def send_email_notification(notification: Notification):
try:
assert notification.channel is NotificationChannel.EMAIL
recipient_email_address = validate_email(notification.recipient).email
email = Mail(
from_email=Config['notifications']['email_default_from_address'],
to_emails=recipient_email_address,
subject=notification.subject or 'This is a test Vol Portal Email',
html_content=notification.message or
'<strong>Test email with message</strong> <p>E-mail is working!</p>'
)
response = email_client.send(email)
if response.status_code < 300:
notification.status = NotificationStatus.SENT
notification.sent_date = datetime.utcnow()
else:
notification.status = NotificationStatus.FAILED
except Exception as e:
logging.error(e)
notification.status = NotificationStatus.FAILED
def send_slack_notification(notification: Notification):
try:
assert notification.channel is NotificationChannel.SLACK
slack_client.chat_postMessage(channel=notification.recipient,
text=notification.message)
# WebClient automatically raises a SlackApiError if response.ok is False; no need to check
notification.status = NotificationStatus.SENT
notification.sent_date = datetime.utcnow()
except Exception as e:
logging.error(e)
notification.status = NotificationStatus.FAILED
def send_sms_notification(notification: Notification):
# this costs (a very small amount of) money each time we send a text; please test with another channel where possible
try:
assert notification.channel is NotificationChannel.SMS
recipient_phone_number = phonenumbers.parse(notification.recipient,
None)
assert phonenumbers.is_valid_number(recipient_phone_number) is True
response = sms_client.messages.create(
from_=Config['notifications']['sms_default_from_number'],
to=phonenumbers.format_number(recipient_phone_number,
phonenumbers.PhoneNumberFormat.E164),
body=notification.message)
if response and not response.error_code:
notification.status = NotificationStatus.SENT
notification.sent_date = datetime.utcnow()
else:
notification.status = NotificationStatus.FAILED
except Exception as e:
logging.error(e)
notification.status = NotificationStatus.FAILED
