def test_usermodelserializer_update_not_allowed(self):
"""Checks User instance update using UserModelSerializer
Tests if UserModelSerializer update is invalid due to update not
allowed."""
serializer = UserModelSerializer(self.user, data=self.data)
serializer.is_valid()
test_case_message = ('UserModelSerializer should not attempt to update'
' User instance.')
with self.assertRaises(ValidationError, msg=test_case_message):
serializer.save()
def user_detail(request, pk):
try:
user = UserModel.objects.get(pk=pk)
except UserModel.DoesNotExist:
return HttpResponse(status=404)
if request.method == 'GET':
serializer = UserModelSerializer(user)
return JsonResponse(serializer.data,
json_dumps_params={'ensure_ascii': False})
elif request.method == 'PUT':
serializer = UserModelSerializer(user, data=request.data, partial=True)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
user.delete()
return HttpResponse(status=204)
def user_list(request):
if request.method == 'GET':
users = UserModel.objects.all()
serializer = UserModelSerializer(users, many=True)
return JsonResponse(serializer.data,
safe=False,
json_dumps_params={'ensure_ascii': False})
elif request.method == 'POST':
data = JSONParser().parse(request)
data['color'] = "#" + \
''.join([random.choice('0123456789ABCDEF') for j in range(6)])
serializer = UserModelSerializer(data=data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data,
status=201,
json_dumps_params={'ensure_ascii': False})
return JsonResponse(serializer.errors, status=400)