simplify nested dict filtering

Signed-off-by: Drew Shafer <[email protected]>

Author: dshafer

django_declarative_apis/machinery/__init__.py

@@ -182,19 +182,6 @@ def get_response(self):
                     return status_code, data
                 else:
                     raise HttpStatusCode(data)
-            elif isinstance(data, dict):
-                result = {}
-                for key, value in data.items():
-                    if isinstance(value, (list, tuple, models.query.QuerySet)):
-                        result[key] = []
-                        for item in value:
-                            result[key].append(
-                                apply_filters_to_object(item, filter_def)
-                            )
-                    else:
-                        result[key] = apply_filters_to_object(value, filter_def)
-
-                return status_code, result
             else:
                 return (
                     status_code,

django_declarative_apis/machinery/filtering.py

@@ -115,6 +115,8 @@ def _apply_filters_to_object(inst, filter_def, expand_children=None, klass=None)
             )
             for item in inst
         ]
+    elif isinstance(inst, (dict,)):
+        return {k: _apply_filters_to_object(v, filter_def, expand_children=expand_children, klass=v.__class__) for k, v in inst.items()}
 
     fields_def = filter_def.get(klass)
     if fields_def is None: