class CDWApi(object):
def __init__(self, app=None):
self.init_app(app)
def init_app(self, app):
if app is None: return
blueprint = Blueprint('cdwapi', __name__)
config = default_config.copy()
config.update(app.config.get('CDWAPI', {}))
self.config = config
self.sms = MongoengineService(SMSRegistrationMessage)
self.switchboard_number = app.config['CDW']['twilio'][
'switchboard_number']
app.twilio = TwilioService()
app.cdwapi = self
from cdwapi.views import load_views
load_views(blueprint)
app.register_blueprint(blueprint, url_prefix=config['url_prefix'])
def save_incoming_sms(self, kiosk_number, phone, message):
msg = SMSRegistrationMessage(kioskNumber=kiosk_number,
phoneNumber=phone,
message=message,
profane=has_bad_words(message))
self.sms.save(msg)
return msg
def get_recent_sms_messages(self, kiosk_number):
return [
x.as_dict()
for x in self.sms.with_fields(**{
"kioskNumber": kiosk_number
}).order_by('-created')[:5]
]
def stop_sms_updates(self, user):
if not user.phoneNumber or \
not user.receiveSMSUpdates:
return False
user.receiveSMSUpdates = False
cdw.users.save(user)
msg = "Message following stopped. To start again, text " \
"back START, or begin a new debate."
current_app.twilio.send_message(msg, self.switchboard_number,
[user.phoneNumber])
return True
def resume_sms_updates(self, user):
if not user.phoneNumber or \
user.receiveSMSUpdates or \
not user.threadSubscription:
return False
user.receiveSMSUpdates = True
cdw.users.save(user)
message = "You will now begin to receive SMS updates for the last " \
"debate you participated in."
self.send_sms_message(message, [user.phoneNumber])
def start_sms_updates(self, user, thread):
if not user.phoneNumber or \
user.threadSubscription == thread:
return False
switched_msg = "You can follow one debate at a time via SMS. We " \
"will switch to the debate you joined" \
". If you want to stay in your previous debate, " \
"text back STAY."
message = "You are now subscribed to the debate you joined. " \
"You can reply to messages you receive via SMS " \
"to continue the debate. To stop these messages " \
"text back STOP."
all_users = cdw.users.with_fields(
phoneNumber=user.phoneNumber).order_by('-lastPostDate')
previous = None
if len(all_users) == 1:
if user.threadSubscription != None:
previous = user.threadSubscription
message = switched_msg
else:
if user.origin == 'web' and \
user.previousThreadSubscription == None and \
all_users[1].origin =='kiosk' and \
all_users[1].threadSubscription != None:
current_app.logger.info('Setting previous thread subscription '
'for web user based on last kiosk '
'interaction')
previous = all_users[1].threadSubscription
message = switched_msg
if user.origin == 'kiosk' and \
user.previousThreadSubscription == None and \
all_users[1].origin =='web' and \
all_users[1].threadSubscription != None:
current_app.logger.info('Setting previous thread subscription '
'for kiosk user based on last web '
'interaction')
previous = all_users[1].threadSubscription
message = switched_msg
for u in all_users[1:]:
u.threadSubscription = None
u.previousThreadSubscription = None
cdw.users.save(u)
user.threadSubscription = thread
user.previousThreadSubscription = previous
user.receiveSMSUpdates = True
cdw.users.save(user)
current_app.twilio.send_message(message, self.switchboard_number,
[user.phoneNumber])
return True
def revert_sms_updates(self, user):
if not user.phoneNumber or \
not user.previousThreadSubscription:
return False
user.threadSubscription = user.previousThreadSubscription
user.previousThreadSubscription = None
cdw.users.save(user)
msg = "Got it. We've changed your subscription " \
"to the previous debate."
current_app.twilio.send_message(msg, self.switchboard_number,
[user.phoneNumber])
return True
def send_sms_message(self, message, recipients):
current_app.twilio.send_message(message, self.switchboard_number,
recipients)
def notify_sms_subscribers(self, thread, exclude, message):
subscribers = cdw.users.with_fields(threadSubscription=thread)
# Just their phone numbers
subscribers = [ u.phoneNumber \
for u in subscribers \
if u.phoneNumber not in exclude and u.receiveSMSUpdates ]
self.send_sms_message(message, subscribers)
def start_email_updates(self, user, thread):
if user not in thread.emailSubscribers:
thread.emailSubscribers.append(user)
cdw.threads.save(thread)
def stop_email_updates(self, user, thread):
thread.emailSubscribers.remove(user)
cdw.threads.save(thread)
def stop_all_email_updates(self, user):
thread_subscriptions = cdw.threads.with_fields(emailSubscribers=user)
for thread in thread_subscriptions:
self.stop_email_updates(user, thread)
def notify_email_subscribers(self, thread, exclude, message):
subscribers = [u for u in thread.emailSubscribers \
if u.email not in exclude]
from cdw.emailers import send_reply_notification
for s in subscribers:
ctx = dict(question_id=str(thread.question.id),
thread_id=str(thread.id),
user_id=str(s.id),
local_request=current_app.config['LOCAL_REQUEST'],
message=message)
attempts = 0
attempts_allowed = 5
current_app.logger.debug('Attempting to send email to %s' %
s.email)
while True:
try:
send_reply_notification(s.email, ctx)
break
except Exception, e:
attempts += 1
if attempts == attempts_allowed:
current_app.logger.error(
"Error sending email notification: %s" % e)
break
else:
current_app.logger.warn(
"Attempt %s to send email failed. "
"Error: %s" % (attempts, e))
time.sleep(1)
class CDWApi(object):
def __init__(self, app=None):
self.init_app(app)
def init_app(self, app):
if app is None: return
blueprint = Blueprint('cdwapi', __name__)
config = default_config.copy()
config.update(app.config.get('CDWAPI', {}))
self.config = config
self.sms = MongoengineService(SMSRegistrationMessage)
self.switchboard_number = app.config['CDW']['twilio']['switchboard_number']
app.twilio = TwilioService()
app.cdwapi = self
from cdwapi.views import load_views
load_views(blueprint)
app.register_blueprint(blueprint, url_prefix=config['url_prefix'])
def save_incoming_sms(self, kiosk_number, phone, message):
msg = SMSRegistrationMessage(kioskNumber=kiosk_number, phoneNumber=phone,
message=message, profane=has_bad_words(message))
self.sms.save(msg)
return msg
def get_recent_sms_messages(self, kiosk_number):
return [x.as_dict() for x in self.sms.with_fields(
**{"kioskNumber":kiosk_number}).order_by('-created')[:5]]
def stop_sms_updates(self, user):
if not user.phoneNumber or \
not user.receiveSMSUpdates:
return False
user.receiveSMSUpdates = False;
cdw.users.save(user)
msg = "Message following stopped. To start again, text " \
"back START, or begin a new debate."
current_app.twilio.send_message(msg,
self.switchboard_number,
[user.phoneNumber])
return True
def resume_sms_updates(self, user):
if not user.phoneNumber or \
user.receiveSMSUpdates or \
not user.threadSubscription:
return False
user.receiveSMSUpdates = True
cdw.users.save(user)
message = "You will now begin to receive SMS updates for the last " \
"debate you participated in."
self.send_sms_message(message, [user.phoneNumber])
def start_sms_updates(self, user, thread):
if not user.phoneNumber or \
user.threadSubscription == thread:
return False
switched_msg = "You can follow one debate at a time via SMS. We " \
"will switch to the debate you joined" \
". If you want to stay in your previous debate, " \
"text back STAY."
message = "You are now subscribed to the debate you joined. " \
"You can reply to messages you receive via SMS " \
"to continue the debate. To stop these messages " \
"text back STOP."
all_users = cdw.users.with_fields(
phoneNumber=user.phoneNumber).order_by('-lastPostDate')
previous = None
if len(all_users) == 1:
if user.threadSubscription != None:
previous = user.threadSubscription
message = switched_msg
else:
if user.origin == 'web' and \
user.previousThreadSubscription == None and \
all_users[1].origin =='kiosk' and \
all_users[1].threadSubscription != None:
current_app.logger.info('Setting previous thread subscription '
'for web user based on last kiosk '
'interaction')
previous = all_users[1].threadSubscription
message = switched_msg
if user.origin == 'kiosk' and \
user.previousThreadSubscription == None and \
all_users[1].origin =='web' and \
all_users[1].threadSubscription != None:
current_app.logger.info('Setting previous thread subscription '
'for kiosk user based on last web '
'interaction')
previous = all_users[1].threadSubscription
message = switched_msg
for u in all_users[1:]:
u.threadSubscription = None
u.previousThreadSubscription = None
cdw.users.save(u)
user.threadSubscription = thread
user.previousThreadSubscription = previous
user.receiveSMSUpdates = True;
cdw.users.save(user)
current_app.twilio.send_message(message,
self.switchboard_number,
[user.phoneNumber])
return True
def revert_sms_updates(self, user):
if not user.phoneNumber or \
not user.previousThreadSubscription:
return False
user.threadSubscription = user.previousThreadSubscription;
user.previousThreadSubscription = None
cdw.users.save(user)
msg = "Got it. We've changed your subscription " \
"to the previous debate."
current_app.twilio.send_message(msg,
self.switchboard_number, [user.phoneNumber])
return True
def send_sms_message(self, message, recipients):
current_app.twilio.send_message(message,
self.switchboard_number, recipients)
def notify_sms_subscribers(self, thread, exclude, message):
subscribers = cdw.users.with_fields(threadSubscription=thread)
# Just their phone numbers
subscribers = [ u.phoneNumber \
for u in subscribers \
if u.phoneNumber not in exclude and u.receiveSMSUpdates ]
self.send_sms_message(message, subscribers)
def start_email_updates(self, user, thread):
if user not in thread.emailSubscribers:
thread.emailSubscribers.append(user)
cdw.threads.save(thread)
def stop_email_updates(self, user, thread):
thread.emailSubscribers.remove(user)
cdw.threads.save(thread)
def stop_all_email_updates(self, user):
thread_subscriptions = cdw.threads.with_fields(emailSubscribers=user)
for thread in thread_subscriptions:
self.stop_email_updates(user, thread)
def notify_email_subscribers(self, thread, exclude, message):
subscribers = [u for u in thread.emailSubscribers \
if u.email not in exclude]
from cdw.emailers import send_reply_notification
for s in subscribers:
ctx = dict(question_id=str(thread.question.id),
thread_id=str(thread.id),
user_id=str(s.id),
local_request=current_app.config['LOCAL_REQUEST'],
message=message)
attempts = 0;
attempts_allowed = 5
current_app.logger.debug('Attempting to send email to %s' % s.email)
while True:
try:
send_reply_notification(s.email, ctx)
break
except Exception, e:
attempts += 1
if attempts == attempts_allowed:
current_app.logger.error(
"Error sending email notification: %s" % e)
break;
else:
current_app.logger.warn(
"Attempt %s to send email failed. "
"Error: %s" % (attempts, e))
time.sleep(1)
