add api filter

JoinTheCityREST/app/API/views.py

@@ -5,6 +5,7 @@ import rest_framework
 from rest_framework.response import Response
 from app.API.models import API, APIType
 from app.API.serializers import APISerializer, APITypeSerializer
+from app.User.models import UserAPI
 
 
 class APIViewSet(viewsets.ModelViewSet):
@@ -27,6 +28,16 @@ class APIViewSet(viewsets.ModelViewSet):
         api = mod.API(request)
         return HttpResponse(api.execute(function), content_type="application/json")
 
+    def get_queryset(self):
+
+        queryset = API.objects.all()
+        username = self.request.query_params.get('only_new', None)
+        if username is not None:
+            user_api = UserAPI.objects.all()
+            user_api = [api.api for api in user_api]
+            queryset = [api for api in queryset if api not in user_api]
+        return queryset
+
 class APITypeViewSet(viewsets.ModelViewSet):
     """
     API for articles