def get(cls, request):
#TODO retrieve the call object and save the status of the call
#TODO end_call should be called from a URL which is sent above as statuscallback
response = HttpResponse(status = 200)
try:
call_id = request.GET["CallSid"]
call = Call.objects.get(exotel_call_id=call_id)
#final_response_dict = json.loads(request)
call.end(response = request.GET)
response = cls.exotel_response(request, 0)
except Exception as e:
error = "Error: " + e + request
sendmail("Error in ending call", error)
return response
def get(cls, request):
audio_url = None
call_id = request.GET["CallSid"]
props = request.GET["CustomField"]
if hasattr(cls, 'audio_url'):
audio_url = cls.audio_url
else:
args = (inspect.getargspec(cls.process)).args
# The view needs to use both state, which is dynamic, and properties, that are fixed for a call
if 'props' in args and 'state' in args:
try:
call = Call.objects.get(exotel_call_id=call_id)
state = json.loads(call.state)
ret_val = cls.process(props, state)
# The view returns only the URL of the audio file
if type(ret_val) == StringType:
audio_url = ret_val
# The view returns the URL of the audio file AND needs to change the state in the database
elif type(ret_val) == TupleType:
audio_url = ret_val[0]
new_state = ret_val[1]
call.state = json.dumps(new_state)
call.save()
except Exception as e:
error = "Error in IVR" + str(error)
sendmail("Error in saving call", error)
else:
raise Exception("Process function defined incorrectly.")
# The view uses properties fixed at the beginning of the call to identify the audio url
elif 'props' in args:
audio_url = cls.process(props)
else:
raise Exception("Process function defined incorrectly.")
response = cls.exotel_response(request, audio_url)
return response