fix

app/controllers/upload.controller.js

@@ -2,6 +2,7 @@ const util = require("util");
 var fs = require('fs');
 var multer = require('multer');
 const path = require("path");
+const sharp = require("sharp");
 const { splitSite } = require("../middlewares");
 const dbConfig = require("../config/db.config");
 const MongoClient = require("mongodb").MongoClient;
@@ -46,6 +47,16 @@ const resolveSignatureExt = (mimetype = '', originalName = '') => {
   return '.jpg';
 };
 
+const resizeDriverSignatureBuffer = async (fileBuffer, ext = '.jpg') => {
+  const pipeline = sharp(fileBuffer).resize(400, 200, {
+    fit: 'fill'
+  });
+  if (ext === '.png') {
+    return pipeline.png().toBuffer();
+  }
+  return pipeline.jpeg({ quality: 90 }).toBuffer();
+};
+
 const findDriverSignatureFilePath = async (fileBaseName = '') => {
   const safeName = `${fileBaseName || ''}`.trim();
   if (!safeName) return null;
@@ -162,7 +173,8 @@ const uploadFiles = async (req, res) => {
     }
     const ext = resolveSignatureExt(req.file?.mimetype, req.file?.originalname);
     const targetFilePath = path.join(targetDir, `${fileName}${ext}`);
-    fs.writeFileSync(targetFilePath, req.file.buffer);
+    const resizedSignature = await resizeDriverSignatureBuffer(req.file.buffer, ext);
+    fs.writeFileSync(targetFilePath, resizedSignature);
     return res.send({
       message: "Driver signature has been uploaded.",
       path: targetFilePath