WebMan 기술을 사용하여 온라인 워크플로우 관리 시스템을 구축하는 방법

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

// 用户注册
router.post('/register', (req, res) => {
  const { username, password } = req.body;
  bcrypt.hash(password, 10, (err, hash) => {
    if (err) {
      res.status(500).json({ error: err });
    } else {
      const user = new User({
        username: username,
        password: hash,
      });
      user.save()
        .then(result => {
          res.status(201).json({ message: 'User created' });
        })
        .catch(err => {
          res.status(500).json({ error: err });
        });
    }
  });
});

// 用户登录
router.post('/login', (req, res) => {
  const { username, password } = req.body;
  User.findOne({ username: username })
    .then(user => {
      if (user) {
        bcrypt.compare(password, user.password, (err, result) => {
          if (err) {
            res.status(401).json({ message: 'Auth failed' });
          } else if (result) {
            const token = jwt.sign({ username: user.username }, 'secret', { expiresIn: '1h' });
            res.status(200).json({ message: 'Auth successful', token: token });
          } else {
            res.status(401).json({ message: 'Auth failed' });
          }
        });
      } else {
        res.status(404).json({ message: 'User not found' });
      }
    })
    .catch(err => {
      res.status(500).json({ error: err });
    });
});

module.exports = router;

const express = require('express');
const Workflow = require('../models/workflow');
const router = express.Router();

// 创建流程
router.post('/', (req, res) => {
  const { name, description } = req.body;
  const workflow = new Workflow({
    name: name,
    description: description,
  });
  workflow.save()
    .then(result => {
      res.status(201).json({ message: 'Workflow created' });
    })
    .catch(err => {
      res.status(500).json({ error: err });
    });
});

// 获取流程列表
router.get('/', (req, res) => {
  Workflow.find()
    .exec()
    .then(workflows => {
      res.status(200).json(workflows);
    })
    .catch(err => {
      res.status(500).json({ error: err });
    });
});

module.exports = router;