chore(deps): update django requirement from >=6.0.7 to >=6.1 in /backend

backend/consultations/api/renderers.py

@@ -0,0 +1,22 @@
+from typing import Any
+
+from drf_orjson_renderer.renderers import ORJSONRenderer
+
+
+def _stringify_keys(obj: Any) -> Any:
+    """Recursively convert integer dict keys to strings.
+
+    DRF 3.18.0 changed list serializer errors to use integer-indexed dicts
+    (e.g. {0: [...]} instead of [[...]]). orjson does not support non-string
+    dict keys, so we normalise them here before serialisation.
+    """
+    if isinstance(obj, dict):
+        return {str(k): _stringify_keys(v) for k, v in obj.items()}
+    if isinstance(obj, list):
+        return [_stringify_keys(item) for item in obj]
+    return obj
+
+
+class ConsultORJSONRenderer(ORJSONRenderer):
+    def render(self, data: Any, accepted_media_type=None, renderer_context=None) -> bytes:
+        return super().render(_stringify_keys(data), accepted_media_type, renderer_context)

backend/pyproject.toml

@@ -6,14 +6,14 @@ license = {text = "MIT"}
 requires-python = ">=3.12,<3.13"
 dependencies = [
   "boto3>=1.43.62",
-  "django>=6.0.7",
+  "django>=6.1",
   "django-environ>=0.14.0",
   "django-filter>=26.1",
   "django-redis>=7.0.0",
   "django-rq>=4.1.1",
   "django-simple-history>=3.13.0",
   "django-storages>=1.14.6",
-  "djangorestframework>=3.17.1",
+  "djangorestframework>=3.18.0",
   "djangorestframework-simplejwt[crypto]>=5.5.1",
   "drf-nested-routers>=0.95.3",
   "drf-orjson-renderer>=1.8.0",

backend/settings/base.py

@@ -305,7 +305,7 @@
     "PAGE_SIZE": 100,
     "DEFAULT_FILTER_BACKENDS": ["django_filters.rest_framework.DjangoFilterBackend"],
     "DEFAULT_RENDERER_CLASSES": (
-        "drf_orjson_renderer.renderers.ORJSONRenderer",
+        "consultations.api.renderers.ConsultORJSONRenderer",
         "rest_framework.renderers.BrowsableAPIRenderer",
     ),
     "DEFAULT_AUTHENTICATION_CLASSES": (

backend/tests/unit/api/views/test_response_views.py

@@ -799,7 +799,7 @@ def test_patch_response_themes_invalid(self, client, staff_user_token, free_text
         )
         assert response.status_code == 400
         assert response.json() == {
-            "themes": [[f'Invalid pk "{fake_uuid}" - object does not exist.']]
+            "themes": {"0": [f'Invalid pk "{fake_uuid}" - object does not exist.']}
         }
 
     @pytest.mark.parametrize("is_flagged", [True, False])