
strin += k + ": " + post.get(k, '') + '\n'
strin += "_" * 120 + '\n'
f.write(strin)
f.close()
return reply(True, 'Campaign successfully created', 200)
def save_campus_ambassador(request):
c = CampusAmbassador()
c.first_name = find_key_in_request('first_name', request)
c.last_name = find_key_in_request('last_name', request)
c.email = find_key_in_request('email', request)
c.university = find_key_in_request('university', request)
c.major = find_key_in_request('major', request)
c.phone = find_key_in_request('phone', request)
c.fb = find_key_in_request('fb', request)
c.country = find_key_in_request('country', request)
c.how_popular = find_key_in_request('how_popular', request)
c.referral = generate_referral(c.first_name)
c.created_at = now()
try:
c.save()
except Exception as e:
logger.error(e.with_traceback(None))
return reply(False, 'failure', 501)
msg_plain = render_to_string(
settings.BASE_DIR + '/utils/templates/utils/verification.txt', {
'username': c.first_name,
'referral': c.referral
})
msg_html = render_to_string(
settings.BASE_DIR + '/utils/templates/utils/verification.html', {
'name': c.first_name,
'referral': c.referral
})
try:
send_mail('Welcome to Campus Ambassador program',
msg_plain,
'*****@*****.**', [c.email],
html_message=msg_html)
except Exception as e:
logger.debug(e.with_traceback(None))
return reply(True, 'success', 200, {})
def view_campaign(request):
"""
:param request:
:return:
"""
if request.method != 'GET':
return reply(False, 'Incorrect request method, should be GET', 405)
y = ''
file_name = settings.BASE_DIR + '/' + "campaign.log"
try:
f = open(file_name, 'r')
except FileNotFoundError:
return HttpResponse('')
for line in list(f):
y += line.rstrip() + '<br>'
f.close()
return HttpResponse(y)
def location_notification(request):
boto3.setup_default_session(region_name='us-east-1')
client = boto3.client('sns',
aws_access_key_id=settings.AWS_ACCESS_KEY_ID,
aws_secret_access_key=settings.AWS_SECRET_ACCESS_KEY)
# 1. Get all users from db whose location hasn't been updated in last 30 seconds and who are not flagged as logged
# out and are not subscribed. Subscribe them to topic if not subscribed, update subscription status
time_threshold = now() - timedelta(seconds=300)
excluded_status = [Users.FLAG_LOGGED_OUT]
to_sub = Users.objects.filter(
location__updated_at__lt=time_threshold).exclude(
status__in=excluded_status).filter(location_sub=0).exclude(
device_arn__isnull=True)
for u in to_sub:
response = client.subscribe(TopicArn=settings.LOCATION_TOPIC_ARN,
Protocol='application',
Endpoint=u.device_arn)
u.location_sub = response.get('SubscriptionArn')
u.save()
# 2. unsubscribe users who have a) updated location or b)are logged out or c) have no device arn
to_unsub = Users.objects.filter(
location__updated_at__gt=time_threshold) | Users.objects.filter(
status__in=excluded_status) | Users.objects.filter(
device_arn__isnull=True)
to_unsub = to_unsub.exclude(location_sub=0)
for u in to_unsub:
response = client.unsubscribe(SubscriptionArn=u.location_sub, )
to_unsub.update(location_sub=0)
# 3. send notification to all users in the topic
message = r'''{
"default": "\"content-available\": \"1\"",
"GCM": "{\"data\":{\"type\":\"silent\"}}",
"APNS": "{ \"aps\" : { \"content-available\": \"1\"} }"
}'''
response = client.publish(TopicArn=settings.LOCATION_TOPIC_ARN,
Message=message,
MessageStructure='json')
logger.info(response)
return reply(True, 'location notifications sent', 200)