first commit

middleware/upload.js

@@ -155,8 +155,44 @@ async function convertToWebp(req, res, next) {
 }
 
 
+// Storage cho degree images — lưu ngoài public/ để không serve trực tiếp
+const degreeStorage = multer.diskStorage({
+  destination: function (req, file, cb) {
+    const uploadPath = path.join(__dirname, '../private/uploads/degree');
+    if (!fs.existsSync(uploadPath)) {
+      fs.mkdirSync(uploadPath, { recursive: true });
+    }
+    cb(null, uploadPath);
+  },
+  filename: function (req, file, cb) {
+    const ext = path.extname(file.originalname);
+    cb(null, `degree-${Date.now()}-${Math.round(Math.random() * 1e9)}${ext}`);
+  }
+});
+
+// Lọc file chỉ cho phép ảnh degree
+const degreeFileFilter = (req, file, cb) => {
+  const allowedMimes = ['image/jpeg', 'image/png', 'image/webp'];
+  if (allowedMimes.includes(file.mimetype)) {
+    cb(null, true);
+  } else {
+    cb(new Error('Only image/jpeg, image/png, image/webp files are allowed!'));
+  }
+};
+
+// Cấu hình upload degree
+const uploadDegree = multer({
+  storage: degreeStorage,
+  limits: { fileSize: 5 * 1024 * 1024 }, // 5MB per file
+  fileFilter: degreeFileFilter
+}).fields([
+  { name: 'degree_image', maxCount: 1 },
+  { name: 'certificate_image', maxCount: 1 }
+]);
+
 module.exports = {
   upload,
   uploadVideo,
-  convertToWebp
-}; 
+  convertToWebp,
+  uploadDegree
+};