Live document counts for document filtering

src-ui/src/app/services/document-list-view.service.ts

@@ -12,7 +12,11 @@ import { PaperlessSavedView } from '../data/paperless-saved-view'
 import { SETTINGS_KEYS } from '../data/paperless-uisettings'
 import { DOCUMENT_LIST_SERVICE } from '../data/storage-keys'
 import { paramsFromViewState, paramsToViewState } from '../utils/query-params'
-import { DocumentService, DOCUMENT_SORT_FIELDS } from './rest/document.service'
+import {
+  DocumentService,
+  DOCUMENT_SORT_FIELDS,
+  SelectionData,
+} from './rest/document.service'
 import { SettingsService } from './settings.service'
 
 /**
@@ -74,6 +78,8 @@ export class DocumentListViewService {
   rangeSelectionAnchorIndex: number
   lastRangeSelectionToIndex: number
 
+  selectionData?: SelectionData
+
   currentPageSize: number = this.settings.get(SETTINGS_KEYS.DOCUMENT_LIST_SIZE)
 
   private listViewStates: Map<number, ListViewState> = new Map()
@@ -222,6 +228,18 @@ export class DocumentListViewService {
           this.isReloading = false
           activeListViewState.collectionSize = result.count
           activeListViewState.documents = result.results
+
+          this.documentService
+            .getSelectionData(result.results.map((d) => d.id))
+            .subscribe({
+              next: (selectionData) => {
+                this.selectionData = selectionData
+              },
+              error: () => {
+                this.selectionData = null
+              },
+            })
+
           if (updateQueryParams && !this._activeSavedViewId) {
             let base = ['/documents']
             this.router.navigate(base, {
@@ -247,6 +265,7 @@ export class DocumentListViewService {
             activeListViewState.currentPage = 1
             this.reload()
           } else {
+            this.selectionData = null
             let errorMessage
             if (
               typeof error.error !== 'string' &&