def outgoing (self, message):
# I'm going to assume that I've gotten the reporter's connection
if hasattr(message, 'is_airtime'):
return True
con = PersistantConnection.from_message(message)
# determine if the user is due for a recharge
time_period = time() - self._frequency
try:
last_airtime = AirtimePins.objects.filter(time_used__gt=strftime('%Y-%m-%d %H:%M:%S', localtime(time_period)), connection=con).latest('time_used')
try:
# The user is due hence let's obtain a recharge pin
airtime = AirtimePins.vend_airtime(con.identity)
airtime.used = True
airtime.time_used = datetime.now()
airtime.connection = con
airtime.save()
msg_text = "Thanks for using RapidSMS. Please load this credit: %s" % airtime.pin
msg = message.connection.backend.message(con.identity, msg_text)
# The is_airtime attribute/flag added to the msg object is required for airtime checks on outgoing messages on a call to outgoing method in order to avoid an infinite loop/call
msg.is_airtime = True
msg.send()
except (AirtimePins.DoesNotExist):
# There probably should be a more elegant way of handling this
self.error("No airtime pins available!")
pass
except (AirtimePins.DoesNotExist):
try:
# The user is due hence let's obtain a recharge pin
airtime = AirtimePins.vend_airtime(con.identity)
airtime.used = True
airtime.time_used = datetime.now()
airtime.connection = con
airtime.save()
msg_text = "Thanks for using RapidSMS. Please load this credit: %s" % airtime.pin
msg = message.connection.backend.message(con.identity, msg_text)
# The is_airtime attribute/flag added to the msg object is required for airtime checks on outgoing messages on a call to outgoing method in order to avoid an infinite loop/call
msg.is_airtime = True
msg.send()
except (AirtimePins.DoesNotExist):
# There probably should be a more elegant way of handling this
self.error("No airtime pins available!")
pass
return True