node-mongo-demo

node.js and mongodb demo

git clone https://9o.is/git/node-mongo-demo.git

user-change-password.js

(1008B)

      1 import bcrypt from "bcryptjs";
      2 import User from "../models/user.js";
      3 
      4 const changePassword = async (req, res) => {
      5   const { email, oldPassword, newPassword } = req.body;
      6 
      7   try {
      8     const existingUser = await User.findOne({ email });
      9 
     10     if (!existingUser) {
     11       return res.status(404).json({ message: "User Does Not Exist" });
     12     }
     13 
     14     if (!req.userId) {
     15       return res.json({ message: "Unauthenticated" });
     16     }
     17 
     18     const isPasswordCorrect = await bcrypt.compare(
     19       oldPassword,
     20       existingUser.password
     21     );
     22 
     23     if (!isPasswordCorrect) {
     24       return res.status(400).json({ message: "Invalid Password" });
     25     }
     26 
     27     const hashedPassword = await bcrypt.hash(newPassword, 12);
     28     const updatePassword = await User.findByIdAndUpdate(
     29       existingUser._id,
     30       { password: hashedPassword },
     31       { new: true }
     32     );
     33 
     34     res.status(200).json(updatePassword);
     35   } catch (error) {
     36     res.status(500).json({ message: "Something went wrong" });
     37   }
     38 };
     39 
     40 export default changePassword;