Reputation: 950
I'm yet to understand why I'm getting 'HttpResponse' error.
Traceback (most recent call last):
File "C:\Python27\Scripts\covaenv\lib\site-packages\django\core\handlers\exception.py", line 42, in inner
response = get_response(request)
File "C:\Python27\Scripts\covaenv\lib\site-packages\django\core\handlers\base.py", line 198, in _get_response
"returned None instead." % (callback.__module__, view_name)
ValueError: The view exampleapp.views.get_recieve_update didn't return an HttpResponse object. It returned None instead.
This view is responsible for getting a POST request from an API and load the data and do things with it.
Views:
@csrf_exempt
def get_recieve_update(request):
if request.method=="POST":
man= json.loads(request.body)
txId = man['hash']
uri = bgo_main_base_url + '/wallet/{}/tx/{}'.format(WALLETID, txId)
rexa = requests.get(uri, headers=headers)
vd = rexa.json()
isMine = vd['outputs'][0]['isMine']
confirmations = vd['confirmations']
if isMine == True and confirmations > 1:
address = vd['outputs'][0]['account']
value = vd['outputs'][0]['value']
try:
get_adr = CPro.objects.get(address = address)
except CPro.DoesNotExist:
get_adr = None
if not get_adr.is_used==True and get_adr.is_active==False:
update_cw = CW.objects.filter(user =
get_adr.user).update(current_btc_balance=F('current_btc_balance') + value , modified_date=datetime.datetime.now())
return HttpResponse('done')
elif get_adr.is_used==True and get_adr.is_active==False:
address = vd['outputs'][0]['account']
value = vd['outputs'][0]['value']
send_mail('Recieved on Used Address','failed to credit for {} with {} and id {}'.format(address, value, txId), DEFAULT_FROM_EMAIL,[DE_MAIL,])
else:
address = vd['outputs'][0]['account']
value = vd['outputs'][0]['value']
send_mail('Recieved Callback Error','failed to credit for {} with {}'.format(address, value), DEFAULT_FROM_EMAIL,[DE_MAIL,])
What am I missing here?
Upvotes: 0
Views: 989
Reputation: 9931
You need to return an HttpResponse
on every condition.In last if else statement you can see you are not returning anything from the view so you have to return an appropriate http response for every case in your view. See updated code below.
@csrf_exempt
def get_recieve_update(request):
if request.method=="POST":
man= json.loads(request.body)
txId = man['hash']
uri = bgo_main_base_url + '/wallet/{}/tx/{}'.format(WALLETID, txId)
rexa = requests.get(uri, headers=headers)
vd = rexa.json()
isMine = vd['outputs'][0]['isMine']
confirmations = vd['confirmations']
if isMine == True and confirmations > 1:
address = vd['outputs'][0]['account']
value = vd['outputs'][0]['value']
try:
get_adr = CPro.objects.get(address = address)
except CPro.DoesNotExist:
get_adr = None
if not get_adr.is_used==True and get_adr.is_active==False:
update_cw = CW.objects.filter(user =
get_adr.user).update(current_btc_balance=F('current_btc_balance') + value , modified_date=datetime.datetime.now())
return HttpResponse('done')
elif get_adr.is_used==True and get_adr.is_active==False:
address = vd['outputs'][0]['account']
value = vd['outputs'][0]['value']
send_mail('Recieved on Used Address','failed to credit for {} with {} and id {}'.format(address, value, txId), DEFAULT_FROM_EMAIL,[DE_MAIL,])
return HttpResponse("Some appropriate response")
else:
# return something. If both condition from does not get true then there will be no return from view
else:
address = vd['outputs'][0]['account']
value = vd['outputs'][0]['value']
send_mail('Recieved Callback Error','failed to credit for {} with {}'.format(address, value), DEFAULT_FROM_EMAIL,[DE_MAIL,])
return HttpResponse("Some appropriate response") # <-- here you were not returning a response
Upvotes: 1