def update_user_task(request,
api_call_type,
data=None,
optin=False,
sync=False):
"""Call the update_user task async with the right parameters.
If sync==True, be sure to include the token in the response.
Otherwise, basket can just do everything in the background.
"""
data = data or request.POST.dict()
newsletters = parse_newsletters_csv(data.get("newsletters"))
if newsletters:
if api_call_type == SUBSCRIBE:
all_newsletters = (newsletter_and_group_slugs() +
get_transactional_message_ids())
else:
all_newsletters = newsletter_slugs()
private_newsletters = newsletter_private_slugs()
for nl in newsletters:
if nl not in all_newsletters:
return HttpResponseJSON(
{
"status": "error",
"desc": "invalid newsletter",
"code": errors.BASKET_INVALID_NEWSLETTER,
},
400,
)
if api_call_type != UNSUBSCRIBE and nl in private_newsletters:
if not is_authorized(request, data.get("email")):
return HttpResponseJSON(
{
"status": "error",
"desc":
"private newsletter subscription requires a valid API key or OAuth",
"code": errors.BASKET_AUTH_ERROR,
},
401,
)
if "lang" in data:
if not language_code_is_valid(data["lang"]):
data["lang"] = "en"
elif "accept_lang" in data:
lang = get_best_language(get_accept_languages(data["accept_lang"]))
if lang:
data["lang"] = lang
del data["accept_lang"]
# if lang not provided get the best one from the accept-language header
else:
lang = get_best_request_lang(request)
if lang:
data["lang"] = lang
# now ensure that if we do have a lang that it's a supported one
if "lang" in data:
data["lang"] = get_best_supported_lang(data["lang"])
email = data.get("email")
token = data.get("token")
if not (email or token):
return HttpResponseJSON(
{
"status": "error",
"desc": MSG_EMAIL_OR_TOKEN_REQUIRED,
"code": errors.BASKET_USAGE_ERROR,
},
400,
)
if optin:
data["optin"] = True
if api_call_type == SUBSCRIBE and email and data.get("newsletters"):
# only rate limit here so we don't rate limit errors.
if is_ratelimited(
request,
group="basket.news.views.update_user_task.subscribe",
key=lambda x, y: "%s-%s" % (data["newsletters"], email),
rate=EMAIL_SUBSCRIBE_RATE_LIMIT,
increment=True,
):
raise Ratelimited()
if api_call_type == SET and token and data.get("newsletters"):
# only rate limit here so we don't rate limit errors.
if is_ratelimited(
request,
group="basket.news.views.update_user_task.set",
key=lambda x, y: "%s-%s" % (data["newsletters"], token),
rate=EMAIL_SUBSCRIBE_RATE_LIMIT,
increment=True,
):
raise Ratelimited()
if sync:
statsd.incr("news.views.subscribe.sync")
if settings.MAINTENANCE_MODE and not settings.MAINTENANCE_READ_ONLY:
# save what we can
upsert_user.delay(api_call_type, data, start_time=time())
# have to error since we can't return a token
return HttpResponseJSON(
{
"status": "error",
"desc": "sync is not available in maintenance mode",
"code": errors.BASKET_NETWORK_FAILURE,
},
400,
)
try:
user_data = get_user_data(email=email, token=token)
except NewsletterException as e:
return newsletter_exception_response(e)
if not user_data:
if not email:
# must have email to create a user
return HttpResponseJSON(
{
"status": "error",
"desc": MSG_EMAIL_OR_TOKEN_REQUIRED,
"code": errors.BASKET_USAGE_ERROR,
},
400,
)
token, created = upsert_contact(api_call_type, data, user_data)
return HttpResponseJSON({
"status": "ok",
"token": token,
"created": created
})
else:
upsert_user.delay(api_call_type, data, start_time=time())
return HttpResponseJSON({"status": "ok"})
def upsert_contact(api_call_type, data, user_data):
"""
Update or insert (upsert) a contact record in SFDC
@param int api_call_type: What kind of API call it was. Could be
SUBSCRIBE, UNSUBSCRIBE, or SET.
@param dict data: POST data from the form submission
@param dict user_data: existing contact data from SFDC
@return: token, created
"""
update_data = data.copy()
forced_optin = data.pop('optin', False)
if 'format' in data:
update_data['format'] = 'T' if data['format'].upper().startswith(
'T') else 'H'
newsletters = parse_newsletters_csv(data.get('newsletters'))
if user_data:
cur_newsletters = user_data.get('newsletters', None)
else:
cur_newsletters = None
# check for and remove transactional newsletters
if api_call_type == SUBSCRIBE:
all_transactionals = set(get_transactional_message_ids())
newsletters_set = set(newsletters)
transactionals = newsletters_set & all_transactionals
if transactionals:
newsletters = list(newsletters_set - transactionals)
send_transactional_messages(update_data, user_data,
list(transactionals))
if not newsletters:
# no regular newsletters
return None, None
# Set the newsletter flags in the record by comparing to their
# current subscriptions.
update_data['newsletters'] = parse_newsletters(api_call_type, newsletters,
cur_newsletters)
if api_call_type != UNSUBSCRIBE:
# Are they subscribing to any newsletters that don't require confirmation?
# When including any newsletter that does not
# require confirmation, user gets a pass on confirming and goes straight
# to confirmed.
to_subscribe = [
nl for nl, sub in update_data['newsletters'].items() if sub
]
if to_subscribe and not (forced_optin or
(user_data and user_data.get('optin'))):
exempt_from_confirmation = Newsletter.objects \
.filter(slug__in=to_subscribe, requires_double_optin=False) \
.exists()
if exempt_from_confirmation:
update_data['optin'] = True
# record source URL
nl_map = newsletter_map()
source_url = update_data.get('source_url')
email = update_data.get('email')
if not email:
email = user_data.get('email') if user_data else None
if email:
# send all newsletters whether already subscribed or not
# bug 1308971
# if api_call_type == SET this is pref center, so only send new subscriptions
nl_list = newsletters if api_call_type == SUBSCRIBE else to_subscribe
for nlid in nl_list:
if nlid in nl_map:
record_source_url.delay(email, source_url, nl_map[nlid])
if user_data is None:
# no user found. create new one.
update_data['token'] = generate_token()
if settings.MAINTENANCE_MODE:
sfdc_add_update.delay(update_data)
else:
# don't catch exceptions here. SalesforceError subclasses will retry.
sfdc.add(update_data)
return update_data['token'], True
if forced_optin and not user_data.get('optin'):
update_data['optin'] = True
# they opted out of email before, but are subscribing again
# clear the optout flag
if api_call_type != UNSUBSCRIBE and user_data.get('optout'):
update_data['optout'] = False
# update record
if user_data and user_data.get('token'):
token = user_data['token']
else:
token = update_data['token'] = generate_token()
if settings.MAINTENANCE_MODE:
sfdc_add_update.delay(update_data, user_data)
else:
sfdc.update(user_data, update_data)
return token, False
def update_user_task(request, api_call_type, data=None, optin=False, sync=False):
"""Call the update_user task async with the right parameters.
If sync==True, be sure to include the token in the response.
Otherwise, basket can just do everything in the background.
"""
data = data or request.POST.dict()
newsletters = parse_newsletters_csv(data.get('newsletters'))
if newsletters:
if api_call_type == SUBSCRIBE:
all_newsletters = newsletter_and_group_slugs() + get_transactional_message_ids()
else:
all_newsletters = newsletter_slugs()
private_newsletters = newsletter_private_slugs()
for nl in newsletters:
if nl not in all_newsletters:
return HttpResponseJSON({
'status': 'error',
'desc': 'invalid newsletter',
'code': errors.BASKET_INVALID_NEWSLETTER,
}, 400)
if api_call_type != UNSUBSCRIBE and nl in private_newsletters:
if not has_valid_api_key(request):
return HttpResponseJSON({
'status': 'error',
'desc': 'private newsletter subscription requires a valid API key',
'code': errors.BASKET_AUTH_ERROR,
}, 401)
if 'lang' in data:
if not language_code_is_valid(data['lang']):
data['lang'] = 'en'
elif 'accept_lang' in data:
lang = get_best_language(get_accept_languages(data['accept_lang']))
if lang:
data['lang'] = lang
del data['accept_lang']
else:
data['lang'] = 'en'
# if lang not provided get the best one from the accept-language header
else:
data['lang'] = get_best_request_lang(request) or 'en'
email = data.get('email')
token = data.get('token')
if not (email or token):
return HttpResponseJSON({
'status': 'error',
'desc': MSG_EMAIL_OR_TOKEN_REQUIRED,
'code': errors.BASKET_USAGE_ERROR,
}, 400)
if optin:
data['optin'] = True
if api_call_type == SUBSCRIBE and email and data.get('newsletters'):
# only rate limit here so we don't rate limit errors.
if is_ratelimited(request, group='basket.news.views.update_user_task.subscribe',
key=lambda x, y: '%s-%s' % (data['newsletters'], email),
rate=EMAIL_SUBSCRIBE_RATE_LIMIT, increment=True):
raise Ratelimited()
if api_call_type == SET and token and data.get('newsletters'):
# only rate limit here so we don't rate limit errors.
if is_ratelimited(request, group='basket.news.views.update_user_task.set',
key=lambda x, y: '%s-%s' % (data['newsletters'], token),
rate=EMAIL_SUBSCRIBE_RATE_LIMIT, increment=True):
raise Ratelimited()
if sync:
statsd.incr('news.views.subscribe.sync')
if settings.MAINTENANCE_MODE and not settings.MAINTENANCE_READ_ONLY:
# save what we can
upsert_user.delay(api_call_type, data, start_time=time())
# have to error since we can't return a token
return HttpResponseJSON({
'status': 'error',
'desc': 'sync is not available in maintenance mode',
'code': errors.BASKET_NETWORK_FAILURE,
}, 400)
try:
user_data = get_user_data(email=email, token=token)
except NewsletterException as e:
return newsletter_exception_response(e)
if not user_data:
if not email:
# must have email to create a user
return HttpResponseJSON({
'status': 'error',
'desc': MSG_EMAIL_OR_TOKEN_REQUIRED,
'code': errors.BASKET_USAGE_ERROR,
}, 400)
token, created = upsert_contact(api_call_type, data, user_data)
return HttpResponseJSON({
'status': 'ok',
'token': token,
'created': created,
})
else:
upsert_user.delay(api_call_type, data, start_time=time())
return HttpResponseJSON({
'status': 'ok',
})
def update_user_task(request, api_call_type, data=None, optin=False, sync=False):
"""Call the update_user task async with the right parameters.
If sync==True, be sure to include the token in the response.
Otherwise, basket can just do everything in the background.
"""
data = data or request.POST.dict()
newsletters = parse_newsletters_csv(data.get('newsletters'))
if newsletters:
if api_call_type == SUBSCRIBE:
all_newsletters = newsletter_and_group_slugs() + get_transactional_message_ids()
else:
all_newsletters = newsletter_slugs()
private_newsletters = newsletter_private_slugs()
for nl in newsletters:
if nl not in all_newsletters:
return HttpResponseJSON({
'status': 'error',
'desc': 'invalid newsletter',
'code': errors.BASKET_INVALID_NEWSLETTER,
}, 400)
if api_call_type != UNSUBSCRIBE and nl in private_newsletters:
if not is_authorized(request, data.get('email')):
return HttpResponseJSON({
'status': 'error',
'desc': 'private newsletter subscription requires a valid API key or OAuth',
'code': errors.BASKET_AUTH_ERROR,
}, 401)
if 'lang' in data:
if not language_code_is_valid(data['lang']):
data['lang'] = 'en'
elif 'accept_lang' in data:
lang = get_best_language(get_accept_languages(data['accept_lang']))
if lang:
data['lang'] = lang
del data['accept_lang']
# if lang not provided get the best one from the accept-language header
else:
lang = get_best_request_lang(request)
if lang:
data['lang'] = lang
email = data.get('email')
token = data.get('token')
if not (email or token):
return HttpResponseJSON({
'status': 'error',
'desc': MSG_EMAIL_OR_TOKEN_REQUIRED,
'code': errors.BASKET_USAGE_ERROR,
}, 400)
if optin:
data['optin'] = True
if api_call_type == SUBSCRIBE and email and data.get('newsletters'):
# only rate limit here so we don't rate limit errors.
if is_ratelimited(request, group='basket.news.views.update_user_task.subscribe',
key=lambda x, y: '%s-%s' % (data['newsletters'], email),
rate=EMAIL_SUBSCRIBE_RATE_LIMIT, increment=True):
raise Ratelimited()
if api_call_type == SET and token and data.get('newsletters'):
# only rate limit here so we don't rate limit errors.
if is_ratelimited(request, group='basket.news.views.update_user_task.set',
key=lambda x, y: '%s-%s' % (data['newsletters'], token),
rate=EMAIL_SUBSCRIBE_RATE_LIMIT, increment=True):
raise Ratelimited()
if sync:
statsd.incr('news.views.subscribe.sync')
if settings.MAINTENANCE_MODE and not settings.MAINTENANCE_READ_ONLY:
# save what we can
upsert_user.delay(api_call_type, data, start_time=time())
# have to error since we can't return a token
return HttpResponseJSON({
'status': 'error',
'desc': 'sync is not available in maintenance mode',
'code': errors.BASKET_NETWORK_FAILURE,
}, 400)
try:
user_data = get_user_data(email=email, token=token)
except NewsletterException as e:
return newsletter_exception_response(e)
if not user_data:
if not email:
# must have email to create a user
return HttpResponseJSON({
'status': 'error',
'desc': MSG_EMAIL_OR_TOKEN_REQUIRED,
'code': errors.BASKET_USAGE_ERROR,
}, 400)
token, created = upsert_contact(api_call_type, data, user_data)
return HttpResponseJSON({
'status': 'ok',
'token': token,
'created': created,
})
else:
upsert_user.delay(api_call_type, data, start_time=time())
return HttpResponseJSON({
'status': 'ok',
})
def upsert_contact(api_call_type, data, user_data):
"""
Update or insert (upsert) a contact record in SFDC
@param int api_call_type: What kind of API call it was. Could be
SUBSCRIBE, UNSUBSCRIBE, or SET.
@param dict data: POST data from the form submission
@param dict user_data: existing contact data from SFDC
@return: token, created
"""
update_data = data.copy()
forced_optin = data.pop("optin", False)
if "format" in data:
update_data["format"] = "T" if data["format"].upper().startswith("T") else "H"
newsletters = parse_newsletters_csv(data.get("newsletters"))
if user_data:
cur_newsletters = user_data.get("newsletters", None)
else:
cur_newsletters = None
# check for and remove transactional newsletters
if api_call_type == SUBSCRIBE:
all_transactionals = set(get_transactional_message_ids())
newsletters_set = set(newsletters)
transactionals = newsletters_set & all_transactionals
if transactionals:
newsletters = list(newsletters_set - transactionals)
send_acoustic_tx_messages(
data["email"], data.get("lang", "en-US"), list(transactionals),
)
if not newsletters:
# no regular newsletters
return None, None
# Set the newsletter flags in the record by comparing to their
# current subscriptions.
update_data["newsletters"] = parse_newsletters(
api_call_type, newsletters, cur_newsletters,
)
send_confirm = False
if api_call_type != UNSUBSCRIBE:
# Check for newsletter-specific user updates
to_subscribe_slugs = [
nl for nl, sub in update_data["newsletters"].items() if sub
]
check_optin = not (forced_optin or (user_data and user_data.get("optin")))
check_mofo = not (user_data and user_data.get("mofo_relevant"))
if to_subscribe_slugs and (check_optin or check_mofo):
to_subscribe = Newsletter.objects.filter(slug__in=to_subscribe_slugs)
# Are they subscribing to any newsletters that require confirmation?
# If none require confirmation, user goes straight to confirmed (optin)
# Otherwise, prepare to send a fx or moz confirmation
if check_optin:
exempt_from_confirmation = any(
[not o.requires_double_optin for o in to_subscribe],
)
if exempt_from_confirmation:
update_data["optin"] = True
else:
send_fx_confirm = all([o.firefox_confirm for o in to_subscribe])
send_confirm = "fx" if send_fx_confirm else "moz"
# Update a user to MoFo-relevant if they subscribed to a MoFo newsletters
if check_mofo:
if any([ns.is_mofo for ns in to_subscribe]):
update_data["mofo_relevant"] = True
if user_data is None:
# no user found. create new one.
token = update_data["token"] = generate_token()
if settings.MAINTENANCE_MODE:
sfdc_add_update.delay(update_data)
else:
ctms_data = update_data.copy()
ctms_contact = ctms.add(ctms_data)
if ctms_contact:
# Successfully added to CTMS, send email_id to SFDC
update_data["email_id"] = ctms_contact["email"]["email_id"]
# don't catch exceptions here. SalesforceError subclasses will retry.
sfdc.add(update_data)
if send_confirm and settings.SEND_CONFIRM_MESSAGES:
send_confirm_message.delay(
data["email"], token, data.get("lang", "en-US"), send_confirm,
)
return token, True
if forced_optin and not user_data.get("optin"):
update_data["optin"] = True
# they opted out of email before, but are subscribing again
# clear the optout flag
if api_call_type != UNSUBSCRIBE and user_data.get("optout"):
update_data["optout"] = False
# update record
if user_data and user_data.get("token"):
token = user_data["token"]
else:
token = update_data["token"] = generate_token()
if settings.MAINTENANCE_MODE:
sfdc_add_update.delay(update_data, user_data)
else:
sfdc.update(user_data, update_data)
ctms.update(user_data, update_data)
if send_confirm and settings.SEND_CONFIRM_MESSAGES:
send_confirm_message.delay(
user_data["email"],
token,
update_data.get("lang", user_data.get("lang", "en-US")),
send_confirm,
)
return token, False
def upsert_contact(api_call_type, data, user_data):
"""
Update or insert (upsert) a contact record in SFDC
@param int api_call_type: What kind of API call it was. Could be
SUBSCRIBE, UNSUBSCRIBE, or SET.
@param dict data: POST data from the form submission
@param dict user_data: existing contact data from SFDC
@return: token, created
"""
update_data = data.copy()
forced_optin = data.pop('optin', False)
if 'format' in data:
update_data['format'] = 'T' if data['format'].upper().startswith('T') else 'H'
newsletters = parse_newsletters_csv(data.get('newsletters'))
if user_data:
cur_newsletters = user_data.get('newsletters', None)
else:
cur_newsletters = None
# check for and remove transactional newsletters
if api_call_type == SUBSCRIBE:
all_transactionals = set(get_transactional_message_ids())
newsletters_set = set(newsletters)
transactionals = newsletters_set & all_transactionals
if transactionals:
newsletters = list(newsletters_set - transactionals)
send_transactional_messages(update_data, user_data, list(transactionals))
if not newsletters:
# no regular newsletters
return None, None
# Set the newsletter flags in the record by comparing to their
# current subscriptions.
update_data['newsletters'] = parse_newsletters(api_call_type, newsletters, cur_newsletters)
if api_call_type != UNSUBSCRIBE:
# Are they subscribing to any newsletters that don't require confirmation?
# When including any newsletter that does not
# require confirmation, user gets a pass on confirming and goes straight
# to confirmed.
to_subscribe = [nl for nl, sub in update_data['newsletters'].iteritems() if sub]
if to_subscribe and not (forced_optin or
(user_data and user_data.get('optin'))):
exempt_from_confirmation = Newsletter.objects \
.filter(slug__in=to_subscribe, requires_double_optin=False) \
.exists()
if exempt_from_confirmation:
update_data['optin'] = True
# record source URL
nl_map = newsletter_map()
source_url = update_data.get('source_url')
email = update_data.get('email')
if not email:
email = user_data.get('email') if user_data else None
if email:
# send all newsletters whether already subscribed or not
# bug 1308971
# if api_call_type == SET this is pref center, so only send new subscriptions
nl_list = newsletters if api_call_type == SUBSCRIBE else to_subscribe
for nlid in nl_list:
if nlid in nl_map:
record_source_url.delay(email, source_url, nl_map[nlid])
if user_data is None:
# no user found. create new one.
update_data['token'] = generate_token()
if settings.MAINTENANCE_MODE:
sfdc_add_update.delay(update_data)
else:
# don't catch exceptions here. SalesforceError subclasses will retry.
sfdc.add(update_data)
return update_data['token'], True
if forced_optin and not user_data.get('optin'):
update_data['optin'] = True
# they opted out of email before, but are subscribing again
# clear the optout flag
if api_call_type != UNSUBSCRIBE and user_data.get('optout'):
update_data['optout'] = False
# update record
if user_data and user_data.get('token'):
token = user_data['token']
else:
token = update_data['token'] = generate_token()
if settings.MAINTENANCE_MODE:
sfdc_add_update.delay(update_data, user_data)
else:
sfdc.update(user_data, update_data)
return token, False