관리자 기능과 계정 즐겨찾기 개선

api/src/routes/admin.js

@@ -3,7 +3,12 @@ import bcrypt from 'bcryptjs';
 import { createRequireAdmin } from '../middleware/auth.js';
 import { contentHash, validateCards, nowIso } from '../utils.js';
 import { resolveDeckCards } from '../services/cardResolver.js';
-import { getPreviewUrl } from '../services/previewImage.js';
+import {
+    getPreviewUrl,
+    deletePreviewImage,
+    listOrphanPreviewImages,
+    deleteOrphanPreviewImages,
+} from '../services/previewImage.js';
 import { getAvatarUrl, saveAvatarImage, deleteAvatarImage } from '../services/avatarImage.js';
 
 /**
@@ -237,13 +242,29 @@ export function createAdminRouter(db) {
         });
     });
 
+    router.get('/previews/orphans', (_req, res) => {
+        const referencedCodes = db.prepare('SELECT share_code FROM decks').all().map((row) => row.share_code);
+        const files = listOrphanPreviewImages(referencedCodes);
+        res.json({
+            files,
+            totalCount: files.length,
+            totalBytes: files.reduce((sum, file) => sum + file.size, 0),
+        });
+    });
+
+    router.delete('/previews/orphans', (_req, res) => {
+        const referencedCodes = db.prepare('SELECT share_code FROM decks').all().map((row) => row.share_code);
+        res.json({ ok: true, ...deleteOrphanPreviewImages(referencedCodes) });
+    });
+
     router.delete('/decks/:shareCode', (req, res) => {
-        const row = db.prepare('SELECT id FROM decks WHERE share_code = ?').get(req.params.shareCode);
+        const row = db.prepare('SELECT id, share_code FROM decks WHERE share_code = ?').get(req.params.shareCode);
         if (!row) {
             return res.status(404).json({ error: '덱을 찾을 수 없습니다.' });
         }
         db.prepare('DELETE FROM decks WHERE id = ?').run(row.id);
-        res.json({ ok: true });
+        const previewDeleted = deletePreviewImage(row.share_code);
+        res.json({ ok: true, previewDeleted });
     });
 
     return router;