first commit

helper/middleware.js

@@ -0,0 +1,45 @@
+const multer = require('multer');
+const path = require('path');
+
+//Disk for save file
+const storage = multer.diskStorage({
+  destination: (req, res, cb) => {
+    cb(null, './public');
+  },
+  filename: (req, file, cb) => {
+    const nameFormat = `${Date.now()}-${file.fieldname}${path.extname(
+      file.originalname
+    )}`;
+    cb(null, nameFormat);
+  },
+});
+
+//Limit filesize
+const limits = {
+  fileSize: 10_1000_1000,
+};
+
+const upload = multer({
+  storage,
+  limits,
+});
+
+const uploadMiddleware = (req, res, next) => {
+  const singleUpload = upload.single('image');
+  singleUpload(req, res, (err) => {
+    if (err) {
+      res.json({
+        success: false,
+        error: err,
+      });
+    } else if (!req.file) {
+      res.json({
+        success: false,
+        error: 'File not found',
+      });
+    } else {
+      next();
+    }
+  });
+};
+module.exports = uploadMiddleware;