Chore(deps): Bump nltk in the data-nlp-search group

Bumps the data-nlp-search group with 1 update: [nltk](https://github.com/nltk/nltk). Updates `nltk` from 3.10.0 to 3.10.3 - [Release notes](https://github.com/nltk/nltk/releases) - [Changelog](https://github.com/nltk/nltk/blob/develop/ChangeLog) - [Commits](https://github.com/nltk/nltk/compare/v3.10.0...v3.10.3) --- updated-dependencies: - dependency-name: nltk dependency-version: 3.10.3 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: data-nlp-search ... Signed-off-by: dependabot[bot] <support@github.com>
2026-09-02 16:07:15 +00:00 · 2026-09-01 20:20:03 +00:00
33 changed files with 532 additions and 1235 deletions
@@ -2088,12 +2088,6 @@ password. All of these options come from their similarly-named [Django settings]

    Defaults to "always".

-#### [`PAPERLESS_REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS=<bool>`](#PAPERLESS_REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS) {#PAPERLESS_REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS}
-
-: If set to false, Paperless blocks remote OCR endpoint URLs that resolve to non-public addresses (e.g., localhost, etc).
-
-    Defaults to True.
-
 ## AI {#ai}

 #### [`PAPERLESS_AI_ENABLED=<bool>`](#PAPERLESS_AI_ENABLED) {#PAPERLESS_AI_ENABLED}
@@ -41,8 +41,6 @@ export class TrashComponent
  private modalService = inject(NgbModal)
  private settingsService = inject(SettingsService)
  private router = inject(Router)
-  private readonly emptyTrashDelaySetting =
-    this.settingsService.getSignal<number>(SETTINGS_KEYS.EMPTY_TRASH_DELAY)

  readonly documentsInTrash = signal<Document[]>([])
  readonly selectedDocuments = signal<Set<number>>(new Set())
@@ -202,7 +200,8 @@ export class TrashComponent
  }

  getDaysRemaining(document: Document): number {
-    const delay = this.emptyTrashDelaySetting()
+    this.settingsService.trackChanges()
+    const delay = this.settingsService.get(SETTINGS_KEYS.EMPTY_TRASH_DELAY)
    const diff = new Date().getTime() - new Date(document.deleted_at).getTime()
    const days = Math.ceil(diff / (1000 * 3600 * 24))
    return delay - days
@@ -193,23 +193,6 @@ describe('AppFrameComponent', () => {
    expect(savedViewSpy).toHaveBeenCalled()
  })

-  it('should update reinitialized signal-backed settings without manual change detection', async () => {
-    settingsService.initializeSettings().subscribe()
-    httpTestingController
-      .expectOne(`${environment.apiBaseUrl}ui_settings/`)
-      .flush({
-        settings: { app_title: 'Reactive title' },
-        user: {},
-        permissions: [],
-      })
-
-    await fixture.whenStable()
-
-    expect(
-      fixture.nativeElement.querySelector('.brand-title').textContent
-    ).toBe('Reactive title')
-  })
-
  it('should check for update if enabled', () => {
    const updateCheckSpy = jest.spyOn(remoteVersionService, 'checkForUpdates')
    updateCheckSpy.mockImplementation(() => {
@@ -98,29 +98,6 @@ export class AppFrameComponent
  readonly isMenuCollapsed = signal(true)
  readonly slimSidebarAnimating = signal(false)
  readonly mobileSearchHidden = signal(false)
-  private readonly versionSetting = this.settingsService.getSignal<string>(
-    SETTINGS_KEYS.VERSION
-  )
-  private readonly appTitleSetting = this.settingsService.getSignal<string>(
-    SETTINGS_KEYS.APP_TITLE
-  )
-  private readonly appLogoSetting = this.settingsService.getSignal<string>(
-    SETTINGS_KEYS.APP_LOGO
-  )
-  private readonly slimSidebarSetting = this.settingsService.getSignal<boolean>(
-    SETTINGS_KEYS.SLIM_SIDEBAR
-  )
-  private readonly attributesSectionsCollapsedSetting =
-    this.settingsService.getSignal<CollapsibleSection[]>(
-      SETTINGS_KEYS.ATTRIBUTES_SECTIONS_COLLAPSED
-    )
-  private readonly aiEnabledSetting = this.settingsService.getSignal<boolean>(
-    SETTINGS_KEYS.AI_ENABLED
-  )
-  private readonly sidebarViewsShowCountSetting =
-    this.settingsService.getSignal<boolean>(
-      SETTINGS_KEYS.SIDEBAR_VIEWS_SHOW_COUNT
-    )
  private lastScrollY: number = 0

  constructor() {
@@ -214,23 +191,33 @@ export class AppFrameComponent
  }

  get versionString(): string {
-    return `${environment.appTitle} v${this.versionSetting()}${environment.tag === 'prod' ? '' : ` #${environment.tag}`}`
+    this.settingsService.trackChanges()
+    return `${environment.appTitle} v${this.settingsService.get(SETTINGS_KEYS.VERSION)}${environment.tag === 'prod' ? '' : ` #${environment.tag}`}`
  }

  get appTitle(): string {
-    return this.appTitleSetting() || environment.appTitle
+    this.settingsService.trackChanges()
+    return (
+      this.settingsService.get(SETTINGS_KEYS.APP_TITLE) || environment.appTitle
+    )
  }

  get customAppTitle(): string {
-    return this.appTitleSetting()
+    this.settingsService.trackChanges()
+    return this.settingsService.get(SETTINGS_KEYS.APP_TITLE)
  }

  get hasCustomBranding(): boolean {
-    return !!(this.appTitleSetting()?.length || this.appLogoSetting()?.length)
+    this.settingsService.trackChanges()
+    return !!(
+      this.settingsService.get(SETTINGS_KEYS.APP_TITLE)?.length ||
+      this.settingsService.get(SETTINGS_KEYS.APP_LOGO)?.length
+    )
  }

  get customAppLogo(): string {
-    const logo = this.appLogoSetting()
+    this.settingsService.trackChanges()
+    const logo = this.settingsService.get(SETTINGS_KEYS.APP_LOGO)
    return logo?.length
      ? environment.apiBaseUrl.replace(/\/api\/$/, logo)
      : null
@@ -275,7 +262,8 @@ export class AppFrameComponent
  }

  get slimSidebarEnabled(): boolean {
-    return this.slimSidebarSetting()
+    this.settingsService.trackChanges()
+    return this.settingsService.get(SETTINGS_KEYS.SLIM_SIDEBAR)
  }

  set slimSidebarEnabled(enabled: boolean) {
@@ -298,9 +286,10 @@ export class AppFrameComponent
  }

  get attributesSectionsCollapsed(): boolean {
-    return this.attributesSectionsCollapsedSetting()?.includes(
-      CollapsibleSection.ATTRIBUTES
-    )
+    this.settingsService.trackChanges()
+    return this.settingsService
+      .get(SETTINGS_KEYS.ATTRIBUTES_SECTIONS_COLLAPSED)
+      ?.includes(CollapsibleSection.ATTRIBUTES)
  }

  set attributesSectionsCollapsed(collapsed: boolean) {
@@ -323,7 +312,8 @@ export class AppFrameComponent
  }

  get aiEnabled(): boolean {
-    return this.aiEnabledSetting()
+    this.settingsService.trackChanges()
+    return this.settingsService.get(SETTINGS_KEYS.AI_ENABLED)
  }

  @HostListener('window:resize')
@@ -490,8 +480,9 @@ export class AppFrameComponent
  }

  get showSidebarCounts(): boolean {
+    this.settingsService.trackChanges()
    return (
-      this.sidebarViewsShowCountSetting() &&
+      this.settingsService.get(SETTINGS_KEYS.SIDEBAR_VIEWS_SHOW_COUNT) &&
      !this.settingsService.organizingSidebarSavedViews()
    )
  }
@@ -81,10 +81,6 @@ export class GlobalSearchComponent implements OnInit {
  private hotkeyService = inject(HotKeyService)
  private settingsService = inject(SettingsService)
  private locationStrategy = inject(LocationStrategy)
-  private readonly searchFullTypeSetting =
-    this.settingsService.getSignal<GlobalSearchType>(
-      SETTINGS_KEYS.SEARCH_FULL_TYPE
-    )

  public DataType = DataType
  readonly query = signal<string>(null)
@@ -101,7 +97,11 @@ export class GlobalSearchComponent implements OnInit {
  @ViewChildren('secondaryButton') secondaryButtons: QueryList<ElementRef>

  get useAdvancedForFullSearch(): boolean {
-    return this.searchFullTypeSetting() === GlobalSearchType.ADVANCED
+    this.settingsService.trackChanges()
+    return (
+      this.settingsService.get(SETTINGS_KEYS.SEARCH_FULL_TYPE) ===
+      GlobalSearchType.ADVANCED
+    )
  }

  constructor() {
@@ -196,16 +196,6 @@ describe('WorkflowEditDialogComponent', () => {
    fixture.detectChanges()
  })

-  function setActionSettings({
-    email = true,
-    remoteOcr = true,
-    ai = true,
-  } = {}) {
-    settingsService.set(SETTINGS_KEYS.EMAIL_ENABLED, email)
-    settingsService.set(SETTINGS_KEYS.REMOTE_OCR_CONFIGURED, remoteOcr)
-    settingsService.set(SETTINGS_KEYS.AI_ENABLED, ai)
-  }
-
  it('should support create and edit modes, support adding triggers and actions on new workflow', () => {
    component.dialogMode.set(EditDialogMode.CREATE)
    const createTitleSpy = jest.spyOn(component, 'getCreateTitle')
@@ -228,7 +218,7 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should return source options, type options, type name, schedule date field options', () => {
-    setActionSettings()
+    jest.spyOn(settingsService, 'get').mockReturnValue(true)
    component.ngOnInit()
    expect(component.sourceOptions).toEqual(DOCUMENT_SOURCE_OPTIONS)
    expect(component.triggerTypeOptions).toEqual(WORKFLOW_TYPE_OPTIONS)
@@ -252,7 +242,7 @@ describe('WorkflowEditDialogComponent', () => {
    )

    // Email, remote OCR and AI all disabled
-    setActionSettings({ email: false, remoteOcr: false, ai: false })
+    jest.spyOn(settingsService, 'get').mockReturnValue(false)
    component.ngOnInit()
    expect(component.actionTypeOptions).toEqual(
      WORKFLOW_ACTION_OPTIONS.filter(
@@ -265,7 +255,7 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should offer remote OCR only for consumption workflows', () => {
-    setActionSettings()
+    jest.spyOn(settingsService, 'get').mockReturnValue(true)

    // A consumption trigger makes the action reachable
    component.object = {
@@ -295,7 +285,7 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should offer remote OCR on a trigger added to a new workflow', () => {
-    setActionSettings()
+    jest.spyOn(settingsService, 'get').mockReturnValue(true)
    component.ngOnInit()

    // Nothing for the action to apply to yet
@@ -321,7 +311,7 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should keep remote OCR listed when an action already uses it', () => {
-    setActionSettings()
+    jest.spyOn(settingsService, 'get').mockReturnValue(true)

    // Otherwise changing the trigger would silently blank the selection
    component.object = {
@@ -339,7 +329,9 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should not offer remote OCR when no engine is configured', () => {
-    setActionSettings({ remoteOcr: false })
+    jest
+      .spyOn(settingsService, 'get')
+      .mockImplementation((key) => key !== SETTINGS_KEYS.REMOTE_OCR_CONFIGURED)

    component.object = {
      name: 'Workflow 1',
@@ -356,7 +348,7 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should offer apply AI suggestions unless every trigger is consumption', () => {
-    setActionSettings()
+    jest.spyOn(settingsService, 'get').mockReturnValue(true)

    // Consumption runs before the document has been parsed, so there would be
    // no content to make suggestions from
@@ -390,7 +382,7 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should keep apply AI suggestions listed when an action already uses it', () => {
-    setActionSettings()
+    jest.spyOn(settingsService, 'get').mockReturnValue(true)

    // Otherwise changing the trigger would silently blank the selection
    component.object = {
@@ -408,7 +400,9 @@ describe('WorkflowEditDialogComponent', () => {
  })

  it('should not offer apply AI suggestions when AI is disabled', () => {
-    setActionSettings({ ai: false })
+    jest
+      .spyOn(settingsService, 'get')
+      .mockImplementation((key) => key !== SETTINGS_KEYS.AI_ENABLED)

    component.object = {
      name: 'Workflow 1',
@@ -537,13 +537,6 @@ export class WorkflowEditDialogComponent
  readonly dateCustomFields = computed(() =>
    this.customFields()?.filter((f) => f.data_type === CustomFieldDataType.Date)
  )
-  private readonly emailEnabledSetting =
-    this.settingsService.getSignal<boolean>(SETTINGS_KEYS.EMAIL_ENABLED)
-  private readonly remoteOcrConfiguredSetting =
-    this.settingsService.getSignal<boolean>(SETTINGS_KEYS.REMOTE_OCR_CONFIGURED)
-  private readonly aiEnabledSetting = this.settingsService.getSignal<boolean>(
-    SETTINGS_KEYS.AI_ENABLED
-  )

  expandedItem: number = null

@@ -596,7 +589,7 @@ export class WorkflowEditDialogComponent
  private getAllowedActionTypes() {
    let allowed = WORKFLOW_ACTION_OPTIONS

-    if (!this.emailEnabledSetting()) {
+    if (!this.settingsService.get(SETTINGS_KEYS.EMAIL_ENABLED)) {
      allowed = allowed.filter((a) => a.id !== WorkflowActionType.Email)
    }

@@ -604,7 +597,7 @@ export class WorkflowEditDialogComponent
    // offered for workflows that run at consumption.
    const formWorkflow: Workflow = this.objectForm?.value
    const remoteOcrUsable =
-      this.remoteOcrConfiguredSetting() &&
+      this.settingsService.get(SETTINGS_KEYS.REMOTE_OCR_CONFIGURED) &&
      (formWorkflow?.triggers?.some(
        (trigger) => trigger.type === WorkflowTriggerType.Consumption
      ) ||
@@ -619,7 +612,7 @@ export class WorkflowEditDialogComponent
    // once every trigger is consumption, so it stays offered on a workflow
    // that has no triggers yet.
    const aiSuggestionsUsable =
-      this.aiEnabledSetting() &&
+      this.settingsService.get(SETTINGS_KEYS.AI_ENABLED) &&
      (!formWorkflow?.triggers?.length ||
        formWorkflow.triggers.some(
          (trigger) => trigger.type !== WorkflowTriggerType.Consumption
@@ -1369,6 +1362,7 @@ export class WorkflowEditDialogComponent
  }

  get actionTypeOptions() {
+    this.settingsService.trackChanges()
    // Computed on read rather than cached
    return this.getAllowedActionTypes()
  }
@@ -839,9 +839,7 @@ describe('FilterableDropdownComponent & FilterableDropdownSelectionModel', () =>
    selectionModel.items = [memoRoot]
    selectionModel.documentCounts = [{ id: memoRoot.id, document_count: 9 }]

-    const getRootDocCount = (selectionModel as any).createRootDocCounter(
-      selectionModel.items
-    )
+    const getRootDocCount = (selectionModel as any).createRootDocCounter()

    expect(getRootDocCount(memoRoot.id)).toEqual(9)
    selectionModel.documentCounts = []
@@ -857,9 +855,7 @@ describe('FilterableDropdownComponent & FilterableDropdownSelectionModel', () =>
    selectionModel.items = [rootWithoutSelection]
    selectionModel.documentCounts = []

-    const getRootDocCount = (selectionModel as any).createRootDocCounter(
-      selectionModel.items
-    )
+    const getRootDocCount = (selectionModel as any).createRootDocCounter()

    expect(getRootDocCount(rootWithoutSelection.id)).toEqual(4)
  })
@@ -869,9 +865,7 @@ describe('FilterableDropdownComponent & FilterableDropdownSelectionModel', () =>
    selectionModel.items = [rootWithoutCounts]
    selectionModel.documentCounts = []

-    const getRootDocCount = (selectionModel as any).createRootDocCounter(
-      selectionModel.items
-    )
+    const getRootDocCount = (selectionModel as any).createRootDocCounter()

    expect(getRootDocCount(rootWithoutCounts.id)).toEqual(0)
  })
@@ -972,7 +966,7 @@ describe('FilterableDropdownComponent & FilterableDropdownSelectionModel', () =>
    component.selectionModel['temporarySelectionStates'].set(id, state)
    const changedSpy = jest.spyOn(component.selectionModel.changed, 'next')
    component.selectionModel.exclude(id)
-    expect(component.selectionModel.temporaryLogicalOperator()).toBe(
+    expect(component.selectionModel.temporaryLogicalOperator).toBe(
      LogicalOperator.And
    )
    expect(component.selectionModel['temporarySelectionStates'].get(id)).toBe(
@@ -64,56 +64,43 @@ export class FilterableDropdownSelectionModel {

  manyToOne = false
  singleSelect = false
+  private _logicalOperator: LogicalOperator = LogicalOperator.And
+  temporaryLogicalOperator: LogicalOperator = this._logicalOperator
+  private _intersection: Intersection = Intersection.Include
+  temporaryIntersection: Intersection = this._intersection

-  private readonly _logicalOperator = signal(LogicalOperator.And)
-  readonly temporaryLogicalOperator = signal(LogicalOperator.And)
-  private readonly _intersection = signal(Intersection.Include)
-  readonly temporaryIntersection = signal(Intersection.Include)
-  private readonly _documentCounts = signal<SelectionDataItem[]>([])
-  private readonly _items = signal<MatchingModel[]>([])
-  private readonly _selectionStates = signal(
-    new Map<number, ToggleableItemState>()
-  )
-  private readonly _temporarySelectionStates = signal(
-    new Map<number, ToggleableItemState>()
-  )
-
+  private _documentCounts: SelectionDataItem[] = []
  public documentCountSortingEnabled = false

-  private get selectionStates(): ReadonlyMap<number, ToggleableItemState> {
-    return this._selectionStates()
-  }
-
-  private get temporarySelectionStates(): ReadonlyMap<
-    number,
-    ToggleableItemState
-  > {
-    return this._temporarySelectionStates()
-  }
-
  public set documentCounts(counts: SelectionDataItem[]) {
-    this._documentCounts.set(counts)
+    this._documentCounts = counts
    if (this.documentCountSortingEnabled) {
-      this._items.set(this.sortItems(this.items))
+      this.sortItems()
    }
  }

+  private _items: MatchingModel[] = []
  get items(): MatchingModel[] {
-    return this._items()
+    return this._items
  }

  set items(items: MatchingModel[]) {
    if (items) {
-      this._items.set(this.withNullItem(this.sortItems(Array.from(items))))
+      this._items = Array.from(items)
+      this.sortItems()
+      this.setNullItem()
    }
  }

-  private withNullItem(items: MatchingModel[]): MatchingModel[] {
+  private setNullItem() {
    if (this.manyToOne && this.logicalOperator === LogicalOperator.Or) {
-      return items[0]?.id === null ? items.slice(1) : items
+      if (this._items[0]?.id === null) {
+        this._items.shift()
+      }
+      return
    }

-    const nullItem = {
+    const item = {
      name: $localize`:Filter drop down element to filter for documents with no correspondent/type/tag assigned:Not assigned`,
      id:
        this.manyToOne || this.intersection === Intersection.Include
@@ -121,17 +108,22 @@ export class FilterableDropdownSelectionModel {
          : NEGATIVE_NULL_FILTER_VALUE,
    }

-    return items[0]?.id === null || items[0]?.id === NEGATIVE_NULL_FILTER_VALUE
-      ? [nullItem, ...items.slice(1)]
-      : [nullItem, ...items]
+    if (
+      this._items[0]?.id === null ||
+      this._items[0]?.id === NEGATIVE_NULL_FILTER_VALUE
+    ) {
+      this._items[0] = item
+    } else if (this._items) {
+      this._items.unshift(item)
+    }
  }

  constructor(manyToOne: boolean = false) {
    this.manyToOne = manyToOne
  }

-  private sortItems(items: MatchingModel[]): MatchingModel[] {
-    const sorted = [...items].sort((a, b) => {
+  private sortItems() {
+    this._items.sort((a, b) => {
      if (
        (a.id == null && b.id != null) ||
        (a.id == NEGATIVE_NULL_FILTER_VALUE &&
@@ -162,13 +154,13 @@ export class FilterableDropdownSelectionModel {
      ) {
        return -1
      } else if (
-        this._documentCounts().length &&
+        this._documentCounts.length &&
        this.getDocumentCount(b.id) === 0 &&
        this.getDocumentCount(a.id) > this.getDocumentCount(b.id)
      ) {
        return -1
      } else if (
-        this._documentCounts().length &&
+        this._documentCounts.length &&
        this.getDocumentCount(a.id) === 0 &&
        this.getDocumentCount(a.id) < this.getDocumentCount(b.id)
      ) {
@@ -178,11 +170,15 @@ export class FilterableDropdownSelectionModel {
      }
    })

-    return this._documentCounts().length
-      ? this.promoteBranchesWithDocumentCounts(sorted)
-      : sorted
+    if (this._documentCounts.length) {
+      this.promoteBranchesWithDocumentCounts()
+    }
  }

+  private selectionStates = new Map<number, ToggleableItemState>()
+
+  private temporarySelectionStates = new Map<number, ToggleableItemState>()
+
  getSelectedItems() {
    return this.items.filter(
      (i) =>
@@ -198,33 +194,30 @@ export class FilterableDropdownSelectionModel {
  }

  set(id: number, state: ToggleableItemState, fireEvent = true) {
-    const states = new Map(this.temporarySelectionStates)
    if (state == ToggleableItemState.NotSelected) {
-      states.delete(id)
+      this.temporarySelectionStates.delete(id)
    } else {
-      states.set(id, state)
+      this.temporarySelectionStates.set(id, state)
    }
-    this._temporarySelectionStates.set(states)
    if (fireEvent) {
      this.changed.next(this)
    }
  }

  toggle(id: number, fireEvent = true) {
-    const states = new Map(this.temporarySelectionStates)
-    let state = states.get(id)
+    let state = this.temporarySelectionStates.get(id)
    if (
      state == undefined ||
      (state != ToggleableItemState.Selected &&
        state != ToggleableItemState.Excluded)
    ) {
      if (this.manyToOne || this.singleSelect) {
-        states.set(id, ToggleableItemState.Selected)
+        this.temporarySelectionStates.set(id, ToggleableItemState.Selected)

        if (this.singleSelect) {
-          for (let key of states.keys()) {
+          for (let key of this.temporarySelectionStates.keys()) {
            if (key != id) {
-              states.delete(key)
+              this.temporarySelectionStates.delete(key)
            }
          }
        }
@@ -240,26 +233,25 @@ export class FilterableDropdownSelectionModel {
        ) {
          newState = ToggleableItemState.NotSelected
        }
-        states.set(id, newState)
+        this.temporarySelectionStates.set(id, newState)
      }
    } else if (
      state == ToggleableItemState.Selected ||
      state == ToggleableItemState.Excluded
    ) {
-      states.delete(id)
-      this.clearDescendantSelections(states, id)
+      this.temporarySelectionStates.delete(id)
+      this.clearDescendantSelections(id)
    }

    if (!id) {
-      for (let key of states.keys()) {
+      for (let key of this.temporarySelectionStates.keys()) {
        if (key) {
-          states.delete(key)
+          this.temporarySelectionStates.delete(key)
        }
      }
    } else {
-      states.delete(null)
+      this.temporarySelectionStates.delete(null)
    }
-    this._temporarySelectionStates.set(states)

    if (fireEvent) {
      this.changed.next(this)
@@ -267,21 +259,20 @@ export class FilterableDropdownSelectionModel {
  }

  exclude(id: number, fireEvent: boolean = true) {
-    const states = new Map(this.temporarySelectionStates)
-    let state = states.get(id)
+    let state = this.temporarySelectionStates.get(id)
    if (id && (state == null || state != ToggleableItemState.Excluded)) {
-      const operator = this.manyToOne ? LogicalOperator.And : LogicalOperator.Or
-      this.temporaryLogicalOperator.set(operator)
-      this._logicalOperator.set(operator)
+      this.temporaryLogicalOperator = this._logicalOperator = this.manyToOne
+        ? LogicalOperator.And
+        : LogicalOperator.Or

      if (this.manyToOne || this.singleSelect) {
-        states.set(id, ToggleableItemState.Excluded)
-        this.clearDescendantSelections(states, id)
+        this.temporarySelectionStates.set(id, ToggleableItemState.Excluded)
+        this.clearDescendantSelections(id)

        if (this.singleSelect) {
-          for (let key of states.keys()) {
+          for (let key of this.temporarySelectionStates.keys()) {
            if (key != id) {
-              states.delete(key)
+              this.temporarySelectionStates.delete(key)
            }
          }
        }
@@ -296,18 +287,17 @@ export class FilterableDropdownSelectionModel {
        ) {
          newState = ToggleableItemState.NotSelected
        }
-        states.set(id, newState)
+        this.temporarySelectionStates.set(id, newState)
        if (newState == ToggleableItemState.Excluded) {
-          this.clearDescendantSelections(states, id)
+          this.clearDescendantSelections(id)
        }
      }
    } else if (!id || state == ToggleableItemState.Excluded) {
-      states.delete(id)
+      this.temporarySelectionStates.delete(id)
      if (id) {
-        this.clearDescendantSelections(states, id)
+        this.clearDescendantSelections(id)
      }
    }
-    this._temporarySelectionStates.set(states)

    if (fireEvent) {
      this.changed.next(this)
@@ -318,12 +308,9 @@ export class FilterableDropdownSelectionModel {
    return this.selectionStates.get(id) || ToggleableItemState.NotSelected
  }

-  private clearDescendantSelections(
-    states: Map<number, ToggleableItemState>,
-    id: number
-  ) {
+  private clearDescendantSelections(id: number) {
    for (const descendantID of this.getDescendantIDs(id)) {
-      states.delete(descendantID)
+      this.temporarySelectionStates.delete(descendantID)
    }
  }

@@ -333,7 +320,7 @@ export class FilterableDropdownSelectionModel {

    while (queue.length) {
      const parentID = queue.shift()
-      for (const item of this.items) {
+      for (const item of this._items) {
        if (
          typeof item?.id === 'number' &&
          typeof (item as any)['parent'] === 'number' &&
@@ -349,12 +336,12 @@ export class FilterableDropdownSelectionModel {
  }

  get logicalOperator(): LogicalOperator {
-    return this.temporaryLogicalOperator()
+    return this.temporaryLogicalOperator
  }

  set logicalOperator(operator: LogicalOperator) {
-    this.temporaryLogicalOperator.set(operator)
-    this._items.set(this.withNullItem(this.items))
+    this.temporaryLogicalOperator = operator
+    this.setNullItem()
  }

  toggleOperator() {
@@ -362,12 +349,12 @@ export class FilterableDropdownSelectionModel {
  }

  get intersection(): Intersection {
-    return this.temporaryIntersection()
+    return this.temporaryIntersection
  }

  set intersection(intersection: Intersection) {
-    this.temporaryIntersection.set(intersection)
-    this._items.set(this.withNullItem(this.items))
+    this.temporaryIntersection = intersection
+    this.setNullItem()
  }

  toggleIntersection() {
@@ -377,20 +364,18 @@ export class FilterableDropdownSelectionModel {
        ? ToggleableItemState.Selected
        : ToggleableItemState.Excluded

-    const states = new Map(this.temporarySelectionStates)
-    states.forEach((state, key) => {
+    this.temporarySelectionStates.forEach((state, key) => {
      if (key === null && this.intersection === Intersection.Exclude) {
-        states.set(NEGATIVE_NULL_FILTER_VALUE, newState)
+        this.temporarySelectionStates.set(NEGATIVE_NULL_FILTER_VALUE, newState)
      } else if (
        key === NEGATIVE_NULL_FILTER_VALUE &&
        this.intersection === Intersection.Include
      ) {
-        states.set(null, newState)
+        this.temporarySelectionStates.set(null, newState)
      } else {
-        states.set(key, newState)
+        this.temporarySelectionStates.set(key, newState)
      }
    })
-    this._temporarySelectionStates.set(states)

    this.changed.next(this)
  }
@@ -410,12 +395,10 @@ export class FilterableDropdownSelectionModel {
  }

  clear(fireEvent = true) {
-    this._temporarySelectionStates.set(new Map())
-    this.temporaryLogicalOperator.set(LogicalOperator.And)
-    this._logicalOperator.set(LogicalOperator.And)
-    this.temporaryIntersection.set(Intersection.Include)
-    this._intersection.set(Intersection.Include)
-    this._items.set(this.withNullItem(this.items))
+    this.temporarySelectionStates.clear()
+    this.temporaryLogicalOperator = this._logicalOperator = LogicalOperator.And
+    this.temporaryIntersection = this._intersection = Intersection.Include
+    this.setNullItem()
    if (fireEvent) {
      this.changed.next(this)
    }
@@ -436,9 +419,9 @@ export class FilterableDropdownSelectionModel {
      )
    ) {
      return true
-    } else if (this.temporaryLogicalOperator() !== this._logicalOperator()) {
+    } else if (this.temporaryLogicalOperator !== this._logicalOperator) {
      return true
-    } else if (this.temporaryIntersection() !== this._intersection()) {
+    } else if (this.temporaryIntersection !== this._intersection) {
      return true
    } else {
      return false
@@ -455,29 +438,23 @@ export class FilterableDropdownSelectionModel {
  }

  getDocumentCount(id: number) {
-    return this._documentCounts().find((c) => c.id === id)?.document_count
+    return this._documentCounts.find((c) => c.id === id)?.document_count
  }

-  private promoteBranchesWithDocumentCounts(
-    items: MatchingModel[]
-  ): MatchingModel[] {
-    const parentById = this.buildParentById(items)
+  private promoteBranchesWithDocumentCounts() {
+    const parentById = this.buildParentById()
    const findRootId = this.createRootFinder(parentById)
-    const getRootDocCount = this.createRootDocCounter(items)
-    const summaries = this.buildBranchSummaries(
-      items,
-      findRootId,
-      getRootDocCount
-    )
+    const getRootDocCount = this.createRootDocCounter()
+    const summaries = this.buildBranchSummaries(findRootId, getRootDocCount)
    const orderedBranches = this.orderBranchesByPriority(summaries)

-    return orderedBranches.flatMap((summary) => summary.items)
+    this._items = orderedBranches.flatMap((summary) => summary.items)
  }

-  private buildParentById(items: MatchingModel[]): Map<number, number | null> {
+  private buildParentById(): Map<number, number | null> {
    const parentById = new Map<number, number | null>()

-    for (const item of items) {
+    for (const item of this._items) {
      if (typeof item?.id === 'number') {
        const parentValue = (item as any)['parent']
        parentById.set(
@@ -515,9 +492,7 @@ export class FilterableDropdownSelectionModel {
    return findRootId
  }

-  private createRootDocCounter(
-    items: MatchingModel[]
-  ): (rootId: number) => number {
+  private createRootDocCounter(): (rootId: number) => number {
    const docCountMemo = new Map<number, number>()

    return (rootId: number): number => {
@@ -532,7 +507,7 @@ export class FilterableDropdownSelectionModel {
        return explicit
      }

-      const rootItem = items.find((i) => i.id === rootId)
+      const rootItem = this._items.find((i) => i.id === rootId)
      const fallback =
        typeof (rootItem as any)?.['document_count'] === 'number'
          ? (rootItem as any)['document_count']
@@ -544,13 +519,12 @@ export class FilterableDropdownSelectionModel {
  }

  private buildBranchSummaries(
-    items: MatchingModel[],
    findRootId: (id: number) => number,
    getRootDocCount: (rootId: number) => number
  ): Map<string, BranchSummary> {
    const summaries = new Map<string, BranchSummary>()

-    for (const [index, item] of items.entries()) {
+    for (const [index, item] of this._items.entries()) {
      const { key, special, rootId } = this.describeBranchItem(
        item,
        index,
@@ -642,23 +616,28 @@ export class FilterableDropdownSelectionModel {
  }

  init(map: Map<number, ToggleableItemState>) {
-    this._temporarySelectionStates.set(new Map(map))
+    this.temporarySelectionStates = map
    this.apply()
  }

  apply() {
-    this._selectionStates.set(new Map(this.temporarySelectionStates))
-    this._logicalOperator.set(this.temporaryLogicalOperator())
-    this._intersection.set(this.temporaryIntersection())
-    this._items.set(this.sortItems(this.items))
+    this.selectionStates.clear()
+    this.temporarySelectionStates.forEach((value, key) => {
+      this.selectionStates.set(key, value)
+    })
+    this._logicalOperator = this.temporaryLogicalOperator
+    this._intersection = this.temporaryIntersection
+    this.sortItems()
  }

  reset(complete: boolean = false) {
+    this.temporarySelectionStates.clear()
    if (complete) {
-      this._selectionStates.set(new Map())
-      this._temporarySelectionStates.set(new Map())
+      this.selectionStates.clear()
    } else {
-      this._temporarySelectionStates.set(new Map(this.selectionStates))
+      this.selectionStates.forEach((value, key) => {
+        this.temporarySelectionStates.set(key, value)
+      })
    }
  }

@@ -7,7 +7,7 @@
    <div class="list-group list-group-flush">
      <button class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-start-0 border-end-0 border-bottom" role="menuitem" (click)="setFilter(OwnerFilterType.NONE)" [disabled]="disabled">
        <div class="selected-icon me-1">
-          @if (selectionModel.ownerFilter() === OwnerFilterType.NONE) {
+          @if (selectionModel.ownerFilter === OwnerFilterType.NONE) {
            <i-bs width="1em" height="1em" name="check"></i-bs>
          }
        </div>
@@ -17,7 +17,7 @@
      </button>
      <button class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-start-0 border-end-0 border-bottom" role="menuitem" (click)="setFilter(OwnerFilterType.SELF)" [disabled]="disabled">
        <div class="selected-icon me-1">
-          @if (selectionModel.ownerFilter() === OwnerFilterType.SELF) {
+          @if (selectionModel.ownerFilter === OwnerFilterType.SELF) {
            <i-bs width="1em" height="1em" name="check"></i-bs>
          }
        </div>
@@ -27,7 +27,7 @@
      </button>
      <button class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-start-0 border-end-0 border-bottom" role="menuitem" (click)="setFilter(OwnerFilterType.NOT_SELF)" [disabled]="disabled">
        <div class="selected-icon me-1">
-          @if (selectionModel.ownerFilter() === OwnerFilterType.NOT_SELF) {
+          @if (selectionModel.ownerFilter === OwnerFilterType.NOT_SELF) {
            <i-bs width="1em" height="1em" name="check"></i-bs>
          }
        </div>
@@ -37,7 +37,7 @@
      </button>
      <button class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-start-0 border-end-0 border-bottom" role="menuitem" (click)="setFilter(OwnerFilterType.SHARED_BY_ME)" [disabled]="disabled">
        <div class="selected-icon me-1">
-          @if (selectionModel.ownerFilter() === OwnerFilterType.SHARED_BY_ME) {
+          @if (selectionModel.ownerFilter === OwnerFilterType.SHARED_BY_ME) {
            <i-bs width="1em" height="1em" name="check"></i-bs>
          }
        </div>
@@ -47,7 +47,7 @@
      </button>
      <button class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-start-0 border-end-0 border-bottom" role="menuitem" (click)="setFilter(OwnerFilterType.UNOWNED)" [disabled]="disabled">
        <div class="selected-icon me-1">
-          @if (selectionModel.ownerFilter() === OwnerFilterType.UNOWNED) {
+          @if (selectionModel.ownerFilter === OwnerFilterType.UNOWNED) {
            <i-bs width="1em" height="1em" name="check"></i-bs>
          }
        </div>
@@ -57,7 +57,7 @@
      </button>
      <button *pngxIfPermissions="{ action: PermissionAction.View, type: PermissionType.User }" class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-start-0 border-end-0 border-bottom" role="menuitem" [disabled]="disabled">
        <div class="selected-icon me-1">
-          @if (selectionModel.ownerFilter() === OwnerFilterType.OTHERS) {
+          @if (selectionModel.ownerFilter === OwnerFilterType.OTHERS) {
            <i-bs width="1em" height="1em" name="check"></i-bs>
          }
        </div>
@@ -65,8 +65,7 @@
          <ng-select
            name="user"
            class="user-select small"
-            [ngModel]="selectionModel.includeUsers()"
-            (ngModelChange)="selectionModel.includeUsers.set($event)"
+            [(ngModel)]="selectionModel.includeUsers"
            [disabled]="disabled"
            [clearable]="false"
            [items]="users()"
@@ -79,10 +78,10 @@
          </ng-select>
        </div>
      </button>
-      @if (selectionModel.ownerFilter() === OwnerFilterType.NONE || selectionModel.ownerFilter() === OwnerFilterType.NOT_SELF) {
+      @if (selectionModel.ownerFilter === OwnerFilterType.NONE || selectionModel.ownerFilter === OwnerFilterType.NOT_SELF) {
        <div class="list-group-item list-group-item-action d-flex align-items-center p-2 ps-3 border-bottom-0 border-start-0 border-end-0">
          <div class="form-check form-switch w-100">
-            <input type="checkbox" class="form-check-input" id="hideUnowned" [ngModel]="selectionModel.hideUnowned()" (ngModelChange)="selectionModel.hideUnowned.set($event)" (change)="onChange()" [disabled]="disabled">
+            <input type="checkbox" class="form-check-input" id="hideUnowned" [(ngModel)]="this.selectionModel.hideUnowned" (change)="onChange()" [disabled]="disabled">
            <label class="form-check-label w-100" for="hideUnowned"><small i18n>Hide unowned</small></label>
          </div>
        </div>
@@ -90,56 +90,56 @@ describe('PermissionsFilterDropdownComponent', () => {
    component.setFilter(OwnerFilterType.OTHERS)
    expect(component.isActive).toBeTruthy()
    component.setFilter(OwnerFilterType.NONE)
-    component.selectionModel.hideUnowned.set(true)
+    component.selectionModel.hideUnowned = true
    expect(component.isActive).toBeTruthy()
  })

  it('should describe concrete user filters honestly', () => {
-    component.selectionModel.ownerFilter.set(OwnerFilterType.SELF)
-    component.selectionModel.userID.set(1)
+    component.selectionModel.ownerFilter = OwnerFilterType.SELF
+    component.selectionModel.userID = 1
    expect(component.ownerFilterLabel).toEqual('Owned by user1')

-    component.selectionModel.ownerFilter.set(OwnerFilterType.NOT_SELF)
-    component.selectionModel.excludeUsers.set([1])
+    component.selectionModel.ownerFilter = OwnerFilterType.NOT_SELF
+    component.selectionModel.excludeUsers = [1]
    expect(component.ownerExclusionFilterLabel).toEqual('Not owned by user1')

-    component.selectionModel.ownerFilter.set(OwnerFilterType.SHARED_BY_ME)
-    component.selectionModel.userID.set(1)
+    component.selectionModel.ownerFilter = OwnerFilterType.SHARED_BY_ME
+    component.selectionModel.userID = 1
    expect(component.sharedByFilterLabel).toEqual('Shared by user1')
  })

  it('should describe concrete filters when usernames are unavailable', () => {
-    component.selectionModel.ownerFilter.set(OwnerFilterType.SELF)
-    component.selectionModel.userID.set(99)
+    component.selectionModel.ownerFilter = OwnerFilterType.SELF
+    component.selectionModel.userID = 99
    expect(component.ownerFilterLabel).toEqual('Owned by another user')

-    component.selectionModel.ownerFilter.set(OwnerFilterType.NOT_SELF)
-    component.selectionModel.excludeUsers.set([99])
+    component.selectionModel.ownerFilter = OwnerFilterType.NOT_SELF
+    component.selectionModel.excludeUsers = [99]
    expect(component.ownerExclusionFilterLabel).toEqual(
      'Not owned by another user'
    )

-    component.selectionModel.excludeUsers.set([98, 99])
+    component.selectionModel.excludeUsers = [98, 99]
    expect(component.ownerExclusionFilterLabel).toEqual(
      'Not owned by selected users'
    )

-    component.selectionModel.ownerFilter.set(OwnerFilterType.SHARED_BY_ME)
-    component.selectionModel.userID.set(99)
+    component.selectionModel.ownerFilter = OwnerFilterType.SHARED_BY_ME
+    component.selectionModel.userID = 99
    expect(component.sharedByFilterLabel).toEqual('Shared by another user')
  })

  it('should retain relative labels for filters bound to the current user', () => {
-    component.selectionModel.userID.set(currentUserID)
+    component.selectionModel.userID = currentUserID
    expect(component.ownerFilterLabel).toEqual('My documents')
    expect(component.sharedByFilterLabel).toEqual('Shared by me')

-    component.selectionModel.excludeUsers.set([currentUserID])
+    component.selectionModel.excludeUsers = [currentUserID]
    expect(component.ownerExclusionFilterLabel).toEqual('Shared with me')
  })

  it('should retain relative labels for inactive filter choices', () => {
-    component.selectionModel.ownerFilter.set(OwnerFilterType.NONE)
+    component.selectionModel.ownerFilter = OwnerFilterType.NONE

    expect(component.ownerFilterLabel).toEqual('My documents')
    expect(component.ownerExclusionFilterLabel).toEqual('Shared with me')
@@ -148,41 +148,32 @@ describe('PermissionsFilterDropdownComponent', () => {

  it('should support reset', () => {
    component.setFilter(OwnerFilterType.OTHERS)
-    expect(component.selectionModel.ownerFilter()).not.toEqual(
+    expect(component.selectionModel.ownerFilter).not.toEqual(
      OwnerFilterType.NONE
    )
    component.reset()
-    expect(component.selectionModel.ownerFilter()).toEqual(OwnerFilterType.NONE)
+    expect(component.selectionModel.ownerFilter).toEqual(OwnerFilterType.NONE)
  })

  it('should toggle owner filter type when users selected', () => {
-    component.selectionModel.ownerFilter.set(OwnerFilterType.NONE)
+    component.selectionModel.ownerFilter = OwnerFilterType.NONE

    // this would normally be done by select component
-    component.selectionModel.includeUsers.set([12])
+    component.selectionModel.includeUsers = [12]
    component.onUserSelect()
-    expect(component.selectionModel.ownerFilter()).toEqual(
-      OwnerFilterType.OTHERS
-    )
+    expect(component.selectionModel.ownerFilter).toEqual(OwnerFilterType.OTHERS)

    // this would normally be done by select component
-    component.selectionModel.includeUsers.set(null)
+    component.selectionModel.includeUsers = null
    component.onUserSelect()

-    expect(component.selectionModel.ownerFilter()).toEqual(OwnerFilterType.NONE)
+    expect(component.selectionModel.ownerFilter).toEqual(OwnerFilterType.NONE)
  })
  it('should emit a selection model depending on the type of owner filter set', () => {
-    const emitted = () => ({
-      excludeUsers: ownerFilterSetResult.excludeUsers(),
-      hideUnowned: ownerFilterSetResult.hideUnowned(),
-      includeUsers: ownerFilterSetResult.includeUsers(),
-      ownerFilter: ownerFilterSetResult.ownerFilter(),
-      userID: ownerFilterSetResult.userID(),
-    })
-    component.selectionModel.ownerFilter.set(OwnerFilterType.NONE)
+    component.selectionModel.ownerFilter = OwnerFilterType.NONE

    component.setFilter(OwnerFilterType.SELF)
-    expect(emitted()).toEqual({
+    expect(ownerFilterSetResult).toEqual({
      excludeUsers: [],
      hideUnowned: false,
      includeUsers: [],
@@ -191,7 +182,7 @@ describe('PermissionsFilterDropdownComponent', () => {
    })

    component.setFilter(OwnerFilterType.NOT_SELF)
-    expect(emitted()).toEqual({
+    expect(ownerFilterSetResult).toEqual({
      excludeUsers: [currentUserID],
      hideUnowned: false,
      includeUsers: [],
@@ -200,7 +191,7 @@ describe('PermissionsFilterDropdownComponent', () => {
    })

    component.setFilter(OwnerFilterType.NONE)
-    expect(emitted()).toEqual({
+    expect(ownerFilterSetResult).toEqual({
      excludeUsers: [],
      hideUnowned: false,
      includeUsers: [],
@@ -209,7 +200,7 @@ describe('PermissionsFilterDropdownComponent', () => {
    })

    component.setFilter(OwnerFilterType.SHARED_BY_ME)
-    expect(emitted()).toEqual({
+    expect(ownerFilterSetResult).toEqual({
      excludeUsers: [],
      hideUnowned: false,
      includeUsers: [],
@@ -218,7 +209,7 @@ describe('PermissionsFilterDropdownComponent', () => {
    })

    component.setFilter(OwnerFilterType.UNOWNED)
-    expect(emitted()).toEqual({
+    expect(ownerFilterSetResult).toEqual({
      excludeUsers: [],
      hideUnowned: false,
      includeUsers: [],
@@ -25,18 +25,18 @@ import { ComponentWithPermissions } from '../../with-permissions/with-permission
 import { ClearableBadgeComponent } from '../clearable-badge/clearable-badge.component'

 export class PermissionsSelectionModel {
-  readonly ownerFilter = signal(OwnerFilterType.NONE)
-  readonly hideUnowned = signal(false)
-  readonly userID = signal<number>(null)
-  readonly includeUsers = signal<number[]>([])
-  readonly excludeUsers = signal<number[]>([])
+  ownerFilter: OwnerFilterType
+  hideUnowned: boolean
+  userID: number
+  includeUsers: number[]
+  excludeUsers: number[]

  clear() {
-    this.ownerFilter.set(OwnerFilterType.NONE)
-    this.userID.set(null)
-    this.hideUnowned.set(false)
-    this.includeUsers.set([])
-    this.excludeUsers.set([])
+    this.ownerFilter = OwnerFilterType.NONE
+    this.userID = null
+    this.hideUnowned = false
+    this.includeUsers = []
+    this.excludeUsers = []
  }
 }

@@ -84,31 +84,33 @@ export class PermissionsFilterDropdownComponent extends ComponentWithPermissions

  readonly users = signal<User[]>([])

+  hideUnowned: boolean
+
  get isActive(): boolean {
    return (
-      this.selectionModel.ownerFilter() !== OwnerFilterType.NONE ||
-      this.selectionModel.hideUnowned()
+      this.selectionModel.ownerFilter !== OwnerFilterType.NONE ||
+      this.selectionModel.hideUnowned
    )
  }

  get ownerFilterLabel(): string {
    if (
-      this.selectionModel?.ownerFilter() !== OwnerFilterType.SELF ||
-      this.selectionModel?.userID() === this.settingsService.currentUser()?.id
+      this.selectionModel?.ownerFilter !== OwnerFilterType.SELF ||
+      this.selectionModel?.userID === this.settingsService.currentUser()?.id
    ) {
      return $localize`My documents`
    }

-    const username = this.getUsername(this.selectionModel?.userID())
+    const username = this.getUsername(this.selectionModel?.userID)
    return username
      ? $localize`Owned by ${username}`
      : $localize`Owned by another user`
  }

  get ownerExclusionFilterLabel(): string {
-    const excludedUsers = this.selectionModel?.excludeUsers() ?? []
+    const excludedUsers = this.selectionModel?.excludeUsers ?? []
    if (
-      this.selectionModel?.ownerFilter() !== OwnerFilterType.NOT_SELF ||
+      this.selectionModel?.ownerFilter !== OwnerFilterType.NOT_SELF ||
      (excludedUsers.length === 1 &&
        excludedUsers[0] === this.settingsService.currentUser()?.id)
    ) {
@@ -128,13 +130,13 @@ export class PermissionsFilterDropdownComponent extends ComponentWithPermissions

  get sharedByFilterLabel(): string {
    if (
-      this.selectionModel?.ownerFilter() !== OwnerFilterType.SHARED_BY_ME ||
-      this.selectionModel?.userID() === this.settingsService.currentUser()?.id
+      this.selectionModel?.ownerFilter !== OwnerFilterType.SHARED_BY_ME ||
+      this.selectionModel?.userID === this.settingsService.currentUser()?.id
    ) {
      return $localize`Shared by me`
    }

-    const username = this.getUsername(this.selectionModel?.userID())
+    const username = this.getUsername(this.selectionModel?.userID)
    return username
      ? $localize`Shared by ${username}`
      : $localize`Shared by another user`
@@ -167,36 +169,34 @@ export class PermissionsFilterDropdownComponent extends ComponentWithPermissions
  }

  setFilter(type: OwnerFilterType) {
-    this.selectionModel.ownerFilter.set(type)
-    if (this.selectionModel.ownerFilter() === OwnerFilterType.SELF) {
-      this.selectionModel.includeUsers.set([])
-      this.selectionModel.excludeUsers.set([])
-      this.selectionModel.userID.set(this.settingsService.currentUser().id)
-      this.selectionModel.hideUnowned.set(false)
-    } else if (this.selectionModel.ownerFilter() === OwnerFilterType.NOT_SELF) {
-      this.selectionModel.userID.set(null)
-      this.selectionModel.includeUsers.set([])
-      this.selectionModel.excludeUsers.set([
-        this.settingsService.currentUser().id,
-      ])
-      this.selectionModel.hideUnowned.set(false)
-    } else if (this.selectionModel.ownerFilter() === OwnerFilterType.NONE) {
-      this.selectionModel.userID.set(null)
-      this.selectionModel.includeUsers.set([])
-      this.selectionModel.excludeUsers.set([])
-      this.selectionModel.hideUnowned.set(false)
+    this.selectionModel.ownerFilter = type
+    if (this.selectionModel.ownerFilter === OwnerFilterType.SELF) {
+      this.selectionModel.includeUsers = []
+      this.selectionModel.excludeUsers = []
+      this.selectionModel.userID = this.settingsService.currentUser().id
+      this.selectionModel.hideUnowned = false
+    } else if (this.selectionModel.ownerFilter === OwnerFilterType.NOT_SELF) {
+      this.selectionModel.userID = null
+      this.selectionModel.includeUsers = []
+      this.selectionModel.excludeUsers = [this.settingsService.currentUser().id]
+      this.selectionModel.hideUnowned = false
+    } else if (this.selectionModel.ownerFilter === OwnerFilterType.NONE) {
+      this.selectionModel.userID = null
+      this.selectionModel.includeUsers = []
+      this.selectionModel.excludeUsers = []
+      this.selectionModel.hideUnowned = false
    } else if (
-      this.selectionModel.ownerFilter() === OwnerFilterType.SHARED_BY_ME
+      this.selectionModel.ownerFilter === OwnerFilterType.SHARED_BY_ME
    ) {
-      this.selectionModel.userID.set(this.settingsService.currentUser()?.id)
-      this.selectionModel.includeUsers.set([])
-      this.selectionModel.excludeUsers.set([])
-      this.selectionModel.hideUnowned.set(false)
-    } else if (this.selectionModel.ownerFilter() === OwnerFilterType.UNOWNED) {
-      this.selectionModel.userID.set(null)
-      this.selectionModel.includeUsers.set([])
-      this.selectionModel.excludeUsers.set([])
-      this.selectionModel.hideUnowned.set(false)
+      this.selectionModel.userID = this.settingsService.currentUser()?.id
+      this.selectionModel.includeUsers = []
+      this.selectionModel.excludeUsers = []
+      this.selectionModel.hideUnowned = false
+    } else if (this.selectionModel.ownerFilter === OwnerFilterType.UNOWNED) {
+      this.selectionModel.userID = null
+      this.selectionModel.includeUsers = []
+      this.selectionModel.excludeUsers = []
+      this.selectionModel.hideUnowned = false
    }
    this.onChange()
  }
@@ -206,11 +206,11 @@ export class PermissionsFilterDropdownComponent extends ComponentWithPermissions
  }

  onUserSelect() {
-    this.selectionModel.ownerFilter.set(
-      this.selectionModel.includeUsers()?.length
-        ? OwnerFilterType.OTHERS
-        : OwnerFilterType.NONE
-    )
+    if (this.selectionModel.includeUsers?.length) {
+      this.selectionModel.ownerFilter = OwnerFilterType.OTHERS
+    } else {
+      this.selectionModel.ownerFilter = OwnerFilterType.NONE
+    }
    this.onChange()
  }

@@ -1209,53 +1209,24 @@ describe('DocumentDetailComponent', () => {
    expect(fixture.debugElement.queryAll(By.css('textarea.rtl'))).not.toBeNull()
  })

-  it('should display built-in pdf viewer if not disabled', async () => {
+  it('should display built-in pdf viewer if not disabled', () => {
    initNormally()
-    component.document.update((document) => ({
-      ...document,
-      archived_file_name: 'file.pdf',
-    }))
+    component.document().archived_file_name = 'file.pdf'
    settingsService.set(SETTINGS_KEYS.USE_NATIVE_PDF_VIEWER, false)
    expect(component.useNativePdfViewer).toBeFalsy()
-    await fixture.whenStable()
+    fixture.detectChanges()
    expect(fixture.debugElement.query(By.css('pngx-pdf-viewer'))).not.toBeNull()
  })

  it('should display native pdf viewer if enabled', () => {
    initNormally()
-    component.document.update((document) => ({
-      ...document,
-      archived_file_name: 'file.pdf',
-    }))
+    component.document().archived_file_name = 'file.pdf'
    settingsService.set(SETTINGS_KEYS.USE_NATIVE_PDF_VIEWER, true)
    expect(component.useNativePdfViewer).toBeTruthy()
    fixture.detectChanges()
    expect(fixture.debugElement.query(By.css('object'))).not.toBeNull()
  })

-  it('should reflect signal-backed document detail display settings', () => {
-    settingsService.set(SETTINGS_KEYS.DOCUMENT_EDITING_OVERLAY_THUMBNAIL, false)
-    settingsService.set(SETTINGS_KEYS.DOCUMENT_DETAILS_HIDDEN_FIELDS, [
-      component.DocumentDetailFieldID.Correspondent,
-    ])
-
-    expect(component.showThumbnailOverlay).toBeFalsy()
-    expect(
-      component.isFieldHidden(component.DocumentDetailFieldID.Correspondent)
-    ).toBeTruthy()
-    expect(
-      component.isFieldHidden(component.DocumentDetailFieldID.DocumentType)
-    ).toBeFalsy()
-
-    settingsService.set(SETTINGS_KEYS.DOCUMENT_EDITING_OVERLAY_THUMBNAIL, true)
-    settingsService.set(SETTINGS_KEYS.DOCUMENT_DETAILS_HIDDEN_FIELDS, [])
-
-    expect(component.showThumbnailOverlay).toBeTruthy()
-    expect(
-      component.isFieldHidden(component.DocumentDetailFieldID.Correspondent)
-    ).toBeFalsy()
-  })
-
  it('should attempt to retrieve metadata', () => {
    const metadataSpy = jest.spyOn(documentService, 'getMetadata')
    metadataSpy.mockReturnValue(of({ has_archive_version: true }))
@@ -1714,10 +1685,7 @@ describe('DocumentDetailComponent', () => {

  it('should change preview element by render type', () => {
    initNormally()
-    component.document.update((document) => ({
-      ...document,
-      archived_file_name: 'file.pdf',
-    }))
+    component.document().archived_file_name = 'file.pdf'
    fixture.detectChanges()
    expect(component.archiveContentRenderType).toEqual(
      component.ContentRenderType.PDF
@@ -1726,11 +1694,8 @@ describe('DocumentDetailComponent', () => {
      fixture.debugElement.query(By.css('pdf-viewer-container'))
    ).not.toBeUndefined()

-    component.document.update((document) => ({
-      ...document,
-      archived_file_name: undefined,
-      mime_type: 'text/plain',
-    }))
+    component.document().archived_file_name = undefined
+    component.document().mime_type = 'text/plain'
    fixture.detectChanges()
    expect(component.archiveContentRenderType).toEqual(
      component.ContentRenderType.Text
@@ -1739,10 +1704,7 @@ describe('DocumentDetailComponent', () => {
      fixture.debugElement.query(By.css('div.preview-sticky'))
    ).not.toBeUndefined()

-    component.document.update((document) => ({
-      ...document,
-      mime_type: 'image/jpeg',
-    }))
+    component.document().mime_type = 'image/jpeg'
    fixture.detectChanges()
    expect(component.archiveContentRenderType).toEqual(
      component.ContentRenderType.Image
@@ -1750,12 +1712,9 @@ describe('DocumentDetailComponent', () => {
    expect(
      fixture.debugElement.query(By.css('.preview-sticky img'))
    ).not.toBeUndefined()
-    component.document.update((document) => ({
-      ...document,
-      mime_type:
-        'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-    }))
-    fixture.detectChanges()
+    ;((component.document().mime_type =
+      'application/vnd.openxmlformats-officedocument.wordprocessingml.document'),
+      fixture.detectChanges())
    expect(component.archiveContentRenderType).toEqual(
      component.ContentRenderType.Other
    )
@@ -227,19 +227,6 @@ export class DocumentDetailComponent
  private deviceDetectorService = inject(DeviceDetectorService)
  private savedViewService = inject(SavedViewService)
  private readonly websocketStatusService = inject(WebsocketStatusService)
-  private readonly useNativePdfViewerSetting = this.settings.getSignal<boolean>(
-    SETTINGS_KEYS.USE_NATIVE_PDF_VIEWER
-  )
-  private readonly aiEnabledSetting = this.settings.getSignal<boolean>(
-    SETTINGS_KEYS.AI_ENABLED
-  )
-  private readonly showThumbnailOverlaySetting =
-    this.settings.getSignal<boolean>(
-      SETTINGS_KEYS.DOCUMENT_EDITING_OVERLAY_THUMBNAIL
-    )
-  private readonly hiddenFieldsSetting = this.settings.getSignal<
-    DocumentDetailFieldID[]
-  >(SETTINGS_KEYS.DOCUMENT_DETAILS_HIDDEN_FIELDS)

  @ViewChild('inputTitle')
  titleInput: TextComponent
@@ -346,7 +333,8 @@ export class DocumentDetailComponent
  }

  get useNativePdfViewer(): boolean {
-    return this.useNativePdfViewerSetting()
+    this.settings.trackChanges()
+    return this.settings.get(SETTINGS_KEYS.USE_NATIVE_PDF_VIEWER)
  }

  get isMobile(): boolean {
@@ -354,10 +342,12 @@ export class DocumentDetailComponent
  }

  get aiEnabled(): boolean {
-    return this.aiEnabledSetting()
+    this.settings.trackChanges()
+    return this.settings.get(SETTINGS_KEYS.AI_ENABLED)
  }

  get archiveContentRenderType(): ContentRenderType {
+    this.settings.trackChanges()
    const hasArchiveVersion =
      this.metadata()?.has_archive_version ??
      !!this.document()?.archived_file_name
@@ -369,17 +359,22 @@ export class DocumentDetailComponent
  }

  get originalContentRenderType(): ContentRenderType {
+    this.settings.trackChanges()
    return this.getRenderType(
      this.metadata()?.original_mime_type || this.document()?.mime_type
    )
  }

  get showThumbnailOverlay(): boolean {
-    return this.showThumbnailOverlaySetting()
+    this.settings.trackChanges()
+    return this.settings.get(SETTINGS_KEYS.DOCUMENT_EDITING_OVERLAY_THUMBNAIL)
  }

  isFieldHidden(fieldId: DocumentDetailFieldID): boolean {
-    return this.hiddenFieldsSetting().includes(fieldId)
+    this.settings.trackChanges()
+    return this.settings
+      .get(SETTINGS_KEYS.DOCUMENT_DETAILS_HIDDEN_FIELDS)
+      .includes(fieldId)
  }

  private getRenderType(mimeType: string): ContentRenderType {
@@ -121,8 +121,6 @@ export class DocumentListComponent
  settingsService = inject(SettingsService)
  private hotKeyService = inject(HotKeyService)
  permissionService = inject(PermissionsService)
-  private readonly notesEnabledSetting =
-    this.settingsService.getSignal<boolean>(SETTINGS_KEYS.NOTES_ENABLED)

  DisplayField = DisplayField
  DisplayMode = DisplayMode
@@ -576,7 +574,8 @@ export class DocumentListComponent
  }

  get notesEnabled(): boolean {
-    return this.notesEnabledSetting()
+    this.settingsService.trackChanges()
+    return this.settingsService.get(SETTINGS_KEYS.NOTES_ENABLED)
  }

  resetFilters() {
@@ -621,43 +621,6 @@ describe('FilterEditorComponent', () => {
    component.toggleTag(2) // coverage
  })

-  it('should reflect ingested tag filter rules in the dropdown toggle', () => {
-    const dropdown = fixture.debugElement.query(
-      By.css('pngx-filterable-dropdown')
-    )
-    const toggle = dropdown.nativeElement.querySelector('#dropdown_tags')
-    expect(toggle.classList.contains('btn-primary')).toBeFalsy()
-    expect(
-      dropdown.nativeElement.querySelector('pngx-clearable-badge')
-    ).toBeNull()
-
-    // switching to a view with a tag filter
-    component.filterRules = [
-      {
-        rule_type: FILTER_HAS_TAGS_ALL,
-        value: '2',
-      },
-    ]
-    fixture.detectChanges()
-    expect(toggle.classList.contains('btn-primary')).toBeTruthy()
-    expect(
-      dropdown.nativeElement.querySelector('pngx-clearable-badge')
-    ).not.toBeNull()
-
-    // and back to a view without one
-    component.filterRules = [
-      {
-        rule_type: FILTER_HAS_CORRESPONDENT_ANY,
-        value: '12',
-      },
-    ]
-    fixture.detectChanges()
-    expect(toggle.classList.contains('btn-primary')).toBeFalsy()
-    expect(
-      dropdown.nativeElement.querySelector('pngx-clearable-badge')
-    ).toBeNull()
-  })
-
  it('should ingest filter rules for has any tags', () => {
    expect(component.tagSelectionModel.getSelectedItems()).toHaveLength(0)
    component.filterRules = [
@@ -1115,7 +1078,7 @@ describe('FilterEditorComponent', () => {
  })

  it('should ingest filter rules for owner', () => {
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.NONE
    )
    component.filterRules = [
@@ -1124,38 +1087,15 @@ describe('FilterEditorComponent', () => {
        value: '100',
      },
    ]
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.SELF
    )
-    expect(component.permissionsSelectionModel.hideUnowned()).toBeFalsy()
-    expect(component.permissionsSelectionModel.userID()).toEqual(100)
-  })
-
-  it('should reflect ingested owner filter rules in the dropdown toggle', () => {
-    const dropdown = fixture.debugElement.query(
-      By.css('pngx-permissions-filter-dropdown')
-    )
-    const toggle = dropdown.nativeElement.querySelector('button')
-    expect(toggle.classList.contains('btn-primary')).toBeFalsy()
-
-    // switching to a view with an owner filter
-    component.filterRules = [
-      {
-        rule_type: FILTER_OWNER,
-        value: '100',
-      },
-    ]
-    fixture.detectChanges()
-    expect(toggle.classList.contains('btn-primary')).toBeTruthy()
-
-    // and back to a view without one
-    component.filterRules = []
-    fixture.detectChanges()
-    expect(toggle.classList.contains('btn-primary')).toBeFalsy()
+    expect(component.permissionsSelectionModel.hideUnowned).toBeFalsy()
+    expect(component.permissionsSelectionModel.userID).toEqual(100)
  })

  it('should ingest filter rules for owner is others', () => {
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.NONE
    )
    component.filterRules = [
@@ -1164,14 +1104,14 @@ describe('FilterEditorComponent', () => {
        value: '50',
      },
    ]
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.OTHERS
    )
-    expect(component.permissionsSelectionModel.includeUsers()).toContain(50)
+    expect(component.permissionsSelectionModel.includeUsers).toContain(50)
  })

  it('should ingest filter rules for owner does not include others', () => {
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.NONE
    )
    component.filterRules = [
@@ -1180,14 +1120,14 @@ describe('FilterEditorComponent', () => {
        value: '50',
      },
    ]
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.NOT_SELF
    )
-    expect(component.permissionsSelectionModel.excludeUsers()).toContain(50)
+    expect(component.permissionsSelectionModel.excludeUsers).toContain(50)
  })

  it('should ingest filter rules for owner is null', () => {
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.NONE
    )
    component.filterRules = [
@@ -1196,10 +1136,10 @@ describe('FilterEditorComponent', () => {
        value: 'true',
      },
    ]
-    expect(component.permissionsSelectionModel.ownerFilter()).toEqual(
+    expect(component.permissionsSelectionModel.ownerFilter).toEqual(
      OwnerFilterType.UNOWNED
    )
-    expect(component.permissionsSelectionModel.hideUnowned()).toBeFalsy()
+    expect(component.permissionsSelectionModel.hideUnowned).toBeFalsy()
  })

  it('should ingest filter rules for owner is not null', () => {
@@ -1209,14 +1149,14 @@ describe('FilterEditorComponent', () => {
        value: 'false',
      },
    ]
-    expect(component.permissionsSelectionModel.hideUnowned()).toBeTruthy()
+    expect(component.permissionsSelectionModel.hideUnowned).toBeTruthy()
    component.filterRules = [
      {
        rule_type: FILTER_OWNER_ISNULL,
        value: '0',
      },
    ]
-    expect(component.permissionsSelectionModel.hideUnowned()).toBeTruthy()
+    expect(component.permissionsSelectionModel.hideUnowned).toBeTruthy()
  })

  it('should ingest filter rules for shared by me', () => {
@@ -1226,7 +1166,7 @@ describe('FilterEditorComponent', () => {
        value: '2',
      },
    ]
-    expect(component.permissionsSelectionModel.userID()).toEqual(2)
+    expect(component.permissionsSelectionModel.userID).toEqual(2)
  })

  // GET filterRules
@@ -1992,10 +1932,7 @@ describe('FilterEditorComponent', () => {
        value: '1',
      },
    ])
-    component.permissionsSelectionModel.excludeUsers.update((users) => [
-      ...users,
-      2,
-    ])
+    component.permissionsSelectionModel.excludeUsers.push(2)
    fixture.detectChanges()
    expect(component.filterRules).toEqual([
      {
@@ -2045,11 +1982,8 @@ describe('FilterEditorComponent', () => {
    // TODO: mock input in code
    // userSelect.query(By.css('input')).nativeElement.value = '3'
    // userSelect.triggerEventHandler('change')
-    component.permissionsSelectionModel.ownerFilter.set(OwnerFilterType.OTHERS)
-    component.permissionsSelectionModel.includeUsers.update((users) => [
-      ...users,
-      3,
-    ])
+    component.permissionsSelectionModel.ownerFilter = OwnerFilterType.OTHERS
+    component.permissionsSelectionModel.includeUsers.push(3)
    fixture.detectChanges()
    expect(component.filterRules).toEqual([
      {
@@ -2069,7 +2003,7 @@ describe('FilterEditorComponent', () => {
    ownerToggle.nativeElement.checked = true
    // ownerToggle.triggerEventHandler('change')
    // TODO: ngModel isn't doing this here
-    component.permissionsSelectionModel.hideUnowned.set(true)
+    component.permissionsSelectionModel.hideUnowned = true
    fixture.detectChanges()
    expect(component.filterRules).toEqual([
      {
@@ -735,50 +735,38 @@ export class FilterEditorComponent
          this._textFilter = rule.value
          break
        case FILTER_OWNER:
-          this.permissionsSelectionModel.ownerFilter.set(OwnerFilterType.SELF)
-          this.permissionsSelectionModel.hideUnowned.set(false)
+          this.permissionsSelectionModel.ownerFilter = OwnerFilterType.SELF
+          this.permissionsSelectionModel.hideUnowned = false
          if (rule.value)
-            this.permissionsSelectionModel.userID.set(
-              Number.parseInt(rule.value, 10)
-            )
+            this.permissionsSelectionModel.userID = parseInt(rule.value, 10)
          break
        case FILTER_OWNER_ANY:
-          this.permissionsSelectionModel.ownerFilter.set(OwnerFilterType.OTHERS)
+          this.permissionsSelectionModel.ownerFilter = OwnerFilterType.OTHERS
          if (rule.value)
-            this.permissionsSelectionModel.includeUsers.update((users) => [
-              ...users,
-              Number.parseInt(rule.value, 10),
-            ])
+            this.permissionsSelectionModel.includeUsers.push(
+              parseInt(rule.value, 10)
+            )
          break
        case FILTER_OWNER_DOES_NOT_INCLUDE:
-          this.permissionsSelectionModel.ownerFilter.set(
-            OwnerFilterType.NOT_SELF
-          )
+          this.permissionsSelectionModel.ownerFilter = OwnerFilterType.NOT_SELF
          if (rule.value)
-            this.permissionsSelectionModel.excludeUsers.update((users) => [
-              ...users,
-              Number.parseInt(rule.value, 10),
-            ])
+            this.permissionsSelectionModel.excludeUsers.push(
+              parseInt(rule.value, 10)
+            )
          break
        case FILTER_SHARED_BY_USER:
-          this.permissionsSelectionModel.ownerFilter.set(
+          this.permissionsSelectionModel.ownerFilter =
            OwnerFilterType.SHARED_BY_ME
-          )
          if (rule.value)
-            this.permissionsSelectionModel.userID.set(
-              Number.parseInt(rule.value, 10)
-            )
+            this.permissionsSelectionModel.userID = parseInt(rule.value, 10)
          break
        case FILTER_OWNER_ISNULL:
          if (rule.value === 'true' || rule.value === '1') {
-            this.permissionsSelectionModel.hideUnowned.set(false)
-            this.permissionsSelectionModel.ownerFilter.set(
-              OwnerFilterType.UNOWNED
-            )
+            this.permissionsSelectionModel.hideUnowned = false
+            this.permissionsSelectionModel.ownerFilter = OwnerFilterType.UNOWNED
          } else {
-            this.permissionsSelectionModel.hideUnowned.set(
+            this.permissionsSelectionModel.hideUnowned =
              rule.value === 'false' || rule.value === '0'
-            )
            break
          }
      }
@@ -1086,35 +1074,34 @@ export class FilterEditorComponent
        })
      }
    }
-    if (this.permissionsSelectionModel.ownerFilter() == OwnerFilterType.SELF) {
+    if (this.permissionsSelectionModel.ownerFilter == OwnerFilterType.SELF) {
      filterRules.push({
        rule_type: FILTER_OWNER,
-        value: this.permissionsSelectionModel.userID().toString(),
+        value: this.permissionsSelectionModel.userID.toString(),
      })
    } else if (
-      this.permissionsSelectionModel.ownerFilter() == OwnerFilterType.NOT_SELF
+      this.permissionsSelectionModel.ownerFilter == OwnerFilterType.NOT_SELF
    ) {
      filterRules.push({
        rule_type: FILTER_OWNER_DOES_NOT_INCLUDE,
-        value: this.permissionsSelectionModel.excludeUsers()?.join(','),
+        value: this.permissionsSelectionModel.excludeUsers?.join(','),
      })
    } else if (
-      this.permissionsSelectionModel.ownerFilter() == OwnerFilterType.OTHERS
+      this.permissionsSelectionModel.ownerFilter == OwnerFilterType.OTHERS
    ) {
      filterRules.push({
        rule_type: FILTER_OWNER_ANY,
-        value: this.permissionsSelectionModel.includeUsers()?.join(','),
+        value: this.permissionsSelectionModel.includeUsers?.join(','),
      })
    } else if (
-      this.permissionsSelectionModel.ownerFilter() ==
-      OwnerFilterType.SHARED_BY_ME
+      this.permissionsSelectionModel.ownerFilter == OwnerFilterType.SHARED_BY_ME
    ) {
      filterRules.push({
        rule_type: FILTER_SHARED_BY_USER,
-        value: this.permissionsSelectionModel.userID().toString(),
+        value: this.permissionsSelectionModel.userID.toString(),
      })
    } else if (
-      this.permissionsSelectionModel.ownerFilter() == OwnerFilterType.UNOWNED
+      this.permissionsSelectionModel.ownerFilter == OwnerFilterType.UNOWNED
    ) {
      filterRules.push({
        rule_type: FILTER_OWNER_ISNULL,
@@ -1122,7 +1109,7 @@ export class FilterEditorComponent
      })
    }

-    if (this.permissionsSelectionModel.hideUnowned()) {
+    if (this.permissionsSelectionModel.hideUnowned) {
      filterRules.push({
        rule_type: FILTER_OWNER_ISNULL,
        value: 'false',
@@ -210,48 +210,6 @@ describe('SettingsService', () => {
    expect(settingsService.get(SETTINGS_KEYS.THEME_COLOR)).toEqual('#000000')
  })

-  it('provides stable signals that update when settings change', () => {
-    const req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}ui_settings/`
-    )
-    req.flush(ui_settings)
-
-    const notesEnabled = settingsService.getSignal<boolean>(
-      SETTINGS_KEYS.NOTES_ENABLED
-    )
-
-    expect(notesEnabled()).toBeTruthy()
-    expect(
-      settingsService.getSignal<boolean>(SETTINGS_KEYS.NOTES_ENABLED)
-    ).toBe(notesEnabled)
-
-    settingsService.set(SETTINGS_KEYS.NOTES_ENABLED, false)
-
-    expect(notesEnabled()).toBeFalsy()
-  })
-
-  it('updates setting signals when settings are reinitialized', () => {
-    let req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}ui_settings/`
-    )
-    req.flush(ui_settings)
-    const appTitle = settingsService.getSignal<string>(SETTINGS_KEYS.APP_TITLE)
-
-    settingsService.initializeSettings().subscribe()
-    req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}ui_settings/`
-    )
-    req.flush({
-      ...ui_settings,
-      settings: {
-        ...ui_settings.settings,
-        app_title: 'Updated title',
-      },
-    })
-
-    expect(appTitle()).toBe('Updated title')
-  })
-
  it('sets django cookie for languages', () => {
    httpTestingController
      .expectOne(`${environment.apiBaseUrl}ui_settings/`)
@@ -2,8 +2,6 @@ import { HttpClient } from '@angular/common/http'
 import {
  DOCUMENT,
  EventEmitter,
-  Signal,
-  computed,
  inject,
  Injectable,
  LOCALE_ID,
@@ -299,7 +297,6 @@ export class SettingsService {

  private settings: Record<string, any> = {}
  private readonly settingsVersion = signal(0)
-  private readonly settingSignals = new Map<string, Signal<unknown>>()
  readonly currentUser = signal<User>(undefined)

  public settingsSaved: EventEmitter<any> = new EventEmitter()
@@ -329,6 +326,10 @@ export class SettingsService {
    return !UNSAFE_OBJECT_KEYS.has(key)
  }

+  public trackChanges(): void {
+    this.settingsVersion()
+  }
+
  private assignSafeSettings(source: Record<string, any>) {
    if (!source || typeof source !== 'object' || Array.isArray(source)) {
      return
@@ -338,7 +339,6 @@ export class SettingsService {
      if (!this.isSafeObjectKey(key)) continue
      this.settings[key] = source[key]
    }
-    this.settingsVersion.update((version) => version + 1)
  }

  // this is called by the app initializer in app.module
@@ -594,18 +594,6 @@ export class SettingsService {
    }
  }

-  getSignal<T = any>(key: string): Signal<T> {
-    let settingSignal = this.settingSignals.get(key)
-    if (!settingSignal) {
-      settingSignal = computed(() => {
-        this.settingsVersion()
-        return this.get(key)
-      })
-      this.settingSignals.set(key, settingSignal)
-    }
-    return settingSignal as Signal<T>
-  }
-
  set(key: string, value: any) {
    // parse key:key:key into nested object
    let settingObj = this.settings
@@ -1063,79 +1063,3 @@ class TestApiAppConfig(DirectoriesMixin, APITestCase):
        )
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
        self.assertIn("non-public address", str(response.data).lower())
-
-    @override_settings(REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS=False)
-    def test_update_remote_ocr_endpoint_blocks_internal_endpoint_when_disallowed(
-        self,
-    ) -> None:
-        """
-        GIVEN:
-            - Internal remote OCR endpoints are disallowed
-        WHEN:
-            - The config is updated with a remote OCR endpoint resolving internally
-        THEN:
-            - The request is rejected
-        """
-        response = self.client.patch(
-            f"{self.ENDPOINT}1/",
-            json.dumps(
-                {
-                    "remote_ocr_endpoint": "http://127.0.0.1:5000",
-                },
-            ),
-            content_type="application/json",
-        )
-        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
-        self.assertIn("non-public address", str(response.data).lower())
-
-    @override_settings(REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS=True)
-    def test_update_remote_ocr_endpoint_allows_internal_endpoint_by_default(
-        self,
-    ) -> None:
-        """
-        GIVEN:
-            - Internal remote OCR endpoints are allowed (the default)
-        WHEN:
-            - The config is updated with a remote OCR endpoint resolving internally
-        THEN:
-            - The request is accepted, preserving existing self-hosted deployments
-        """
-        response = self.client.patch(
-            f"{self.ENDPOINT}1/",
-            json.dumps(
-                {
-                    "remote_ocr_endpoint": "http://127.0.0.1:5000",
-                },
-            ),
-            content_type="application/json",
-        )
-        self.assertEqual(response.status_code, status.HTTP_200_OK)
-        self.assertEqual(
-            response.data["remote_ocr_endpoint"],
-            "http://127.0.0.1:5000",
-        )
-
-    @override_settings(REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS=False)
-    def test_update_remote_ocr_endpoint_empty_value_skips_validation(
-        self,
-    ) -> None:
-        """
-        GIVEN:
-            - Internal remote OCR endpoints are disallowed
-        WHEN:
-            - The config is updated with an empty remote OCR endpoint
-        THEN:
-            - The request is accepted; clearing the field never needs
-              outbound URL validation
-        """
-        response = self.client.patch(
-            f"{self.ENDPOINT}1/",
-            json.dumps(
-                {
-                    "remote_ocr_endpoint": "",
-                },
-            ),
-            content_type="application/json",
-        )
-        self.assertEqual(response.status_code, status.HTTP_200_OK)
-        self.assertEqual(response.data["remote_ocr_endpoint"], "")
@@ -1,18 +1,11 @@
 from __future__ import annotations

-from typing import TYPE_CHECKING
 from unittest import mock

-import pytest
-from django.contrib.auth.models import Permission
 from django.contrib.auth.models import User
 from rest_framework import status
-from rest_framework.test import APIClient
 from rest_framework.test import APITestCase

-if TYPE_CHECKING:
-    from pytest_mock import MockerFixture
-

 class TestChatStreamingViewInputValidation(APITestCase):
    def setUp(self) -> None:
@@ -49,70 +42,3 @@ class TestChatStreamingViewInputValidation(APITestCase):
                format="json",
            )
        assert resp.status_code == status.HTTP_400_BAD_REQUEST
-
-
-@pytest.mark.django_db
-class TestChatStreamingViewUnrestrictedFlag:
-    """The document id filter may only be skipped (``unrestricted=True``) for
-    a caller who can see every document, i.e. an active superuser.
-    """
-
-    @pytest.fixture
-    def mocked_stream_chat(self, mocker: MockerFixture) -> mock.MagicMock:
-        """AI enabled, with stream_chat_with_documents patched so the view
-        never touches the real vector store; returns the patched callable so
-        tests can inspect how it was called.
-        """
-        mocker.patch("documents.views.AIConfig").return_value.ai_enabled = True
-        return mocker.patch(
-            "documents.views.stream_chat_with_documents",
-            return_value=iter(()),
-        )
-
-    @pytest.fixture
-    def viewer_client(self, user_client: APIClient, regular_user: User) -> APIClient:
-        """The conftest regular-user client, additionally granted
-        view_document -- able to see every document without being a
-        superuser.
-        """
-        regular_user.user_permissions.add(
-            *Permission.objects.filter(codename="view_document"),
-        )
-        return user_client
-
-    @pytest.mark.parametrize(
-        ("client_fixture", "expected_unrestricted"),
-        [
-            pytest.param("admin_client", True, id="superuser_is_unrestricted"),
-            pytest.param("viewer_client", False, id="regular_user_is_restricted"),
-        ],
-    )
-    def test_unrestricted_only_for_superuser(
-        self,
-        request: pytest.FixtureRequest,
-        mocked_stream_chat: mock.MagicMock,
-        client_fixture: str,
-        *,
-        expected_unrestricted: bool,
-    ) -> None:
-        """
-        GIVEN:
-            - A superuser, or a regular user holding view_document
-        WHEN:
-            - They post a chat question with no document_id
-        THEN:
-            - stream_chat_with_documents is called with unrestricted=True for
-              the superuser and unrestricted=False for the regular user, even
-              though that user can view every document
-        """
-        client: APIClient = request.getfixturevalue(client_fixture)
-
-        client.post(
-            "/api/documents/chat/",
-            data={"q": "What's in these documents?"},
-            format="json",
-        )
-
-        assert (
-            mocked_stream_chat.call_args.kwargs["unrestricted"] is expected_unrestricted
-        )
@@ -180,7 +180,6 @@ from documents.permissions import has_system_status_permission
 from documents.permissions import permitted_document_ids
 from documents.permissions import permitted_object_ids
 from documents.permissions import set_permissions_for_object
-from documents.permissions import user_is_unrestricted
 from documents.plugins.date_parsing import get_date_parser
 from documents.schema import generate_object_with_permissions_schema
 from documents.search import SearchHit
@@ -2330,12 +2329,10 @@ class ChatStreamingView(GenericAPIView[Any]):
                return HttpResponseForbidden("Insufficient permissions")

            documents = Document.objects.filter(pk=document.pk)
-            unrestricted = False
        else:
            documents = Document.objects.filter(
                id__in=permitted_document_ids(request.user),
            )
-            unrestricted = user_is_unrestricted(request.user)

        output_language = get_llm_output_language(
            ai_config=ai_config,
@@ -2346,7 +2343,6 @@ class ChatStreamingView(GenericAPIView[Any]):
            stream_chat_with_documents(
                query_str=question,
                documents=documents,
-                unrestricted=unrestricted,
                output_language=output_language,
            ),
            content_type="text/event-stream",
@@ -32,8 +32,6 @@ if TYPE_CHECKING:
    import datetime
    from types import TracebackType

-    from azure.core.pipeline import PipelineRequest
-
    from paperless.parsers import MetadataEntry
    from paperless.parsers import ParserContext

@@ -438,45 +436,9 @@ class RemoteDocumentParser:
        from azure.ai.documentintelligence.models import DocumentContentFormat
        from azure.core.credentials import AzureKeyCredential

-        from paperless.network import validate_outbound_http_url
-
-        allow_internal = settings.REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS
-
-        try:
-            validate_outbound_http_url(config.endpoint, allow_internal=allow_internal)
-        except ValueError as e:
-            raise ParseError(f"Invalid remote OCR endpoint: {e}") from e
-
-        def _revalidate_request_host(request: PipelineRequest) -> None:
-            """Re-validates the destination host of every request sent.
-
-            The check above only covers the moment the client is built. A
-            single analysis involves several requests spread over the
-            polling loop below, and any one of them can be redirected.
-            Wiring this through ``raw_request_hook`` (Azure's built-in
-            CustomHookPolicy) rather than a custom policy means it runs
-            *after* RedirectPolicy in the pipeline, so it sees - and
-            re-checks - every actual outbound URL, including redirect
-            targets, not just the original request.
-            """
-            validate_outbound_http_url(
-                request.http_request.url,
-                allow_internal=allow_internal,
-            )
-
        client = DocumentIntelligenceClient(
            endpoint=config.endpoint,
            credential=AzureKeyCredential(config.api_key),
-            raw_request_hook=_revalidate_request_host,
-            # AzureKeyCredential is sent as Ocp-Apim-Subscription-Key, which
-            # Azure's default SensitiveHeaderCleanupPolicy does not strip on
-            # a cross-domain redirect (only Authorization and
-            # x-ms-authorization-auxiliary are, by default).
-            blocked_redirect_headers=[
-                "Authorization",
-                "x-ms-authorization-auxiliary",
-                "Ocp-Apim-Subscription-Key",
-            ],
        )

        try:
@@ -305,22 +305,6 @@ class ApplicationConfigurationSerializer(

    validate_llm_embedding_endpoint = validate_llm_endpoint

-    def validate_remote_ocr_endpoint(self, value: str | None) -> str | None:
-        if not value:
-            return value
-
-        try:
-            validate_outbound_http_url(
-                value,
-                allow_internal=settings.REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS,
-            )
-        except ValueError as e:
-            raise serializers.ValidationError(
-                f"Invalid remote OCR endpoint: {e.args[0]}, see logs for details",
-            ) from e
-
-        return value
-
    class Meta:
        model = ApplicationConfiguration
        fields = "__all__"
@@ -1208,10 +1208,6 @@ REMOTE_OCR_MODE = get_choice_from_env(
    {"always", "workflow_only"},
    default="always",
 )
-REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS = get_bool_from_env(
-    "PAPERLESS_REMOTE_OCR_ALLOW_INTERNAL_ENDPOINTS",
-    "true",
-)

 ################################################################################
 # AI Settings                                                                  #
@@ -95,15 +95,12 @@ def _format_chat_metadata_trailer(references: list[dict[str, int | str]]) -> str
 def stream_chat_with_documents(
    query_str: str,
    documents: QuerySet[Document],
-    *,
-    unrestricted: bool = False,
    output_language: str | None = None,
 ):
    try:
        yield from _stream_chat_with_documents(
            query_str,
            documents,
-            unrestricted=unrestricted,
            output_language=output_language,
        )
    except Exception as e:
@@ -114,8 +111,6 @@ def stream_chat_with_documents(
 def _stream_chat_with_documents(
    query_str: str,
    documents: QuerySet[Document],
-    *,
-    unrestricted: bool = False,
    output_language: str | None = None,
 ):
    if not documents.exists():
@@ -128,15 +123,9 @@ def _stream_chat_with_documents(
    from llama_index.core.retrievers import VectorIndexRetriever

    config = AIConfig()
-    if unrestricted:
-        # The caller can see every document, so an id filter would never narrow
-        # the search, only risk exceeding the vector store's bound parameter
-        # limit (_MAX_IN_VALUES in vector_store.py) on large installs.
-        filters = None
-    else:
-        filters = _document_id_filters(
-            str(pk) for pk in documents.values_list("pk", flat=True)
-        )
+    filters = _document_id_filters(
+        str(pk) for pk in documents.values_list("pk", flat=True)
+    )

    # Hold the shared read lock for the whole operation: the query engine
    # retrieves from the vector store again during synthesis, so the connection
@@ -154,35 +154,6 @@ class DocumentMetaTable:
        }


-class PermittedIdsTable:
-    """Per-connection scratch space for an oversized IN-filter id list.
-
-    A literal ``IN (?,?,...)`` list binds one SQL parameter per id, capped by
-    SQLite's own SQLITE_MAX_VARIABLE_NUMBER (see _MAX_IN_VALUES in
-    vector_store.py). Loading the ids into a TEMP TABLE and filtering via a
-    subquery instead has no such limit. TEMP tables live in a
-    connection-private namespace -- never visible to another connection,
-    even under this identical name -- so this is safe under the vector
-    store's one-connection-per-request model without any extra locking or
-    per-call naming scheme.
-    """
-
-    TABLE_NAME = "permitted_document_ids"
-
-    @staticmethod
-    def load(conn: sqlite3.Connection, ids: Iterable[int]) -> None:
-        """Replace this connection's scratch table with ``ids``."""
-        conn.execute(f"DROP TABLE IF EXISTS temp.{PermittedIdsTable.TABLE_NAME}")
-        conn.execute(
-            f"CREATE TEMP TABLE {PermittedIdsTable.TABLE_NAME} "
-            "(id INTEGER PRIMARY KEY)",
-        )
-        conn.executemany(
-            f"INSERT INTO {PermittedIdsTable.TABLE_NAME} (id) VALUES (?)",
-            ((i,) for i in ids),
-        )
-
-
 class IndexMetaTable:
    """Typed accessors over index_meta's key/value rows -- replaces
    PaperlessSqliteVecVectorStore._meta_get_on/_meta_set_on, which returned
@@ -1,8 +1,4 @@
-from __future__ import annotations
-
 import json
-from typing import TYPE_CHECKING
-from typing import Any
 from unittest.mock import MagicMock
 from unittest.mock import patch

@@ -22,11 +18,6 @@ from paperless_ai.chat import _build_chat_prompt
 from paperless_ai.chat import _build_refine_prompt
 from paperless_ai.chat import stream_chat_with_documents

-if TYPE_CHECKING:
-    from pathlib import Path
-
-    import pytest_mock
-

@pytest.fixture(autouse=True)
 def patch_embed_model():
@@ -321,30 +312,6 @@ def test_stream_chat_unexpected_failure_returns_generic_error(caplog) -> None:

@pytest.mark.django_db
 class TestStreamChatRetrieval:
-    @pytest.fixture
-    def captured_filters(self, mocker: pytest_mock.MockerFixture) -> list[Any]:
-        """Stub out the AI client and the retriever, capturing the ``filters``
-        kwarg of every VectorIndexRetriever construction.
-
-        VectorIndexRetriever is imported inside _stream_chat_with_documents,
-        so it is patched at the llama_index source for the lazy import to
-        pick it up.
-        """
-        captured: list[Any] = []
-        retriever = mocker.MagicMock()
-        retriever.retrieve.return_value = []
-
-        def capture_retriever(*args, **kwargs) -> pytest_mock.MockType:
-            captured.append(kwargs.get("filters"))
-            return retriever
-
-        mocker.patch("paperless_ai.chat.AIClient")
-        mocker.patch(
-            "llama_index.core.retrievers.VectorIndexRetriever",
-            side_effect=capture_retriever,
-        )
-        return captured
-
    def test_no_nodes_yields_no_content_message(
        self,
        temp_llm_index_dir,
@@ -362,9 +329,9 @@ class TestStreamChatRetrieval:

    def test_chat_filter_contains_only_requested_document_ids(
        self,
-        temp_llm_index_dir: Path,
-        mock_embed_model: pytest_mock.MockType,
-        captured_filters: list[Any],
+        temp_llm_index_dir,
+        mock_embed_model,
+        mocker,
    ) -> None:
        """The MetadataFilter passed to the retriever must be scoped to the
        requested documents only — content from other indexed documents must
@@ -375,6 +342,22 @@ class TestStreamChatRetrieval:
        indexing.llm_index_add_or_update_document(included)
        indexing.llm_index_add_or_update_document(excluded)

+        # VectorIndexRetriever is imported inside _stream_chat_with_documents;
+        # patch it at the llama_index source so the lazy import picks it up.
+        captured_filters = []
+        mock_retriever = mocker.MagicMock()
+        mock_retriever.retrieve.return_value = []
+
+        def capture_retriever(*args, **kwargs):
+            captured_filters.append(kwargs.get("filters"))
+            return mock_retriever
+
+        mocker.patch("paperless_ai.chat.AIClient")
+        mocker.patch(
+            "llama_index.core.retrievers.VectorIndexRetriever",
+            side_effect=capture_retriever,
+        )
+
        list(
            chat.stream_chat_with_documents(
                "question?",
@@ -389,36 +372,6 @@ class TestStreamChatRetrieval:
        assert str(included.pk) in filter_values
        assert str(excluded.pk) not in filter_values

-    def test_unrestricted_chat_skips_document_id_filter(
-        self,
-        temp_llm_index_dir: Path,
-        mock_embed_model: pytest_mock.MockType,
-        captured_filters: list[Any],
-    ) -> None:
-        """
-        GIVEN:
-            - A document indexed in the vector store
-        WHEN:
-            - stream_chat_with_documents is called with unrestricted=True
-        THEN:
-            - The retriever receives no document id filter (filters=None), so
-              the whole index is searched instead of an IN-list that risks the
-              vector store's safety limit on large installs
-        """
-        document = DocumentFactory.create(content="indexed document content")
-        indexing.llm_index_add_or_update_document(document)
-
-        list(
-            chat.stream_chat_with_documents(
-                "question?",
-                Document.objects.filter(pk=document.pk),
-                unrestricted=True,
-            ),
-        )
-
-        assert captured_filters, "VectorIndexRetriever was never constructed"
-        assert captured_filters[0] is None
-
    @pytest.mark.django_db
    def test_get_document_references_only_queries_referenced_documents(
        self,
@@ -9,7 +9,6 @@ from paperless_ai.tables import DocumentChunksTable
 from paperless_ai.tables import DocumentMetaRow
 from paperless_ai.tables import DocumentMetaTable
 from paperless_ai.tables import IndexMetaTable
-from paperless_ai.tables import PermittedIdsTable


@pytest.fixture
@@ -339,85 +338,3 @@ class TestIndexMetaTable:
        IndexMetaTable.increment_total_inserts(conn, 100)
        IndexMetaTable.reset_total_inserts(conn, 7)
        assert IndexMetaTable.get_total_inserts(conn) == 7
-
-
-class TestPermittedIdsTable:
-    def _loaded_ids(self, conn: sqlite3.Connection) -> list[int]:
-        return [
-            row["id"]
-            for row in conn.execute(
-                f"SELECT id FROM {PermittedIdsTable.TABLE_NAME} ORDER BY id",
-            )
-        ]
-
-    def test_load_then_read_back_all_ids(self, conn: sqlite3.Connection) -> None:
-        """
-        GIVEN:
-            - A bare sqlite3 connection
-        WHEN:
-            - load() is called with a set of ids
-        THEN:
-            - Every id is present in the TEMP TABLE, and only those ids
-        """
-        PermittedIdsTable.load(conn, [3, 1, 2])
-        assert self._loaded_ids(conn) == [1, 2, 3]
-
-    def test_load_replaces_previous_contents(self, conn: sqlite3.Connection) -> None:
-        """
-        GIVEN:
-            - A connection whose PermittedIdsTable already holds one id set
-        WHEN:
-            - load() is called again with a different id set
-        THEN:
-            - Only the new ids are present -- a connection reused across
-              multiple queries in one request never leaks a stale filter
-        """
-        PermittedIdsTable.load(conn, [1, 2, 3])
-        PermittedIdsTable.load(conn, [4, 5])
-        assert self._loaded_ids(conn) == [4, 5]
-
-    def test_load_is_connection_private(self) -> None:
-        """
-        GIVEN:
-            - Two separate connections
-        WHEN:
-            - Each loads PermittedIdsTable with a different id set, under
-              the identical TABLE_NAME
-        THEN:
-            - Each connection sees only its own ids -- TEMP TABLE is
-              connection-private, so concurrent requests never collide or
-              cross-contaminate despite sharing the same table name (the
-              vector store opens one connection per request; see
-              PaperlessSqliteVecVectorStore)
-        """
-        conn_a = sqlite3.connect(":memory:")
-        conn_a.row_factory = sqlite3.Row
-        conn_b = sqlite3.connect(":memory:")
-        conn_b.row_factory = sqlite3.Row
-        try:
-            PermittedIdsTable.load(conn_a, [1, 2, 3])
-            PermittedIdsTable.load(conn_b, [4, 5, 6])
-            assert self._loaded_ids(conn_a) == [1, 2, 3]
-            assert self._loaded_ids(conn_b) == [4, 5, 6]
-        finally:
-            conn_a.close()
-            conn_b.close()
-
-    def test_load_handles_more_ids_than_a_bound_parameter_list_could(
-        self,
-        conn: sqlite3.Connection,
-    ) -> None:
-        """
-        GIVEN:
-            - An id count over SQLite's own bound-parameter limit
-              (SQLITE_MAX_VARIABLE_NUMBER, 32766 by default) -- more than a
-              literal IN(?,?,...) list could ever bind in one statement
-        WHEN:
-            - load() is called with that many ids
-        THEN:
-            - Every id is loaded without error, since executemany() binds
-              one row at a time rather than one statement with N parameters
-        """
-        ids = list(range(40_000))
-        PermittedIdsTable.load(conn, ids)
-        assert self._loaded_ids(conn) == ids
@@ -17,7 +17,6 @@ from paperless_ai.migrations import Migration
 from paperless_ai.migrations import m0001_v1_to_v2
 from paperless_ai.tables import DocumentChunksTable
 from paperless_ai.tables import DocumentMetaTable
-from paperless_ai.tables import PermittedIdsTable
 from paperless_ai.vector_store import _MAX_IN_VALUES
 from paperless_ai.vector_store import DB_FILENAME
 from paperless_ai.vector_store import DEFAULT_TABLE_NAME
@@ -268,23 +267,8 @@ class TestCrud:


 class TestBuildWhere:
-    @pytest.fixture
-    def conn(self) -> Generator[sqlite3.Connection, None, None]:
-        """A bare connection, sufficient for _build_where(): it only ever
-        touches the connection via PermittedIdsTable, which needs no vec0
-        extension loaded.
-        """
-        connection = sqlite3.connect(":memory:")
-        try:
-            yield connection
-        finally:
-            connection.close()
-
-    def test_ne_filter_translates_to_not_equal_clause(
-        self,
-        conn: sqlite3.Connection,
-    ) -> None:
-        where, params = _build_where(conn, _ne_filter(1))
+    def test_ne_filter_translates_to_not_equal_clause(self) -> None:
+        where, params = _build_where(_ne_filter(1))
        assert where == "(document_id != ?)"
        assert params == [1]

@@ -296,10 +280,7 @@ class TestBuildWhere:
            "b1",
        ]

-    def test_fails_closed_when_no_filter_is_translatable(
-        self,
-        conn: sqlite3.Connection,
-    ) -> None:
+    def test_fails_closed_when_no_filter_is_translatable(self) -> None:
        # A nested MetadataFilters is not a MetadataFilter, so it is skipped.
        # With no translatable clauses, the function must fail closed rather
        # than emit "()" (invalid SQL) and never widen document access.
@@ -312,74 +293,35 @@ class TestBuildWhere:
                ),
            ],
        )
-        where, params = _build_where(conn, MetadataFilters(filters=[nested]))
+        where, params = _build_where(MetadataFilters(filters=[nested]))
        assert where == "1 = 0"
        assert params == []

-    def test_in_filter_over_max_values_uses_permitted_ids_table(
+    def test_fails_closed_when_in_filter_exceeds_max_values(
        self,
-        conn: sqlite3.Connection,
+        caplog: pytest.LogCaptureFixture,
    ) -> None:
        """
        GIVEN:
            - An IN filter with more values than _MAX_IN_VALUES (SQLite's
-              own bound-parameter limit is 32766; this threshold sits below
+              own bound-parameter limit is 32766; this guard sits below
              that with headroom for the query's other bound parameters)
        WHEN:
            - _build_where() translates it to SQL
        THEN:
-            - It builds a subquery against PermittedIdsTable's TEMP TABLE,
-              loaded with every id, instead of a literal IN(...) list that
-              SQLite would reject past its own limit -- the filter still
-              scopes document access to exactly the requested ids, never
-              widening the scope to "everything"
+            - It fails closed ("1 = 0", no params) instead of building an
+              IN clause SQLite would reject, and logs a warning -- this
+              filter scopes document access, so refusing to build it must
+              never widen the scope to "everything" by accident
        """
-        ids = list(range(_MAX_IN_VALUES + 1))
-        oversized = _in_filter([str(i) for i in ids])
+        oversized = _in_filter([str(i) for i in range(_MAX_IN_VALUES + 1)])

-        where, params = _build_where(conn, oversized)
+        with caplog.at_level("WARNING"):
+            where, params = _build_where(oversized)

-        assert where == (
-            f"(document_id IN (SELECT id FROM {PermittedIdsTable.TABLE_NAME}))"
-        )
+        assert where == "(1 = 0)"
        assert params == []
-        loaded = [
-            row[0]
-            for row in conn.execute(
-                f"SELECT id FROM {PermittedIdsTable.TABLE_NAME} ORDER BY id",
-            )
-        ]
-        assert loaded == ids
-
-    def test_query_and_get_nodes_scope_correctly_when_in_filter_exceeds_max_values(
-        self,
-        store: PaperlessSqliteVecVectorStore,
-        mocker: MockerFixture,
-    ) -> None:
-        """
-        GIVEN:
-            - _MAX_IN_VALUES lowered so a small IN filter exceeds it
-        WHEN:
-            - query() and get_nodes() are called with that filter
-        THEN:
-            - Both still correctly scope results to the permitted ids -- the
-              PermittedIdsTable temp-table path behaves identically to the
-              literal IN(...) path it replaces above the threshold
-        """
-        mocker.patch("paperless_ai.vector_store._MAX_IN_VALUES", 1)
-        store.add(
-            [
-                make_node("a1", 1, seed=0.0),
-                make_node("b1", 2, seed=1.0),
-                make_node("c1", 3, seed=2.0),
-            ],
-        )
-
-        result = _query(store, [0.0] * DIM, top_k=10, filters=_in_filter([2, 3]))
-        nodes = store.get_nodes(filters=_in_filter([2, 3]))
-
-        assert sorted(result.ids) == ["b1", "c1"]
-        assert sorted(n.node_id for n in nodes) == ["b1", "c1"]
+        assert "document_id" in caplog.text

    def test_query_with_untranslatable_filter_returns_no_rows(
        self,
@@ -30,7 +30,6 @@ from paperless_ai.tables import DocumentChunksTable
 from paperless_ai.tables import DocumentMetaRow
 from paperless_ai.tables import DocumentMetaTable
 from paperless_ai.tables import IndexMetaTable
-from paperless_ai.tables import PermittedIdsTable

 logger = logging.getLogger("paperless_ai.vector_store")

@@ -76,12 +75,14 @@ class _Row(NamedTuple):
    embedding: bytes


-# _build_where(): the largest IN value list translated into a literal
-# IN (?,?,...) clause. SQLite's own hard limit (SQLITE_MAX_VARIABLE_NUMBER)
-# is 32766 by default; this leaves headroom below that for the query's other
-# bound parameters (the embedding blob, k, and any NE clause) and for the
-# limit itself to move. Above this threshold _build_where() switches to
-# PermittedIdsTable instead of failing closed -- see its docstring.
+# _build_where(): the largest IN value list translated into bound SQL
+# parameters. SQLite's own hard limit (SQLITE_MAX_VARIABLE_NUMBER) is 32766
+# by default; this leaves headroom below that for the query's other bound
+# parameters (the embedding blob, k, and any NE clause) and for the limit
+# itself to move. An IN filter this large should not happen in practice --
+# callers are expected to pass None (no filter) rather than every id when
+# the filter would not actually narrow anything -- so this is a guard
+# against a future regression, not a normal code path.
 _MAX_IN_VALUES = 32700


@@ -105,20 +106,13 @@ def _vec0_params(rows: list[_Row]) -> list[tuple[str, int, str, bytes]]:
    return [(r.chunk_id, r.document_id, r.node_content, r.embedding) for r in rows]


-def _build_where(
-    conn: sqlite3.Connection,
-    filters: MetadataFilters | None,
-) -> tuple[str, list[int]]:
+def _build_where(filters: MetadataFilters | None) -> tuple[str, list[int]]:
    """Translate the EQ / IN / NE filters we use into a parameterized SQL
    clause on vec0 metadata columns. Returns ("", []) when there is nothing
    to filter. document_id is vec0's only filterable column and is INTEGER;
    every value is coerced via int() here so callers (which today still pass
    strings in places, e.g. indexing.py's MetadataFilter construction) don't
    have to be individually correct -- vec0 doesn't coerce types itself.
-
-    ``conn`` is only used for an IN filter over _MAX_IN_VALUES: it loads the
-    ids into PermittedIdsTable's TEMP TABLE on that connection rather than
-    binding them as SQL parameters.
    """
    if filters is None or not filters.filters:
        return "", []
@@ -137,14 +131,19 @@ def _build_where(
                clauses.append("1 = 0")
                continue
            if len(values) > _MAX_IN_VALUES:
-                # A literal IN(...) list this large would exceed SQLite's own
-                # bound-parameter limit. Load the ids into a TEMP TABLE on
-                # this connection instead and filter via subquery, which has
-                # no such limit -- see PermittedIdsTable.
-                PermittedIdsTable.load(conn, values)
-                clauses.append(
-                    f"{f.key} IN (SELECT id FROM {PermittedIdsTable.TABLE_NAME})",
+                # Fail closed (see the empty-clauses case below) rather than
+                # let SQLite raise "too many SQL variables" past its own
+                # limit: this filter scopes document access, so an IN list
+                # too large to safely bind must match no rows, never widen
+                # the scope to "everything" by accident.
+                logger.warning(
+                    "Refusing to build an IN filter on %r with %d values "
+                    "(over the %d-value safety limit); returning no rows.",
+                    f.key,
+                    len(values),
+                    _MAX_IN_VALUES,
                )
+                clauses.append("1 = 0")
                continue
            placeholders = ",".join("?" for _ in values)
            clauses.append(f"{f.key} IN ({placeholders})")
@@ -483,7 +482,7 @@ class PaperlessSqliteVecVectorStore(BasePydanticVectorStore):
            )
        if not self.table_exists():
            return []
-        where, params = _build_where(self._conn, filters)
+        where, params = _build_where(filters)
        sql = "SELECT node_content, embedding FROM " + DEFAULT_TABLE_NAME
        if where:
            sql += " WHERE " + where
@@ -499,7 +498,7 @@ class PaperlessSqliteVecVectorStore(BasePydanticVectorStore):
        if query.query_embedding is None:  # pragma: no cover
            return VectorStoreQueryResult(nodes=[], similarities=[], ids=[])
        top_k = query.similarity_top_k if query.similarity_top_k is not None else 10
-        where, params = _build_where(self._conn, query.filters)
+        where, params = _build_where(query.filters)
        sql = (
            "SELECT id, node_content, embedding, distance FROM "
            + DEFAULT_TABLE_NAME
@@ -4,11 +4,11 @@ requires-python = ">=3.11"
 resolution-markers = [
    "python_full_version >= '3.15' and sys_platform == 'darwin'",
    "python_full_version >= '3.15' and sys_platform == 'linux'",
+    "python_full_version == '3.14.*' and platform_machine == 'x86_64' and sys_platform == 'linux'",
+    "python_full_version == '3.14.*' and platform_machine == 'aarch64' and sys_platform == 'linux'",
    "python_full_version >= '3.12' and python_full_version < '3.15' and sys_platform == 'darwin'",
    "python_full_version == '3.12.*' and platform_machine == 'x86_64' and sys_platform == 'linux'",
    "python_full_version == '3.12.*' and platform_machine == 'aarch64' and sys_platform == 'linux'",
-    "python_full_version == '3.14.*' and platform_machine == 'x86_64' and sys_platform == 'linux'",
-    "python_full_version == '3.14.*' and platform_machine == 'aarch64' and sys_platform == 'linux'",
    "(python_full_version >= '3.12' and python_full_version < '3.15' and platform_machine != 'aarch64' and platform_machine != 'x86_64' and sys_platform == 'linux') or (python_full_version == '3.13.*' and platform_machine == 'aarch64' and sys_platform == 'linux') or (python_full_version == '3.13.*' and platform_machine == 'x86_64' and sys_platform == 'linux')",
    "python_full_version < '3.12' and sys_platform == 'darwin'",
    "python_full_version < '3.12' and sys_platform == 'linux'",
@@ -2718,7 +2718,7 @@ wheels = [

 [[package]]
 name = "nltk"
-version = "3.10.0"
+version = "3.10.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
    { name = "click" },
@@ -2727,9 +2727,9 @@ dependencies = [
    { name = "regex" },
    { name = "tqdm" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/96/02/df4f105b28a7c16b0e41423bc09cf0f1b8a305df4ef0b10ca74a2e4c648c/nltk-3.10.0.tar.gz", hash = "sha256:4fbac1d98203cbcd1b5d94a2877fb822300072d80604a5e7fae49d2c5f84e8c1", size = 3089244, upload-time = "2026-07-08T02:39:13.562Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/e0/e6/fe51d2bb1a3b446f59c5c8165999a9fee208bc346af90a7cbf7657bc0d75/nltk-3.10.3.tar.gz", hash = "sha256:bb9327a461c3811c2fa4900e03840401f2126adfb30c0072827c433bd2444ea4", size = 5137152, upload-time = "2026-08-12T23:46:37.258Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/6e/89/a0b0f35e2820d6a99d75ea1c11977ee6d5c9e6658eceb45b0c7620881faa/nltk-3.10.0-py3-none-any.whl", hash = "sha256:54ff84d4916d3ef127e8953bee0023f6a6b320b75d634a19e06ef056d3d244bf", size = 1716144, upload-time = "2026-07-08T02:39:09.753Z" },
+    { url = "https://files.pythonhosted.org/packages/b6/6d/ebd2af4640b12168fdf0cb74b6118df2f32a2f62ec7e0c06fbfd80706639/nltk-3.10.3-py3-none-any.whl", hash = "sha256:ff9598a8e20518ee0d557745890cc4435b9578489e2dcbc69c4f81fa060caf7c", size = 1798643, upload-time = "2026-08-12T23:44:13.478Z" },
 ]

 [[package]]
@@ -5014,10 +5014,10 @@ version = "2.13.0+cpu"
 source = { registry = "https://download.pytorch.org/whl/cpu" }
 resolution-markers = [
    "python_full_version >= '3.15' and sys_platform == 'linux'",
-    "python_full_version == '3.12.*' and platform_machine == 'x86_64' and sys_platform == 'linux'",
-    "python_full_version == '3.12.*' and platform_machine == 'aarch64' and sys_platform == 'linux'",
    "python_full_version == '3.14.*' and platform_machine == 'x86_64' and sys_platform == 'linux'",
    "python_full_version == '3.14.*' and platform_machine == 'aarch64' and sys_platform == 'linux'",
+    "python_full_version == '3.12.*' and platform_machine == 'x86_64' and sys_platform == 'linux'",
+    "python_full_version == '3.12.*' and platform_machine == 'aarch64' and sys_platform == 'linux'",
    "(python_full_version >= '3.12' and python_full_version < '3.15' and platform_machine != 'aarch64' and platform_machine != 'x86_64' and sys_platform == 'linux') or (python_full_version == '3.13.*' and platform_machine == 'aarch64' and sys_platform == 'linux') or (python_full_version == '3.13.*' and platform_machine == 'x86_64' and sys_platform == 'linux')",
    "python_full_version < '3.12' and sys_platform == 'linux'",
 ]