🐛(backend) allow editor to delete subpages

CHANGELOG.md

@@ -24,6 +24,7 @@ and this project adheres to
 
 - 🐛(makefile) Windows compatibility fix for Docker volume mounting #1264
 - 🐛(minio) fix user permission error with Minio and Windows #1264
+- 🐛(backend) allow editor to delete subpages #1296
 
 ## [3.5.0] - 2025-07-31
 

src/backend/core/models.py

@@ -762,6 +762,8 @@ def get_abilities(self, user):
         can_update = (
             is_owner_or_admin or role == RoleChoices.EDITOR
         ) and not is_deleted
+        can_create_children = can_update and user.is_authenticated
+        can_destroy = is_owner if self.is_root() else can_create_children
 
         ai_allow_reach_from = settings.AI_ALLOW_REACH_FROM
         ai_access = any(
@@ -784,11 +786,11 @@ def get_abilities(self, user):
             "media_check": can_get,
             "can_edit": can_update,
             "children_list": can_get,
-            "children_create": can_update and user.is_authenticated,
+            "children_create": can_create_children,
             "collaboration_auth": can_get,
             "cors_proxy": can_get,
             "descendants": can_get,
-            "destroy": is_owner,
+            "destroy": can_destroy,
             "duplicate": can_get and user.is_authenticated,
             "favorite": can_get and user.is_authenticated,
             "link_configuration": is_owner_or_admin,

src/backend/core/tests/documents/test_api_documents_retrieve.py

@@ -300,7 +300,7 @@ def test_api_documents_retrieve_authenticated_public_or_authenticated_parent(rea
             "collaboration_auth": True,
             "descendants": True,
             "cors_proxy": True,
-            "destroy": False,
+            "destroy": grand_parent.link_role == "editor",
             "duplicate": True,
             "favorite": True,
             "invite_owner": False,
@@ -494,7 +494,7 @@ def test_api_documents_retrieve_authenticated_related_parent():
             "collaboration_auth": True,
             "descendants": True,
             "cors_proxy": True,
-            "destroy": access.role == "owner",
+            "destroy": access.role != "reader",
             "duplicate": True,
             "favorite": True,
             "invite_owner": access.role == "owner",

src/backend/core/tests/test_models_documents.py

@@ -593,6 +593,58 @@ def test_models_documents_get_abilities_preset_role(django_assert_num_queries):
     }
 
 
+@pytest.mark.parametrize(
+    "is_authenticated,role,link_reach,link_role,can_destroy",
+    [
+        (True, "owner", "restricted", "editor", True),
+        (True, "owner", "restricted", "reader", True),
+        (True, "owner", "authenticated", "editor", True),
+        (True, "owner", "authenticated", "reader", True),
+        (True, "owner", "public", "editor", True),
+        (True, "owner", "public", "reader", True),
+        (True, "administrator", "restricted", "editor", True),
+        (True, "administrator", "restricted", "reader", True),
+        (True, "administrator", "authenticated", "editor", True),
+        (True, "administrator", "authenticated", "reader", True),
+        (True, "administrator", "public", "editor", True),
+        (True, "administrator", "public", "reader", True),
+        (True, "editor", "restricted", "editor", True),
+        (True, "editor", "restricted", "reader", True),
+        (True, "editor", "authenticated", "editor", True),
+        (True, "editor", "authenticated", "reader", True),
+        (True, "editor", "public", "editor", True),
+        (True, "editor", "public", "reader", True),
+        (True, "reader", "restricted", "editor", False),
+        (True, "reader", "restricted", "reader", False),
+        (True, "reader", "authenticated", "editor", True),
+        (True, "reader", "authenticated", "reader", False),
+        (True, "reader", "public", "editor", True),
+        (True, "reader", "public", "reader", False),
+        (False, None, "restricted", "editor", False),
+        (False, None, "restricted", "reader", False),
+        (False, None, "authenticated", "editor", False),
+        (False, None, "authenticated", "reader", False),
+        (False, None, "public", "editor", False),
+        (False, None, "public", "reader", False),
+    ],
+)
+def test_models_documents_get_abilities_children_destroy(
+    is_authenticated, role, link_reach, link_role, can_destroy
+):
+    """For a sub document, if a user can create children, he can destroy it."""
+    user = factories.UserFactory() if is_authenticated else AnonymousUser()
+    parent = factories.DocumentFactory(link_reach=link_reach, link_role=link_role)
+    document = factories.DocumentFactory(
+        link_reach=link_reach, link_role=link_role, parent=parent
+    )
+    if is_authenticated:
+        factories.UserDocumentAccessFactory(document=parent, user=user, role=role)
+
+    abilities = document.get_abilities(user)
+    assert abilities["children_create"] is can_destroy
+    assert abilities["destroy"] is can_destroy
+
+
 @override_settings(AI_ALLOW_REACH_FROM="public")
 @pytest.mark.parametrize(
     "is_authenticated,reach",