Performance: support bulk edit without id lists (#12355)

src/documents/tests/test_api_bulk_edit.py

@@ -614,6 +614,63 @@ class TestBulkEditAPI(DirectoriesMixin, APITestCase):
         self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
         self.assertEqual(Document.objects.count(), 5)
 
+    def test_api_requires_documents_unless_all_is_true(self) -> None:
+        response = self.client.post(
+            "/api/documents/bulk_edit/",
+            json.dumps(
+                {
+                    "method": "set_storage_path",
+                    "parameters": {"storage_path": self.sp1.id},
+                },
+            ),
+            content_type="application/json",
+        )
+
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+        self.assertIn(b"documents is required unless all is true", response.content)
+
+    @mock.patch("documents.serialisers.bulk_edit.set_storage_path")
+    def test_api_bulk_edit_with_all_true_resolves_documents_from_filters(
+        self,
+        m,
+    ) -> None:
+        self.setup_mock(m, "set_storage_path")
+
+        response = self.client.post(
+            "/api/documents/bulk_edit/",
+            json.dumps(
+                {
+                    "all": True,
+                    "filters": {"title__icontains": "B"},
+                    "method": "set_storage_path",
+                    "parameters": {"storage_path": self.sp1.id},
+                },
+            ),
+            content_type="application/json",
+        )
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        m.assert_called_once()
+        args, kwargs = m.call_args
+        self.assertEqual(args[0], [self.doc2.id])
+        self.assertEqual(kwargs["storage_path"], self.sp1.id)
+
+    def test_api_bulk_edit_with_all_true_rejects_unsupported_methods(self) -> None:
+        response = self.client.post(
+            "/api/documents/bulk_edit/",
+            json.dumps(
+                {
+                    "all": True,
+                    "method": "merge",
+                    "parameters": {"metadata_document_id": self.doc2.id},
+                },
+            ),
+            content_type="application/json",
+        )
+
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+        self.assertIn(b"This method does not support all=true", response.content)
+
     def test_api_invalid_method(self) -> None:
         self.assertEqual(Document.objects.count(), 5)
         response = self.client.post(