refactor: add distinct operationId in openapi schema for menu endpoin…

djangocms_rest/schemas.py

@@ -0,0 +1,86 @@
+"""OpenAPI schema generation utilities for djangocms-rest."""
+
+try:
+    from drf_spectacular.openapi import AutoSchema
+    from drf_spectacular.types import OpenApiTypes
+    from drf_spectacular.utils import OpenApiParameter, OpenApiResponse, extend_schema
+
+    from djangocms_rest.serializers.menus import NavigationNodeSerializer
+
+    class MenuSchema(AutoSchema):
+        """
+        Custom schema generator that sets operation_id from URL name stored in view.
+        This is needed to create distinct operation_ids for each menu endpoint.
+        Adds _retrieve to the operation_id to match drf-spectacular's default pattern.
+        """
+
+        def get_operation_id(self):
+            """Override to use URL name stored in view as operation_id."""
+            try:
+                url_name = getattr(self.view, "_url_name", None)
+                if not url_name and hasattr(self.view, "__class__"):
+                    url_name = getattr(self.view.__class__, "_url_name", None)
+
+                if url_name:
+                    return url_name.replace("-", "_") + "_retrieve"
+
+                # Fallback to default
+                return super().get_operation_id()
+            except Exception:
+                return super().get_operation_id()
+
+    def create_view_with_url_name(view_class, url_name):
+        """Create a view instance with URL name stored for schema generation."""
+
+        class ViewWithUrlName(view_class):
+            _url_name = url_name
+
+        return ViewWithUrlName.as_view()
+
+    def menu_schema_class(view_class):
+        """Decorator to apply MenuSchema to a view class."""
+        view_class.schema = MenuSchema()
+        return view_class
+
+    def method_schema_decorator(method):
+        """
+        Decorator for adding OpenAPI schema to a method.
+        Needed to force the schema to use many=True for NavigationNodeSerializer.
+        """
+        return extend_schema(responses=OpenApiResponse(response=NavigationNodeSerializer(many=True)))(method)
+
+    extend_placeholder_schema = extend_schema(
+        parameters=[
+            OpenApiParameter(
+                name="html",
+                type=OpenApiTypes.INT,
+                location="query",
+                description="Set to 1 to include HTML rendering in response",
+                required=False,
+                enum=[1],
+            ),
+            OpenApiParameter(
+                name="preview",
+                type=OpenApiTypes.BOOL,
+                location="query",
+                description="Set to true to preview unpublished content (admin access required)",
+                required=False,
+            ),
+        ]
+    )
+
+except ImportError:
+
+    def method_schema_decorator(method):
+        return method
+
+    def menu_schema_class(view_class):
+        return view_class
+
+    def create_view_with_url_name(view_class, url_name):
+        """No-op when drf-spectacular is not available."""
+        return view_class.as_view()
+
+    def extend_placeholder_schema(func):
+        """No-op when drf-spectacular is not available."""
+        return func

djangocms_rest/urls.py

@@ -1,6 +1,7 @@
 from django.urls import path
 
 from . import views
+from .schemas import create_view_with_url_name
 
 
 urlpatterns = [
@@ -37,85 +38,85 @@
     ),
     path("plugins/", views.PluginDefinitionView.as_view(), name="plugin-list"),
     # Menu endpoints
-    path("<slug:language>/menu/", views.MenuView.as_view(), name="menu"),
+    path("<slug:language>/menu/", create_view_with_url_name(views.MenuView, "menu"), name="menu"),
     path(
         "<slug:language>/menu/<int:from_level>/<int:to_level>/<int:extra_inactive>/<int:extra_active>/",
-        views.MenuView.as_view(),
-        name="menu",
+        create_view_with_url_name(views.MenuView, "menu-levels"),
+        name="menu-levels",
     ),
     path(
         "<slug:language>/menu/<int:from_level>/<int:to_level>/<int:extra_inactive>/<int:extra_active>/<path:path>/",
-        views.MenuView.as_view(),
-        name="menu",
+        create_view_with_url_name(views.MenuView, "menu-levels-path"),
+        name="menu-levels-path",
     ),
     path(
         "<slug:language>/menu/<slug:root_id>/<int:from_level>/<int:to_level>/<int:extra_inactive>/<int:extra_active>/",
-        views.MenuView.as_view(),
-        name="menu",
+        create_view_with_url_name(views.MenuView, "menu-root-levels"),
+        name="menu-root-levels",
     ),
     path(
         "<slug:language>/menu/<slug:root_id>/<int:from_level>/<int:to_level>/<int:extra_inactive>/<int:extra_active>/<path:path>/",
-        views.MenuView.as_view(),
-        name="menu",
+        create_view_with_url_name(views.MenuView, "menu-root-levels-path"),
+        name="menu-root-levels-path",
     ),
     path(
         "<slug:language>/submenu/<int:levels>/<int:root_level>/<int:nephews>/<path:path>/",
-        views.SubMenuView.as_view(),
-        name="submenu",
+        create_view_with_url_name(views.SubMenuView, "submenu-levels-root-nephews-path"),
+        name="submenu-levels-root-nephews-path",
     ),
     path(
         "<slug:language>/submenu/<int:levels>/<int:root_level>/<int:nephews>/",
-        views.SubMenuView.as_view(),
-        name="submenu",
+        create_view_with_url_name(views.SubMenuView, "submenu-levels-root-nephews"),
+        name="submenu-levels-root-nephews",
     ),
     path(
         "<slug:language>/submenu/<int:levels>/<int:root_level>/<path:path>/",
-        views.SubMenuView.as_view(),
-        name="submenu",
+        create_view_with_url_name(views.SubMenuView, "submenu-levels-root-path"),
+        name="submenu-levels-root-path",
     ),
     path(
         "<slug:language>/submenu/<int:levels>/<int:root_level>/",
-        views.SubMenuView.as_view(),
-        name="submenu",
+        create_view_with_url_name(views.SubMenuView, "submenu-levels-root"),
+        name="submenu-levels-root",
     ),
     path(
         "<slug:language>/submenu/<int:levels>/<path:path>/",
-        views.SubMenuView.as_view(),
-        name="submenu",
+        create_view_with_url_name(views.SubMenuView, "submenu-levels-path"),
+        name="submenu-levels-path",
     ),
     path(
         "<slug:language>/submenu/<int:levels>/",
-        views.SubMenuView.as_view(),
-        name="submenu",
+        create_view_with_url_name(views.SubMenuView, "submenu-levels"),
+        name="submenu-levels",
     ),
     path(
         "<slug:language>/submenu/<path:path>/",
-        views.SubMenuView.as_view(),
-        name="submenu",
+        create_view_with_url_name(views.SubMenuView, "submenu-path"),
+        name="submenu-path",
     ),
     path(
         "<slug:language>/submenu/",
-        views.SubMenuView.as_view(),
+        create_view_with_url_name(views.SubMenuView, "submenu"),
         name="submenu",
     ),
     path(
         "<slug:language>/breadcrumbs/<int:start_level>/<path:path>/",
-        views.BreadcrumbView.as_view(),
-        name="breadcrumbs",
+        create_view_with_url_name(views.BreadcrumbView, "breadcrumbs-level-path"),
+        name="breadcrumbs-level-path",
     ),
     path(
         "<slug:language>/breadcrumbs/<int:start_level>/",
-        views.BreadcrumbView.as_view(),
-        name="breadcrumbs",
+        create_view_with_url_name(views.BreadcrumbView, "breadcrumbs-level"),
+        name="breadcrumbs-level",
     ),
     path(
         "<slug:language>/breadcrumbs/<path:path>/",
-        views.BreadcrumbView.as_view(),
-        name="breadcrumbs",
+        create_view_with_url_name(views.BreadcrumbView, "breadcrumbs-path"),
+        name="breadcrumbs-path",
     ),
     path(
         "<slug:language>/breadcrumbs/",
-        views.BreadcrumbView.as_view(),
+        create_view_with_url_name(views.BreadcrumbView, "breadcrumbs"),
         name="breadcrumbs",
     ),
 ]

djangocms_rest/views.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
-from typing import Any, ParamSpec, TypeVar
-from collections.abc import Callable
+from typing import Any
 from django.contrib.sites.shortcuts import get_current_site
 from django.urls import reverse
 from django.utils.functional import lazy
@@ -33,57 +32,7 @@
     get_site_filtered_queryset,
 )
 from djangocms_rest.views_base import BaseAPIView, BaseListAPIView
-
-P = ParamSpec("P")
-T = TypeVar("T")
-
-try:
-    from drf_spectacular.types import OpenApiTypes
-    from drf_spectacular.utils import OpenApiParameter, extend_schema
-
-    extend_placeholder_schema = extend_schema(
-        parameters=[
-            OpenApiParameter(
-                name="html",
-                type=OpenApiTypes.INT,
-                location="query",
-                description="Set to 1 to include HTML rendering in response",
-                required=False,
-                enum=[1],
-            ),
-            OpenApiParameter(
-                name="preview",
-                type=OpenApiTypes.BOOL,
-                location="query",
-                description="Set to true to preview unpublished content (admin access required)",
-                required=False,
-            ),
-        ]
-    )
-
-except ImportError:  # pragma: no cover
-
-    class OpenApiTypes:
-        BOOL = "boolean"
-        INT = "integer"
-
-    class OpenApiParameter:  # pragma: no cover
-        QUERY = "query"
-        PATH = "path"
-        HEADER = "header"
-        COOKIE = "cookie"
-
-        def __init__(self, *args, **kwargs):
-            pass
-
-    def extend_schema(*_args, **_kwargs):  # pragma: no cover
-        def _decorator(obj: T) -> T:
-            return obj
-
-        return _decorator
-
-    def extend_placeholder_schema(func: Callable[P, T]) -> Callable[P, T]:
-        return func
+from djangocms_rest.schemas import extend_placeholder_schema, menu_schema_class
 
 
 # Generate the plugin definitions once at module load time
@@ -258,30 +207,14 @@ def get(self, request: Request) -> Response:
         return Response(definitions)
 
 
-try:
-    from drf_spectacular.utils import extend_schema, OpenApiResponse
-
-    def method_schema_decorator(method):
-        """
-        Decorator for adding OpenAPI schema to a method.
-        Needed to force the schema to use many=True for NavigationNodeSerializer.
-        """
-        return extend_schema(responses=OpenApiResponse(response=NavigationNodeSerializer(many=True)))(method)
-
-except ImportError:  # pragma: no cover
-
-    def method_schema_decorator(method):  # pragma: no cover
-        return method  # pragma: no cover
-
-
+@menu_schema_class
 class MenuView(BaseAPIView):
     permission_classes = [IsAllowedPublicLanguage]
     serializer_class = NavigationNodeSerializer
 
     tag = ShowMenu
     return_key = "children"
 
-    @method_schema_decorator
     def get(
         self,
         request: Request,
@@ -352,6 +285,7 @@ def get_menu_structure(
         return result
 
 
+@menu_schema_class
 class SubMenuView(MenuView):
     tag = ShowSubMenu
 
@@ -361,6 +295,7 @@ def populate_defaults(self, kwargs: dict[str, Any]) -> None:
         kwargs.setdefault("nephews", 100)
 
 
+@menu_schema_class
 class BreadcrumbView(MenuView):
     tag = ShowBreadcrumb
     return_key = "ancestors"

tests/endpoints/test_menu.py

@@ -26,7 +26,7 @@ def test_get_menu_no_children(self):
 
         # GET
         url = reverse(
-            "menu",
+            "menu-levels",
             kwargs={
                 "language": "en",
                 "from_level": 0,
@@ -68,7 +68,7 @@ def test_get_menu_with_children(self):
 
         # GET
         url = reverse(
-            "menu",
+            "menu-levels-path",
             kwargs={
                 "language": "en",
                 "path": "page-2",
@@ -94,7 +94,7 @@ def test_default_levels(self):
             kwargs={"language": "en"},
         )
         url2 = reverse(
-            "menu",
+            "menu-levels",
             kwargs={
                 "language": "en",
                 "from_level": 0,
@@ -111,14 +111,14 @@ def test_default_levels(self):
 
     def test_non_existing_root_id(self):
         url = reverse(
-            "menu",
+            "menu-root-levels",
             kwargs={
                 "language": "en",
+                "root_id": "I_DO_NOT_EXIST",
                 "from_level": 0,
                 "to_level": 100,
                 "extra_inactive": 0,
                 "extra_active": 100,
-                "root_id": "I_DO_NOT_EXIST",
             },
         )
         response = self.client.get(url)
@@ -127,7 +127,7 @@ def test_non_existing_root_id(self):
     def test_submenu(self):
         # GET
         url = reverse(
-            "submenu",
+            "submenu-path",
             kwargs={
                 "language": "en",
                 "path": "page-2",
@@ -145,7 +145,7 @@ def test_submenu(self):
     def test_breadcrumbs(self):
         # GET
         url = reverse(
-            "breadcrumbs",
+            "breadcrumbs-path",
             kwargs={
                 "language": "en",
                 "path": "page-2/page-0",