Created
January 22, 2015 08:19
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get user's follows and fans
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def build_user_FOO(foo, serializer_class_name, query_param=None): | |
if foo not in ['follows', 'fans', 'order_set']: | |
raise AttributeError | |
##todo check SerializerClass | |
get_class = lambda x: globals()[x] | |
@api_view(["GET"]) | |
@authentication_classes((TokenAuthentication, )) | |
def get_user_foo(request, pk): | |
### get user B | |
user = get_object_or_404(UserProfile, pk=pk) | |
#get user B's foo | |
foo_manage = getattr(user, foo) | |
##q used for query condition | |
q = query_param and Q(**query_param) or None | |
if q: | |
queryset = foo_manage.filter(q) | |
else: | |
queryset = foo_manage.filter() | |
paginator = Paginator(queryset, 10) | |
page = request.QUERY_PARAMS.get('page') | |
try: | |
users = paginator.page(page) | |
except PageNotAnInteger: | |
# If page is not an integer, deliver first page. | |
users = paginator.page(1) | |
except EmptyPage: | |
# If page is out of range (e.g. 9999), | |
# deliver last page of results. | |
users = paginator.page(paginator.num_pages) | |
serializer_context = {'request': request} | |
serializer_class = get_class(serializer_class_name) | |
serializer = serializer_class(users, context=serializer_context) | |
return Response(serializer.data) | |
return get_user_foo | |
get_user_follows = build_user_FOO('follows', 'PaginatedUserSerializer') | |
get_user_fans = build_user_FOO('fans', "PaginatedUserSerializer") |
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