后端: 添加文件夹内容API

backend/src/index.js

@@ -13,6 +13,7 @@ const statsRoutes = require('./routes/stats');
 const recentRoutes = require('./routes/recent');
 const renameRoutes = require('./routes/rename');
 const copyRoutes = require('./routes/copy');
+const folderRoutes = require('./routes/folder');
 const errorHandler = require('./middleware/errorHandler');
 const logger = require('./middleware/logger');
 
@@ -39,6 +40,7 @@ app.use('/api/stats', statsRoutes);
 app.use('/api/recent', recentRoutes);
 app.use('/api/rename', renameRoutes);
 app.use('/api/copy', copyRoutes);
+app.use('/api/folder', folderRoutes);
 
 app.use(errorHandler);
 

backend/src/routes/folder.js

@@ -0,0 +1,37 @@
+const express = require('express');
+const db = require('../db');
+
+const router = express.Router();
+
+// Get folder contents
+router.get('/:id', (req, res) => {
+  const token = req.headers.authorization?.replace('Bearer ', '');
+  if (!token) return res.status(401).json({ error: 'No token' });
+  
+  try {
+    const jwt = require('jsonwebtoken');
+    const decoded = jwt.verify(token, process.env.JWT_SECRET || 'clouddisk-secret-key');
+    
+    // Get folder info
+    db.query(
+      'SELECT * FROM files WHERE id = ? AND user_id = ? AND is_folder = 1',
+      [req.params.id, decoded.userId]
+    ).then(folders => {
+      if (folders.length === 0) {
+        return res.status(404).json({ error: 'Folder not found' });
+      }
+      
+      // Get contents
+      return db.query(
+        'SELECT * FROM files WHERE parent_id = ? AND user_id = ? AND deleted_at IS NULL ORDER BY is_folder DESC, name ASC',
+        [req.params.id, decoded.userId]
+      ).then(contents => {
+        res.json({ folder: folders[0], contents });
+      });
+    });
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+module.exports = router;