utils.py

from messaging.sms import SmsSubmit
import time
import serial


def send(modem, number, message):
    # modem.write('ATZ\r')
    # time.sleep(1)
    modem.write('AT+CMGF=1\r')
    time.sleep(0.5)
    modem.write('''AT+CMGS="''' + number + '''"\r''')
    time.sleep(0.5)
    modem.write(message + "\r")
    time.sleep(0.5)
    modem.write(chr(26))
    time.sleep(0.5)
    modem.write('AT+CNMI=2,1,0,0,0\r\n');
    time.sleep(0.5)

def getMessageIndex(indicator):
    index = indicator.strip().split(',')[1]
    return index

def getMessage(modem, index):
    modem.write('AT+CMGR=' + index + '\r\n')
    time.sleep(0.5)

def sendLongMessage(modem, number, message):
    modem.write('AT+CMGF=0\r')
    time.sleep(0.5)
    sms = SmsSubmit(number, message)
    for pdu in sms.to_pdu():
        print('sending')
        strS = 'AT+CMGS=' + str(len(pdu.pdu) / 2 - 1) + '\r\n'
        modem.write(strS)
        time.sleep(0.5)
        modem.write(pdu.pdu + '\r');
        time.sleep(0.5)
        modem.write(chr(26))
        time.sleep(0.5)
        print('done')
    modem.write('AT+CMGF=1\r')
    time.sleep(0.5)