Mas testing

.github/workflows/translate-strings.yml

@@ -12,9 +12,11 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v6
+        env:
+          GH_REF: ${{ github.ref }} # sonar rule:githubactions:S7630 - avoid injection
         with:
           token: ${{ secrets.PNGX_BOT_PAT }}
-          ref: ${{ github.head_ref }}
+          ref: ${{ env.GH_REF }}
       - name: Set up Python
         id: setup-python
         uses: actions/setup-python@v6

docs/api.md

@@ -294,13 +294,6 @@ The following methods are supported:
         -   `"delete_original": true` to delete the original documents after editing.
         -   `"update_document": true` to update the existing document with the edited PDF.
         -   `"include_metadata": true` to copy metadata from the original document to the edited document.
--   `remove_password`
-    -   Requires `parameters`:
-        -   `"password": "PASSWORD_STRING"` The password to remove from the PDF documents.
-    -   Optional `parameters`:
-        -   `"update_document": true` to replace the existing document with the password-less PDF.
-        -   `"delete_original": true` to delete the original document after editing.
-        -   `"include_metadata": true` to copy metadata from the original document to the new password-less document.
 -   `merge`
     -   No additional `parameters` required.
     -   The ordering of the merged document is determined by the list of IDs.

src-ui/src/app/components/common/confirm-dialog/password-removal-confirm-dialog/password-removal-confirm-dialog.component.html

@@ -1,75 +0,0 @@
-<div class="modal-header">
-  <h4 class="modal-title" id="modal-basic-title">{{title}}</h4>
-  <button type="button" class="btn-close" aria-label="Close" (click)="cancel()">
-  </button>
-</div>
-<div class="modal-body">
-  @if (message) {
-    <p class="mb-3" [innerHTML]="message"></p>
-  }
-  <div class="btn-group mb-3" role="group">
-    <input
-      type="radio"
-      class="btn-check"
-      name="passwordRemoveMode"
-      id="removeReplace"
-      [(ngModel)]="updateDocument"
-      [value]="true"
-      (ngModelChange)="onUpdateDocumentChange($event)"
-    />
-    <label class="btn btn-outline-primary btn-sm" for="removeReplace">
-      <i-bs name="pencil"></i-bs>
-      <span class="ms-2" i18n>Replace current document</span>
-    </label>
-    <input
-      type="radio"
-      class="btn-check"
-      name="passwordRemoveMode"
-      id="removeCreate"
-      [(ngModel)]="updateDocument"
-      [value]="false"
-      (ngModelChange)="onUpdateDocumentChange($event)"
-    />
-    <label class="btn btn-outline-primary btn-sm" for="removeCreate">
-      <i-bs name="plus"></i-bs>
-      <span class="ms-2" i18n>Create new document</span>
-    </label>
-  </div>
-  @if (!updateDocument) {
-    <div class="d-flex flex-column flex-md-row w-100 gap-3 align-items-center">
-      <div class="form-group d-flex">
-        <div class="form-check">
-          <input class="form-check-input" type="checkbox" id="copyMetaRemove" [(ngModel)]="includeMetadata" />
-          <label class="form-check-label" for="copyMetaRemove" i18n> Copy metadata
-          </label>
-        </div>
-        <div class="form-check ms-3">
-          <input class="form-check-input" type="checkbox" id="deleteOriginalRemove" [(ngModel)]="deleteOriginal" />
-          <label class="form-check-label" for="deleteOriginalRemove" i18n> Delete original</label>
-        </div>
-      </div>
-    </div>
-  }
-</div>
-<div class="modal-footer flex-nowrap gap-2">
-  <button
-    type="button"
-    class="btn"
-    [class]="cancelBtnClass"
-    (click)="cancel()"
-    [disabled]="!buttonsEnabled"
-  >
-    <span class="d-inline-block" style="padding-bottom: 1px;">
-      {{cancelBtnCaption}}
-    </span>
-  </button>
-  <button
-    type="button"
-    class="btn"
-    [class]="btnClass"
-    (click)="confirm()"
-    [disabled]="!confirmButtonEnabled || !buttonsEnabled"
-  >
-    {{btnCaption}}
-  </button>
-</div>

src-ui/src/app/components/common/confirm-dialog/password-removal-confirm-dialog/password-removal-confirm-dialog.component.spec.ts

@@ -1,53 +0,0 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing'
-import { By } from '@angular/platform-browser'
-import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap'
-import { NgxBootstrapIconsModule, allIcons } from 'ngx-bootstrap-icons'
-import { PasswordRemovalConfirmDialogComponent } from './password-removal-confirm-dialog.component'
-
-describe('PasswordRemovalConfirmDialogComponent', () => {
-  let component: PasswordRemovalConfirmDialogComponent
-  let fixture: ComponentFixture<PasswordRemovalConfirmDialogComponent>
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      providers: [NgbActiveModal],
-      imports: [
-        NgxBootstrapIconsModule.pick(allIcons),
-        PasswordRemovalConfirmDialogComponent,
-      ],
-    }).compileComponents()
-
-    fixture = TestBed.createComponent(PasswordRemovalConfirmDialogComponent)
-    component = fixture.componentInstance
-    fixture.detectChanges()
-  })
-
-  it('should default to replacing the document', () => {
-    expect(component.updateDocument).toBe(true)
-    expect(
-      fixture.debugElement.query(By.css('#removeReplace')).nativeElement.checked
-    ).toBe(true)
-  })
-
-  it('should allow creating a new document with metadata and delete toggle', () => {
-    component.onUpdateDocumentChange(false)
-    fixture.detectChanges()
-
-    expect(component.updateDocument).toBe(false)
-    expect(fixture.debugElement.query(By.css('#copyMetaRemove'))).not.toBeNull()
-
-    component.includeMetadata = false
-    component.deleteOriginal = true
-    component.onUpdateDocumentChange(true)
-    expect(component.updateDocument).toBe(true)
-    expect(component.includeMetadata).toBe(true)
-    expect(component.deleteOriginal).toBe(false)
-  })
-
-  it('should emit confirm when confirmed', () => {
-    let confirmed = false
-    component.confirmClicked.subscribe(() => (confirmed = true))
-    component.confirm()
-    expect(confirmed).toBe(true)
-  })
-})

src-ui/src/app/components/common/confirm-dialog/password-removal-confirm-dialog/password-removal-confirm-dialog.component.ts

@@ -1,38 +0,0 @@
-import { Component, Input } from '@angular/core'
-import { FormsModule } from '@angular/forms'
-import { NgxBootstrapIconsModule } from 'ngx-bootstrap-icons'
-import { ConfirmDialogComponent } from '../confirm-dialog.component'
-
-@Component({
-  selector: 'pngx-password-removal-confirm-dialog',
-  templateUrl: './password-removal-confirm-dialog.component.html',
-  styleUrls: ['./password-removal-confirm-dialog.component.scss'],
-  imports: [FormsModule, NgxBootstrapIconsModule],
-})
-export class PasswordRemovalConfirmDialogComponent extends ConfirmDialogComponent {
-  updateDocument: boolean = true
-  includeMetadata: boolean = true
-  deleteOriginal: boolean = false
-
-  @Input()
-  override title = $localize`Remove password protection`
-
-  @Input()
-  override message =
-    $localize`Create an unprotected copy or replace the existing file.`
-
-  @Input()
-  override btnCaption = $localize`Start`
-
-  constructor() {
-    super()
-  }
-
-  onUpdateDocumentChange(updateDocument: boolean) {
-    this.updateDocument = updateDocument
-    if (this.updateDocument) {
-      this.deleteOriginal = false
-      this.includeMetadata = true
-    }
-  }
-}

src-ui/src/app/components/document-detail/document-detail.component.html

@@ -65,12 +65,6 @@
       <button ngbDropdownItem (click)="editPdf()" [disabled]="!userIsOwner || !userCanEdit || originalContentRenderType !== ContentRenderType.PDF">
         <i-bs name="pencil"></i-bs>&nbsp;<ng-container i18n>PDF Editor</ng-container>
       </button>
-
-      @if (userIsOwner && (requiresPassword || password)) {
-        <button ngbDropdownItem (click)="removePassword()" [disabled]="!password">
-          <i-bs name="unlock"></i-bs>&nbsp;<ng-container i18n>Remove Password</ng-container>
-        </button>
-      }
     </div>
   </div>
 

src-ui/src/app/components/document-detail/document-detail.component.spec.ts

@@ -66,7 +66,6 @@ import { SettingsService } from 'src/app/services/settings.service'
 import { ToastService } from 'src/app/services/toast.service'
 import { environment } from 'src/environments/environment'
 import { ConfirmDialogComponent } from '../common/confirm-dialog/confirm-dialog.component'
-import { PasswordRemovalConfirmDialogComponent } from '../common/confirm-dialog/password-removal-confirm-dialog/password-removal-confirm-dialog.component'
 import { CustomFieldsDropdownComponent } from '../common/custom-fields-dropdown/custom-fields-dropdown.component'
 import {
   DocumentDetailComponent,
@@ -1210,88 +1209,6 @@ describe('DocumentDetailComponent', () => {
     expect(closeSpy).toHaveBeenCalled()
   })
 
-  it('should support removing password protection from pdfs', () => {
-    let modal: NgbModalRef
-    modalService.activeInstances.subscribe((m) => (modal = m[0]))
-    initNormally()
-    component.password = 'secret'
-    component.removePassword()
-    const dialog =
-      modal.componentInstance as PasswordRemovalConfirmDialogComponent
-    dialog.updateDocument = false
-    dialog.includeMetadata = false
-    dialog.deleteOriginal = true
-    dialog.confirm()
-    const req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}documents/bulk_edit/`
-    )
-    expect(req.request.body).toEqual({
-      documents: [doc.id],
-      method: 'remove_password',
-      parameters: {
-        password: 'secret',
-        update_document: false,
-        include_metadata: false,
-        delete_original: true,
-      },
-    })
-    req.flush(true)
-  })
-
-  it('should require the current password before removing it', () => {
-    initNormally()
-    const errorSpy = jest.spyOn(toastService, 'showError')
-    component.requiresPassword = true
-    component.password = ''
-
-    component.removePassword()
-
-    expect(errorSpy).toHaveBeenCalled()
-    httpTestingController.expectNone(
-      `${environment.apiBaseUrl}documents/bulk_edit/`
-    )
-  })
-
-  it('should handle failures when removing password protection', () => {
-    let modal: NgbModalRef
-    modalService.activeInstances.subscribe((m) => (modal = m[0]))
-    initNormally()
-    const errorSpy = jest.spyOn(toastService, 'showError')
-    component.password = 'secret'
-
-    component.removePassword()
-    const dialog =
-      modal.componentInstance as PasswordRemovalConfirmDialogComponent
-    dialog.confirm()
-    const req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}documents/bulk_edit/`
-    )
-    req.error(new ErrorEvent('failed'))
-
-    expect(errorSpy).toHaveBeenCalled()
-    expect(component.networkActive).toBe(false)
-    expect(dialog.buttonsEnabled).toBe(true)
-  })
-
-  it('should refresh the document when removing password in update mode', () => {
-    let modal: NgbModalRef
-    modalService.activeInstances.subscribe((m) => (modal = m[0]))
-    const refreshSpy = jest.spyOn(openDocumentsService, 'refreshDocument')
-    initNormally()
-    component.password = 'secret'
-
-    component.removePassword()
-    const dialog =
-      modal.componentInstance as PasswordRemovalConfirmDialogComponent
-    dialog.confirm()
-    const req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}documents/bulk_edit/`
-    )
-    req.flush(true)
-
-    expect(refreshSpy).toHaveBeenCalledWith(doc.id)
-  })
-
   it('should support keyboard shortcuts', () => {
     initNormally()
 

src-ui/src/app/components/document-detail/document-detail.component.ts

@@ -83,7 +83,6 @@ import { getFilenameFromContentDisposition } from 'src/app/utils/http'
 import { ISODateAdapter } from 'src/app/utils/ngb-iso-date-adapter'
 import * as UTIF from 'utif'
 import { ConfirmDialogComponent } from '../common/confirm-dialog/confirm-dialog.component'
-import { PasswordRemovalConfirmDialogComponent } from '../common/confirm-dialog/password-removal-confirm-dialog/password-removal-confirm-dialog.component'
 import { CustomFieldsDropdownComponent } from '../common/custom-fields-dropdown/custom-fields-dropdown.component'
 import { CorrespondentEditDialogComponent } from '../common/edit-dialog/correspondent-edit-dialog/correspondent-edit-dialog.component'
 import { DocumentTypeEditDialogComponent } from '../common/edit-dialog/document-type-edit-dialog/document-type-edit-dialog.component'
@@ -176,7 +175,6 @@ export enum ZoomSetting {
     NgxBootstrapIconsModule,
     PdfViewerModule,
     TextAreaComponent,
-    PasswordRemovalConfirmDialogComponent,
   ],
 })
 export class DocumentDetailComponent
@@ -1430,63 +1428,6 @@ export class DocumentDetailComponent
       })
   }
 
-  removePassword() {
-    if (this.requiresPassword || !this.password) {
-      this.toastService.showError(
-        $localize`Please enter the current password before attempting to remove it.`
-      )
-      return
-    }
-    const modal = this.modalService.open(
-      PasswordRemovalConfirmDialogComponent,
-      {
-        backdrop: 'static',
-      }
-    )
-    modal.componentInstance.title = $localize`Remove password protection`
-    modal.componentInstance.message = $localize`Create an unprotected copy or replace the existing file.`
-    modal.componentInstance.btnCaption = $localize`Start`
-
-    modal.componentInstance.confirmClicked
-      .pipe(takeUntil(this.unsubscribeNotifier))
-      .subscribe(() => {
-        const dialog =
-          modal.componentInstance as PasswordRemovalConfirmDialogComponent
-        dialog.buttonsEnabled = false
-        this.networkActive = true
-        this.documentsService
-          .bulkEdit([this.document.id], 'remove_password', {
-            password: this.password,
-            update_document: dialog.updateDocument,
-            include_metadata: dialog.includeMetadata,
-            delete_original: dialog.deleteOriginal,
-          })
-          .pipe(first(), takeUntil(this.unsubscribeNotifier))
-          .subscribe({
-            next: () => {
-              this.toastService.showInfo(
-                $localize`Password removal operation for "${this.document.title}" will begin in the background.`
-              )
-              this.networkActive = false
-              modal.close()
-              if (!dialog.updateDocument && dialog.deleteOriginal) {
-                this.openDocumentService.closeDocument(this.document)
-              } else if (dialog.updateDocument) {
-                this.openDocumentService.refreshDocument(this.documentId)
-              }
-            },
-            error: (error) => {
-              dialog.buttonsEnabled = true
-              this.networkActive = false
-              this.toastService.showError(
-                $localize`Error executing password removal operation`,
-                error
-              )
-            },
-          })
-      })
-  }
-
   printDocument() {
     const printUrl = this.documentsService.getDownloadUrl(
       this.document.id,

src-ui/src/main.ts

@@ -132,7 +132,6 @@ import {
   threeDotsVertical,
   trash,
   uiRadios,
-  unlock,
   upcScan,
   windowStack,
   x,
@@ -349,7 +348,6 @@ const icons = {
   threeDotsVertical,
   trash,
   uiRadios,
-  unlock,
   upcScan,
   windowStack,
   x,

src/documents/barcodes.py

@@ -16,6 +16,7 @@ from pikepdf import Pdf
 from documents.converters import convert_from_tiff_to_pdf
 from documents.data_models import ConsumableDocument
 from documents.data_models import DocumentMetadataOverrides
+from documents.models import Document
 from documents.models import Tag
 from documents.plugins.base import ConsumeTaskPlugin
 from documents.plugins.base import StopConsumeTaskError
@@ -115,6 +116,24 @@ class BarcodePlugin(ConsumeTaskPlugin):
         self._tiff_conversion_done = False
         self.barcodes: list[Barcode] = []
 
+    def _apply_detected_asn(self, detected_asn: int) -> None:
+        """
+        Apply a detected ASN to metadata if allowed.
+        """
+        if (
+            self.metadata.skip_asn_if_exists
+            and Document.global_objects.filter(
+                archive_serial_number=detected_asn,
+            ).exists()
+        ):
+            logger.info(
+                f"Found ASN in barcode {detected_asn} but skipping because it already exists.",
+            )
+            return
+
+        logger.info(f"Found ASN in barcode: {detected_asn}")
+        self.metadata.asn = detected_asn
+
     def run(self) -> None:
         # Some operations may use PIL, override pixel setting if needed
         maybe_override_pixel_limit()
@@ -186,13 +205,8 @@ class BarcodePlugin(ConsumeTaskPlugin):
 
         # Update/overwrite an ASN if possible
         # After splitting, as otherwise each split document gets the same ASN
-        if (
+        if self.settings.barcode_enable_asn and (located_asn := self.asn) is not None:
-            self.settings.barcode_enable_asn
+            self._apply_detected_asn(located_asn)
-            and not self.metadata.skip_asn
-            and (located_asn := self.asn) is not None
-        ):
-            logger.info(f"Found ASN in barcode: {located_asn}")
-            self.metadata.asn = located_asn
 
     def cleanup(self) -> None:
         self.temp_dir.cleanup()

src/documents/bulk_edit.py

@@ -7,7 +7,6 @@ from pathlib import Path
 from typing import TYPE_CHECKING
 from typing import Literal
 
-from celery import chain
 from celery import chord
 from celery import group
 from celery import shared_task
@@ -38,6 +37,42 @@ if TYPE_CHECKING:
 logger: logging.Logger = logging.getLogger("paperless.bulk_edit")
 
 
+@shared_task(bind=True)
+def restore_archive_serial_numbers_task(
+    self,
+    backup: dict[int, int],
+    *args,
+    **kwargs,
+) -> None:
+    restore_archive_serial_numbers(backup)
+
+
+def release_archive_serial_numbers(doc_ids: list[int]) -> dict[int, int]:
+    """
+    Clears ASNs on documents that are about to be replaced so new documents
+    can be assigned ASNs without uniqueness collisions. Returns a backup map
+    of doc_id -> previous ASN for potential restoration.
+    """
+    qs = Document.objects.filter(
+        id__in=doc_ids,
+        archive_serial_number__isnull=False,
+    ).only("pk", "archive_serial_number")
+    backup = dict(qs.values_list("pk", "archive_serial_number"))
+    qs.update(archive_serial_number=None)
+    logger.info(f"Released archive serial numbers for documents {list(backup.keys())}")
+    return backup
+
+
+def restore_archive_serial_numbers(backup: dict[int, int]) -> None:
+    """
+    Restores ASNs using the provided backup map, intended for
+    rollback when replacement consumption fails.
+    """
+    for doc_id, asn in backup.items():
+        Document.objects.filter(pk=doc_id).update(archive_serial_number=asn)
+    logger.info(f"Restored archive serial numbers for documents {list(backup.keys())}")
+
+
 def set_correspondent(
     doc_ids: list[int],
     correspondent: Correspondent,
@@ -386,6 +421,7 @@ def merge(
 
     merged_pdf = pikepdf.new()
     version: str = merged_pdf.pdf_version
+    handoff_asn: int | None = None
     # use doc_ids to preserve order
     for doc_id in doc_ids:
         doc = qs.get(id=doc_id)
@@ -401,6 +437,8 @@ def merge(
                 version = max(version, pdf.pdf_version)
                 merged_pdf.pages.extend(pdf.pages)
             affected_docs.append(doc.id)
+            if handoff_asn is None and doc.archive_serial_number is not None:
+                handoff_asn = doc.archive_serial_number
         except Exception as e:
             logger.exception(
                 f"Error merging document {doc.id}, it will not be included in the merge: {e}",
@@ -426,6 +464,8 @@ def merge(
                 DocumentMetadataOverrides.from_document(metadata_document)
             )
             overrides.title = metadata_document.title + " (merged)"
+            if metadata_document.archive_serial_number is not None:
+                handoff_asn = metadata_document.archive_serial_number
         else:
             overrides = DocumentMetadataOverrides()
     else:
@@ -433,8 +473,11 @@ def merge(
 
     if user is not None:
         overrides.owner_id = user.id
-    # Avoid copying or detecting ASN from merged PDFs to prevent collision
+    if not delete_originals:
-    overrides.skip_asn = True
+        overrides.skip_asn_if_exists = True
+
+    if delete_originals and handoff_asn is not None:
+        overrides.asn = handoff_asn
 
     logger.info("Adding merged document to the task queue.")
 
@@ -447,12 +490,20 @@ def merge(
     )
 
     if delete_originals:
+        backup = release_archive_serial_numbers(affected_docs)
         logger.info(
             "Queueing removal of original documents after consumption of merged document",
         )
-        chain(consume_task, delete.si(affected_docs)).delay()
+        try:
-    else:
+            consume_task.apply_async(
-        consume_task.delay()
+                link=[delete.si(affected_docs)],
+                link_error=[restore_archive_serial_numbers_task.s(backup)],
+            )
+        except Exception:
+            restore_archive_serial_numbers(backup)
+            raise
+        else:
+            consume_task.delay()
 
     return "OK"
 
@@ -494,6 +545,8 @@ def split(
                 overrides.title = f"{doc.title} (split {idx + 1})"
                 if user is not None:
                     overrides.owner_id = user.id
+                if not delete_originals:
+                    overrides.skip_asn_if_exists = True
                 logger.info(
                     f"Adding split document with pages {split_doc} to the task queue.",
                 )
@@ -508,10 +561,20 @@ def split(
                 )
 
             if delete_originals:
+                backup = release_archive_serial_numbers([doc.id])
                 logger.info(
                     "Queueing removal of original document after consumption of the split documents",
                 )
-                chord(header=consume_tasks, body=delete.si([doc.id])).delay()
+                try:
+                    chord(
+                        header=consume_tasks,
+                        body=delete.si([doc.id]),
+                    ).apply_async(
+                        link_error=[restore_archive_serial_numbers_task.s(backup)],
+                    )
+                except Exception:
+                    restore_archive_serial_numbers(backup)
+                    raise
             else:
                 group(consume_tasks).delay()
 
@@ -614,7 +677,10 @@ def edit_pdf(
             )
             if user is not None:
                 overrides.owner_id = user.id
-
+            if not delete_original:
+                overrides.skip_asn_if_exists = True
+            if delete_original and len(pdf_docs) == 1:
+                overrides.asn = doc.archive_serial_number
             for idx, pdf in enumerate(pdf_docs, start=1):
                 filepath: Path = (
                     Path(tempfile.mkdtemp(dir=settings.SCRATCH_DIR))
@@ -633,7 +699,17 @@ def edit_pdf(
                 )
 
             if delete_original:
-                chord(header=consume_tasks, body=delete.si([doc.id])).delay()
+                backup = release_archive_serial_numbers([doc.id])
+                try:
+                    chord(
+                        header=consume_tasks,
+                        body=delete.si([doc.id]),
+                    ).apply_async(
+                        link_error=[restore_archive_serial_numbers_task.s(backup)],
+                    )
+                except Exception:
+                    restore_archive_serial_numbers(backup)
+                    raise
             else:
                 group(consume_tasks).delay()
 
@@ -646,77 +722,6 @@ def edit_pdf(
     return "OK"
 
 
-def remove_password(
-    doc_ids: list[int],
-    password: str,
-    *,
-    update_document: bool = False,
-    delete_original: bool = False,
-    include_metadata: bool = True,
-    user: User | None = None,
-) -> Literal["OK"]:
-    """
-    Remove password protection from PDF documents.
-    """
-    import pikepdf
-
-    for doc_id in doc_ids:
-        doc = Document.objects.get(id=doc_id)
-        try:
-            logger.info(
-                f"Attempting password removal from document {doc_ids[0]}",
-            )
-            with pikepdf.open(doc.source_path, password=password) as pdf:
-                temp_path = doc.source_path.with_suffix(".tmp.pdf")
-                pdf.remove_unreferenced_resources()
-                pdf.save(temp_path)
-
-                if update_document:
-                    # replace the original document with the unprotected one
-                    temp_path.replace(doc.source_path)
-                    doc.checksum = hashlib.md5(doc.source_path.read_bytes()).hexdigest()
-                    doc.page_count = len(pdf.pages)
-                    doc.save()
-                    update_document_content_maybe_archive_file.delay(document_id=doc.id)
-                else:
-                    consume_tasks = []
-                    overrides = (
-                        DocumentMetadataOverrides().from_document(doc)
-                        if include_metadata
-                        else DocumentMetadataOverrides()
-                    )
-                    if user is not None:
-                        overrides.owner_id = user.id
-
-                    filepath: Path = (
-                        Path(tempfile.mkdtemp(dir=settings.SCRATCH_DIR))
-                        / f"{doc.id}_unprotected.pdf"
-                    )
-                    temp_path.replace(filepath)
-                    consume_tasks.append(
-                        consume_file.s(
-                            ConsumableDocument(
-                                source=DocumentSource.ConsumeFolder,
-                                original_file=filepath,
-                            ),
-                            overrides,
-                        ),
-                    )
-
-                    if delete_original:
-                        chord(header=consume_tasks, body=delete.si([doc.id])).delay()
-                    else:
-                        group(consume_tasks).delay()
-
-        except Exception as e:
-            logger.exception(f"Error removing password from document {doc.id}: {e}")
-            raise ValueError(
-                f"An error occurred while removing the password: {e}",
-            ) from e
-
-    return "OK"
-
-
 def reflect_doclinks(
     document: Document,
     field: CustomField,

src/documents/consumer.py

@@ -696,7 +696,7 @@ class ConsumerPlugin(
                 pk=self.metadata.storage_path_id,
             )
 
-        if self.metadata.asn is not None and not self.metadata.skip_asn:
+        if self.metadata.asn is not None:
             document.archive_serial_number = self.metadata.asn
 
         if self.metadata.owner_id:
@@ -812,8 +812,8 @@ class ConsumerPreflightPlugin(
         """
         Check that if override_asn is given, it is unique and within a valid range
         """
-        if self.metadata.skip_asn or self.metadata.asn is None:
+        if self.metadata.asn is None:
-            # if skip is set or ASN is None
+            # if ASN is None
             return
         # Validate the range is above zero and less than uint32_t max
         # otherwise, Whoosh can't handle it in the index

src/documents/data_models.py

@@ -30,7 +30,7 @@ class DocumentMetadataOverrides:
     change_users: list[int] | None = None
     change_groups: list[int] | None = None
     custom_fields: dict | None = None
-    skip_asn: bool = False
+    skip_asn_if_exists: bool = False
 
     def update(self, other: "DocumentMetadataOverrides") -> "DocumentMetadataOverrides":
         """
@@ -50,8 +50,8 @@ class DocumentMetadataOverrides:
             self.storage_path_id = other.storage_path_id
         if other.owner_id is not None:
             self.owner_id = other.owner_id
-        if other.skip_asn:
+        if other.skip_asn_if_exists:
-            self.skip_asn = True
+            self.skip_asn_if_exists = True
 
         # merge
         if self.tag_ids is None:

src/documents/serialisers.py

@@ -18,6 +18,8 @@ from django.core.exceptions import ValidationError
 from django.core.validators import DecimalValidator
 from django.core.validators import EmailValidator
 from django.core.validators import MaxLengthValidator
+from django.core.validators import MaxValueValidator
+from django.core.validators import MinValueValidator
 from django.core.validators import RegexValidator
 from django.core.validators import integer_validator
 from django.db.models import Count
@@ -875,6 +877,13 @@ class CustomFieldInstanceSerializer(serializers.ModelSerializer):
                 uri_validator(data["value"])
             elif field.data_type == CustomField.FieldDataType.INT:
                 integer_validator(data["value"])
+                try:
+                    value_int = int(data["value"])
+                except (TypeError, ValueError):
+                    raise serializers.ValidationError("Enter a valid integer.")
+                # Keep values within the PostgreSQL integer range
+                MinValueValidator(-2147483648)(value_int)
+                MaxValueValidator(2147483647)(value_int)
             elif (
                 field.data_type == CustomField.FieldDataType.MONETARY
                 and data["value"] != ""
@@ -1421,7 +1430,6 @@ class BulkEditSerializer(
             "split",
             "delete_pages",
             "edit_pdf",
-            "remove_password",
         ],
         label="Method",
         write_only=True,
@@ -1497,8 +1505,6 @@ class BulkEditSerializer(
             return bulk_edit.delete_pages
         elif method == "edit_pdf":
             return bulk_edit.edit_pdf
-        elif method == "remove_password":
-            return bulk_edit.remove_password
         else:  # pragma: no cover
             # This will never happen as it is handled by the ChoiceField
             raise serializers.ValidationError("Unsupported method.")
@@ -1695,12 +1701,6 @@ class BulkEditSerializer(
                         f"Page {op['page']} is out of bounds for document with {doc.page_count} pages.",
                     )
 
-    def validate_parameters_remove_password(self, parameters):
-        if "password" not in parameters:
-            raise serializers.ValidationError("password not specified")
-        if not isinstance(parameters["password"], str):
-            raise serializers.ValidationError("password must be a string")
-
     def validate(self, attrs):
         method = attrs["method"]
         parameters = attrs["parameters"]
@@ -1741,8 +1741,6 @@ class BulkEditSerializer(
                     "Edit PDF method only supports one document",
                 )
             self._validate_parameters_edit_pdf(parameters, attrs["documents"][0])
-        elif method == bulk_edit.remove_password:
-            self.validate_parameters_remove_password(parameters)
 
         return attrs
 

src/documents/tests/test_api_bulk_edit.py

@@ -1582,58 +1582,6 @@ class TestBulkEditAPI(DirectoriesMixin, APITestCase):
         self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
         self.assertIn(b"out of bounds", response.content)
 
-    @mock.patch("documents.serialisers.bulk_edit.remove_password")
-    def test_remove_password(self, m):
-        self.setup_mock(m, "remove_password")
-        response = self.client.post(
-            "/api/documents/bulk_edit/",
-            json.dumps(
-                {
-                    "documents": [self.doc2.id],
-                    "method": "remove_password",
-                    "parameters": {"password": "secret", "update_document": True},
-                },
-            ),
-            content_type="application/json",
-        )
-
-        self.assertEqual(response.status_code, status.HTTP_200_OK)
-        m.assert_called_once()
-        args, kwargs = m.call_args
-        self.assertCountEqual(args[0], [self.doc2.id])
-        self.assertEqual(kwargs["password"], "secret")
-        self.assertTrue(kwargs["update_document"])
-        self.assertEqual(kwargs["user"], self.user)
-
-    def test_remove_password_invalid_params(self):
-        response = self.client.post(
-            "/api/documents/bulk_edit/",
-            json.dumps(
-                {
-                    "documents": [self.doc2.id],
-                    "method": "remove_password",
-                    "parameters": {},
-                },
-            ),
-            content_type="application/json",
-        )
-        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
-        self.assertIn(b"password not specified", response.content)
-
-        response = self.client.post(
-            "/api/documents/bulk_edit/",
-            json.dumps(
-                {
-                    "documents": [self.doc2.id],
-                    "method": "remove_password",
-                    "parameters": {"password": 123},
-                },
-            ),
-            content_type="application/json",
-        )
-        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
-        self.assertIn(b"password must be a string", response.content)
-
     @override_settings(AUDIT_LOG_ENABLED=True)
     def test_bulk_edit_audit_log_enabled_simple_field(self):
         """

src/documents/tests/test_api_documents.py

@@ -1664,6 +1664,44 @@ class TestDocumentApi(DirectoriesMixin, DocumentConsumeDelayMixin, APITestCase):
 
         self.consume_file_mock.assert_not_called()
 
+    def test_patch_document_integer_custom_field_out_of_range(self):
+        """
+        GIVEN:
+            - An integer custom field
+            - A document
+        WHEN:
+            - Patching the document with an integer value exceeding PostgreSQL's range
+        THEN:
+            - HTTP 400 is returned (validation catches the overflow)
+            - No custom field instance is created
+        """
+        cf_int = CustomField.objects.create(
+            name="intfield",
+            data_type=CustomField.FieldDataType.INT,
+        )
+        doc = Document.objects.create(
+            title="Doc",
+            checksum="123",
+            mime_type="application/pdf",
+        )
+
+        response = self.client.patch(
+            f"/api/documents/{doc.pk}/",
+            {
+                "custom_fields": [
+                    {
+                        "field": cf_int.pk,
+                        "value": 2**31,  # overflow for PostgreSQL integer fields
+                    },
+                ],
+            },
+            format="json",
+        )
+
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+        self.assertIn("custom_fields", response.data)
+        self.assertEqual(CustomFieldInstance.objects.count(), 0)
+
     def test_upload_with_webui_source(self):
         """
         GIVEN: A document with a source file

src/documents/tests/test_bulk_edit.py

@@ -1,4 +1,3 @@
-import hashlib
 import shutil
 from datetime import date
 from pathlib import Path
@@ -603,23 +602,21 @@ class TestPDFActions(DirectoriesMixin, TestCase):
             expected_filename,
         )
         self.assertEqual(consume_file_args[1].title, None)
-        self.assertTrue(consume_file_args[1].skip_asn)
+        # No metadata_document_id, delete_originals False, so ASN should be None
+        self.assertIsNone(consume_file_args[1].asn)
 
         # With metadata_document_id overrides
         result = bulk_edit.merge(doc_ids, metadata_document_id=metadata_document_id)
         consume_file_args, _ = mock_consume_file.call_args
         self.assertEqual(consume_file_args[1].title, "B (merged)")
         self.assertEqual(consume_file_args[1].created, self.doc2.created)
-        self.assertTrue(consume_file_args[1].skip_asn)
 
         self.assertEqual(result, "OK")
 
     @mock.patch("documents.bulk_edit.delete.si")
     @mock.patch("documents.tasks.consume_file.s")
-    @mock.patch("documents.bulk_edit.chain")
     def test_merge_and_delete_originals(
         self,
-        mock_chain,
         mock_consume_file,
         mock_delete_documents,
     ):
@@ -633,6 +630,12 @@ class TestPDFActions(DirectoriesMixin, TestCase):
             - Document deletion task should be called
         """
         doc_ids = [self.doc1.id, self.doc2.id, self.doc3.id]
+        self.doc1.archive_serial_number = 101
+        self.doc2.archive_serial_number = 102
+        self.doc3.archive_serial_number = 103
+        self.doc1.save()
+        self.doc2.save()
+        self.doc3.save()
 
         result = bulk_edit.merge(doc_ids, delete_originals=True)
         self.assertEqual(result, "OK")
@@ -643,7 +646,8 @@ class TestPDFActions(DirectoriesMixin, TestCase):
 
         mock_consume_file.assert_called()
         mock_delete_documents.assert_called()
-        mock_chain.assert_called_once()
+        consume_sig = mock_consume_file.return_value
+        consume_sig.apply_async.assert_called_once()
 
         consume_file_args, _ = mock_consume_file.call_args
         self.assertEqual(
@@ -651,7 +655,7 @@ class TestPDFActions(DirectoriesMixin, TestCase):
             expected_filename,
         )
         self.assertEqual(consume_file_args[1].title, None)
-        self.assertTrue(consume_file_args[1].skip_asn)
+        self.assertEqual(consume_file_args[1].asn, 101)
 
         delete_documents_args, _ = mock_delete_documents.call_args
         self.assertEqual(
@@ -659,6 +663,92 @@ class TestPDFActions(DirectoriesMixin, TestCase):
             doc_ids,
         )
 
+        self.doc1.refresh_from_db()
+        self.doc2.refresh_from_db()
+        self.doc3.refresh_from_db()
+        self.assertIsNone(self.doc1.archive_serial_number)
+        self.assertIsNone(self.doc2.archive_serial_number)
+        self.assertIsNone(self.doc3.archive_serial_number)
+
+    @mock.patch("documents.bulk_edit.delete.si")
+    @mock.patch("documents.tasks.consume_file.s")
+    def test_merge_and_delete_originals_restore_on_failure(
+        self,
+        mock_consume_file,
+        mock_delete_documents,
+    ):
+        """
+        GIVEN:
+            - Existing documents
+        WHEN:
+            - Merge action with deleting documents is called with 1 document
+            - Error occurs when queuing consume file task
+        THEN:
+            - Archive serial numbers are restored
+        """
+        doc_ids = [self.doc1.id]
+        self.doc1.archive_serial_number = 111
+        self.doc1.save()
+        sig = mock.Mock()
+        sig.apply_async.side_effect = Exception("boom")
+        mock_consume_file.return_value = sig
+
+        with self.assertRaises(Exception):
+            bulk_edit.merge(doc_ids, delete_originals=True)
+
+        self.doc1.refresh_from_db()
+        self.assertEqual(self.doc1.archive_serial_number, 111)
+
+    @mock.patch("documents.bulk_edit.delete.si")
+    @mock.patch("documents.tasks.consume_file.s")
+    def test_merge_and_delete_originals_metadata_handoff(
+        self,
+        mock_consume_file,
+        mock_delete_documents,
+    ):
+        """
+        GIVEN:
+            - Existing documents with ASNs
+        WHEN:
+            - Merge with delete_originals=True and metadata_document_id set
+        THEN:
+            - Handoff ASN uses metadata document ASN
+        """
+        doc_ids = [self.doc1.id, self.doc2.id]
+        self.doc1.archive_serial_number = 101
+        self.doc2.archive_serial_number = 202
+        self.doc1.save()
+        self.doc2.save()
+
+        result = bulk_edit.merge(
+            doc_ids,
+            metadata_document_id=self.doc2.id,
+            delete_originals=True,
+        )
+        self.assertEqual(result, "OK")
+
+        consume_file_args, _ = mock_consume_file.call_args
+        self.assertEqual(consume_file_args[1].asn, 202)
+
+    def test_restore_archive_serial_numbers_task(self):
+        """
+        GIVEN:
+            - Existing document with no archive serial number
+        WHEN:
+            - Restore archive serial number task is called with backup data
+        THEN:
+            - Document archive serial number is restored
+        """
+        self.doc1.archive_serial_number = 444
+        self.doc1.save()
+        Document.objects.filter(pk=self.doc1.id).update(archive_serial_number=None)
+
+        backup = {self.doc1.id: 444}
+        bulk_edit.restore_archive_serial_numbers_task(backup)
+
+        self.doc1.refresh_from_db()
+        self.assertEqual(self.doc1.archive_serial_number, 444)
+
     @mock.patch("documents.tasks.consume_file.s")
     def test_merge_with_archive_fallback(self, mock_consume_file):
         """
@@ -727,6 +817,7 @@ class TestPDFActions(DirectoriesMixin, TestCase):
         self.assertEqual(mock_consume_file.call_count, 2)
         consume_file_args, _ = mock_consume_file.call_args
         self.assertEqual(consume_file_args[1].title, "B (split 2)")
+        self.assertIsNone(consume_file_args[1].asn)
 
         self.assertEqual(result, "OK")
 
@@ -751,6 +842,8 @@ class TestPDFActions(DirectoriesMixin, TestCase):
         """
         doc_ids = [self.doc2.id]
         pages = [[1, 2], [3]]
+        self.doc2.archive_serial_number = 200
+        self.doc2.save()
 
         result = bulk_edit.split(doc_ids, pages, delete_originals=True)
         self.assertEqual(result, "OK")
@@ -768,6 +861,42 @@ class TestPDFActions(DirectoriesMixin, TestCase):
             doc_ids,
         )
 
+        self.doc2.refresh_from_db()
+        self.assertIsNone(self.doc2.archive_serial_number)
+
+    @mock.patch("documents.bulk_edit.delete.si")
+    @mock.patch("documents.tasks.consume_file.s")
+    @mock.patch("documents.bulk_edit.chord")
+    def test_split_restore_on_failure(
+        self,
+        mock_chord,
+        mock_consume_file,
+        mock_delete_documents,
+    ):
+        """
+        GIVEN:
+            - Existing documents
+        WHEN:
+            - Split action with deleting documents is called with 1 document and 2 page groups
+            - Error occurs when queuing chord task
+        THEN:
+            - Archive serial numbers are restored
+        """
+        doc_ids = [self.doc2.id]
+        pages = [[1, 2]]
+        self.doc2.archive_serial_number = 222
+        self.doc2.save()
+
+        sig = mock.Mock()
+        sig.apply_async.side_effect = Exception("boom")
+        mock_chord.return_value = sig
+
+        result = bulk_edit.split(doc_ids, pages, delete_originals=True)
+        self.assertEqual(result, "OK")
+
+        self.doc2.refresh_from_db()
+        self.assertEqual(self.doc2.archive_serial_number, 222)
+
     @mock.patch("documents.tasks.consume_file.delay")
     @mock.patch("pikepdf.Pdf.save")
     def test_split_with_errors(self, mock_save_pdf, mock_consume_file):
@@ -968,10 +1097,49 @@ class TestPDFActions(DirectoriesMixin, TestCase):
         mock_chord.return_value.delay.return_value = None
         doc_ids = [self.doc2.id]
         operations = [{"page": 1}, {"page": 2}]
+        self.doc2.archive_serial_number = 250
+        self.doc2.save()
 
         result = bulk_edit.edit_pdf(doc_ids, operations, delete_original=True)
         self.assertEqual(result, "OK")
         mock_chord.assert_called_once()
+        consume_file_args, _ = mock_consume_file.call_args
+        self.assertEqual(consume_file_args[1].asn, 250)
+        self.doc2.refresh_from_db()
+        self.assertIsNone(self.doc2.archive_serial_number)
+
+    @mock.patch("documents.bulk_edit.delete.si")
+    @mock.patch("documents.tasks.consume_file.s")
+    @mock.patch("documents.bulk_edit.chord")
+    def test_edit_pdf_restore_on_failure(
+        self,
+        mock_chord,
+        mock_consume_file,
+        mock_delete_documents,
+    ):
+        """
+        GIVEN:
+            - Existing document
+        WHEN:
+            - edit_pdf is called with delete_original=True
+            - Error occurs when queuing chord task
+        THEN:
+            - Archive serial numbers are restored
+        """
+        doc_ids = [self.doc2.id]
+        operations = [{"page": 1}]
+        self.doc2.archive_serial_number = 333
+        self.doc2.save()
+
+        sig = mock.Mock()
+        sig.apply_async.side_effect = Exception("boom")
+        mock_chord.return_value = sig
+
+        with self.assertRaises(Exception):
+            bulk_edit.edit_pdf(doc_ids, operations, delete_original=True)
+
+        self.doc2.refresh_from_db()
+        self.assertEqual(self.doc2.archive_serial_number, 333)
 
     @mock.patch("documents.tasks.update_document_content_maybe_archive_file.delay")
     def test_edit_pdf_with_update_document(self, mock_update_document):
@@ -1067,147 +1235,3 @@ class TestPDFActions(DirectoriesMixin, TestCase):
                 bulk_edit.edit_pdf(doc_ids, operations, update_document=True)
         mock_group.assert_not_called()
         mock_consume_file.assert_not_called()
-
-    @mock.patch("documents.bulk_edit.update_document_content_maybe_archive_file.delay")
-    @mock.patch("pikepdf.open")
-    def test_remove_password_update_document(self, mock_open, mock_update_document):
-        doc = self.doc1
-        original_checksum = doc.checksum
-
-        fake_pdf = mock.MagicMock()
-        fake_pdf.pages = [mock.Mock(), mock.Mock(), mock.Mock()]
-
-        def save_side_effect(target_path):
-            Path(target_path).write_bytes(b"new pdf content")
-
-        fake_pdf.save.side_effect = save_side_effect
-        mock_open.return_value.__enter__.return_value = fake_pdf
-
-        result = bulk_edit.remove_password(
-            [doc.id],
-            password="secret",
-            update_document=True,
-        )
-
-        self.assertEqual(result, "OK")
-        mock_open.assert_called_once_with(doc.source_path, password="secret")
-        fake_pdf.remove_unreferenced_resources.assert_called_once()
-        doc.refresh_from_db()
-        self.assertNotEqual(doc.checksum, original_checksum)
-        expected_checksum = hashlib.md5(doc.source_path.read_bytes()).hexdigest()
-        self.assertEqual(doc.checksum, expected_checksum)
-        self.assertEqual(doc.page_count, len(fake_pdf.pages))
-        mock_update_document.assert_called_once_with(document_id=doc.id)
-
-    @mock.patch("documents.bulk_edit.chord")
-    @mock.patch("documents.bulk_edit.group")
-    @mock.patch("documents.tasks.consume_file.s")
-    @mock.patch("documents.bulk_edit.tempfile.mkdtemp")
-    @mock.patch("pikepdf.open")
-    def test_remove_password_creates_consumable_document(
-        self,
-        mock_open,
-        mock_mkdtemp,
-        mock_consume_file,
-        mock_group,
-        mock_chord,
-    ):
-        doc = self.doc2
-        temp_dir = self.dirs.scratch_dir / "remove-password"
-        temp_dir.mkdir(parents=True, exist_ok=True)
-        mock_mkdtemp.return_value = str(temp_dir)
-
-        fake_pdf = mock.MagicMock()
-        fake_pdf.pages = [mock.Mock(), mock.Mock()]
-
-        def save_side_effect(target_path):
-            Path(target_path).write_bytes(b"password removed")
-
-        fake_pdf.save.side_effect = save_side_effect
-        mock_open.return_value.__enter__.return_value = fake_pdf
-        mock_group.return_value.delay.return_value = None
-
-        user = User.objects.create(username="owner")
-
-        result = bulk_edit.remove_password(
-            [doc.id],
-            password="secret",
-            include_metadata=False,
-            update_document=False,
-            delete_original=False,
-            user=user,
-        )
-
-        self.assertEqual(result, "OK")
-        mock_open.assert_called_once_with(doc.source_path, password="secret")
-        mock_consume_file.assert_called_once()
-        consume_args, _ = mock_consume_file.call_args
-        consumable_document = consume_args[0]
-        overrides = consume_args[1]
-        expected_path = temp_dir / f"{doc.id}_unprotected.pdf"
-        self.assertTrue(expected_path.exists())
-        self.assertEqual(
-            Path(consumable_document.original_file).resolve(),
-            expected_path.resolve(),
-        )
-        self.assertEqual(overrides.owner_id, user.id)
-        mock_group.assert_called_once_with([mock_consume_file.return_value])
-        mock_group.return_value.delay.assert_called_once()
-        mock_chord.assert_not_called()
-
-    @mock.patch("documents.bulk_edit.delete")
-    @mock.patch("documents.bulk_edit.chord")
-    @mock.patch("documents.bulk_edit.group")
-    @mock.patch("documents.tasks.consume_file.s")
-    @mock.patch("documents.bulk_edit.tempfile.mkdtemp")
-    @mock.patch("pikepdf.open")
-    def test_remove_password_deletes_original(
-        self,
-        mock_open,
-        mock_mkdtemp,
-        mock_consume_file,
-        mock_group,
-        mock_chord,
-        mock_delete,
-    ):
-        doc = self.doc2
-        temp_dir = self.dirs.scratch_dir / "remove-password-delete"
-        temp_dir.mkdir(parents=True, exist_ok=True)
-        mock_mkdtemp.return_value = str(temp_dir)
-
-        fake_pdf = mock.MagicMock()
-        fake_pdf.pages = [mock.Mock(), mock.Mock()]
-
-        def save_side_effect(target_path):
-            Path(target_path).write_bytes(b"password removed")
-
-        fake_pdf.save.side_effect = save_side_effect
-        mock_open.return_value.__enter__.return_value = fake_pdf
-        mock_chord.return_value.delay.return_value = None
-
-        result = bulk_edit.remove_password(
-            [doc.id],
-            password="secret",
-            include_metadata=False,
-            update_document=False,
-            delete_original=True,
-        )
-
-        self.assertEqual(result, "OK")
-        mock_open.assert_called_once_with(doc.source_path, password="secret")
-        mock_consume_file.assert_called_once()
-        mock_group.assert_not_called()
-        mock_chord.assert_called_once()
-        mock_chord.return_value.delay.assert_called_once()
-        mock_delete.si.assert_called_once_with([doc.id])
-
-    @mock.patch("pikepdf.open")
-    def test_remove_password_open_failure(self, mock_open):
-        mock_open.side_effect = RuntimeError("wrong password")
-
-        with self.assertLogs("paperless.bulk_edit", level="ERROR") as cm:
-            with self.assertRaises(ValueError) as exc:
-                bulk_edit.remove_password([self.doc1.id], password="secret")
-
-        self.assertIn("wrong password", str(exc.exception))
-        self.assertIn("Error removing password from document", cm.output[0])

src/documents/tests/test_consumer.py

@@ -14,6 +14,7 @@ from django.test import override_settings
 from django.utils import timezone
 from guardian.core import ObjectPermissionChecker
 
+from documents.barcodes import BarcodePlugin
 from documents.consumer import ConsumerError
 from documents.data_models import DocumentMetadataOverrides
 from documents.data_models import DocumentSource
@@ -412,14 +413,6 @@ class TestConsumer(
         self.assertEqual(document.archive_serial_number, 123)
         self._assert_first_last_send_progress()
 
-    def testMetadataOverridesSkipAsnPropagation(self):
-        overrides = DocumentMetadataOverrides()
-        incoming = DocumentMetadataOverrides(skip_asn=True)
-
-        overrides.update(incoming)
-
-        self.assertTrue(overrides.skip_asn)
-
     def testOverrideTitlePlaceholders(self):
         c = Correspondent.objects.create(name="Correspondent Name")
         dt = DocumentType.objects.create(name="DocType Name")
@@ -1240,3 +1233,46 @@ class PostConsumeTestCase(DirectoriesMixin, GetConsumerMixin, TestCase):
                         r"sample\.pdf: Error while executing post-consume script: Command '\[.*\]' returned non-zero exit status \d+\.",
                     ):
                         consumer.run_post_consume_script(doc)
+
+
+class TestMetadataOverrides(TestCase):
+    def test_update_skip_asn_if_exists(self):
+        base = DocumentMetadataOverrides()
+        incoming = DocumentMetadataOverrides(skip_asn_if_exists=True)
+        base.update(incoming)
+        self.assertTrue(base.skip_asn_if_exists)
+
+
+class TestBarcodeApplyDetectedASN(TestCase):
+    """
+    GIVEN:
+        - Existing Documents with ASN 123
+    WHEN:
+        - A BarcodePlugin which detected an ASN
+    THEN:
+        - If skip_asn_if_exists is set, and ASN exists, do not set ASN
+        - If skip_asn_if_exists is set, and ASN does not exist, set ASN
+    """
+
+    def test_apply_detected_asn_skips_existing_when_flag_set(self):
+        doc = Document.objects.create(
+            checksum="X1",
+            title="D1",
+            archive_serial_number=123,
+        )
+        metadata = DocumentMetadataOverrides(skip_asn_if_exists=True)
+        plugin = BarcodePlugin(
+            input_doc=mock.Mock(),
+            metadata=metadata,
+            status_mgr=mock.Mock(),
+            base_tmp_dir=tempfile.gettempdir(),
+            task_id="test-task",
+        )
+
+        plugin._apply_detected_asn(123)
+        self.assertIsNone(plugin.metadata.asn)
+
+        doc.hard_delete()
+
+        plugin._apply_detected_asn(123)
+        self.assertEqual(plugin.metadata.asn, 123)

src/documents/views.py

@@ -1504,7 +1504,6 @@ class BulkEditView(PassUserMixin):
         "merge": None,
         "edit_pdf": "checksum",
         "reprocess": "checksum",
-        "remove_password": "checksum",
     }
 
     permission_classes = (IsAuthenticated,)
@@ -1523,7 +1522,6 @@ class BulkEditView(PassUserMixin):
             bulk_edit.split,
             bulk_edit.merge,
             bulk_edit.edit_pdf,
-            bulk_edit.remove_password,
         ]:
             parameters["user"] = user
 
@@ -1552,7 +1550,6 @@ class BulkEditView(PassUserMixin):
                         bulk_edit.rotate,
                         bulk_edit.delete_pages,
                         bulk_edit.edit_pdf,
-                        bulk_edit.remove_password,
                     ]
                 )
                 or (
@@ -1569,7 +1566,7 @@ class BulkEditView(PassUserMixin):
                 and (
                     method in [bulk_edit.split, bulk_edit.merge]
                     or (
-                        method in [bulk_edit.edit_pdf, bulk_edit.remove_password]
+                        method == bulk_edit.edit_pdf
                         and not parameters["update_document"]
                     )
                 )

src/locale/en_US/LC_MESSAGES/django.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: paperless-ngx\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-12-24 05:27+0000\n"
+"POT-Creation-Date: 2025-12-29 14:49+0000\n"
 "PO-Revision-Date: 2022-02-17 04:17\n"
 "Last-Translator: \n"
 "Language-Team: English\n"
@@ -1219,35 +1219,35 @@ msgstr ""
 msgid "workflow runs"
 msgstr ""
 
-#: documents/serialisers.py:640
+#: documents/serialisers.py:642
 msgid "Invalid color."
 msgstr ""
 
-#: documents/serialisers.py:1826
+#: documents/serialisers.py:1835
 #, python-format
 msgid "File type %(type)s not supported"
 msgstr ""
 
-#: documents/serialisers.py:1870
+#: documents/serialisers.py:1879
 #, python-format
 msgid "Custom field id must be an integer: %(id)s"
 msgstr ""
 
-#: documents/serialisers.py:1877
+#: documents/serialisers.py:1886
 #, python-format
 msgid "Custom field with id %(id)s does not exist"
 msgstr ""
 
-#: documents/serialisers.py:1894 documents/serialisers.py:1904
+#: documents/serialisers.py:1903 documents/serialisers.py:1913
 msgid ""
 "Custom fields must be a list of integers or an object mapping ids to values."
 msgstr ""
 
-#: documents/serialisers.py:1899
+#: documents/serialisers.py:1908
 msgid "Some custom fields don't exist or were specified twice."
 msgstr ""
 
-#: documents/serialisers.py:2014
+#: documents/serialisers.py:2023
 msgid "Invalid variable detected."
 msgstr ""