refactor: 优化项目结构和代码

- 更新 .gitignore 文件，排除 Idea 项目配置
- 移除 vuepress 缓存目录
- 优化 app.js 中的错误处理和状态码导入- 调整 CORS 配置，移除未使用的 allowdHeaders
- 更新 hashUtils.js 中的密码处理函数
- 优化 index.js 中的路由定义
- 更新 mongodbConfig.js 中的数据库连接逻辑
- 升级 express到 5.0.0- 更新 mongoose 到 8.7.1

.gitignore

@@ -102,7 +102,6 @@ dist
 
 # vuepress v2.x temp and cache directory
 .temp
-.cache
 
 # Docusaurus cache and generated files
 .docusaurus
@@ -128,3 +127,4 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+/.idea/

app.js

@@ -15,6 +15,7 @@ require('dotenv').config()
 // mongodb数据库连接
 const { connectMongoDB } = require('./config/mongodbConfig')
 const loginUtil = require('./utils/loginUtil')
+const { HTTP_STATUS } = require('./common/constant/httpStatus')
 
 // 初始化 Redis 客户端
 const redisClient = new Redis({
@@ -48,8 +49,7 @@ app.use(
 const corsOptions = {
   origin: 'http://localhost:5173', // 指定允许的源
   credentials: true, // 允许发送凭据（如 cookies）
-  optionsSuccessStatus: 200,
-  allowdHeaders: ['Content-Type', 'Authorization']
+  optionsSuccessStatus: 200
 }
 
 app.use(cors(corsOptions))
@@ -63,7 +63,7 @@ async function startServer() {
   }
 }
 
-startServer()
+startServer().then((r) => logger(r))
 
 app.use('/', indexRouter)
 app.use('/user', loginUtil.authenticateSession, userRouter)
@@ -75,7 +75,7 @@ app.use(function (req, res, next) {
 })
 
 // error handler
-app.use(function (err, req, res, next) {
+app.use(function (err, req, res) {
   // set locals, only providing error in development
   res.locals.message = err.message
   res.locals.error = req.app.get('env') === 'development' ? err : {}

bin/www

@@ -3,50 +3,47 @@
 /**
  * Module dependencies.
  */
-
-var app = require('../app');
-var debug = require('debug')('express:server');
-var http = require('http');
+const app = require('../app')
+const debug = require('debug')('express:server')
+const http = require('http')
 
 /**
  * Get port from environment and store in Express.
  */
-
-var port = normalizePort(process.env.PORT || '3000');
-app.set('port', port);
+const port = normalizePort(process.env.PORT || '3000')
+app.set('port', port)
 
 /**
  * Create HTTP server.
  */
-
-var server = http.createServer(app);
+const server = http.createServer(app)
 
 /**
  * Listen on provided port, on all network interfaces.
  */
 
-server.listen(port);
-server.on('error', onError);
-server.on('listening', onListening);
+server.listen(port)
+server.on('error', onError)
+server.on('listening', onListening)
 
 /**
  * Normalize a port into a number, string, or false.
  */
 
 function normalizePort(val) {
-  var port = parseInt(val, 10);
+  const port = parseInt(val, 10)
 
   if (isNaN(port)) {
     // named pipe
-    return val;
+    return val
   }
 
   if (port >= 0) {
     // port number
-    return port;
+    return port
   }
 
-  return false;
+  return false
 }
 
 /**
@@ -55,25 +52,25 @@ function normalizePort(val) {
 
 function onError(error) {
   if (error.syscall !== 'listen') {
-    throw error;
+    throw error
   }
 
-  var bind = typeof port === 'string'
+  const bind = typeof port === 'string'
     ? 'Pipe ' + port
-    : 'Port ' + port;
+    : 'Port ' + port
 
   // handle specific listen errors with friendly messages
   switch (error.code) {
     case 'EACCES':
-      console.error(bind + ' requires elevated privileges');
-      process.exit(1);
-      break;
+      console.error(bind + ' requires elevated privileges')
+      process.exit(1)
+      break
     case 'EADDRINUSE':
-      console.error(bind + ' is already in use');
-      process.exit(1);
-      break;
+      console.error(bind + ' is already in use')
+      process.exit(1)
+      break
     default:
-      throw error;
+      throw error
   }
 }
 
@@ -82,9 +79,9 @@ function onError(error) {
  */
 
 function onListening() {
-  var addr = server.address();
-  var bind = typeof addr === 'string'
+  const addr = server.address()
+  const bind = typeof addr === 'string'
     ? 'pipe ' + addr
-    : 'port ' + addr.port;
-  debug('Listening on ' + bind);
+    : 'port ' + addr.port
+  debug('Listening on ' + bind)
 }

config/mongodbConfig.js

@@ -23,7 +23,7 @@ exports.connectMongoDB = async function () {
   try {
     const mongoDBUrl = `mongodb://${account}:${password}@${host}:${port}`
 
-    mongoose.connect(mongoDBUrl)
+    await mongoose.connect(mongoDBUrl)
 
     mongoose.connection.on('open', () => {
       console.log('MongoDB 连接成功')

controllers/userController.js

@@ -1,4 +1,5 @@
 const { body, validationResult } = require('express-validator')
+const logger = require('morgan')
 const userService = require('../services/userService')
 const FetchResult = require('../common/web/fetchResult')
 const messages = require('../config/messages')
@@ -50,7 +51,7 @@ exports.createUser = [
   async (req, res) => {
     try {
       const user = req.body
-      await userService.create_user(user)
+      await userService.createUser(user)
       return FetchResult.formatResult(res, HTTP_STATUS.CREATED, messages.user.created)
     } catch (err) {
       logger('Error creating user: ', err)
@@ -88,9 +89,7 @@ exports.login = [
   async (req, res) => {
     try {
       const { account, password } = req.body
-
-      const user = await userService.login(account, password)
-      req.session.user = user
+      req.session.user = await userService.login(account, password)
       return FetchResult.formatResult(res, 200, messages.user.login)
     } catch (err) {
       if (err.message === messages.user.not_found) {

models/userModel.js

@@ -22,8 +22,7 @@ UserSchema.pre('save', async function (next) {
   try {
     console.log(user.password)
 
-    const hashedPassword = await hashPassword(user.password)
-    user.password = hashedPassword
+    user.password = await hashPassword(user.password)
     next()
   } catch (error) {
     next(error)

package.json

@@ -13,14 +13,14 @@
     "cors": "^2.8.5",
     "debug": "~2.6.9",
     "dotenv": "^16.4.7",
-    "express": "^4.19.2",
+    "express": "5.0.0",
     "express-async-handler": "^1.2.0",
     "express-session": "^1.18.1",
     "express-validator": "^7.2.0",
     "http-errors": "~1.6.3",
     "ioredis": "^5.4.2",
     "jade": "^0.29.0",
-    "mongoose": "^8.3.4",
+    "mongoose": "8.7.1",
     "morgan": "~1.9.1",
     "nodemon": "^3.1.0",
     "redis": "^4.7.0"

repositories/userRepository.js

@@ -2,21 +2,21 @@ const UserModel = require('../models/userModel')
 const { SearchResult } = require('../models/Search')
 
 exports.startTransaction = async () => {
-  const seesion = await UserModel.startSession()
-  seesion.startTransaction()
-  return seesion
+  const session = await UserModel.startSession()
+  session.startTransaction()
+  return session
 }
 
 exports.commitTransaction = async (session) => {
-  return await session.commitTransaction()
+  return session.commitTransaction()
 }
 
 exports.rollbackTransaction = async (session) => {
-  return await session.abortTransaction()
+  return session.abortTransaction()
 }
 
 exports.selectAllUser = async () => {
-  return await UserModel.find()
+  return UserModel.find()
 }
 
 exports.selectUserList = async (search = {}) => {
@@ -58,23 +58,23 @@ exports.selectUserList = async (search = {}) => {
 }
 
 exports.selectUserById = async (id) => {
-  return await UserModel.findById(id)
+  return UserModel.findById(id)
 }
 
 exports.selectUserByAccount = async (account) => {
-  return await UserModel.findOne({ account: account })
+  return UserModel.findOne({ account: account })
 }
 
 exports.selectUserByEmail = async (email) => {
-  return await UserModel.findOne({ email: email })
+  return UserModel.findOne({ email: email })
 }
 
 exports.selectUserByUsername = async (username) => {
-  return await UserModel.findOne({ username: username })
+  return UserModel.findOne({ username: username })
 }
 
 exports.selectUserByPhone = async (phone) => {
-  return await UserModel.findOne({ phone: phone })
+  return UserModel.findOne({ phone: phone })
 }
 
 exports.selectUserByAccountExist = async (account) => {
@@ -83,21 +83,21 @@ exports.selectUserByAccountExist = async (account) => {
 }
 
 exports.createUser = async (user) => {
-  return await UserModel.create(user)
+  return UserModel.create(user)
 }
 
 exports.updateUserById = async (id, user) => {
-  return await UserModel.findByIdAndUpdate(id, user)
+  return UserModel.findByIdAndUpdate(id, user)
 }
 
 exports.updateUserByLoginDate = async (id, loginDate) => {
-  return await UserModel.findByIdAndUpdate(id, { last_login_date: loginDate })
+  return UserModel.findByIdAndUpdate(id, { last_login_date: loginDate })
 }
 
 exports.deleteUserById = async (id) => {
-  return await UserModel.findByIdAndDelete(id)
+  return UserModel.findByIdAndDelete(id)
 }
 
 exports.deleteAllUser = async () => {
-  return await UserModel.deleteMany()
+  return UserModel.deleteMany()
 }

routes/index.js

@@ -1,8 +1,8 @@
-var express = require('express')
-var router = express.Router()
+const express = require('express')
+const router = express.Router()
 const userController = require('../controllers/userController')
 
-router.get('/', function (req, res, next) {
+router.get('/', function (req, res) {
   if (!req.session.views) {
     req.session.views = 1
   } else {

services/userService.js

@@ -2,7 +2,6 @@ const userMapper = require('../repositories/userRepository')
 const logger = require('morgan')
 const messages = require('../config/messages')
 const { comparePassword } = require('../utils/hashUtils')
-const { SearchQuery } = require('../models/Search')
 
 /**
  * 用户登录
@@ -64,7 +63,7 @@ exports.createUser = async (user) => {
     // 检查用户是否已存在
     const existingUser = await userMapper.selectUserByAccount(account)
     if (existingUser) {
-      throw new Error(messages.user.already_exists)
+      return new Error(messages.user.already_exists)
     }
 
     // 创建新用户

utils/StringUtil.js

@@ -9,11 +9,11 @@ exports.isNotEmpty = function (obj) {
   }
 
   if (obj instanceof String) {
-    return obj === '' ? false : true
+    return obj !== ''
   }
 
   if (obj instanceof Array) {
-    return Array.length(obj) === 0 ? false : true
+    return Array.length(obj) !== 0
   }
   return true
 }

utils/hashUtils.js

@@ -2,21 +2,19 @@ const bcrypt = require('bcrypt')
 
 async function hashPassword(password) {
   try {
-    const hashedPassword = await bcrypt.hash(password, 10)
-    return hashedPassword
-  } catch (error) {
-    console.error('Error hashing password:', error)
-    throw error // 重新抛出错误以便调用方处理
+    return await bcrypt.hash(password, 10)
+  } catch (err) {
+    console.error('Error hashing password:', err)
+    throw err // 重新抛出错误以便调用方处理
   }
 }
 
 async function comparePassword(password, hashedPassword) {
   try {
-    const isMatch = await bcrypt.compare(password, hashedPassword)
-    return isMatch
-  } catch (error) {
-    console.error('Error comparing password:', error)
-    throw error // 重新抛出错误以便调用方处理
+    return await bcrypt.compare(password, hashedPassword)
+  } catch (err) {
+    console.error('Error comparing password:', err)
+    throw err // 重新抛出错误以便调用方处理
   }
 }