gcm/v1/device/register/ POST request fails after extending device model in django-gcm.

[ayyaj]

gcm/v1/device/register/ post request works perfect with default django-gcm model but if I extend device model to add user field and make POST request, it fails without any response.

My extended model is as follows,

####models.py

from django.conf import settings from django.db import models
from gcm.models import AbstractDevice

class Device(AbstractDevice):
user = models.ForeignKey(settings.AUTH_USER_MODEL)

####Added my app url in main urls.py

url(r'', include('contrib.device.urls')),

####my app urls.py

from django.conf.urls import patterns, include, url
from tastypie.api import Api
from .resources import AuthResource

gcm_api = Api(api_name='v1')
gcm_api.register(AuthResource())

urlpatterns = patterns('',
url(r'^gcm/', include(gcm_api.urls)),
)

####resources.py

from gcm.resources import DeviceResource
from tastypie.authentication import ApiKeyAuthentication

class AuthResource(DeviceResource):

class Meta(DeviceResource.Meta):                                                                                                              
    authentication = ApiKeyAuthentication()                                                                                                   

def get_queryset(self):                                                                                                                       
    qs = super(AuthResource, self).get_queryset()                                                                                             
    # to make sure that user can update only his own devices                                                                                  
    return qs.filter(user=self.request.user)                                                                                                  

def form_valid(self, form):                                                                                                                   
    form.instance.user = self.request.user                                                                                                    
    return super(AuthResource, self).form_valid(form) 

#### Code added in settings.py

App added under INSTALLED_APPs

'contrib.device',
'tastypie',
'gcm',

Variables added

GCM_APIKEY = "My App key"
GCM_DEVICE_MODEL = 'contrib.device.models.Device'

What I am doing wrong? Please help.

Thank you.

[bogdal]

Hi @ayyaj. Could you paste your stacktrace?