class Nexmo(object):
"""
Gateway for sending text messages and making phone calls using Nexmo_.
You need your Nexmo account credentials, and a registered app
account dashboard.
``NEXMO_API_KEY``
Should be set to your account's API key from the Dashboard.
``NEXMO_API_SECRET``
Should be set to your account's authorization token.
``NEXMO_CALLER_ID``
The name of the service to text through.
.. _Nexmo: https://www.nexmo.com/
"""
def __init__(self):
self.client = Client(getattr(settings, 'NEXMO_API_KEY'),
getattr(settings, 'NEXMO_API_SECRET'))
# def make_call(self, device, token):
def send_sms(self, device, token):
body = ugettext('Your authentication token is %s') % token
opts = {}
opts['to'] = device.number.as_e164,
opts['from'] = getattr(settings, 'NEXMO_CALLER_ID') or 'DjangoApp'
opts['body'] = body
self.client.send_message(opts)
def send_sms(sender: str, to: str, message: str, client: nexmo.Client) -> dict:
"""Sends an SMS.
``sender`` and ``to`` must be in proper long form.
"""
# Nexmo is apparently picky about + being in the sender.
sender = sender.strip("+")
resp = client.send_message({"from": sender, "to": to, "text": message})
# Nexmo client incorrectly treats failed messages as successful
error_text = resp["messages"][0].get("error-text")
if error_text:
raise nexmo.ClientError(error_text)
return resp
def send_sms(sender: str, to: str, message: str, client: nexmo.Client) -> dict:
"""Sends an SMS.
``sender`` and ``to`` must be in proper long form.
"""
# This has to be removed at some point. Sleep a little to avoid hitting rate limits.
time.sleep(0.3)
# Nexmo is apparently picky about + being in the sender.
sender = sender.strip("+")
logging.info(f"Sending from {sender} to {to} message length {len(message)}")
resp = client.send_message({"from": sender, "to": to, "text": message})
# Nexmo client incorrectly treats failed messages as successful
error_text = resp["messages"][0].get("error-text")
if error_text:
raise nexmo.ClientError(error_text)
return resp