账号管理服务怎么搭建

mkdir account-service
cd account-service
npm init -y

npm install express mongoose bcryptjs jsonwebtoken dotenv

account-service/
├── .env
├── models/
│   └── User.js
├── routes/
│   └── auth.js
└── server.js

PORT=3000
MONGO_URI=mongodb://localhost:27017/accountdb
JWT_SECRET=mysecretkey

const mongoose = require('mongoose');
const bcrypt = require('bcryptjs');

const userSchema = new mongoose.Schema({
    email: { type: String, unique: true, required: true },
    password: { type: String, required: true }
});

userSchema.pre('save', async function(next) {
    if (this.isModified('password')) {
        this.password = await bcrypt.hash(this.password, 10);
    }
    next();
});

module.exports = mongoose.model('User', userSchema);

const express = require('express');
const jwt = require('jsonwebtoken');
const bcrypt = require('bcryptjs');
const User = require('../models/User');
const router = express.Router();

router.post('/register', async (req, res) => {
    try {
        const user = new User(req.body);
        await user.save();
        res.status(201).send({ message: 'User registered successfully' });
    } catch (error) {
        res.status(400).send(error);
    }
});

router.post('/login', async (req, res) => {
    try {
        const user = await User.findOne({ email: req.body.email });
        if (!user || !await bcrypt.compare(req.body.password, user.password)) {
            return res.status(400).send('Invalid email or password');
        }
        const token = jwt.sign({ _id: user._id }, process.env.JWT_SECRET);
        res.send({ token });
    } catch (error) {
        res.status(400).send(error);
    }
});

module.exports = router;

const express = require('express');
const mongoose = require('mongoose');
const authRoutes = require('./routes/auth');
require('dotenv').config();

const app = express();
app.use(express.json());
app.use('/api/auth', authRoutes);

mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true })
    .then(() => {
        app.listen(process.env.PORT, () => {
            console.log(`Server is running on port ${process.env.PORT}`);
        });
    })
    .catch(err => console.error(err));