added an API endpoint for excluding the guest workspaces where the u…

…ser is already a part off

backend/workspaces/views.py

@@ -167,14 +167,33 @@ def list_guest_workspaces(self, request):
                 {"message": "Error fetching guest workspaces."},
                 status=status.HTTP_500_INTERNAL_SERVER_ERROR,
             )
+
+    @action(
+    detail=False,
+    methods=["GET"],
+    name="Unauthenticated Guest Wroskapce",
+    url_path="list_unauthenticated_guest_workspaces",
+    )       
+    def list_unauthenticated_guest_workspaces(self,request):
+        try: 
+            workspaces = Workspace.objects.filter(members__in=[request.user.pk])
+            this_user_workspace_ids = workspaces.values_list('id',flat=True)
+            guest_workspaces = Workspace.objects.filter(guest_workspace=True).exclude(id__in = this_user_workspace_ids)
+            serializer = WorkspaceSerializer(guest_workspaces, many=True)
+            return Response(serializer.data, status = status.HTTP_200_OK)
+        except Exception as e:
+            return Response(
+                {"message": "Error Fetching guest workspace"},
+                status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            )
 
     @action(
         detail=True,
         methods=["PUT"],
         name="Guest Authentication",
         url_path="guest_auth",
         serializer_class=WorkspacePasswordSerializer,
-    )
+    )            
     def guest_auth(self, request, pk=None, *args, **kwargs):
         """
         This endpoint is specifically designed for guest workspaces.