Ignore authentication on a single list_route within ViewSet?

[Dan]

Hi everyone,


I am trying to figure out how to remove authentication from a single view 
within a ViewSet. I essentially want this endpoint to be public, but not 
effect any other view in here.

In settings.py I have:
REST_FRAMEWORK = {
'DEFAULT_AUTHENTICATION_CLASSES': (
'oauth2_provider.ext.rest_framework.OAuth2Authentication',
),

'DEFAULT_PERMISSION_CLASSES': (
'rest_framework.permissions.IsAuthenticated',
),...
}


My ViewSet is just a basic viewsets.ViewSet with no decorators or variables 
being modified on the class.

In this ViewSet I have the following view:
@list_route(methods=['GET'], url_path='package/(?P[^\/]+)')
def get_package(self, request, package_id):


I have tried just about every possible combination 
of @authentication_classes() and @permission_classes() decorators, trying 
different orders too, and no matter what I get:
{
  "detail": "Authentication credentials were not provided."
}

I've even tried making my own authentication class:
class NoAuthentication(BaseAuthentication):
def authenticate(self, request):
return True


def authenticate_header(self, request):
pass

And then using it as such:
@list_route(methods=['GET'], url_path='package/(?P[^\/]+)')
@authentication_classes([NoAuthentication, ])
@permission_classes([AllowAny, ])
def get_package(self, request, package_id):
Which does a whole lot of nothing.


Removing this view from the ViewSet is a last resort as I'd rather not have 
to hard-code a URL that mimics the ViewSet's route. I would really like to 
know why I can't disable auth on a single view.


Any help here would be much appreciated!


Thanks
Dan

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Re: Django Rest Framework Temperature Data Querying

[Marco Silva]

On a custom serializer field, (eg SerializerMethodField) use the django
aggregate functions for max and min
https://docs.djangoproject.com/en/1.10/topics/db/aggregation/

On Wed, 4 Jan 2017, 11:59 Burak Özdemir,  wrote:

> There are lots of temperature data for one day. For instance, there are
> nearly 5000 records for 03 January. I want to get highest and lowest of
> these records for one specific day.
>
> 4 Ocak 2017 Çarşamba 14:43:55 UTC+3 tarihinde Marco Silva yazdı:
>
> Actually, I  think he wants a custom serializer that has one of 2 get
> arguments(start and end date) and then generates the desired json with
> fields using the django aggregate methods
>
> On Tue, 3 Jan 2017, 22:43 gordon,  wrote:
>
> List_route or detail route decorators sounds like what you are looking for
> http://www.django-rest-framework.org/api-guide/viewsets/#marking-extra-actions-for-routing
>
> On Jan 3, 2017 5:09 AM, "Burak Özdemir"  wrote:
>
> I want to create an API endpoint for daily temperatures.(highest and
> lowest tempereture of a day).
>
> 3 Ocak 2017 Salı 13:06:03 UTC+3 tarihinde Marco Silva yazdı:
>
> What exactly do you need help in?
>
>
> segunda-feira, 2 de Janeiro de 2017 às 22:16:24 UTC, Burak Özdemir
> escreveu:
>
> My sensor measures the temperature value every 5 seconds and records it to
> the database. I want to see the highest and lowest temperature of every
> recorded day via API. It should be like that(for instance, values are not
> correct):
> 
>
> The modal:
>
> class SensorModel(models.Model):
> measurementTime = models.DateTimeField()
> ldr = models.IntegerField()
> temperature = models.IntegerField()
> humidity = models.IntegerField()
>
> class Meta:
> ordering = ['measurementTime']
>
> def __unicode__(self):
> return str(self.id)
>
>
>
> Database:
>
> 
>
> Current API:
>
> 
>
> Thanks in advance.
>
>
> --
>
> You received this message because you are subscribed to the Google Groups
> "Django REST framework" group.
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>
>
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>
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Re: Django Rest Framework Temperature Data Querying

[Burak Özdemir]

There are lots of temperature data for one day. For instance, there are 
nearly 5000 records for 03 January. I want to get highest and lowest of 
these records for one specific day.

4 Ocak 2017 Çarşamba 14:43:55 UTC+3 tarihinde Marco Silva yazdı:
>
> Actually, I  think he wants a custom serializer that has one of 2 get 
> arguments(start and end date) and then generates the desired json with 
> fields using the django aggregate methods
>
> On Tue, 3 Jan 2017, 22:43 gordon,  wrote:
>
>> List_route or detail route decorators sounds like what you are looking 
>> for 
>> http://www.django-rest-framework.org/api-guide/viewsets/#marking-extra-actions-for-routing
>>
>> On Jan 3, 2017 5:09 AM, "Burak Özdemir" > > wrote:
>>
>>> I want to create an API endpoint for daily temperatures.(highest and 
>>> lowest tempereture of a day).
>>>
>>> 3 Ocak 2017 Salı 13:06:03 UTC+3 tarihinde Marco Silva yazdı:

 What exactly do you need help in?


 segunda-feira, 2 de Janeiro de 2017 às 22:16:24 UTC, Burak Özdemir 
 escreveu:
>
> My sensor measures the temperature value every 5 seconds and records 
> it to the database. I want to see the highest and lowest temperature of 
> every recorded day via API. It should be like that(for instance, values 
> are 
> not correct):  
> 
>
> The modal:
>
> class SensorModel(models.Model):
> measurementTime = models.DateTimeField()
> ldr = models.IntegerField()
> temperature = models.IntegerField()
> humidity = models.IntegerField()
>
> class Meta:
> ordering = ['measurementTime']
>
> def __unicode__(self):
> return str(self.id)
>
>
>
> Database:
>
> 
>
> Current API: 
>
> 
>
> Thanks in advance.
>
>
> -- 
>>>
>> You received this message because you are subscribed to the Google Groups 
>>> "Django REST framework" group.
>>> To unsubscribe from this group and stop receiving emails from it, send 
>>> an email to django-rest-framework+unsubscr...@googlegroups.com 
>>> .
>>
>>
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>> -- 
>> You received this message because you are subscribed to a topic in the 
>> Google Groups "Django REST framework" group.
>> To unsubscribe from this topic, visit 
>> https://groups.google.com/d/topic/django-rest-framework/bhGJR4tndMc/unsubscribe
>> .
>> To unsubscribe from this group and all its topics, send an email to 
>> django-rest-framework+unsubscr...@googlegroups.com .
>> For more options, visit https://groups.google.com/d/optout.
>>
>

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Re: Django Rest Framework Temperature Data Querying

[Marco Silva]

Actually, I  think he wants a custom serializer that has one of 2 get
arguments(start and end date) and then generates the desired json with
fields using the django aggregate methods

On Tue, 3 Jan 2017, 22:43 gordon,  wrote:

> List_route or detail route decorators sounds like what you are looking for
> http://www.django-rest-framework.org/api-guide/viewsets/#marking-extra-actions-for-routing
>
> On Jan 3, 2017 5:09 AM, "Burak Özdemir"  wrote:
>
> I want to create an API endpoint for daily temperatures.(highest and
> lowest tempereture of a day).
>
> 3 Ocak 2017 Salı 13:06:03 UTC+3 tarihinde Marco Silva yazdı:
>
> What exactly do you need help in?
>
>
> segunda-feira, 2 de Janeiro de 2017 às 22:16:24 UTC, Burak Özdemir
> escreveu:
>
> My sensor measures the temperature value every 5 seconds and records it to
> the database. I want to see the highest and lowest temperature of every
> recorded day via API. It should be like that(for instance, values are not
> correct):
> 
>
> The modal:
>
> class SensorModel(models.Model):
> measurementTime = models.DateTimeField()
> ldr = models.IntegerField()
> temperature = models.IntegerField()
> humidity = models.IntegerField()
>
> class Meta:
> ordering = ['measurementTime']
>
> def __unicode__(self):
> return str(self.id)
>
>
>
> Database:
>
> 
>
> Current API:
>
> 
>
> Thanks in advance.
>
>
> --
>
> You received this message because you are subscribed to the Google Groups
> "Django REST framework" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to django-rest-framework+unsubscr...@googlegroups.com.
>
>
> For more options, visit https://groups.google.com/d/optout.
>
> --
> You received this message because you are subscribed to a topic in the
> Google Groups "Django REST framework" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/django-rest-framework/bhGJR4tndMc/unsubscribe
> .
> To unsubscribe from this group and all its topics, send an email to
> django-rest-framework+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.
>

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