fix: extract only not nulls

Author: giancarloromeo

packages/postgres-database/src/simcore_postgres_database/utils_projects_nodes.py

@@ -121,39 +121,41 @@ def make_workbench_subquery() -> Subquery:
             projects_nodes.c.project_uuid,
             sa.func.json_object_agg(
                 projects_nodes.c.node_id,
-                sa.func.json_build_object(
-                    "key",
-                    projects_nodes.c.key,
-                    "version",
-                    projects_nodes.c.version,
-                    "label",
-                    projects_nodes.c.label,
-                    "progress",
-                    projects_nodes.c.progress,
-                    "thumbnail",
-                    projects_nodes.c.thumbnail,
-                    "inputAccess",
-                    projects_nodes.c.input_access,
-                    "inputNodes",
-                    projects_nodes.c.input_nodes,
-                    "inputs",
-                    projects_nodes.c.inputs,
-                    "inputsRequired",
-                    projects_nodes.c.inputs_required,
-                    "inputsUnits",
-                    projects_nodes.c.inputs_units,
-                    "outputNodes",
-                    projects_nodes.c.output_nodes,
-                    "outputs",
-                    projects_nodes.c.outputs,
-                    "runHash",
-                    projects_nodes.c.run_hash,
-                    "state",
-                    projects_nodes.c.state,
-                    "parent",
-                    projects_nodes.c.parent,
-                    "bootOptions",
-                    projects_nodes.c.boot_options,
+                sa.func.json_strip_nulls(
+                    sa.func.json_build_object(
+                        "key",
+                        projects_nodes.c.key,
+                        "version",
+                        projects_nodes.c.version,
+                        "label",
+                        projects_nodes.c.label,
+                        "progress",
+                        projects_nodes.c.progress,
+                        "thumbnail",
+                        projects_nodes.c.thumbnail,
+                        "inputAccess",
+                        projects_nodes.c.input_access,
+                        "inputNodes",
+                        projects_nodes.c.input_nodes,
+                        "inputs",
+                        projects_nodes.c.inputs,
+                        "inputsRequired",
+                        projects_nodes.c.inputs_required,
+                        "inputsUnits",
+                        projects_nodes.c.inputs_units,
+                        "outputNodes",
+                        projects_nodes.c.output_nodes,
+                        "outputs",
+                        projects_nodes.c.outputs,
+                        "runHash",
+                        projects_nodes.c.run_hash,
+                        "state",
+                        projects_nodes.c.state,
+                        "parent",
+                        projects_nodes.c.parent,
+                        "bootOptions",
+                        projects_nodes.c.boot_options,
+                    ),
                 ),
             ).label("workbench"),
         )