def subscribe(stream_encoded):
values = None
try:
values = hash_gen.decrypt(str(stream_encoded)) #values stores user_id, stream_id
except TypeError:
app.logger.error("Error in hashids.decrypt! {}".format(stream_encoded))
if values:
user_id, stream_id = values
else:
user_id, stream_id = None, -1
stream = Stream.query.filter_by(id=stream_id).first_or_404()
if stream.user_id != user_id:
app.logger.error("Mismatching user and stream! {}, {}".format(stream.user_id, user_id))
return "Mismatching user and stream!"
subscribe_form = SubscribeForm()
if subscribe_form.validate_on_submit():
email = subscribe_form.email.data;
frequency = int(subscribe_form.frequency.data)
user = make_user(email)
subscription = make_subscription(stream, user, frequency)
return render_template("welcome.html", stream=stream, subscription=subscription, user=user)
else:
flash_errors(subscribe_form)
unsubscribe = False
address = request.args.get("address", "")
if request.args.get("unsubscribe", None) == "1":
unsubscribe = True
frequency_index = request.args.get("f", None)
try:
frequency_index = int(frequency_index)
except (ValueError, TypeError):
frequency_index = None
return render_template("subscribe.html",
form=subscribe_form,
stream=stream, unsubscribe=unsubscribe, address=address, frequency_index=frequency_index)
def build_user_stream(email, foreign_key, service, oauth_token, oauth_token_secret):
user = None
stream = Stream.query.filter_by(foreign_key=foreign_key).first()
if stream:
service_name = stream2service_filter(stream)
user = stream.user
if user.email != email:
flash("We've updated the email address associated with your {} account. <a href=\"{}\">View your subscriber statistics</a>".format(service_name, url_for("stats_auth")), "info")
else:
flash("Tell your friends and family to visit this page to subscribe. <a href=\"{}\">View your subscriber statistics</a>".format(url_for("stats_auth")), "info")
else:
flash("Great! We are all set. Tell your friends and family to visit this page to subscribe. <a href=\"{}\">View your subscriber statistics</a>".format(url_for("stats_auth")), "success")
user = make_user(email, user=user)
stream = make_stream(foreign_key, user, oauth_token, oauth_token_secret,
last_checked=datetime.utcnow())
return stream