LingandRX
fbbcf675d1
- 优化了用户路由、控制器、仓库和服务的代码结构 - 改进了代码的可读性和可维护性 -移除了冗余的导入和导出语句 - 统一了异步函数的定义方式- 简化了错误处理逻辑
83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
import userRepository from '../repositories/userRepository.js'
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import logger from 'morgan'
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import messages from '../config/messages.js'
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import { comparePassword } from '../utils/hashUtils.js'
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const userService = {
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/**
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* 用户登录
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* @param {string} account - 用户账号
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* @param {string} password - 用户密码
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* @returns {Promise<Object>} - 登录成功返回用户信息
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* @throws {Error} - 如果用户不存在或密码不正确
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*/
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async login(account, password) {
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const user = await userRepository.selectUserByAccount(account)
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// 用户不存在
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if (!user) {
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throw new Error(messages.user.not_found)
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}
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// 密码不匹配
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const isMatch = comparePassword(password, user.password)
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if (!isMatch) {
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throw new Error(messages.user.passwordIncorrect)
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}
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return user
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},
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/**
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*
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* @param {string} account
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* @returns {Promise<boolean>}
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*/
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async getUserExists(account) {
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return userRepository.selectUserByAccountExist(account)
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},
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// Removed the unnecessary try-catch block and simplified the function
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async getAllUser() {
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return await userRepository.selectAllUser()
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},
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async getUserList(searchQuery) {
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return userRepository.selectUserList(searchQuery)
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},
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/**
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* 创建用户
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* @param {Object} user - 用户对象
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* @returns {Promise<Object>} - 创建成功的用户信息
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* @throws {Error} - 如果用户已存在或事务失败
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*/
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async createUser(user) {
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const { account } = user
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const session = await userRepository.startTransaction()
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try {
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// 检查用户是否已存在
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const existingUser = await userRepository.selectUserByAccount(account)
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if (existingUser) {
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return new Error(messages.user.alreadyExists)
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}
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// 创建新用户
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const result = await userRepository.createUser(user)
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// 提交事务
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await userRepository.commitTransaction(session)
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return result
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} catch (err) {
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// 回滚事务
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await userRepository.rollbackTransaction(session).catch((rollbackErr) => {
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logger('Error rolling back transaction: ', rollbackErr)
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})
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throw err // 将错误抛给调用方（Controller 层）
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}
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}
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}
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export default userService
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