Change: change update content to handle archive disabled (#8315)

src/documents/bulk_edit.py

@@ -24,7 +24,7 @@ from documents.models import StoragePath
 from documents.permissions import set_permissions_for_object
 from documents.tasks import bulk_update_documents
 from documents.tasks import consume_file
-from documents.tasks import update_document_archive_file
+from documents.tasks import update_document_content_maybe_archive_file
 
 logger: logging.Logger = logging.getLogger("paperless.bulk_edit")
 
@@ -191,7 +191,7 @@ def delete(doc_ids: list[int]) -> Literal["OK"]:
 
 def reprocess(doc_ids: list[int]) -> Literal["OK"]:
     for document_id in doc_ids:
-        update_document_archive_file.delay(
+        update_document_content_maybe_archive_file.delay(
             document_id=document_id,
         )
 
@@ -245,7 +245,7 @@ def rotate(doc_ids: list[int], degrees: int) -> Literal["OK"]:
                 doc.checksum = hashlib.md5(doc.source_path.read_bytes()).hexdigest()
                 doc.save()
                 rotate_tasks.append(
-                    update_document_archive_file.s(
+                    update_document_content_maybe_archive_file.s(
                         document_id=doc.id,
                     ),
                 )
@@ -423,7 +423,7 @@ def delete_pages(doc_ids: list[int], pages: list[int]) -> Literal["OK"]:
             if doc.page_count is not None:
                 doc.page_count = doc.page_count - len(pages)
             doc.save()
-            update_document_archive_file.delay(document_id=doc.id)
+            update_document_content_maybe_archive_file.delay(document_id=doc.id)
             logger.info(f"Deleted pages {pages} from document {doc.id}")
     except Exception as e:
         logger.exception(f"Error deleting pages from document {doc.id}: {e}")

src/documents/management/commands/document_archiver.py

@@ -9,7 +9,7 @@ from django.core.management.base import BaseCommand
 from documents.management.commands.mixins import MultiProcessMixin
 from documents.management.commands.mixins import ProgressBarMixin
 from documents.models import Document
-from documents.tasks import update_document_archive_file
+from documents.tasks import update_document_content_maybe_archive_file
 
 logger = logging.getLogger("paperless.management.archiver")
 
@@ -77,13 +77,13 @@ class Command(MultiProcessMixin, ProgressBarMixin, BaseCommand):
 
             if self.process_count == 1:
                 for doc_id in document_ids:
-                    update_document_archive_file(doc_id)
+                    update_document_content_maybe_archive_file(doc_id)
             else:  # pragma: no cover
                 with multiprocessing.Pool(self.process_count) as pool:
                     list(
                         tqdm.tqdm(
                             pool.imap_unordered(
-                                update_document_archive_file,
+                                update_document_content_maybe_archive_file,
                                 document_ids,
                             ),
                             total=len(document_ids),

src/documents/tasks.py

@@ -206,9 +206,10 @@ def bulk_update_documents(document_ids):
 
 
 @shared_task
-def update_document_archive_file(document_id):
+def update_document_content_maybe_archive_file(document_id):
     """
-    Re-creates the archive file of a document, including new OCR content and thumbnail
+    Re-creates OCR content and thumbnail for a document, and archive file if
+    it exists.
     """
     document = Document.objects.get(id=document_id)
 
@@ -234,8 +235,9 @@ def update_document_archive_file(document_id):
             document.get_public_filename(),
         )
 
-        if parser.get_archive_path():
         with transaction.atomic():
+            oldDocument = Document.objects.get(pk=document.pk)
+            if parser.get_archive_path():
                 with open(parser.get_archive_path(), "rb") as f:
                     checksum = hashlib.md5(f.read()).hexdigest()
                 # I'm going to save first so that in case the file move
@@ -246,7 +248,6 @@ def update_document_archive_file(document_id):
                     document,
                     archive_filename=True,
                 )
-                oldDocument = Document.objects.get(pk=document.pk)
                 Document.objects.filter(pk=document.pk).update(
                     archive_checksum=checksum,
                     content=parser.get_text(),
@@ -268,12 +269,29 @@ def update_document_archive_file(document_id):
                             ],
                         },
                         additional_data={
-                            "reason": "Update document archive file",
+                            "reason": "Update document content",
+                        },
+                        action=LogEntry.Action.UPDATE,
+                    )
+            else:
+                Document.objects.filter(pk=document.pk).update(
+                    content=parser.get_text(),
+                )
+
+                if settings.AUDIT_LOG_ENABLED:
+                    LogEntry.objects.log_create(
+                        instance=oldDocument,
+                        changes={
+                            "content": [oldDocument.content, parser.get_text()],
+                        },
+                        additional_data={
+                            "reason": "Update document content",
                         },
                         action=LogEntry.Action.UPDATE,
                     )
 
             with FileLock(settings.MEDIA_LOCK):
+                if parser.get_archive_path():
                     create_source_path_directory(document.archive_path)
                     shutil.move(parser.get_archive_path(), document.archive_path)
                 shutil.move(thumbnail, document.thumbnail_path)

src/documents/tests/test_bulk_edit.py

@@ -607,7 +607,7 @@ class TestPDFActions(DirectoriesMixin, TestCase):
         mock_consume_file.assert_not_called()
 
     @mock.patch("documents.tasks.bulk_update_documents.si")
-    @mock.patch("documents.tasks.update_document_archive_file.s")
+    @mock.patch("documents.tasks.update_document_content_maybe_archive_file.s")
     @mock.patch("celery.chord.delay")
     def test_rotate(self, mock_chord, mock_update_document, mock_update_documents):
         """
@@ -626,7 +626,7 @@ class TestPDFActions(DirectoriesMixin, TestCase):
         self.assertEqual(result, "OK")
 
     @mock.patch("documents.tasks.bulk_update_documents.si")
-    @mock.patch("documents.tasks.update_document_archive_file.s")
+    @mock.patch("documents.tasks.update_document_content_maybe_archive_file.s")
     @mock.patch("pikepdf.Pdf.save")
     def test_rotate_with_error(
         self,
@@ -654,7 +654,7 @@ class TestPDFActions(DirectoriesMixin, TestCase):
             mock_update_archive_file.assert_not_called()
 
     @mock.patch("documents.tasks.bulk_update_documents.si")
-    @mock.patch("documents.tasks.update_document_archive_file.s")
+    @mock.patch("documents.tasks.update_document_content_maybe_archive_file.s")
     @mock.patch("celery.chord.delay")
     def test_rotate_non_pdf(
         self,
@@ -680,7 +680,7 @@ class TestPDFActions(DirectoriesMixin, TestCase):
             mock_chord.assert_called_once()
             self.assertEqual(result, "OK")
 
-    @mock.patch("documents.tasks.update_document_archive_file.delay")
+    @mock.patch("documents.tasks.update_document_content_maybe_archive_file.delay")
     @mock.patch("pikepdf.Pdf.save")
     def test_delete_pages(self, mock_pdf_save, mock_update_archive_file):
         """
@@ -705,7 +705,7 @@ class TestPDFActions(DirectoriesMixin, TestCase):
         self.doc2.refresh_from_db()
         self.assertEqual(self.doc2.page_count, expected_page_count)
 
-    @mock.patch("documents.tasks.update_document_archive_file.delay")
+    @mock.patch("documents.tasks.update_document_content_maybe_archive_file.delay")
     @mock.patch("pikepdf.Pdf.save")
     def test_delete_pages_with_error(self, mock_pdf_save, mock_update_archive_file):
         """

src/documents/tests/test_management.py

@@ -13,7 +13,7 @@ from django.test import override_settings
 
 from documents.file_handling import generate_filename
 from documents.models import Document
-from documents.tasks import update_document_archive_file
+from documents.tasks import update_document_content_maybe_archive_file
 from documents.tests.utils import DirectoriesMixin
 from documents.tests.utils import FileSystemAssertsMixin
 
@@ -46,7 +46,7 @@ class TestArchiver(DirectoriesMixin, FileSystemAssertsMixin, TestCase):
             os.path.join(self.dirs.originals_dir, f"{doc.id:07}.pdf"),
         )
 
-        update_document_archive_file(doc.pk)
+        update_document_content_maybe_archive_file(doc.pk)
 
         doc = Document.objects.get(id=doc.id)
 
@@ -63,7 +63,7 @@ class TestArchiver(DirectoriesMixin, FileSystemAssertsMixin, TestCase):
         doc.save()
         shutil.copy(sample_file, doc.source_path)
 
-        update_document_archive_file(doc.pk)
+        update_document_content_maybe_archive_file(doc.pk)
 
         doc = Document.objects.get(id=doc.id)
 
@@ -94,8 +94,8 @@ class TestArchiver(DirectoriesMixin, FileSystemAssertsMixin, TestCase):
             os.path.join(self.dirs.originals_dir, "document_01.pdf"),
         )
 
-        update_document_archive_file(doc2.pk)
+        update_document_content_maybe_archive_file(doc2.pk)
-        update_document_archive_file(doc1.pk)
+        update_document_content_maybe_archive_file(doc1.pk)
 
         doc1 = Document.objects.get(id=doc1.id)
         doc2 = Document.objects.get(id=doc2.id)

src/documents/tests/test_tasks.py

@@ -1,5 +1,7 @@
 import os
+import shutil
 from datetime import timedelta
+from pathlib import Path
 from unittest import mock
 
 from django.conf import settings
@@ -184,3 +186,75 @@ class TestEmptyTrashTask(DirectoriesMixin, FileSystemAssertsMixin, TestCase):
 
         tasks.empty_trash()
         self.assertEqual(Document.global_objects.count(), 0)
+
+
+class TestUpdateContent(DirectoriesMixin, TestCase):
+    def test_update_content_maybe_archive_file(self):
+        """
+        GIVEN:
+            - Existing document with archive file
+        WHEN:
+            - Update content task is called
+        THEN:
+            - Document is reprocessed, content and checksum are updated
+        """
+        sample1 = self.dirs.scratch_dir / "sample.pdf"
+        shutil.copy(
+            Path(__file__).parent
+            / "samples"
+            / "documents"
+            / "originals"
+            / "0000001.pdf",
+            sample1,
+        )
+        sample1_archive = self.dirs.archive_dir / "sample_archive.pdf"
+        shutil.copy(
+            Path(__file__).parent
+            / "samples"
+            / "documents"
+            / "originals"
+            / "0000001.pdf",
+            sample1_archive,
+        )
+        doc = Document.objects.create(
+            title="test",
+            content="my document",
+            checksum="wow",
+            archive_checksum="wow",
+            filename=sample1,
+            mime_type="application/pdf",
+            archive_filename=sample1_archive,
+        )
+
+        tasks.update_document_content_maybe_archive_file(doc.pk)
+        self.assertNotEqual(Document.objects.get(pk=doc.pk).content, "test")
+        self.assertNotEqual(Document.objects.get(pk=doc.pk).archive_checksum, "wow")
+
+    def test_update_content_maybe_archive_file_no_archive(self):
+        """
+        GIVEN:
+            - Existing document without archive file
+        WHEN:
+            - Update content task is called
+        THEN:
+            - Document is reprocessed, content is updated
+        """
+        sample1 = self.dirs.scratch_dir / "sample.pdf"
+        shutil.copy(
+            Path(__file__).parent
+            / "samples"
+            / "documents"
+            / "originals"
+            / "0000001.pdf",
+            sample1,
+        )
+        doc = Document.objects.create(
+            title="test",
+            content="my document",
+            checksum="wow",
+            filename=sample1,
+            mime_type="application/pdf",
+        )
+
+        tasks.update_document_content_maybe_archive_file(doc.pk)
+        self.assertNotEqual(Document.objects.get(pk=doc.pk).content, "test")