feat(cover): fix EPUB cover extraction for namespace-prefixed OPF

client/src/features/book/components/BookCoverCard.vue

@@ -1,10 +1,11 @@
 <script setup lang="ts">
 import type { BookCard, BookFileRef } from '@projectx/types'
 import { bookCoverStyle } from '../lib/book-cover'
-import { computed, ref } from 'vue'
+import { computed, ref, watch } from 'vue'
 import { useRouter } from 'vue-router'
 import { BookOpen, FolderPlus, MoreHorizontal, PanelRight, Pencil, Trash2 } from 'lucide-vue-next'
 import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuSeparator, DropdownMenuTrigger } from '@/components/ui/dropdown-menu'
+import { useCoverVersions } from '../composables/useCoverVersions'
 
 const router = useRouter()
 
@@ -24,9 +25,21 @@ const seriesLine = computed(() => {
 const primaryFile = computed(() => props.book.files.find((f) => f.role === 'primary') ?? props.book.files[0] ?? null)
 const extraFiles = computed(() => props.book.files.filter((f) => f !== primaryFile.value))
 
+const { getVersion } = useCoverVersions()
+const coverSrc = computed(() => {
+  const base = `/api/books/${props.book.id}/thumbnail`
+  const v = getVersion(props.book.id)
+  return v ? `${base}?t=${v}` : base
+})
+
 const coverLoaded = ref(false)
 const coverFailed = ref(false)
 
+watch(coverSrc, () => {
+  coverLoaded.value = false
+  coverFailed.value = false
+})
+
 function openFile(file: BookFileRef) {
   router.push({
     name: 'reader',
@@ -50,7 +63,7 @@ function openFile(file: BookFileRef) {
     >
       <img
         v-if="!coverFailed"
-        :src="`/api/books/${book.id}/thumbnail`"
+        :src="coverSrc"
         class="absolute inset-0 w-full h-full object-cover transition-opacity duration-200"
         :class="coverLoaded ? 'opacity-100' : 'opacity-0'"
         loading="lazy"

client/src/features/book/components/BookCoverImage.vue

@@ -1,12 +1,22 @@
 <script setup lang="ts">
+import { computed } from 'vue'
+import { useCoverVersions } from '../composables/useCoverVersions'
+
 const props = defineProps<{
   bookId: number
   type?: 'thumbnail' | 'cover'
   class?: string
   alt?: string
 }>()
+
+const { getVersion } = useCoverVersions()
+const src = computed(() => {
+  const base = `/api/books/${props.bookId}/${props.type ?? 'thumbnail'}`
+  const v = getVersion(props.bookId)
+  return v ? `${base}?t=${v}` : base
+})
 </script>
 
 <template>
-  <img :src="`/api/books/${props.bookId}/${props.type ?? 'thumbnail'}`" :class="props.class" :alt="props.alt ?? ''" loading="lazy" />
+  <img :src="src" :class="props.class" :alt="props.alt ?? ''" loading="lazy" />
 </template>

client/src/features/book/composables/useCoverVersions.ts

@@ -0,0 +1,15 @@
+import { ref } from 'vue'
+
+const versions = ref<Map<number, number>>(new Map())
+
+export function useCoverVersions() {
+  function bumpVersion(bookId: number) {
+    versions.value = new Map(versions.value).set(bookId, Date.now())
+  }
+
+  function getVersion(bookId: number): number | undefined {
+    return versions.value.get(bookId)
+  }
+
+  return { getVersion, bumpVersion }
+}

client/src/features/scanner/composables/useScanProgress.ts

@@ -1,10 +1,12 @@
 import { ref } from 'vue'
 import { io, Socket } from 'socket.io-client'
-import type { ScanProgressEvent } from '@projectx/types'
+import type { CoverRefreshedEvent, CoverRefreshProgressEvent, ScanProgressEvent } from '@projectx/types'
 import { getAccessToken } from '@/lib/api'
+import { useCoverVersions } from '@/features/book/composables/useCoverVersions'
 
 let socket: Socket | null = null
 const progressMap = ref<Map<number, ScanProgressEvent>>(new Map())
+const coverRefreshMap = ref<Map<number, CoverRefreshProgressEvent>>(new Map())
 const subscribedLibraries = new Set<number>()
 
 function getSocket(): Socket {
@@ -28,6 +30,20 @@ function getSocket(): Socket {
       }
     })
 
+    socket.on('cover:refresh:progress', (event: CoverRefreshProgressEvent) => {
+      coverRefreshMap.value = new Map(coverRefreshMap.value).set(event.libraryId, event)
+      if (event.status === 'completed') {
+        setTimeout(() => {
+          coverRefreshMap.value.delete(event.libraryId)
+          coverRefreshMap.value = new Map(coverRefreshMap.value)
+        }, 3000)
+      }
+    })
+
+    socket.on('cover:refreshed', (event: CoverRefreshedEvent) => {
+      useCoverVersions().bumpVersion(event.bookId)
+    })
+
     socket.on('disconnect', () => {
       // Clear stale progress bars but keep subscribedLibraries so we can re-subscribe on reconnect.
       progressMap.value = new Map()
@@ -60,5 +76,13 @@ export function useScanProgress() {
     return progressMap.value.get(libraryId)?.status === 'running'
   }
 
-  return { subscribeLibrary, getProgress, isScanning, progressMap }
+  function getCoverRefreshProgress(libraryId: number): CoverRefreshProgressEvent | undefined {
+    return coverRefreshMap.value.get(libraryId)
+  }
+
+  function isRefreshingCovers(libraryId: number): boolean {
+    return coverRefreshMap.value.get(libraryId)?.status === 'running'
+  }
+
+  return { subscribeLibrary, getProgress, isScanning, progressMap, getCoverRefreshProgress, isRefreshingCovers, coverRefreshMap }
 }

client/src/features/settings/LibrariesSettings.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { onMounted, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-import { FolderOpen, Plus, RefreshCw, Pencil, Trash2, Library } from 'lucide-vue-next'
+import { FolderOpen, Plus, RefreshCw, Pencil, Trash2, Library, Images } from 'lucide-vue-next'
 import { toast } from 'vue-sonner'
 import { api } from '@/lib/api'
 import type { Library as LibraryType, LibraryStats } from '@projectx/types'
@@ -12,7 +12,7 @@ import { useScanProgress, getSocket } from '@/features/scanner/composables/useSc
 const route = useRoute()
 const router = useRouter()
 const { libraries, fetchLibraries } = useLibraries()
-const { subscribeLibrary, getProgress, isScanning, progressMap } = useScanProgress()
+const { subscribeLibrary, getProgress, isScanning, progressMap, getCoverRefreshProgress, isRefreshingCovers } = useScanProgress()
 
 const stats = ref<Record<number, LibraryStats>>({})
 const scanningAll = ref(false)
@@ -77,6 +77,15 @@ async function scan(lib: LibraryType) {
   }
 }
 
+async function refreshCovers(lib: LibraryType) {
+  try {
+    const res = await api(`/api/scanner/libraries/${lib.id}/refresh-covers`, { method: 'POST' })
+    if (!res.ok) toast.error(`Failed to refresh covers for "${lib.name}"`)
+  } catch {
+    toast.error(`Failed to refresh covers for "${lib.name}"`)
+  }
+}
+
 async function scanAll() {
   scanningAll.value = true
   try {
@@ -172,6 +181,17 @@ function scanProgressLabel(libraryId: number): string {
   return ''
 }
 
+function coverRefreshLabel(libraryId: number): string {
+  const p = getCoverRefreshProgress(libraryId)
+  if (!p) return ''
+  if (p.status === 'running') {
+    const pct = p.total > 0 ? Math.floor((p.processed / p.total) * 100) : 0
+    return `Refreshing covers ${pct}% (${p.processed}/${p.total})`
+  }
+  if (p.status === 'completed') return `Covers refreshed (${p.total} processed)`
+  return ''
+}
+
 function iconComponent(iconName: string | null | undefined) {
   return iconName ? null : Library
 }
@@ -248,6 +268,23 @@ function iconComponent(iconName: string | null | undefined) {
                 />
               </div>
             </div>
+            <!-- Cover refresh progress bar -->
+            <div v-if="getCoverRefreshProgress(lib.id)" class="mt-2">
+              <div class="flex items-center justify-between mb-1">
+                <span class="text-xs text-muted-foreground">{{ coverRefreshLabel(lib.id) }}</span>
+              </div>
+              <div v-if="getCoverRefreshProgress(lib.id)?.status === 'running'" class="h-1 w-full rounded-full bg-muted overflow-hidden">
+                <div
+                  class="h-full rounded-full bg-accent transition-all duration-300"
+                  :style="{
+                    width:
+                      getCoverRefreshProgress(lib.id)!.total > 0
+                        ? `${Math.floor((getCoverRefreshProgress(lib.id)!.processed / getCoverRefreshProgress(lib.id)!.total) * 100)}%`
+                        : '0%',
+                  }"
+                />
+              </div>
+            </div>
           </div>
           <div class="flex items-center gap-1.5 shrink-0">
             <button
@@ -264,6 +301,14 @@ function iconComponent(iconName: string | null | undefined) {
             >
               <Trash2 :size="13" />
             </button>
+            <button
+              class="p-1.5 rounded text-muted-foreground hover:text-foreground hover:bg-muted transition-colors disabled:opacity-50"
+              title="Refresh covers"
+              :disabled="isRefreshingCovers(lib.id)"
+              @click="refreshCovers(lib)"
+            >
+              <Images :size="13" :class="isRefreshingCovers(lib.id) ? 'animate-pulse' : ''" />
+            </button>
             <button
               class="flex items-center gap-1.5 text-xs font-medium px-3 py-1.5 rounded-md border border-border hover:bg-muted transition-colors text-muted-foreground hover:text-foreground disabled:opacity-50"
               :disabled="isScanning(lib.id)"

packages/types/src/scanner.ts

@@ -9,3 +9,15 @@ export interface ScanProgressEvent {
   missing: number;
   errorMessage?: string;
 }
+
+export interface CoverRefreshProgressEvent {
+  libraryId: number;
+  processed: number;
+  total: number;
+  status: 'running' | 'completed';
+}
+
+export interface CoverRefreshedEvent {
+  bookId: number;
+  libraryId: number;
+}

server/src/db/migrations/meta/_journal.json

@@ -5,7 +5,7 @@
     {
       "idx": 0,
       "version": "7",
-      "when": 1769371048439,
+      "when": 1769384427779,
       "tag": "0000_baseline",
       "breakpoints": true
     }

server/src/modules/metadata/lib/cover-epub.ts

@@ -1,11 +1,31 @@
 import * as unzipper from 'unzipper';
 import { XMLParser } from 'fast-xml-parser';
 
-const parser = new XMLParser({ ignoreAttributes: false, attributeNamePrefix: '@_' });
+const parser = new XMLParser({ ignoreAttributes: false, attributeNamePrefix: '@_', removeNSPrefix: true });
+
+function resolvePath(base: string, rel: string): string {
+  const parts = (base + rel).split('/');
+  const resolved: string[] = [];
+  for (const part of parts) {
+    if (part === '..') resolved.pop();
+    else if (part !== '.') resolved.push(part);
+  }
+  return resolved.join('/');
+}
+
+function findInZip(zip: unzipper.CentralDirectory, rawHref: string, opfDir: string) {
+  const decoded = decodeURIComponent(rawHref);
+  const candidates = [resolvePath(opfDir, decoded), resolvePath(opfDir, rawHref), decoded, rawHref];
+  const lower = candidates.map((c) => c.toLowerCase());
+  return zip.files.find((f) => {
+    const p = f.path.startsWith('/') ? f.path.slice(1) : f.path;
+    return candidates.includes(p) || lower.includes(p.toLowerCase());
+  });
+}
 
 /**
  * Extract the cover image bytes from an EPUB file.
- * Looks for cover-image in manifest (EPUB3 properties or EPUB2 meta cover).
+ * Tries EPUB3 cover-image property, EPUB2 meta cover, guide reference, and id-based fallbacks.
  * Returns null if no cover is found or the file is not a valid EPUB.
  */
 export async function extractEpubCover(absolutePath: string): Promise<Buffer | null> {
@@ -54,6 +74,30 @@ export async function extractEpubCover(absolutePath: string): Promise<Buffer | n
       }
     }
 
+    // Try EPUB2 guide: <guide><reference type="cover" href="..."/></guide>
+    if (!coverItem) {
+      const guide = pkg?.['guide'] as Record<string, unknown> | undefined;
+      const refs = guide?.['reference'];
+      const refList: Record<string, unknown>[] = Array.isArray(refs) ? refs : refs ? [refs] : [];
+      const coverRef = refList.find((r) =>
+        String(r['@_type'] ?? '')
+          .toLowerCase()
+          .includes('cover'),
+      );
+      if (coverRef) {
+        const guideHref = decodeURIComponent(String(coverRef['@_href'] ?? '').split('#')[0]);
+        coverItem = itemList.find((i) => {
+          const itemHref = decodeURIComponent(String(i['@_href'] ?? '').split('#')[0]);
+          return itemHref === guideHref || resolvePath(opfDir, itemHref) === resolvePath(opfDir, guideHref);
+        });
+        // If guide points to an HTML page, skip - we only want image items
+        if (coverItem) {
+          const mt = String(coverItem['@_media-type'] ?? '').toLowerCase();
+          if (!mt.startsWith('image/')) coverItem = undefined;
+        }
+      }
+    }
+
     // Fallback: item whose id is "cover" or "cover-image"
     if (!coverItem) {
       coverItem = itemList.find((i) => {
@@ -62,13 +106,21 @@ export async function extractEpubCover(absolutePath: string): Promise<Buffer | n
       });
     }
 
+    // Fallback: item whose href contains "cover" and is an image
+    if (!coverItem) {
+      coverItem = itemList.find((i) => {
+        const mt = String(i['@_media-type'] ?? '').toLowerCase();
+        const href = String(i['@_href'] ?? '').toLowerCase();
+        return mt.startsWith('image/') && href.includes('cover');
+      });
+    }
+
     if (!coverItem) return null;
 
     const href = String(coverItem['@_href'] ?? '');
     if (!href) return null;
 
-    const imagePath = opfDir + href;
-    const imageFile = zip.files.find((f) => f.path === imagePath || f.path === '/' + imagePath);
+    const imageFile = findInZip(zip, href, opfDir);
     if (!imageFile) return null;
 
     return await imageFile.buffer();

server/src/modules/metadata/lib/opf-parser.ts

@@ -18,7 +18,8 @@ export interface ParsedOpf {
 const parser = new XMLParser({
   ignoreAttributes: false,
   attributeNamePrefix: '@_',
-  isArray: (name) => ['dc:creator', 'dc:identifier', 'dc:subject', 'dc:title', 'meta', 'item'].includes(name),
+  removeNSPrefix: true,
+  isArray: (name) => ['creator', 'identifier', 'subject', 'title', 'meta', 'item'].includes(name),
   textNodeName: '#text',
   allowBooleanAttributes: true,
 });
@@ -98,7 +99,7 @@ export function parseOpf(xml: string): ParsedOpf {
   let title: string | null = null;
   let subtitle: string | null = null;
 
-  const rawTitles = toArray(metadata['dc:title']);
+  const rawTitles = toArray(metadata['title']);
   if (rawTitles.length === 1) {
     title = getText(rawTitles[0]);
   } else if (rawTitles.length > 1) {
@@ -115,7 +116,7 @@ export function parseOpf(xml: string): ParsedOpf {
 
   // ── Authors ────────────────────────────────────────────────────────────────
   const authors: { name: string; sortName: string | null }[] = [];
-  const rawCreators = toArray(metadata['dc:creator']);
+  const rawCreators = toArray(metadata['creator']);
 
   for (const c of rawCreators) {
     const mo = (typeof c === 'object' && c !== null ? c : {}) as Record<string, unknown>;
@@ -140,7 +141,7 @@ export function parseOpf(xml: string): ParsedOpf {
   let isbn10: string | null = null;
   let isbn13: string | null = null;
 
-  for (const ident of toArray(metadata['dc:identifier'])) {
+  for (const ident of toArray(metadata['identifier'])) {
     const mo = (typeof ident === 'object' && ident !== null ? ident : {}) as Record<string, unknown>;
     const scheme = ((mo['@_opf:scheme'] ?? mo['@_scheme'] ?? '') as string).toLowerCase();
     const value = getText(ident);
@@ -154,7 +155,7 @@ export function parseOpf(xml: string): ParsedOpf {
   }
 
   // ── Tags ───────────────────────────────────────────────────────────────────
-  const tags = toArray(metadata['dc:subject']).map(getText).filter(Boolean);
+  const tags = toArray(metadata['subject']).map(getText).filter(Boolean);
 
   // ── Series (Calibre EPUB2, then EPUB3) ────────────────────────────────────
   let seriesName: string | null = namedMeta('calibre:series');
@@ -180,11 +181,11 @@ export function parseOpf(xml: string): ParsedOpf {
   }
 
   // ── Scalar fields ──────────────────────────────────────────────────────────
-  const description = getText(metadata['dc:description']) || null;
-  const publisher = getText(metadata['dc:publisher']) || null;
-  const language = getText(metadata['dc:language']) || null;
+  const description = getText(metadata['description']) || null;
+  const publisher = getText(metadata['publisher']) || null;
+  const language = getText(metadata['language']) || null;
 
-  const rawDate = toArray(metadata['dc:date'])[0];
+  const rawDate = toArray(metadata['date'])[0];
   const publishedYear = rawDate ? parseYear(getText(rawDate)) : null;
 
   return {

server/src/modules/metadata/metadata.service.ts

@@ -35,6 +35,15 @@ export class MetadataService {
     await Promise.all([this.extractMetadata(bookId, absolutePath, format), this.extractCover(bookId, absolutePath, format)]);
   }
 
+  async refreshCoverForBook(bookId: number, absolutePath: string, format: string): Promise<boolean> {
+    try {
+      const saved = await extractAndSaveCover(absolutePath, format, bookId, this.booksPath);
+      return !!saved;
+    } catch {
+      return false;
+    }
+  }
+
   // ── Metadata ─────────────────────────────────────────────────────────────────
 
   private async extractMetadata(bookId: number, absolutePath: string, format: string): Promise<void> {

server/src/modules/scanner/scan.gateway.ts

@@ -1,15 +1,9 @@
 import { Logger } from '@nestjs/common';
 import { JwtService } from '@nestjs/jwt';
-import {
-  OnGatewayConnection,
-  OnGatewayDisconnect,
-  SubscribeMessage,
-  WebSocketGateway,
-  WebSocketServer,
-} from '@nestjs/websockets';
+import { OnGatewayConnection, OnGatewayDisconnect, SubscribeMessage, WebSocketGateway, WebSocketServer } from '@nestjs/websockets';
 import { Server, Socket } from 'socket.io';
 
-import type { ScanProgressEvent } from '@projectx/types';
+import type { CoverRefreshedEvent, CoverRefreshProgressEvent, ScanProgressEvent } from '@projectx/types';
 import { AuthService } from '../auth/auth.service';
 import { ScanJobStore } from './scan-job-store.service';
 
@@ -67,4 +61,12 @@ export class ScanGateway implements OnGatewayConnection, OnGatewayDisconnect {
   emitProgress(event: ScanProgressEvent): void {
     this.server.to(`library:${event.libraryId}`).emit('scan:progress', event);
   }
+
+  emitCoverRefreshProgress(event: CoverRefreshProgressEvent): void {
+    this.server.to(`library:${event.libraryId}`).emit('cover:refresh:progress', event);
+  }
+
+  emitCoverRefreshed(event: CoverRefreshedEvent): void {
+    this.server.to(`library:${event.libraryId}`).emit('cover:refreshed', event);
+  }
 }

server/src/modules/scanner/scanner.controller.ts

@@ -13,4 +13,11 @@ export class ScannerController {
   scan(@Param('id', ParseIntPipe) libraryId: number) {
     return this.scannerService.startScan(libraryId, 'manual');
   }
+
+  @Post('libraries/:id/refresh-covers')
+  @RequirePermission('manage_libraries')
+  @HttpCode(HttpStatus.ACCEPTED)
+  refreshCovers(@Param('id', ParseIntPipe) libraryId: number) {
+    return this.scannerService.refreshCovers(libraryId);
+  }
 }

server/src/modules/scanner/scanner.repository.ts

@@ -31,10 +31,7 @@ export class ScannerRepository {
   }
 
   async failAllRunningJobs(errorMessage: string): Promise<void> {
-    await this.db
-      .update(scanJobs)
-      .set({ status: 'failed', errorMessage, completedAt: new Date() })
-      .where(eq(scanJobs.status, 'running'));
+    await this.db.update(scanJobs).set({ status: 'failed', errorMessage, completedAt: new Date() }).where(eq(scanJobs.status, 'running'));
   }
 
   // ── Library Folders ────────────────────────────────────────────────────────
@@ -49,6 +46,14 @@ export class ScannerRepository {
     return this.db.select().from(books).where(eq(books.libraryFolderId, libraryFolderId));
   }
 
+  async findPrimaryBookFilesByLibrary(libraryId: number) {
+    return this.db
+      .select({ bookId: books.id, absolutePath: bookFiles.absolutePath, format: bookFiles.format })
+      .from(books)
+      .innerJoin(bookFiles, and(eq(bookFiles.bookId, books.id), eq(bookFiles.role, 'primary')))
+      .where(and(eq(books.libraryId, libraryId), ne(books.status, 'missing')));
+  }
+
   async findBookByFolderPath(folderPath: string) {
     const [book] = await this.db.select().from(books).where(eq(books.folderPath, folderPath)).limit(1);
     return book ?? null;

server/src/modules/scanner/scanner.service.ts

@@ -1,6 +1,6 @@
 import { ConflictException, Injectable, Logger, NotFoundException, OnApplicationBootstrap } from '@nestjs/common';
 
-import type { ScanProgressEvent } from '@projectx/types';
+import type { CoverRefreshedEvent, CoverRefreshProgressEvent, ScanProgressEvent } from '@projectx/types';
 import { MetadataService } from '../metadata/metadata.service';
 import { ScanGateway } from './scan.gateway';
 import { ScanJobStore } from './scan-job-store.service';
@@ -47,13 +47,38 @@ export class ScannerService implements OnApplicationBootstrap {
     this.scanJobStore.create(job.id, libraryId, 0);
     this.emitFromStore(libraryId, job.id, 'running');
 
-    this.runScan(libraryId, job.id, folders).catch((err) =>
-      this.logger.error(`Scan job ${job.id} crashed unexpectedly: ${(err as Error).message}`),
-    );
+    this.runScan(libraryId, job.id, folders).catch((err) => this.logger.error(`Scan job ${job.id} crashed unexpectedly: ${(err as Error).message}`));
 
     return { jobId: job.id };
   }
 
+  async refreshCovers(libraryId: number): Promise<{ queued: number }> {
+    const rows = await this.scannerRepo.findPrimaryBookFilesByLibrary(libraryId);
+    const candidates = rows.filter((r) => r.format && METADATA_FORMATS.has(r.format));
+    const total = candidates.length;
+
+    this.scanGateway.emitCoverRefreshProgress({ libraryId, processed: 0, total, status: 'running' });
+
+    (async () => {
+      let processed = 0;
+      for (const row of candidates) {
+        const refreshed = await this.metadataService.refreshCoverForBook(row.bookId, row.absolutePath, row.format!);
+        processed++;
+        if (refreshed) {
+          this.scanGateway.emitCoverRefreshed({ bookId: row.bookId, libraryId } satisfies CoverRefreshedEvent);
+        }
+        this.scanGateway.emitCoverRefreshProgress({
+          libraryId,
+          processed,
+          total,
+          status: processed < total ? 'running' : 'completed',
+        } satisfies CoverRefreshProgressEvent);
+      }
+    })().catch((err) => this.logger.warn(`Cover refresh crashed for library ${libraryId}: ${(err as Error).message}`));
+
+    return { queued: total };
+  }
+
   startScanAsync(libraryId: number): void {
     if (this.scanJobStore.isRunning(libraryId)) return;
     this.startScan(libraryId, 'manual').catch((err) =>
@@ -61,11 +86,7 @@ export class ScannerService implements OnApplicationBootstrap {
     );
   }
 
-  private async runScan(
-    libraryId: number,
-    jobId: number,
-    folders: Awaited<ReturnType<ScannerRepository['findLibraryFolders']>>,
-  ): Promise<void> {
+  private async runScan(libraryId: number, jobId: number, folders: Awaited<ReturnType<ScannerRepository['findLibraryFolders']>>): Promise<void> {
     this.logger.log(`Scan job ${jobId} started for library ${libraryId}`);
 
     type FolderWork = {
@@ -104,15 +125,7 @@ export class ScannerService implements OnApplicationBootstrap {
 
     try {
       for (const { id: folderId, path: folderPath, candidates, knownBooks, knownFiles } of folderWork) {
-        const counts = await this.scanFolderCandidates(
-          folderId,
-          libraryId,
-          folderPath,
-          candidates,
-          knownBooks,
-          knownFiles,
-          jobId,
-        );
+        const counts = await this.scanFolderCandidates(folderId, libraryId, folderPath, candidates, knownBooks, knownFiles, jobId);
         totals.addedCount += counts.addedCount;
         totals.updatedCount += counts.updatedCount;
         totals.missingCount += counts.missingCount;