LingandRX
e6adea5f52
- 将 userController、userModel、userRepository 和 userService 文件中的代码进行重新组织和优化 - 使用 import 语句替代 require 引入模块 - 将函数定义从 es5 改为 es6 语法 - 优化了部分函数的实现，提高了代码可读性和维护性
115 lines
2.7 KiB
JavaScript
115 lines
2.7 KiB
JavaScript
import {
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startSession,
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find,
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aggregate,
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findById,
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findOne,
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exists,
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create,
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findByIdAndUpdate,
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findByIdAndDelete,
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deleteMany
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} from '../models/userModel'
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import { SearchResult } from '../models/search'
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export async function startTransaction() {
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const session = await startSession()
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session.startTransaction()
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return session
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}
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export async function commitTransaction(session) {
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return session.commitTransaction()
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}
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export async function rollbackTransaction(session) {
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return session.abortTransaction()
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}
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export async function selectAllUser() {
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return find()
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}
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export async function selectUserList(search = {}) {
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try {
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const { size = 20, page = 1, sort, filters } = search
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const skip = (page - 1) * size
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const searchResult = new SearchResult()
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searchResult.num = page
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searchResult.size = size
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// 检查 filters，确保只有在 filters 存在时才应用
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const matchFilters = filters ? { ...filters } : {}
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const sortObj = sort && typeof sort === 'object' ? sort : { _id: 1 } // 默认按 _id 升序排序
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const result = await aggregate([
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// 应用过滤条件，确保filters存在时才传入
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{ $match: matchFilters },
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{
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$facet: {
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metadata: [{ $count: 'total' }, { $addFields: { total: '$total' } }],
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data: [{ $sort: sortObj }, { $skip: skip }, { $limit: size }]
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}
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}
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])
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// 解构 result 并进行必要的空值检查
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const { metadata = [], data = [] } = result[0] || {}
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// 提取 metadata 中的 total，若不存在则为 0
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searchResult.total = metadata.length > 0 ? metadata[0].total : 0
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searchResult.list = data
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return searchResult
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} catch (error) {
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console.log(error)
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throw error
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}
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}
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export async function selectUserById(id) {
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return findById(id)
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}
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export async function selectUserByAccount(account) {
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return findOne({ account: account })
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}
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export async function selectUserByEmail(email) {
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return findOne({ email: email })
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}
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export async function selectUserByUsername(username) {
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return findOne({ username: username })
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}
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export async function selectUserByPhone(phone) {
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return findOne({ phone: phone })
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}
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export async function selectUserByAccountExist(account) {
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const exist = await exists({ account: account })
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return exist !== null
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}
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export async function createUser(user) {
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return create(user)
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}
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export async function updateUserById(id, user) {
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return findByIdAndUpdate(id, user)
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}
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export async function updateUserByLoginDate(id, loginDate) {
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return findByIdAndUpdate(id, { last_login_date: loginDate })
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}
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export async function deleteUserById(id) {
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return findByIdAndDelete(id)
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}
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export async function deleteAllUser() {
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return deleteMany()
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}
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