Check the away temperature of Nest thermostats and send an SMS notification via Twilio if the difference is greater than the defined number of degrees Fahrenheit

nest.py

import nest_thermostat as nest
import twilio
import twilio.rest
from nest_thermostat import utils as nest_utils

import settings

def main():
    sent_message_count = 0

    client = twilio.rest.TwilioRestClient(settings.TWILIO_ACCOUNT_SID, settings.TWILIO_AUTH_TOKEN)

    napi = nest.Nest(settings.NEST_USERNAME, settings.NEST_PASSWORD)

    for structure in napi.structures:
        if structure.away:
            for device in structure.devices:
                current_temp = nest_utils.c_to_f(device.temperature)
                current_temp = int(round(current_temp))
                away_temp = nest_utils.c_to_f(device._device.get('away_temperature_low'))
                away_temp = int(round(away_temp))

                # Notify if away temp is TRIGGER_TEMP_DIFF degrees above current
                if (current_temp <= (away_temp - settings.TRIGGER_TEMP_DIFF)):
                    result = '%s (%s): Current temp is %sF, but it should be %sF' % (structure.name, device.name, current_temp, away_temp,)
                    print message

                    try:
                        for number in settings.TWILIO_TO_NUMBERS:
                            print 'Notifying %s\n' % (number,)
                            message = client.messages.create(
                                body = message,
                                to=number,
                                from_=settings.TWILIO_FROM_NUMBER
                            )
                        sent_message_count += 1
                    except twilio.TwilioRestException as e:
                        print e
                else:
                    message = '%s (%s): Temp OK\nCurrent: %sF | Set: %sF\n' % (structure.name, device.name, current_temp, away_temp,)

                    print message

    print 'Sent message count: %s' % (sent_message_count,)

if __name__ == '__main__':
    main()

requirements.txt

-e git+https://github.com/jkoelker/nest_thermostat.git#egg=nest
twilio

settings.py

NEST_USERNAME = ''
NEST_PASSWORD = ''

TWILIO_ACCOUNT_SID = ''
TWILIO_AUTH_TOKEN = ''
TWILIO_FROM_NUMBER = ''
TWILIO_TO_NUMBERS = []

# Temperature difference (in degrees F) after which to send notification
TRIGGER_TEMP_DIFF = 3