mirror of
https://github.com/paperless-ngx/paperless-ngx.git
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19d930a81a
- Replace resolve_effective_document_by_pk stub with direct get_object_or_404 + resolve_requested_version calls in all five conditional functions - Switch from .modified (shim) to .added (DocumentVersion native field) - Switch thumbnail cache key to use version.id instead of document id - Re-add get_root_document/get_latest_version_for_root stubs to versioning.py (bulk_edit.py still needs them; Task 10 will remove them) - Update TestVersionAwareFilters tests to reflect simplified filter behavior (no more FieldError fallback; filters query content directly) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
644 lines
24 KiB
Python
644 lines
24 KiB
Python
from __future__ import annotations
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from typing import TYPE_CHECKING
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from unittest import mock
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from auditlog.models import LogEntry # type: ignore[import-untyped]
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from django.contrib.auth.models import Permission
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from django.contrib.auth.models import User
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from django.contrib.contenttypes.models import ContentType
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from django.core.files.uploadedfile import SimpleUploadedFile
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from rest_framework import status
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from rest_framework.test import APITestCase
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from documents.data_models import DocumentSource
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from documents.filters import EffectiveContentFilter
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from documents.filters import TitleContentFilter
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from documents.models import Document
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from documents.models import DocumentVersion
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from documents.tests.utils import DirectoriesMixin
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if TYPE_CHECKING:
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from pathlib import Path
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class TestDocumentVersioningApi(DirectoriesMixin, APITestCase):
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def setUp(self) -> None:
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super().setUp()
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self.user = User.objects.create_superuser(username="temp_admin")
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self.client.force_authenticate(user=self.user)
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def _make_pdf_upload(self, name: str = "version.pdf") -> SimpleUploadedFile:
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return SimpleUploadedFile(
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name,
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b"%PDF-1.4\n1 0 obj\n<<>>\nendobj\n%%EOF",
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content_type="application/pdf",
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)
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def _write_file(self, path: Path, content: bytes = b"data") -> None:
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path.parent.mkdir(parents=True, exist_ok=True)
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path.write_bytes(content)
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def _create_doc(self, *, title: str, checksum: str) -> Document:
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doc = Document.objects.create(
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title=title,
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checksum=checksum,
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mime_type="application/pdf",
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)
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self._write_file(doc.source_path, b"pdf")
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self._write_file(doc.thumbnail_path, b"thumb")
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return doc
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def _create_version(
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self,
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doc: Document,
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*,
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version_number: int,
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checksum: str,
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) -> DocumentVersion:
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v = DocumentVersion.objects.create(
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document=doc,
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version_number=version_number,
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checksum=checksum,
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mime_type="application/pdf",
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filename=f"version_{doc.pk}_v{version_number}.pdf",
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)
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self._write_file(v.source_path, b"pdf")
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self._write_file(v.thumbnail_path, b"thumb")
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return v
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def test_delete_version_disallows_deleting_last_version(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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version = self._create_version(root, version_number=1, checksum="v1")
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with mock.patch("documents.search.get_backend"):
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resp = self.client.delete(
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f"/api/documents/{root.id}/versions/{version.pk}/",
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)
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self.assertEqual(resp.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertIn("only remaining version", resp.content.decode())
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self.assertTrue(DocumentVersion.objects.filter(pk=version.pk).exists())
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def test_delete_version_deletes_version_and_returns_current_version(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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content="root-content",
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)
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v1 = self._create_version(root, version_number=1, checksum="v1")
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v1.content = "v1-content"
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v1.save(update_fields=["content"])
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v2 = self._create_version(root, version_number=2, checksum="v2")
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v2.content = "v2-content"
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v2.save(update_fields=["content"])
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with mock.patch("documents.search.get_backend"):
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resp = self.client.delete(
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f"/api/documents/{root.id}/versions/{v2.pk}/",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertFalse(DocumentVersion.objects.filter(pk=v2.pk).exists())
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self.assertEqual(resp.data["current_version_id"], v1.pk)
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root.refresh_from_db()
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self.assertEqual(root.content, "v1-content")
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with mock.patch("documents.search.get_backend"):
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resp = self.client.delete(
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f"/api/documents/{root.id}/versions/{v1.pk}/",
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)
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self.assertEqual(resp.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertIn("only remaining version", resp.content.decode())
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def test_delete_version_writes_audit_log_entry(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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self._create_version(root, version_number=1, checksum="v1")
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v2 = self._create_version(root, version_number=2, checksum="v2")
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version_pk = v2.pk
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with mock.patch("documents.search.get_backend"):
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resp = self.client.delete(
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f"/api/documents/{root.id}/versions/{version_pk}/",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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# Audit log entry is created against the root document.
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entry = (
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LogEntry.objects.filter(
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content_type=ContentType.objects.get_for_model(Document),
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object_id=root.id,
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)
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.order_by("-timestamp")
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.first()
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)
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self.assertIsNotNone(entry)
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assert entry is not None
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self.assertIsNotNone(entry.actor)
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assert entry.actor is not None
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self.assertEqual(entry.actor.id, self.user.id)
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self.assertEqual(entry.action, LogEntry.Action.UPDATE)
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self.assertEqual(
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entry.changes,
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{"Version Deleted": ["None", version_pk]},
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)
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additional_data = entry.additional_data or {}
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self.assertEqual(additional_data.get("version_id"), version_pk)
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def test_delete_version_returns_404_when_version_not_related(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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other_root = Document.objects.create(
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title="other",
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checksum="other",
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mime_type="application/pdf",
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)
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other_v1 = self._create_version(
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other_root,
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version_number=1,
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checksum="other-v1",
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)
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self._create_version(other_root, version_number=2, checksum="other-v2")
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with mock.patch("documents.search.get_backend"):
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resp = self.client.delete(
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f"/api/documents/{root.id}/versions/{other_v1.pk}/",
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)
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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def test_delete_version_returns_404_when_root_missing(self) -> None:
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resp = self.client.delete("/api/documents/9999/versions/123/")
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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def test_delete_version_reindexes_root_document(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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self._create_version(root, version_number=1, checksum="v1")
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v2 = self._create_version(root, version_number=2, checksum="v2")
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with mock.patch("documents.search.get_backend") as mock_get_backend:
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mock_backend = mock.MagicMock()
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mock_get_backend.return_value = mock_backend
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resp = self.client.delete(
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f"/api/documents/{root.id}/versions/{v2.pk}/",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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mock_backend.add_or_update.assert_called_once()
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self.assertEqual(mock_backend.add_or_update.call_args[0][0].id, root.id)
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def test_delete_version_returns_403_without_permission(self) -> None:
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owner = User.objects.create_user(username="owner")
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other = User.objects.create_user(username="other")
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other.user_permissions.add(
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Permission.objects.get(codename="delete_document"),
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)
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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owner=owner,
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)
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version = self._create_version(root, version_number=1, checksum="v1")
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self.client.force_authenticate(user=other)
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resp = self.client.delete(
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f"/api/documents/{root.id}/versions/{version.pk}/",
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)
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self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
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def test_delete_version_returns_404_when_version_missing(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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resp = self.client.delete(f"/api/documents/{root.id}/versions/9999/")
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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def test_update_version_label_updates_and_trims(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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# version_number=1 is considered the root version; use 2 for a non-root.
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self._create_version(root, version_number=1, checksum="v1")
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version = self._create_version(root, version_number=2, checksum="v2")
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version.version_label = "old"
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version.save(update_fields=["version_label"])
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resp = self.client.patch(
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f"/api/documents/{root.id}/versions/{version.pk}/",
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{"version_label": " Label 1 "},
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format="json",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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version.refresh_from_db()
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self.assertEqual(version.version_label, "Label 1")
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self.assertEqual(resp.data["version_label"], "Label 1")
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self.assertEqual(resp.data["id"], version.pk)
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self.assertFalse(resp.data["is_root"])
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def test_update_version_label_clears_on_blank(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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version = self._create_version(root, version_number=1, checksum="v1")
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version.version_label = "Root Label"
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version.save(update_fields=["version_label"])
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resp = self.client.patch(
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f"/api/documents/{root.id}/versions/{version.pk}/",
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{"version_label": " "},
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format="json",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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version.refresh_from_db()
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self.assertIsNone(version.version_label)
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self.assertIsNone(resp.data["version_label"])
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self.assertTrue(resp.data["is_root"])
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def test_update_version_label_returns_403_without_permission(self) -> None:
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owner = User.objects.create_user(username="owner")
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other = User.objects.create_user(username="other")
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other.user_permissions.add(
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Permission.objects.get(codename="change_document"),
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)
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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owner=owner,
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)
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version = self._create_version(root, version_number=1, checksum="v1")
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self.client.force_authenticate(user=other)
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resp = self.client.patch(
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f"/api/documents/{root.id}/versions/{version.pk}/",
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{"version_label": "Blocked"},
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format="json",
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)
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self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
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def test_update_version_label_returns_404_for_unrelated_version(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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other_root = Document.objects.create(
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title="other",
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checksum="other",
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mime_type="application/pdf",
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)
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other_version = self._create_version(
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other_root,
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version_number=1,
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checksum="other-v1",
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)
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resp = self.client.patch(
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f"/api/documents/{root.id}/versions/{other_version.pk}/",
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{"version_label": "Nope"},
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format="json",
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)
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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def test_download_version_param_errors(self) -> None:
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root = self._create_doc(title="root", checksum="root")
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resp = self.client.get(
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f"/api/documents/{root.id}/download/?version=not-a-number",
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)
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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resp = self.client.get(f"/api/documents/{root.id}/download/?version=9999")
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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other_root = self._create_doc(title="other", checksum="other")
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other_version = self._create_version(
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other_root,
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version_number=1,
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checksum="other-v1",
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)
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resp = self.client.get(
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f"/api/documents/{root.id}/download/?version={other_version.pk}",
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)
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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def test_download_preview_thumb_with_version_param(self) -> None:
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root = self._create_doc(title="root", checksum="root")
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version = self._create_version(root, version_number=1, checksum="v1")
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self._write_file(version.source_path, b"version")
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self._write_file(version.thumbnail_path, b"thumb")
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resp = self.client.get(
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f"/api/documents/{root.id}/download/?version={version.pk}",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertEqual(resp.content, b"version")
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resp = self.client.get(
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f"/api/documents/{root.id}/preview/?version={version.pk}",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertEqual(resp.content, b"version")
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resp = self.client.get(
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f"/api/documents/{root.id}/thumb/?version={version.pk}",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertEqual(resp.content, b"thumb")
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def test_metadata_version_param_uses_version(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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version = self._create_version(root, version_number=1, checksum="v1")
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with mock.patch("documents.views.DocumentViewSet.get_metadata") as metadata:
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metadata.return_value = []
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resp = self.client.get(
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f"/api/documents/{root.id}/metadata/?version={version.pk}",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertTrue(metadata.called)
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def test_metadata_version_param_errors(self) -> None:
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root = self._create_doc(title="root", checksum="root")
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resp = self.client.get(
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f"/api/documents/{root.id}/metadata/?version=not-a-number",
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)
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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resp = self.client.get(f"/api/documents/{root.id}/metadata/?version=9999")
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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other_root = self._create_doc(title="other", checksum="other")
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other_version = self._create_version(
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other_root,
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version_number=1,
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checksum="other-v1",
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)
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resp = self.client.get(
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f"/api/documents/{root.id}/metadata/?version={other_version.pk}",
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)
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
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def test_metadata_returns_403_when_user_lacks_permission(self) -> None:
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owner = User.objects.create_user(username="owner")
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other = User.objects.create_user(username="other")
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other.user_permissions.add(
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Permission.objects.get(codename="view_document"),
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)
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doc = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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owner=owner,
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)
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self.client.force_authenticate(user=other)
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resp = self.client.get(f"/api/documents/{doc.id}/metadata/")
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self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
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def test_update_version_enqueues_consume_with_overrides(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
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upload = self._make_pdf_upload()
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async_task = mock.Mock()
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async_task.id = "task-123"
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with mock.patch("documents.views.consume_file") as consume_mock:
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consume_mock.delay.return_value = async_task
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resp = self.client.post(
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f"/api/documents/{root.id}/update_version/",
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{"document": upload, "version_label": " New Version "},
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format="multipart",
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)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertEqual(resp.data, "task-123")
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consume_mock.delay.assert_called_once()
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input_doc, overrides = consume_mock.delay.call_args[0]
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self.assertEqual(input_doc.root_document_id, root.id)
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self.assertEqual(input_doc.source, DocumentSource.ApiUpload)
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self.assertEqual(overrides.version_label, "New Version")
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self.assertEqual(overrides.actor_id, self.user.id)
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def test_update_version_returns_500_on_consume_failure(self) -> None:
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root = Document.objects.create(
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title="root",
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checksum="root",
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mime_type="application/pdf",
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)
|
|
upload = self._make_pdf_upload()
|
|
|
|
with mock.patch("documents.views.consume_file") as consume_mock:
|
|
consume_mock.delay.side_effect = Exception("boom")
|
|
resp = self.client.post(
|
|
f"/api/documents/{root.id}/update_version/",
|
|
{"document": upload},
|
|
format="multipart",
|
|
)
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
|
|
|
|
def test_update_version_returns_403_without_permission(self) -> None:
|
|
owner = User.objects.create_user(username="owner")
|
|
other = User.objects.create_user(username="other")
|
|
root = Document.objects.create(
|
|
title="root",
|
|
checksum="root",
|
|
mime_type="application/pdf",
|
|
owner=owner,
|
|
)
|
|
self.client.force_authenticate(user=other)
|
|
|
|
resp = self.client.post(
|
|
f"/api/documents/{root.id}/update_version/",
|
|
{"document": self._make_pdf_upload()},
|
|
format="multipart",
|
|
)
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
|
|
|
|
def test_update_version_returns_404_for_missing_document(self) -> None:
|
|
resp = self.client.post(
|
|
"/api/documents/9999/update_version/",
|
|
{"document": self._make_pdf_upload()},
|
|
format="multipart",
|
|
)
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
|
|
|
|
def test_update_version_requires_document(self) -> None:
|
|
root = Document.objects.create(
|
|
title="root",
|
|
checksum="root",
|
|
mime_type="application/pdf",
|
|
)
|
|
|
|
resp = self.client.post(
|
|
f"/api/documents/{root.id}/update_version/",
|
|
{"version_label": "label"},
|
|
format="multipart",
|
|
)
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_400_BAD_REQUEST)
|
|
|
|
def test_patch_content_updates_latest_version_content(self) -> None:
|
|
root = Document.objects.create(
|
|
title="root",
|
|
checksum="root",
|
|
mime_type="application/pdf",
|
|
content="root-content",
|
|
)
|
|
v1 = self._create_version(root, version_number=1, checksum="v1")
|
|
v1.content = "v1-content"
|
|
v1.save(update_fields=["content"])
|
|
v2 = self._create_version(root, version_number=2, checksum="v2")
|
|
v2.content = "v2-content"
|
|
v2.save(update_fields=["content"])
|
|
|
|
with mock.patch("documents.search.get_backend"):
|
|
resp = self.client.patch(
|
|
f"/api/documents/{root.id}/",
|
|
{"content": "edited-content"},
|
|
format="json",
|
|
)
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
self.assertEqual(resp.data["content"], "edited-content")
|
|
v1.refresh_from_db()
|
|
v2.refresh_from_db()
|
|
root.refresh_from_db()
|
|
# The latest version (v2) and the Document cache are both updated.
|
|
self.assertEqual(v2.content, "edited-content")
|
|
self.assertEqual(root.content, "edited-content")
|
|
self.assertEqual(v1.content, "v1-content")
|
|
|
|
def test_patch_content_updates_selected_version_content(self) -> None:
|
|
root = Document.objects.create(
|
|
title="root",
|
|
checksum="root",
|
|
mime_type="application/pdf",
|
|
content="root-content",
|
|
)
|
|
v1 = self._create_version(root, version_number=1, checksum="v1")
|
|
v1.content = "v1-content"
|
|
v1.save(update_fields=["content"])
|
|
v2 = self._create_version(root, version_number=2, checksum="v2")
|
|
v2.content = "v2-content"
|
|
v2.save(update_fields=["content"])
|
|
|
|
with mock.patch("documents.search.get_backend"):
|
|
resp = self.client.patch(
|
|
f"/api/documents/{root.id}/?version={v1.pk}",
|
|
{"content": "edited-v1"},
|
|
format="json",
|
|
)
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
self.assertEqual(resp.data["content"], "edited-v1")
|
|
v1.refresh_from_db()
|
|
v2.refresh_from_db()
|
|
root.refresh_from_db()
|
|
self.assertEqual(v1.content, "edited-v1")
|
|
self.assertEqual(v2.content, "v2-content")
|
|
self.assertEqual(root.content, "root-content")
|
|
|
|
def test_retrieve_returns_document_content(self) -> None:
|
|
root = Document.objects.create(
|
|
title="root",
|
|
checksum="root",
|
|
mime_type="application/pdf",
|
|
content="latest-content",
|
|
)
|
|
|
|
resp = self.client.get(f"/api/documents/{root.id}/")
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
self.assertEqual(resp.data["content"], "latest-content")
|
|
|
|
def test_retrieve_with_version_param_returns_selected_version_content(self) -> None:
|
|
root = Document.objects.create(
|
|
title="root",
|
|
checksum="root",
|
|
mime_type="application/pdf",
|
|
content="root-content",
|
|
)
|
|
v1 = self._create_version(root, version_number=1, checksum="v1")
|
|
v1.content = "v1-content"
|
|
v1.save(update_fields=["content"])
|
|
|
|
resp = self.client.get(f"/api/documents/{root.id}/?version={v1.pk}")
|
|
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
self.assertEqual(resp.data["content"], "v1-content")
|
|
|
|
|
|
class TestVersionAwareFilters:
|
|
def test_title_content_filter_queries_content_directly(self) -> None:
|
|
queryset = mock.Mock()
|
|
|
|
TitleContentFilter().filter(queryset, " latest ")
|
|
|
|
assert queryset.filter.call_count == 1
|
|
|
|
def test_effective_content_filter_queries_content_directly(self) -> None:
|
|
queryset = mock.Mock()
|
|
|
|
EffectiveContentFilter(lookup_expr="icontains").filter(queryset, " latest ")
|
|
|
|
assert queryset.filter.call_count == 1
|
|
kwargs = queryset.filter.call_args_list[0].kwargs
|
|
assert kwargs == {"content__icontains": "latest"}
|
|
|
|
def test_effective_content_filter_returns_input_for_empty_values(self) -> None:
|
|
queryset = mock.Mock()
|
|
|
|
result = EffectiveContentFilter(lookup_expr="icontains").filter(queryset, " ")
|
|
|
|
assert result is queryset
|
|
queryset.filter.assert_not_called()
|