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fix: structure thumbnails in subfolders

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hugo
2026-02-15 10:41:19 +01:00
parent 645aa91b27
commit 04851db686
1 changed files with 19 additions and 9 deletions
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28
src/main/engine/MediaEngine.ts
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@@ -203,12 +203,22 @@ export class MediaEngine extends EventEmitter {
return path.join(this.getInternalDir(), 'thumbnails'); return path.join(this.getInternalDir(), 'thumbnails');
} }
/**
* Get the thumbnail subdirectory for a media item.
* Uses first 2 characters of the media ID for organization.
* Returns: thumbnails/xx/ where xx is the first 2 chars of mediaId
*/
private getThumbnailSubDir(mediaId: string): string {
const prefix = mediaId.substring(0, 2).toLowerCase();
return path.join(this.getThumbnailsDir(), prefix);
}
/** /**
* Generate thumbnails for an image file * Generate thumbnails for an image file
*/ */
async generateThumbnails(mediaId: string, sourcePath: string): Promise<Record<ThumbnailSize, string>> { async generateThumbnails(mediaId: string, sourcePath: string): Promise<Record<ThumbnailSize, string>> {
const thumbnailsDir = this.getThumbnailsDir(); const thumbnailSubDir = this.getThumbnailSubDir(mediaId);
await fs.mkdir(thumbnailsDir, { recursive: true }); await fs.mkdir(thumbnailSubDir, { recursive: true });
const thumbnails: Record<ThumbnailSize, string> = {} as Record<ThumbnailSize, string>; const thumbnails: Record<ThumbnailSize, string> = {} as Record<ThumbnailSize, string>;
@@ -217,7 +227,7 @@ export class MediaEngine extends EventEmitter {
const sharp = (await import('sharp')).default; const sharp = (await import('sharp')).default;
for (const [size, dimensions] of Object.entries(THUMBNAIL_SIZES) as [ThumbnailSize, { width: number; height: number }][]) { for (const [size, dimensions] of Object.entries(THUMBNAIL_SIZES) as [ThumbnailSize, { width: number; height: number }][]) {
const thumbnailPath = path.join(thumbnailsDir, `${mediaId}-${size}.webp`); const thumbnailPath = path.join(thumbnailSubDir, `${mediaId}-${size}.webp`);
await sharp(sourcePath) await sharp(sourcePath)
.resize(dimensions.width, dimensions.height, { .resize(dimensions.width, dimensions.height, {
@@ -243,7 +253,7 @@ export class MediaEngine extends EventEmitter {
* Get existing thumbnail paths for a media item * Get existing thumbnail paths for a media item
*/ */
async getThumbnailPaths(mediaId: string): Promise<Record<ThumbnailSize, string | null>> { async getThumbnailPaths(mediaId: string): Promise<Record<ThumbnailSize, string | null>> {
const thumbnailsDir = this.getThumbnailsDir(); const thumbnailSubDir = this.getThumbnailSubDir(mediaId);
const result: Record<ThumbnailSize, string | null> = { const result: Record<ThumbnailSize, string | null> = {
small: null, small: null,
medium: null, medium: null,
@@ -251,7 +261,7 @@ export class MediaEngine extends EventEmitter {
}; };
for (const size of Object.keys(THUMBNAIL_SIZES) as ThumbnailSize[]) { for (const size of Object.keys(THUMBNAIL_SIZES) as ThumbnailSize[]) {
const thumbnailPath = path.join(thumbnailsDir, `${mediaId}-${size}.webp`); const thumbnailPath = path.join(thumbnailSubDir, `${mediaId}-${size}.webp`);
try { try {
await fs.access(thumbnailPath); await fs.access(thumbnailPath);
result[size] = thumbnailPath; result[size] = thumbnailPath;
@@ -267,8 +277,8 @@ export class MediaEngine extends EventEmitter {
* Get thumbnail as base64 data URL for renderer * Get thumbnail as base64 data URL for renderer
*/ */
async getThumbnailDataUrl(mediaId: string, size: ThumbnailSize = 'small'): Promise<string | null> { async getThumbnailDataUrl(mediaId: string, size: ThumbnailSize = 'small'): Promise<string | null> {
const thumbnailsDir = this.getThumbnailsDir(); const thumbnailSubDir = this.getThumbnailSubDir(mediaId);
const thumbnailPath = path.join(thumbnailsDir, `${mediaId}-${size}.webp`); const thumbnailPath = path.join(thumbnailSubDir, `${mediaId}-${size}.webp`);
try { try {
const data = await fs.readFile(thumbnailPath); const data = await fs.readFile(thumbnailPath);
@@ -282,10 +292,10 @@ export class MediaEngine extends EventEmitter {
* Delete thumbnails for a media item * Delete thumbnails for a media item
*/ */
private async deleteThumbnails(mediaId: string): Promise<void> { private async deleteThumbnails(mediaId: string): Promise<void> {
const thumbnailsDir = this.getThumbnailsDir(); const thumbnailSubDir = this.getThumbnailSubDir(mediaId);
for (const size of Object.keys(THUMBNAIL_SIZES) as ThumbnailSize[]) { for (const size of Object.keys(THUMBNAIL_SIZES) as ThumbnailSize[]) {
const thumbnailPath = path.join(thumbnailsDir, `${mediaId}-${size}.webp`); const thumbnailPath = path.join(thumbnailSubDir, `${mediaId}-${size}.webp`);
try { try {
await fs.unlink(thumbnailPath); await fs.unlink(thumbnailPath);
} catch { } catch {