Chore(deps): Bump djangorestframework in the django-ecosystem group

Bumps the django-ecosystem group with 1 update: [djangorestframework](https://github.com/encode/django-rest-framework).


Updates `djangorestframework` from 3.16.1 to 3.17.1
- [Release notes](https://github.com/encode/django-rest-framework/releases)
- [Commits](https://github.com/encode/django-rest-framework/compare/3.16.1...3.17.1)

---
updated-dependencies:
- dependency-name: djangorestframework
  dependency-version: 3.17.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: django-ecosystem
...

Signed-off-by: dependabot[bot] <support@github.com>

src/documents/consumer.py

@@ -50,7 +50,6 @@ from documents.utils import compute_checksum
 from documents.utils import copy_basic_file_stats
 from documents.utils import copy_file_with_basic_stats
 from documents.utils import run_subprocess
-from documents.versioning import sync_root_latest_content
 from paperless.parsers import ParserContext
 from paperless.parsers import ParserProtocol
 from paperless.parsers.registry import get_parser_registry
@@ -539,8 +538,6 @@ class ConsumerPlugin(
                             else:
                                 original_document.save()
 
-                            sync_root_latest_content(root_doc)
-
                             # Create a log entry for the version addition, if enabled
                             if settings.AUDIT_LOG_ENABLED:
                                 from auditlog.models import (  # type: ignore[import-untyped]

src/documents/migrations/0017_document_latest_content.py

@@ -1,23 +0,0 @@
-# Generated by Django 5.2.12 on 2026-03-31 18:52
-
-from django.db import migrations
-from django.db import models
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("documents", "0016_sha256_checksums"),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name="document",
-            name="latest_content",
-            field=models.TextField(
-                blank=True,
-                help_text="Materialized effective content for root documents. Uses the latest version content when available.",
-                null=True,
-                verbose_name="latest content",
-            ),
-        ),
-    ]

src/documents/models.py

@@ -196,16 +196,6 @@ class Document(SoftDeleteModel, ModelWithOwner):  # type: ignore[django-manager-
         ),
     )
 
-    latest_content = models.TextField(
-        _("latest content"),
-        blank=True,
-        null=True,
-        help_text=_(
-            "Materialized effective content for root documents. "
-            "Uses the latest version content when available.",
-        ),
-    )
-
     content_length = models.GeneratedField(
         expression=Length("content"),
         output_field=PositiveIntegerField(default=0),
@@ -385,7 +375,27 @@ class Document(SoftDeleteModel, ModelWithOwner):  # type: ignore[django-manager-
         if self.root_document_id is not None or self.pk is None:
             return self.content
 
-        return self.latest_content if self.latest_content is not None else self.content
+        prefetched_cache = getattr(self, "_prefetched_objects_cache", None)
+        prefetched_versions = (
+            prefetched_cache.get("versions")
+            if isinstance(prefetched_cache, dict)
+            else None
+        )
+        if prefetched_versions:
+            latest_prefetched = max(prefetched_versions, key=lambda doc: doc.id)
+            return latest_prefetched.content
+
+        latest_version_content = (
+            Document.objects.filter(root_document=self)
+            .order_by("-id")
+            .values_list("content", flat=True)
+            .first()
+        )
+        return (
+            latest_version_content
+            if latest_version_content is not None
+            else self.content
+        )
 
     @property
     def suggestion_content(self):

src/documents/tests/test_api_document_versions.py

@@ -136,8 +136,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
             root_document=root,
             content="v2-content",
         )
-        root.latest_content = v2.content
-        root.save(update_fields=["latest_content"])
 
         with (
             mock.patch("documents.index.remove_document_from_index"),
@@ -150,7 +148,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
         self.assertEqual(resp.data["current_version_id"], v1.id)
         root.refresh_from_db()
         self.assertEqual(root.content, "root-content")
-        self.assertEqual(root.latest_content, "v1-content")
 
         with (
             mock.patch("documents.index.remove_document_from_index"),
@@ -163,7 +160,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
         self.assertEqual(resp.data["current_version_id"], root.id)
         root.refresh_from_db()
         self.assertEqual(root.content, "root-content")
-        self.assertIsNone(root.latest_content)
 
     def test_delete_version_writes_audit_log_entry(self) -> None:
         root = Document.objects.create(
@@ -699,7 +695,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
         v2.refresh_from_db()
         self.assertEqual(v2.content, "edited-content")
         self.assertEqual(root.content, "root-content")
-        self.assertEqual(root.latest_content, "edited-content")
         self.assertEqual(v1.content, "v1-content")
 
     def test_patch_content_updates_selected_version_content(self) -> None:
@@ -723,8 +718,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
             root_document=root,
             content="v2-content",
         )
-        root.latest_content = v2.content
-        root.save(update_fields=["latest_content"])
 
         resp = self.client.patch(
             f"/api/documents/{root.id}/?version={v1.id}",
@@ -740,28 +733,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
         self.assertEqual(v1.content, "edited-v1")
         self.assertEqual(v2.content, "v2-content")
         self.assertEqual(root.content, "root-content")
-        self.assertEqual(root.latest_content, "v2-content")
-
-    def test_patch_root_content_without_versions_keeps_latest_content_null(
-        self,
-    ) -> None:
-        root = Document.objects.create(
-            title="root",
-            checksum="root",
-            mime_type="application/pdf",
-            content="root-content",
-        )
-
-        resp = self.client.patch(
-            f"/api/documents/{root.id}/",
-            {"content": "edited-root"},
-            format="json",
-        )
-
-        self.assertEqual(resp.status_code, status.HTTP_200_OK)
-        root.refresh_from_db()
-        self.assertEqual(root.content, "edited-root")
-        self.assertIsNone(root.latest_content)
 
     def test_retrieve_returns_latest_version_content(self) -> None:
         root = Document.objects.create(
@@ -777,8 +748,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
             root_document=root,
             content="v1-content",
         )
-        root.latest_content = "v1-content"
-        root.save(update_fields=["latest_content"])
 
         resp = self.client.get(f"/api/documents/{root.id}/")
 
@@ -799,8 +768,6 @@ class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
             root_document=root,
             content="v1-content",
         )
-        root.latest_content = v1.content
-        root.save(update_fields=["latest_content"])
 
         resp = self.client.get(f"/api/documents/{root.id}/?version={v1.id}")
 

src/documents/tests/test_api_documents.py

@@ -1356,8 +1356,6 @@ class TestDocumentApi(DirectoriesMixin, DocumentConsumeDelayMixin, APITestCase):
             root_document=root,
             content="latest-version-content",
         )
-        root.latest_content = version.content
-        root.save(update_fields=["latest_content"])
 
         response = self.client.get(
             "/api/documents/?content__icontains=latest-version-content",

src/documents/tests/test_consumer.py

@@ -785,13 +785,11 @@ class TestConsumer(
         version = versions.first()
         assert version is not None
         assert version.original_filename is not None
-        root_doc.refresh_from_db()
         self.assertEqual(version.version_index, 1)
         self.assertEqual(version.version_label, "v2")
         self.assertIsNone(version.archive_serial_number)
         self.assertEqual(version.original_filename, version_file.name)
         self.assertTrue(bool(version.content))
-        self.assertEqual(root_doc.latest_content, version.content)
 
     @override_settings(AUDIT_LOG_ENABLED=True)
     @mock.patch("documents.consumer.load_classifier")

src/documents/tests/test_document_model.py

@@ -172,8 +172,6 @@ class TestDocument(TestCase):
             root_document=root,
             content="latest version content",
         )
-        root.latest_content = version.content
-        root.save(update_fields=["latest_content"])
 
         self.assertEqual(root.suggestion_content, version.content)
 

src/documents/tests/test_matchables.py

@@ -62,8 +62,6 @@ class TestMatching(_TestMatchingBase):
             root_document=root,
             content="latest version contains keyword",
         )
-        root.latest_content = "latest version contains keyword"
-        root.save(update_fields=["latest_content"])
         tag = Tag.objects.create(
             name="tag",
             match="keyword",
@@ -88,8 +86,6 @@ class TestMatching(_TestMatchingBase):
             root_document=root,
             content="latest version without token",
         )
-        root.latest_content = "latest version without token"
-        root.save(update_fields=["latest_content"])
         tag = Tag.objects.create(
             name="tag",
             match="keyword",

src/documents/versioning.py

@@ -55,23 +55,6 @@ def get_latest_version_for_root(
     return latest or root_doc
 
 
-def sync_root_latest_content(
-    root_doc: Document,
-    *,
-    include_deleted: bool = False,
-) -> None:
-    manager = _document_manager(include_deleted=include_deleted)
-    latest_version_content = (
-        manager.filter(root_document_id=root_doc.pk)
-        .order_by("-id")
-        .values_list("content", flat=True)
-        .first()
-    )
-    Document.objects.filter(pk=root_doc.pk).update(
-        latest_content=latest_version_content,
-    )
-
-
 def resolve_requested_version_for_root(
     root_doc: Document,
     request: Any,

src/documents/views.py

@@ -35,8 +35,10 @@ from django.db.models import F
 from django.db.models import IntegerField
 from django.db.models import Max
 from django.db.models import Model
+from django.db.models import OuterRef
 from django.db.models import Prefetch
 from django.db.models import Q
+from django.db.models import Subquery
 from django.db.models import Sum
 from django.db.models import When
 from django.db.models.functions import Coalesce
@@ -218,7 +220,6 @@ from documents.versioning import get_latest_version_for_root
 from documents.versioning import get_request_version_param
 from documents.versioning import get_root_document
 from documents.versioning import resolve_requested_version_for_root
-from documents.versioning import sync_root_latest_content
 from paperless import version
 from paperless.celery import app as celery_app
 from paperless.config import AIConfig
@@ -893,11 +894,16 @@ class DocumentViewSet(
         }
 
     def get_queryset(self):
+        latest_version_content = Subquery(
+            Document.objects.filter(root_document=OuterRef("pk"))
+            .order_by("-id")
+            .values("content")[:1],
+        )
         return (
             Document.objects.filter(root_document__isnull=True)
             .distinct()
             .order_by("-created")
-            .annotate(effective_content=Coalesce(F("latest_content"), F("content")))
+            .annotate(effective_content=Coalesce(latest_version_content, F("content")))
             .annotate(num_notes=Count("notes"))
             .select_related("correspondent", "storage_path", "document_type", "owner")
             .prefetch_related(
@@ -1016,7 +1022,6 @@ class DocumentViewSet(
                 str(updated_content) if updated_content is not None else ""
             )
             content_doc.save(update_fields=["content", "modified"])
-            sync_root_latest_content(root_doc)
 
         refreshed_doc = self.get_queryset().get(pk=root_doc.pk)
         response_data = self.get_serializer(refreshed_doc).data
@@ -1820,7 +1825,6 @@ class DocumentViewSet(
         index.remove_document_from_index(version_doc)
         version_doc_id = version_doc.id
         version_doc.delete()
-        sync_root_latest_content(root_doc)
         index.add_or_update_document(root_doc)
         if settings.AUDIT_LOG_ENABLED:
             actor = (

uv.lock

@@ -1117,14 +1117,14 @@ wheels = [
 
 [[package]]
 name = "djangorestframework"
-version = "3.16.1"
+version = "3.17.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "django", marker = "sys_platform == 'darwin' or sys_platform == 'linux'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/8a/95/5376fe618646fde6899b3cdc85fd959716bb67542e273a76a80d9f326f27/djangorestframework-3.16.1.tar.gz", hash = "sha256:166809528b1aced0a17dc66c24492af18049f2c9420dbd0be29422029cfc3ff7", size = 1089735, upload-time = "2025-08-06T17:50:53.251Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ca/d7/c016e69fac19ff8afdc89db9d31d9ae43ae031e4d1993b20aca179b8301a/djangorestframework-3.17.1.tar.gz", hash = "sha256:a6def5f447fe78ff853bff1d47a3c59bf38f5434b031780b351b0c73a62db1a5", size = 905742, upload-time = "2026-03-24T16:58:33.705Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/b0/ce/bf8b9d3f415be4ac5588545b5fcdbbb841977db1c1d923f7568eeabe1689/djangorestframework-3.16.1-py3-none-any.whl", hash = "sha256:33a59f47fb9c85ede792cbf88bde71893bcda0667bc573f784649521f1102cec", size = 1080442, upload-time = "2025-08-06T17:50:50.667Z" },
+    { url = "https://files.pythonhosted.org/packages/5a/e1/2c516bdc83652b1a60c6119366ac2c0607b479ed05cd6093f916ca8928f8/djangorestframework-3.17.1-py3-none-any.whl", hash = "sha256:c3c74dd3e83a5a3efc37b3c18d92bd6f86a6791c7b7d4dff62bb068500e76457", size = 898844, upload-time = "2026-03-24T16:58:31.845Z" },
 ]
 
 [[package]]