def send_sms_to_provider(notification):
service = dao_fetch_service_by_id(notification.service_id)
provider = provider_to_use(SMS_TYPE, notification.id)
if notification.status == 'created':
template_model = dao_get_template_by_id(notification.template_id, notification.template_version)
template = SMSMessageTemplate(
template_model.__dict__,
values=notification.personalisation,
prefix=service.name,
sender=service.sms_sender
)
if service.research_mode or notification.key_type == KEY_TYPE_TEST:
send_sms_response.apply_async(
(provider.get_name(), str(notification.id), notification.to), queue='research-mode'
)
notification.billable_units = 0
else:
provider.send_sms(
to=validate_and_format_phone_number(notification.to),
content=str(template),
reference=str(notification.id),
sender=service.sms_sender
)
notification.billable_units = template.fragment_count
notification.sent_at = datetime.utcnow()
notification.sent_by = provider.get_name()
notification.status = 'sending'
dao_update_notification(notification)
current_app.logger.info(
"SMS {} sent to provider at {}".format(notification.id, notification.sent_at)
)
delta_milliseconds = (datetime.utcnow() - notification.created_at).total_seconds() * 1000
statsd_client.timing("sms.total-time", delta_milliseconds)
def wrapper(*args, **kwargs):
start_time = monotonic()
res = func(*args, **kwargs)
elapsed_time = monotonic() - start_time
current_app.logger.info(
"{namespace} call {func} took {time}".format(
namespace=namespace, func=func.__name__, time="{0:.4f}".format(elapsed_time)
)
)
statsd_client.incr('{namespace}.{func}'.format(
namespace=namespace, func=func.__name__)
)
statsd_client.timing('{namespace}.{func}'.format(
namespace=namespace, func=func.__name__), elapsed_time
)
return res
def send_email_to_provider(notification):
service = dao_fetch_service_by_id(notification.service_id)
provider = provider_to_use(EMAIL_TYPE, notification.id)
if notification.status == 'created':
template_dict = dao_get_template_by_id(notification.template_id, notification.template_version).__dict__
html_email = HTMLEmailTemplate(
template_dict,
values=notification.personalisation,
**get_html_email_options(service)
)
plain_text_email = PlainTextEmailTemplate(
template_dict,
values=notification.personalisation
)
if service.research_mode or notification.key_type == KEY_TYPE_TEST:
reference = str(create_uuid())
send_email_response.apply_async(
(provider.get_name(), reference, notification.to), queue='research-mode'
)
notification.billable_units = 0
else:
from_address = '"{}" <{}@{}>'.format(service.name, service.email_from,
current_app.config['NOTIFY_EMAIL_DOMAIN'])
reference = provider.send_email(
from_address,
notification.to,
plain_text_email.subject,
body=str(plain_text_email),
html_body=str(html_email),
reply_to_address=service.reply_to_email_address,
)
notification.reference = reference
notification.sent_at = datetime.utcnow()
notification.sent_by = provider.get_name(),
notification.status = 'sending'
dao_update_notification(notification)
current_app.logger.info(
"Email {} sent to provider at {}".format(notification.id, notification.sent_at)
)
delta_milliseconds = (datetime.utcnow() - notification.created_at).total_seconds() * 1000
statsd_client.timing("email.total-time", delta_milliseconds)
def send_sms_to_provider(notification):
service = notification.service
if not service.active:
technical_failure(notification=notification)
return
if notification.status == 'created':
# TODO: issue is that this does not get the provider based on who owns
# the inbound number. The notification.reply_to_text below is the phone
# number that we should send from, but we need to look at that and see
# who the provider is.
# TODO: now that we do get the right provider, the issue is that the
# reply to text could be different because the service is able to choose
# the sender when sending a message. So we need to check if the sender
# ID that was chosen is also an inbound number.
provider = None
preferred_provider = get_preferred_sms_provider(service)
if preferred_provider:
provider = get_sms_provider_client(preferred_provider,
notification.id)
else:
provider = provider_to_use(SMS_TYPE, notification.id,
notification.international)
current_app.logger.debug(
"Starting sending SMS {} to provider at {}".format(
notification.id, datetime.utcnow()))
template_model = dao_get_template_by_id(notification.template_id,
notification.template_version)
template = SMSMessageTemplate(
template_model.__dict__,
values=notification.personalisation,
prefix=service.name,
show_prefix=service.prefix_sms,
)
if service.research_mode or notification.key_type == KEY_TYPE_TEST:
notification.billable_units = 0
update_notification(notification, provider)
try:
send_sms_response(provider.get_name(), str(notification.id),
notification.to)
except HTTPError:
# when we retry, we only do anything if the notification is in created - it's currently in sending,
# so set it back so that we actually attempt the callback again
notification.sent_at = None
notification.sent_by = None
notification.status = NOTIFICATION_CREATED
dao_update_notification(notification)
raise
else:
status = None
try:
reference, status = provider.send_sms(
to=notification.normalised_to,
content=str(template),
reference=str(notification.id),
sender=notification.reply_to_text)
notification.reference = reference
notification.billable_units = template.fragment_count
# An international notification (i.e. a text message with an
# abroad recipient phone number) instantly get marked as "sent".
# It might later get marked as "delivered" when the provider
# status callback is triggered.
if notification.international:
status = NOTIFICATION_SENT
except Exception as e:
dao_toggle_sms_provider(provider.name)
raise e
else:
update_notification(notification, provider, status=status)
current_app.logger.debug("SMS {} sent to provider {} at {}".format(
notification.id, provider.get_name(), notification.sent_at))
delta_milliseconds = (datetime.utcnow() -
notification.created_at).total_seconds() * 1000
statsd_client.timing("sms.total-time", delta_milliseconds)
def send_email_to_provider(notification):
service = notification.service
if not service.active:
technical_failure(notification=notification)
return
# TODO: no else - replace with if statement raising error / logging when not 'created'
if notification.status == 'created':
provider = provider_to_use(EMAIL_TYPE, notification)
# TODO: remove that code or extract attachment handling to separate method
# Extract any file objects from the personalization
file_keys = [
k for k, v in (notification.personalisation or {}).items()
if isinstance(v, dict) and 'document' in v
]
attachments = []
personalisation_data = notification.personalisation.copy()
for key in file_keys:
# Check if a MLWR sid exists
if (current_app.config["MLWR_HOST"]
and 'mlwr_sid' in personalisation_data[key]['document']
and personalisation_data[key]['document']['mlwr_sid'] !=
"false"):
mlwr_result = check_mlwr(
personalisation_data[key]['document']['mlwr_sid'])
if "state" in mlwr_result and mlwr_result[
"state"] == "completed":
# Update notification that it contains malware
if "submission" in mlwr_result and mlwr_result[
"submission"]['max_score'] >= 500:
malware_failure(notification=notification)
return
else:
# Throw error so celery will retry in sixty seconds
raise MalwarePendingException
try:
response = requests.get(
personalisation_data[key]['document']['direct_file_url'])
if response.headers['Content-Type'] == 'application/pdf':
attachments.append({
"name": "{}.pdf".format(key),
"data": response.content
})
except Exception:
current_app.logger.error(
"Could not download and attach {}".format(
personalisation_data[key]['document']
['direct_file_url']))
personalisation_data[key] = personalisation_data[key]['document'][
'url']
template_dict = dao_get_template_by_id(
notification.template_id, notification.template_version).__dict__
html_email = HTMLEmailTemplate(template_dict,
values=personalisation_data,
**get_html_email_options(
notification, provider))
plain_text_email = PlainTextEmailTemplate(template_dict,
values=personalisation_data)
if current_app.config["SCAN_FOR_PII"]:
contains_pii(notification, str(plain_text_email))
if service.research_mode or notification.key_type == KEY_TYPE_TEST:
notification.reference = str(create_uuid())
update_notification_to_sending(notification, provider)
send_email_response(notification.reference, notification.to)
else:
email_reply_to = notification.reply_to_text
reference = provider.send_email(
source=compute_source_email_address(service, provider),
to_addresses=validate_and_format_email_address(
notification.to),
subject=plain_text_email.subject,
body=str(plain_text_email),
html_body=str(html_email),
reply_to_address=validate_and_format_email_address(
email_reply_to) if email_reply_to else None,
attachments=attachments)
notification.reference = reference
update_notification_to_sending(notification, provider)
current_app.logger.info(
f"Saved provider reference: {reference} for notification id: {notification.id}"
)
delta_milliseconds = (datetime.utcnow() -
notification.created_at).total_seconds() * 1000
statsd_client.timing("email.total-time", delta_milliseconds)
def send_sms_to_provider(notification):
service = notification.service
if not service.active:
technical_failure(notification=notification)
return
if notification.status == 'created':
provider = provider_to_use(SMS_TYPE, notification.international)
template_model = dao_get_template_by_id(notification.template_id,
notification.template_version)
template = SMSMessageTemplate(
template_model.__dict__,
values=notification.personalisation,
prefix=service.name,
show_prefix=service.prefix_sms,
)
if service.research_mode or notification.key_type == KEY_TYPE_TEST:
update_notification_to_sending(notification, provider)
send_sms_response(provider.get_name(), str(notification.id),
notification.to)
else:
try:
response = provider.send_sms(
to=validate_and_format_phone_number(
notification.to,
international=notification.international),
content=str(template),
reference=str(notification.id),
sender=notification.reply_to_text)
except Exception as e:
notification.billable_units = template.fragment_count
dao_update_notification(notification)
dao_reduce_sms_provider_priority(
provider.get_name(), time_threshold=timedelta(minutes=1))
raise e
else:
notification.billable_units = template.fragment_count
if provider.get_name() == 'twilio':
notification.reference = json.loads(
response.content).get('sid')
update_notification_to_sending(notification, provider)
delta_seconds = (datetime.utcnow() -
notification.created_at).total_seconds()
statsd_client.timing("sms.total-time", delta_seconds)
if notification.key_type == KEY_TYPE_TEST:
statsd_client.timing("sms.test-key.total-time", delta_seconds)
else:
statsd_client.timing("sms.live-key.total-time", delta_seconds)
if str(service.id) in current_app.config.get(
'HIGH_VOLUME_SERVICE'):
statsd_client.timing("sms.live-key.high-volume.total-time",
delta_seconds)
else:
statsd_client.timing("sms.live-key.not-high-volume.total-time",
delta_seconds)