Hi,
This is a python problem - You are not using an instance variable for the
select_fields variable, but a class variable. If you want to use it as an
instance variable you need to change the code to this:
class IncomingCallsReport(APIView):
def __init__(self):
self.select_fields = ["uniqueid", "enterdate"]
show_contact_details = settings.SHOW_CONTACT_DETAILS
if show_contact_details:
for i in range(11):
self.select_fields.append("custom{}".format(i + 1))
This way you will get an instance variable. The code that you provided
creates the select_fields variable on the class the first time the class is
instanciated and not every time it is created.
Best regards,
Andréas
Den tors 31 okt. 2019 kl 14:44 skrev Diana María Bedoya Ramírez <
dbed...@ikono.com.co>:
> *urls.py:*
>
> urlpatterns = [
> ...
> path('incoming-calls/', incoming_calls.IncomingCallsReport.as_view(),
> name='incoming-calls'),
> ...
> ]
>
> *incoming_calls.py*
>
> class IncomingCallsReport(APIView):
> select_fields = ["uniqueid", "enterdate"]
>
> def __init__(self):
> show_contact_details = settings.SHOW_CONTACT_DETAILS
> if show_contact_details:
> for i in range(11):
> self.select_fields.append("custom{}".format(i + 1))
>
> def post(self, request):
> ...
> return Response(status=200)
>
>
> With the code above, every time I make a POST to incoming-calls/, the
> field *select_fields *gets 10 new custom fields, and that's not the idea
>
>
> On Wednesday, October 30, 2019 at 6:10:08 PM UTC-5, Diana María Bedoya
> Ramírez wrote:
>>
>> Hello,
>>
>> I have an APIView object with an __init__method. In that __init__ I have
>> a loop that extends a class list variable. Every time I make a POST to the
>> url that calls the APIView, the items in the loop items are added to the
>> old ones in the list, duplicating the item number every time.
>>
>> Why is the __init__ method called on the same object with every request?
>> How can assure a new object with every requesdt I make?
>>
>>
>> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to django-users+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/django-users/409a8381-609f-4419-bf45-c1a72170b5c5%40googlegroups.com
> <https://groups.google.com/d/msgid/django-users/409a8381-609f-4419-bf45-c1a72170b5c5%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
>
--
You received this message because you are subscribed to the Google Groups
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-users+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-users/CAK4qSCc9m7WV6%3DrgiViFdJHjpPPVwcVf-nsTbg2wNAnrq2%2BXVA%40mail.gmail.com.
