1428 lines
45 KiB
JavaScript
1428 lines
45 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const { Op } = require('sequelize');
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const { sequelize, dbDialect } = require('../db');
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const fs = require('fs');
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const path = require('path');
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const csv = require('csv-parser');
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const { createObjectCsvWriter } = require('csv-writer');
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const iconv = require('iconv-lite');
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const Device = require('../models/Device');
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const Rack = require('../models/Rack');
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const Room = require('../models/Room');
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const DeviceField = require('../models/DeviceField');
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const Ticket = require('../models/Ticket');
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const DevicePort = require('../models/DevicePort');
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const Cable = require('../models/Cable');
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const NetworkCard = require('../models/NetworkCard');
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const InventoryRecord = require('../models/InventoryRecord');
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const { validateBody, validateQuery } = require('../middleware/validation');
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const {
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createDeviceSchema,
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updateDeviceSchema,
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batchDeviceIdsSchema,
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batchStatusSchema,
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batchMoveSchema,
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queryDeviceSchema
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} = require('../validation/deviceSchema');
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Device.belongsTo(Rack, { foreignKey: 'rackId' });
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Rack.hasMany(Device, { foreignKey: 'rackId' });
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router.get('/', validateQuery(queryDeviceSchema), async (req, res) => {
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try {
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const { keyword, status, type, rackId, page = 1, pageSize = 10 } = req.query;
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const offset = (page - 1) * pageSize;
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// 构建查询条件
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const where = {};
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// 关键词搜索（所有文本字段 + 自定义字段）
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if (keyword) {
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console.log('搜索关键词:', keyword);
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console.log('数据库类型:', dbDialect);
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// 转义关键词中的特殊字符，防止SQL注入
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const escapedKeyword = keyword.replace(/'/g, "''");
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// 基础字段搜索条件（只包含文本类型字段）
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const searchConditions = [
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{ deviceId: { [Op.like]: `%${escapedKeyword}%` } },
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{ name: { [Op.like]: `%${escapedKeyword}%` } },
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{ type: { [Op.like]: `%${escapedKeyword}%` } },
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{ model: { [Op.like]: `%${escapedKeyword}%` } },
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{ serialNumber: { [Op.like]: `%${escapedKeyword}%` } },
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{ ipAddress: { [Op.like]: `%${escapedKeyword}%` } },
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{ description: { [Op.like]: `%${escapedKeyword}%` } }
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];
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// 动态获取文本类型的自定义字段
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const customFields = await DeviceField.findAll({
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where: {
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isSystem: false,
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fieldType: { [Op.in]: ['string', 'textarea'] }
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}
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});
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console.log('找到的自定义字段:', customFields.map(f => f.fieldName));
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// 构建自定义字段搜索条件（使用原始SQL，兼容SQLite和MySQL）
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if (customFields.length > 0) {
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// 使用原始SQL查询JSON字段
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const jsonConditions = customFields.map(field => {
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const fieldName = field.fieldName;
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// 使用 sequelize.literal 构建原始SQL条件
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if (dbDialect === 'mysql') {
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return sequelize.literal(`JSON_EXTRACT(customFields, '$."${fieldName}"') LIKE '%${escapedKeyword}%'`);
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} else {
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return sequelize.literal(`json_extract(customFields, '$.${fieldName}') LIKE '%${escapedKeyword}%'`);
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}
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});
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searchConditions.push(...jsonConditions);
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}
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// 合并所有搜索条件
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where[Op.or] = searchConditions;
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console.log('搜索条件数量:', searchConditions.length);
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}
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// 状态筛选
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if (status && status !== 'all') {
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where.status = status;
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}
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// 分类筛选
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if (type && type !== 'all') {
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where.type = type;
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}
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// 机柜筛选（用于机柜可视化功能）
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if (rackId) {
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where.rackId = rackId;
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}
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// 执行查询 - 优化：使用 JOIN 避免 N+1 查询问题
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const { count, rows } = await Device.findAndCountAll({
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where,
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include: [
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{
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model: Rack,
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include: [
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{ model: Room }
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],
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separate: false // 强制使用 JOIN 而不是单独查询
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}
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],
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offset,
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limit: parseInt(pageSize),
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distinct: true, // 避免 count 不准确
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subQuery: false // 避免子查询导致的性能问题
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});
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res.json({
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total: count,
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devices: rows,
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page: parseInt(page),
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pageSize: parseInt(pageSize)
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});
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} catch (error) {
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console.error('搜索设备失败:', error);
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console.error('错误详情:', error.message);
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if (error.sql) {
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console.error('SQL:', error.sql);
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}
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res.status(500).json({ error: error.message, sql: error.sql });
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}
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});
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// 生成设备ID的辅助函数
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async function generateDeviceId() {
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// 获取当前最大的设备ID序号
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const devices = await Device.findAll({
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where: {
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deviceId: {
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[require('sequelize').Op.like]: 'DEV%'
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}
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}
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});
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let maxNumber = 0;
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devices.forEach(device => {
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const match = device.deviceId.match(/^DEV(\d+)$/);
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if (match) {
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const num = parseInt(match[1], 10);
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if (num > maxNumber) {
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maxNumber = num;
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}
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}
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});
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// 生成新的设备ID，序号+1，至少3位数字
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const newNumber = maxNumber + 1;
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return `DEV${String(newNumber).padStart(3, '0')}`;
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}
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// 创建设备
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router.post('/', validateBody(createDeviceSchema), async (req, res) => {
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try {
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const deviceData = { ...req.body };
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// 如果没有提供deviceId或为空，则自动生成
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if (!deviceData.deviceId || deviceData.deviceId.trim() === '') {
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deviceData.deviceId = await generateDeviceId();
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}
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const device = await Device.create(deviceData);
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// 更新机柜当前功率
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const rack = await Rack.findByPk(deviceData.rackId);
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if (rack) {
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await rack.update({
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currentPower: rack.currentPower + deviceData.powerConsumption
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});
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}
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res.status(201).json(device);
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} catch (error) {
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res.status(400).json({ error: error.message });
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}
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});
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// 设备导入模板下载
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router.get('/import-template', async (req, res) => {
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try {
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// 查询设备字段配置
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const deviceFields = await DeviceField.findAll({
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order: [['order', 'ASC']]
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});
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// 根据字段配置动态生成CSV标题（排除设备ID，由系统自动生成）
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// 将rackId字段替换为机房名称+机柜名称，以便唯一定位
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// 注意：导入模板包含所有字段（不论visible状态），确保数据完整性
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const headers = [];
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deviceFields
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.filter(field => field.fieldName !== 'deviceId')
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.forEach(field => {
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// 如果是机柜字段，拆分为机房名称和机柜名称两列
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if (field.fieldName === 'rackId') {
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headers.push({
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id: '所在机房名称',
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title: '所在机房名称'
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});
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headers.push({
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id: '所在机柜名称',
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title: '所在机柜名称'
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});
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return;
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}
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// 直接使用displayName作为列名，不添加任何后缀
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headers.push({ id: field.displayName, title: field.displayName });
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});
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// 准备示例数据（根据字段配置生成，排除设备ID）
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// 注意：包含所有字段（不论visible状态）
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const exampleData = {};
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deviceFields
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.filter(field => field.fieldName !== 'deviceId')
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.forEach(field => {
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// 如果是机柜字段，拆分为机房名称和机柜名称
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if (field.fieldName === 'rackId') {
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exampleData['所在机房名称'] = '测试机房';
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exampleData['所在机柜名称'] = 'A01';
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return;
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}
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switch (field.fieldName) {
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case 'name':
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exampleData[field.displayName] = '测试服务器001';
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break;
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case 'type':
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exampleData[field.displayName] = 'server';
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break;
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case 'model':
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exampleData[field.displayName] = 'DELL R740';
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break;
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case 'serialNumber':
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exampleData[field.displayName] = 'SN1234567890';
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break;
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case 'position':
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exampleData[field.displayName] = '1';
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break;
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case 'height':
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exampleData[field.displayName] = '2';
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break;
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case 'powerConsumption':
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exampleData[field.displayName] = '500';
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break;
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case 'status':
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exampleData[field.displayName] = 'running';
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break;
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case 'purchaseDate':
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exampleData[field.displayName] = '2023-01-01';
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break;
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case 'warrantyExpiry':
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exampleData[field.displayName] = '2026-12-31';
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break;
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case 'ipAddress':
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exampleData[field.displayName] = '192.168.1.100';
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break;
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case 'description':
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exampleData[field.displayName] = '测试用服务器';
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break;
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default:
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// 自定义字段根据类型生成示例值
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if (field.fieldType === 'number') {
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exampleData[field.displayName] = '100';
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} else if (field.fieldType === 'boolean') {
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exampleData[field.displayName] = 'true';
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} else if (field.fieldType === 'date') {
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exampleData[field.displayName] = '2023-01-01';
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} else if (field.fieldType === 'select' && field.options && field.options.length > 0) {
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exampleData[field.displayName] = field.options[0].value;
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} else {
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exampleData[field.displayName] = `示例${field.displayName}`;
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}
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}
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});
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const templateData = [exampleData];
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// 确保temp目录存在
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const tempDir = path.join(__dirname, '../temp');
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if (!fs.existsSync(tempDir)) {
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fs.mkdirSync(tempDir, { recursive: true });
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}
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const csvWriter = createObjectCsvWriter({
|
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path: path.join(tempDir, 'import_template.csv'),
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header: headers
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});
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// 写入CSV文件
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await csvWriter.writeRecords(templateData);
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// 读取文件并转换为GBK编码
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const csvContent = fs.readFileSync(path.join(tempDir, 'import_template.csv'), 'utf8');
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const gbkContent = iconv.encode(csvContent, 'gbk');
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// 设置响应头
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res.setHeader('Content-Type', 'text/csv; charset=gbk');
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res.setHeader('Content-Disposition', `attachment; filename*=UTF-8''${encodeURIComponent('设备导入模板.csv')}`);
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// 发送CSV数据
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res.send(gbkContent);
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// 删除临时文件
|
||
fs.unlinkSync(path.join(tempDir, 'import_template.csv'));
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||
} catch (error) {
|
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console.error('生成导入模板失败:', error);
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res.status(500).json({ error: '生成导入模板失败' });
|
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}
|
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});
|
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|
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// 导出设备数据为CSV
|
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router.get('/export', async (req, res) => {
|
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try {
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const { deviceIds } = req.query;
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// 查询条件
|
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const where = {};
|
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if (deviceIds) {
|
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// 支持多个设备ID，使用数组格式
|
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const ids = Array.isArray(deviceIds) ? deviceIds : [deviceIds];
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where.deviceId = { [Op.in]: ids };
|
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}
|
||
|
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// 查询设备字段配置
|
||
const deviceFields = await DeviceField.findAll({
|
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order: [['order', 'ASC']]
|
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});
|
||
|
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// 查询设备数据
|
||
const devices = await Device.findAll({
|
||
where,
|
||
include: [
|
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{
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model: Rack,
|
||
include: [
|
||
{ model: Room }
|
||
]
|
||
}
|
||
]
|
||
});
|
||
|
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// 如果没有找到设备
|
||
if (devices.length === 0) {
|
||
return res.status(404).json({ error: '未找到指定的设备' });
|
||
}
|
||
|
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// 创建字段名到displayName的映射
|
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const fieldNameToDisplayName = {};
|
||
deviceFields.forEach(field => {
|
||
fieldNameToDisplayName[field.fieldName] = field.displayName;
|
||
});
|
||
|
||
// 准备CSV数据 - 根据字段配置动态生成，与导入模板保持一致
|
||
const csvData = devices.map(device => {
|
||
const deviceData = {};
|
||
|
||
// 根据字段配置生成数据（排除deviceId）
|
||
deviceFields
|
||
.filter(field => field.visible && field.fieldName !== 'deviceId')
|
||
.forEach(field => {
|
||
// rackId字段拆分为机房名称和机柜名称
|
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if (field.fieldName === 'rackId') {
|
||
deviceData['所在机房名称'] = device.Rack?.Room?.name || '';
|
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deviceData['所在机柜名称'] = device.Rack?.name || '';
|
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return;
|
||
}
|
||
|
||
// 其他字段使用displayName作为列名
|
||
const value = device[field.fieldName];
|
||
|
||
// 日期格式处理
|
||
if (field.fieldType === 'date' && value) {
|
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deviceData[field.displayName] = new Date(value).toLocaleDateString();
|
||
} else {
|
||
deviceData[field.displayName] = value !== undefined && value !== null ? value : '';
|
||
}
|
||
});
|
||
|
||
// 添加自定义字段
|
||
if (device.customFields) {
|
||
Object.entries(device.customFields).forEach(([fieldName, value]) => {
|
||
const field = deviceFields.find(f => f.fieldName === fieldName);
|
||
if (field && field.visible) {
|
||
deviceData[field.displayName] = value;
|
||
}
|
||
});
|
||
}
|
||
|
||
return deviceData;
|
||
});
|
||
|
||
// 设置CSV标题 - 与导入模板保持一致
|
||
const headers = [];
|
||
deviceFields
|
||
.filter(field => field.visible && field.fieldName !== 'deviceId')
|
||
.forEach(field => {
|
||
// rackId拆分为两个列
|
||
if (field.fieldName === 'rackId') {
|
||
headers.push({ id: '所在机房名称', title: '所在机房名称' });
|
||
headers.push({ id: '所在机柜名称', title: '所在机柜名称' });
|
||
return;
|
||
}
|
||
|
||
headers.push({ id: field.displayName, title: field.displayName });
|
||
});
|
||
|
||
const csvWriter = createObjectCsvWriter({
|
||
path: path.join(__dirname, '../temp/devices.csv'),
|
||
header: headers,
|
||
encoding: 'utf8'
|
||
});
|
||
|
||
// 确保temp目录存在
|
||
if (!fs.existsSync(path.join(__dirname, '../temp'))) {
|
||
fs.mkdirSync(path.join(__dirname, '../temp'));
|
||
}
|
||
|
||
// 写入CSV文件
|
||
await csvWriter.writeRecords(csvData);
|
||
|
||
// 读取文件并转换为GBK编码
|
||
const csvContent = fs.readFileSync(path.join(__dirname, '../temp/devices.csv'), 'utf8');
|
||
const gbkContent = iconv.encode(csvContent, 'gbk');
|
||
|
||
// 设置响应头
|
||
res.setHeader('Content-Type', 'text/csv');
|
||
res.setHeader('Content-Disposition', 'attachment; filename=devices.csv');
|
||
|
||
// 发送CSV数据
|
||
res.send(gbkContent);
|
||
|
||
// 删除临时文件
|
||
fs.unlinkSync(path.join(__dirname, '../temp/devices.csv'));
|
||
} catch (error) {
|
||
console.error('导出设备数据失败:', error);
|
||
res.status(500).json({ error: '导出设备数据失败' });
|
||
}
|
||
});
|
||
|
||
// 导入设备数据从CSV - 优化版：使用事务+批量插入
|
||
router.post('/import', async (req, res) => {
|
||
const t = await sequelize.transaction();
|
||
|
||
try {
|
||
if (!req.files || !req.files.csvFile) {
|
||
await t.rollback();
|
||
return res.status(400).json({ error: '请上传CSV文件' });
|
||
}
|
||
|
||
const csvFile = req.files.csvFile;
|
||
const stats = { total: 0, success: 0, failed: 0, errors: [] };
|
||
|
||
// 确保temp目录存在
|
||
if (!fs.existsSync(path.join(__dirname, '../temp'))) {
|
||
fs.mkdirSync(path.join(__dirname, '../temp'));
|
||
}
|
||
|
||
// 保存上传的文件
|
||
const filePath = path.join(__dirname, '../temp', csvFile.name);
|
||
await csvFile.mv(filePath);
|
||
|
||
// 读取并解析CSV文件（GBK编码）
|
||
const results = [];
|
||
const stream = fs.createReadStream(filePath)
|
||
.pipe(iconv.decodeStream('gbk'))
|
||
.pipe(csv());
|
||
|
||
await new Promise((resolve, reject) => {
|
||
stream.on('data', (data) => {
|
||
stats.total++;
|
||
results.push(data);
|
||
})
|
||
.on('end', resolve)
|
||
.on('error', reject);
|
||
});
|
||
|
||
// 【优化1】批量查询所有必要数据（单次查询）
|
||
const [rooms, racks, deviceFields, maxDeviceResult] = await Promise.all([
|
||
Room.findAll({ transaction: t }),
|
||
Rack.findAll({ include: [{ model: Room }], transaction: t }),
|
||
DeviceField.findAll({ transaction: t }),
|
||
// 查询最大设备ID序号
|
||
Device.findOne({
|
||
attributes: [[sequelize.fn('MAX', sequelize.cast(sequelize.fn('SUBSTR', sequelize.col('deviceId'), 4), 'INTEGER')), 'maxNum']],
|
||
where: { deviceId: { [Op.like]: 'DEV%' } },
|
||
transaction: t
|
||
})
|
||
]);
|
||
|
||
// 创建查找映射
|
||
const roomNameToIdMap = new Map(rooms.map(room => [room.name, room.roomId]));
|
||
const rackLocationMap = new Map(racks.map(rack => [`${rack.Room?.name || ''}_${rack.name}`, rack.rackId]));
|
||
const fieldMapping = {};
|
||
const fieldNameToDisplayName = {};
|
||
deviceFields.forEach(field => {
|
||
fieldMapping[field.displayName] = field;
|
||
fieldNameToDisplayName[field.fieldName] = field.displayName;
|
||
});
|
||
|
||
// 设备ID生成器
|
||
let maxDeviceNum = maxDeviceResult?.get('maxNum') || 0;
|
||
const generateDeviceId = () => {
|
||
maxDeviceNum++;
|
||
return `DEV${String(maxDeviceNum).padStart(3, '0')}`;
|
||
};
|
||
|
||
// 辅助函数：提取字段名
|
||
const extractFieldName = (fieldNameWithFormat) => {
|
||
const match = fieldNameWithFormat.match(/^(.+?)(\(必填\)|\(可选\)|\([a-zA-Z0-9\-\/]+\))$/);
|
||
return match ? match[1].trim() : fieldNameWithFormat;
|
||
};
|
||
|
||
// 【优化2】收集所有需要验证的唯一键
|
||
const allDeviceIds = new Set();
|
||
const allSerialNumbers = new Set();
|
||
const validTypes = ['server', 'switch', 'router', 'storage', 'other'];
|
||
const validStatuses = ['running', 'maintenance', 'offline', 'fault'];
|
||
const baseFieldNames = ['deviceId', 'name', 'type', 'model', 'serialNumber', 'rackId', 'position', 'height', 'powerConsumption', 'ipAddress', 'status', 'purchaseDate', 'warrantyExpiry', 'description'];
|
||
|
||
// 第一遍：验证和收集数据
|
||
const validDevices = [];
|
||
|
||
for (let i = 0; i < results.length; i++) {
|
||
const row = results[i];
|
||
const rowNum = i + 2;
|
||
|
||
try {
|
||
// 解析字段值
|
||
const fieldValueMap = {};
|
||
Object.entries(row).forEach(([displayName, value]) => {
|
||
const originalFieldName = extractFieldName(displayName);
|
||
fieldValueMap[originalFieldName] = value;
|
||
fieldValueMap[displayName] = value;
|
||
});
|
||
|
||
const getFieldValue = (fieldName) => {
|
||
const displayName = fieldNameToDisplayName[fieldName];
|
||
return displayName ? fieldValueMap[displayName] : undefined;
|
||
};
|
||
|
||
// 验证必填字段
|
||
const trulyRequiredFields = [];
|
||
deviceFields.forEach(field => {
|
||
if (field.fieldName === 'deviceId') return;
|
||
if (field.fieldName === 'rackId') {
|
||
if (field.required) {
|
||
trulyRequiredFields.push('所在机房名称', '所在机柜名称');
|
||
}
|
||
return;
|
||
}
|
||
if (field.required) trulyRequiredFields.push(field.displayName);
|
||
});
|
||
|
||
const missingFields = trulyRequiredFields.filter(fieldName => {
|
||
const value = fieldValueMap[fieldName];
|
||
return !value || (typeof value === 'string' && value.trim() === '');
|
||
});
|
||
|
||
if (missingFields.length > 0) {
|
||
throw new Error(`缺少必填字段：${missingFields.join('、')}`);
|
||
}
|
||
|
||
// 验证设备类型
|
||
const deviceType = getFieldValue('type');
|
||
if (!validTypes.includes(deviceType)) {
|
||
throw new Error(`设备类型无效：${deviceType}`);
|
||
}
|
||
|
||
// 处理设备ID
|
||
let deviceId = getFieldValue('deviceId');
|
||
if (!deviceId || deviceId.trim() === '') {
|
||
deviceId = generateDeviceId();
|
||
} else if (allDeviceIds.has(deviceId)) {
|
||
throw new Error(`设备ID重复：${deviceId}`);
|
||
}
|
||
allDeviceIds.add(deviceId);
|
||
|
||
// 验证序列号
|
||
const serialNumber = getFieldValue('serialNumber');
|
||
if (!serialNumber) throw new Error('序列号不能为空');
|
||
if (allSerialNumbers.has(serialNumber)) {
|
||
throw new Error(`序列号重复：${serialNumber}`);
|
||
}
|
||
allSerialNumbers.add(serialNumber);
|
||
|
||
// 验证机房和机柜
|
||
const roomName = fieldValueMap['所在机房名称'];
|
||
const rackName = fieldValueMap['所在机柜名称'];
|
||
if (!roomName?.trim()) throw new Error('所在机房名称不能为空');
|
||
if (!rackName?.trim()) throw new Error('所在机柜名称不能为空');
|
||
|
||
const roomId = roomNameToIdMap.get(roomName.trim());
|
||
if (!roomId) throw new Error(`机房不存在：${roomName}`);
|
||
|
||
const locationKey = `${roomName.trim()}_${rackName.trim()}`;
|
||
let rackId = rackLocationMap.get(locationKey);
|
||
|
||
// 机柜不存在则自动创建
|
||
if (!rackId) {
|
||
const maxRackResult = await Rack.findOne({
|
||
attributes: [[sequelize.fn('MAX', sequelize.cast(sequelize.fn('SUBSTR', sequelize.col('rackId'), 5), 'INTEGER')), 'maxNum']],
|
||
where: { rackId: { [Op.like]: 'RACK%' } },
|
||
transaction: t
|
||
});
|
||
let maxRackNum = maxRackResult?.get('maxNum') || 0;
|
||
maxRackNum++;
|
||
|
||
const newRack = await Rack.create({
|
||
rackId: `RACK${String(maxRackNum).padStart(3, '0')}`,
|
||
name: rackName.trim(),
|
||
height: 42,
|
||
maxPower: 10000,
|
||
currentPower: 0,
|
||
status: 'active',
|
||
roomId: roomId
|
||
}, { transaction: t });
|
||
|
||
rackId = newRack.rackId;
|
||
rackLocationMap.set(locationKey, rackId);
|
||
}
|
||
|
||
// 验证状态
|
||
const status = getFieldValue('status');
|
||
if (!validStatuses.includes(status)) {
|
||
throw new Error(`状态值无效：${status}`);
|
||
}
|
||
|
||
// 验证数字字段
|
||
const position = getFieldValue('position');
|
||
const height = getFieldValue('height');
|
||
const powerConsumption = getFieldValue('powerConsumption');
|
||
|
||
if (position !== undefined && isNaN(Number(position))) {
|
||
throw new Error(`位置必须是数字：${position}`);
|
||
}
|
||
if (height !== undefined && isNaN(Number(height))) {
|
||
throw new Error(`高度必须是数字：${height}`);
|
||
}
|
||
if (powerConsumption !== undefined && isNaN(Number(powerConsumption))) {
|
||
throw new Error(`功率必须是数字：${powerConsumption}`);
|
||
}
|
||
|
||
// 验证日期
|
||
const purchaseDateValue = getFieldValue('purchaseDate');
|
||
const warrantyExpiryValue = getFieldValue('warrantyExpiry');
|
||
const purchaseDate = purchaseDateValue ? new Date(purchaseDateValue) : null;
|
||
const warrantyExpiry = warrantyExpiryValue ? new Date(warrantyExpiryValue) : null;
|
||
|
||
if (purchaseDateValue && isNaN(purchaseDate.getTime())) {
|
||
throw new Error(`购买日期格式无效：${purchaseDateValue}`);
|
||
}
|
||
if (warrantyExpiryValue && isNaN(warrantyExpiry.getTime())) {
|
||
throw new Error(`保修日期格式无效：${warrantyExpiryValue}`);
|
||
}
|
||
if (purchaseDate && warrantyExpiry && warrantyExpiry <= purchaseDate) {
|
||
throw new Error(`保修日期必须晚于购买日期`);
|
||
}
|
||
|
||
// 处理自定义字段
|
||
const customFields = {};
|
||
Object.entries(row).forEach(([displayName, value]) => {
|
||
const originalDisplayName = extractFieldName(displayName);
|
||
const fieldConfig = fieldMapping[originalDisplayName];
|
||
|
||
if (fieldConfig && !baseFieldNames.includes(fieldConfig.fieldName)) {
|
||
let processedValue = value;
|
||
if (fieldConfig.fieldType === 'number') {
|
||
processedValue = value ? parseFloat(value) : null;
|
||
} else if (fieldConfig.fieldType === 'boolean') {
|
||
processedValue = value ? (value.toLowerCase() === 'true' || value === '1' || value.toLowerCase() === '是') : false;
|
||
} else if (fieldConfig.fieldType === 'date') {
|
||
processedValue = value ? new Date(value) : null;
|
||
}
|
||
customFields[fieldConfig.fieldName] = processedValue;
|
||
}
|
||
});
|
||
|
||
// 收集有效设备数据
|
||
validDevices.push({
|
||
deviceId,
|
||
name: getFieldValue('name'),
|
||
type: deviceType,
|
||
model: getFieldValue('model'),
|
||
serialNumber,
|
||
rackId,
|
||
position: position ? parseInt(position) : 0,
|
||
height: height ? parseInt(height) : 1,
|
||
powerConsumption: powerConsumption ? parseFloat(powerConsumption) : 0,
|
||
ipAddress: getFieldValue('ipAddress') || '',
|
||
status,
|
||
purchaseDate,
|
||
warrantyExpiry,
|
||
description: getFieldValue('description') || '',
|
||
customFields: Object.keys(customFields).length > 0 ? customFields : null
|
||
});
|
||
|
||
} catch (error) {
|
||
stats.failed++;
|
||
stats.errors.push({ row: rowNum, error: error.message, data: row });
|
||
}
|
||
}
|
||
|
||
// 【优化3】批量查询已存在的设备ID和序列号（单次查询）
|
||
if (validDevices.length > 0) {
|
||
const existingDevices = await Device.findAll({
|
||
where: {
|
||
[Op.or]: [
|
||
{ deviceId: validDevices.map(d => d.deviceId) },
|
||
{ serialNumber: validDevices.map(d => d.serialNumber) }
|
||
]
|
||
},
|
||
attributes: ['deviceId', 'serialNumber'],
|
||
transaction: t
|
||
});
|
||
|
||
const existingDeviceIds = new Set(existingDevices.map(d => d.deviceId));
|
||
const existingSerialNumbers = new Set(existingDevices.map(d => d.serialNumber));
|
||
|
||
// 过滤掉已存在的设备
|
||
const newDevices = validDevices.filter(device => {
|
||
if (existingDeviceIds.has(device.deviceId)) {
|
||
stats.failed++;
|
||
stats.errors.push({ row: 0, error: `设备ID已存在：${device.deviceId}`, data: {} });
|
||
return false;
|
||
}
|
||
if (existingSerialNumbers.has(device.serialNumber)) {
|
||
stats.failed++;
|
||
stats.errors.push({ row: 0, error: `序列号已存在：${device.serialNumber}`, data: {} });
|
||
return false;
|
||
}
|
||
return true;
|
||
});
|
||
|
||
// 【优化4】批量创建设备
|
||
if (newDevices.length > 0) {
|
||
await Device.bulkCreate(newDevices, { transaction: t });
|
||
stats.success = newDevices.length;
|
||
|
||
// 【优化5】批量更新机柜功率
|
||
const rackPowerMap = new Map();
|
||
newDevices.forEach(device => {
|
||
const current = rackPowerMap.get(device.rackId) || 0;
|
||
rackPowerMap.set(device.rackId, current + device.powerConsumption);
|
||
});
|
||
|
||
for (const [rackId, powerToAdd] of rackPowerMap) {
|
||
await Rack.update(
|
||
{ currentPower: sequelize.literal(`currentPower + ${powerToAdd}`) },
|
||
{ where: { rackId }, transaction: t }
|
||
);
|
||
}
|
||
}
|
||
}
|
||
|
||
// 提交事务
|
||
await t.commit();
|
||
|
||
fs.unlinkSync(filePath);
|
||
res.json({ statistics: stats });
|
||
|
||
} catch (error) {
|
||
await t.rollback();
|
||
console.error('导入设备数据失败:', error);
|
||
|
||
// 清理临时文件
|
||
try {
|
||
if (filePath && fs.existsSync(filePath)) {
|
||
fs.unlinkSync(filePath);
|
||
}
|
||
} catch (fileErr) {
|
||
console.error('删除临时文件失败:', fileErr);
|
||
}
|
||
|
||
res.status(500).json({
|
||
errors: [{ row: 0, error: error.message || '导入过程中发生未知错误' }]
|
||
});
|
||
}
|
||
});
|
||
|
||
// 批量上线设备
|
||
router.put('/batch-online', validateBody(batchDeviceIdsSchema), async (req, res) => {
|
||
try {
|
||
const { deviceIds } = req.body;
|
||
|
||
if (!deviceIds || !Array.isArray(deviceIds) || deviceIds.length === 0) {
|
||
return res.status(400).json({ error: '请提供有效的设备ID列表' });
|
||
}
|
||
|
||
// 更新设备状态为运行中
|
||
const [affectedCount] = await Device.update(
|
||
{ status: 'running' },
|
||
{ where: { deviceId: { [Op.in]: deviceIds } } }
|
||
);
|
||
|
||
res.json({
|
||
message: `批量上线成功，已更新 ${affectedCount} 个设备`,
|
||
affectedCount
|
||
});
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 批量下线设备
|
||
router.put('/batch-offline', validateBody(batchDeviceIdsSchema), async (req, res) => {
|
||
try {
|
||
const { deviceIds } = req.body;
|
||
|
||
if (!deviceIds || !Array.isArray(deviceIds) || deviceIds.length === 0) {
|
||
return res.status(400).json({ error: '请提供有效的设备ID列表' });
|
||
}
|
||
|
||
// 更新设备状态为离线
|
||
const [affectedCount] = await Device.update(
|
||
{ status: 'offline' },
|
||
{ where: { deviceId: { [Op.in]: deviceIds } } }
|
||
);
|
||
|
||
res.json({
|
||
message: `批量下线成功，已更新 ${affectedCount} 个设备`,
|
||
affectedCount
|
||
});
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 批量变更设备状态
|
||
router.put('/batch-status', async (req, res) => {
|
||
try {
|
||
const { deviceIds, status } = req.body;
|
||
|
||
if (!deviceIds || !Array.isArray(deviceIds) || deviceIds.length === 0) {
|
||
return res.status(400).json({ error: '请提供有效的设备ID列表' });
|
||
}
|
||
|
||
// 检查数据库中是否存在这些设备
|
||
const existingDevices = await Device.findAll({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
attributes: ['deviceId']
|
||
});
|
||
|
||
// 检查是否有不存在的设备
|
||
const existingIds = existingDevices.map(d => d.deviceId);
|
||
const missingIds = deviceIds.filter(id => !existingIds.includes(id));
|
||
|
||
if (missingIds.length > 0) {
|
||
return res.status(404).json({ error: `设备不存在: ${missingIds.join(', ')}` });
|
||
}
|
||
|
||
const validStatus = ['running', 'maintenance', 'offline', 'fault'];
|
||
if (!validStatus.includes(status)) {
|
||
return res.status(400).json({
|
||
error: `状态值无效，有效值为：${validStatus.join('、')}`
|
||
});
|
||
}
|
||
|
||
// 状态映射
|
||
const statusText = {
|
||
running: '运行中',
|
||
maintenance: '维护中',
|
||
offline: '离线',
|
||
fault: '故障'
|
||
};
|
||
|
||
// 更新设备状态
|
||
const [affectedCount] = await Device.update(
|
||
{ status },
|
||
{ where: { deviceId: { [Op.in]: deviceIds } } }
|
||
);
|
||
|
||
res.json({
|
||
message: `批量状态变更成功，已将 ${affectedCount} 个设备状态变更为"${statusText[status]}"`,
|
||
affectedCount,
|
||
newStatus: status
|
||
});
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 批量移动设备
|
||
router.put('/batch-move', async (req, res) => {
|
||
try {
|
||
const { deviceIds, targetRackId, startPosition } = req.body;
|
||
|
||
if (!deviceIds || !Array.isArray(deviceIds) || deviceIds.length === 0) {
|
||
return res.status(400).json({ error: '请提供有效的设备ID列表' });
|
||
}
|
||
|
||
if (!targetRackId) {
|
||
return res.status(400).json({ error: '请提供目标机柜ID' });
|
||
}
|
||
|
||
// 验证目标机柜是否存在
|
||
const targetRack = await Rack.findByPk(targetRackId);
|
||
if (!targetRack) {
|
||
return res.status(404).json({ error: '目标机柜不存在' });
|
||
}
|
||
|
||
// 批量更新设备位置
|
||
let movedCount = 0;
|
||
for (let i = 0; i < deviceIds.length; i++) {
|
||
const deviceId = deviceIds[i];
|
||
const position = startPosition ? startPosition + i : undefined;
|
||
|
||
const updateData = { rackId: targetRackId };
|
||
if (position) {
|
||
updateData.position = position;
|
||
}
|
||
|
||
const [updated] = await Device.update(updateData, {
|
||
where: { deviceId }
|
||
});
|
||
|
||
if (updated) {
|
||
movedCount++;
|
||
}
|
||
}
|
||
|
||
res.json({
|
||
message: `批量移动成功，已将 ${movedCount} 个设备移动到机柜 ${targetRackId}`,
|
||
movedCount
|
||
});
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 获取单个设备
|
||
router.get('/:deviceId', async (req, res) => {
|
||
try {
|
||
const device = await Device.findByPk(req.params.deviceId, {
|
||
include: [
|
||
{
|
||
model: Rack,
|
||
include: [
|
||
{ model: Room }
|
||
]
|
||
}
|
||
]
|
||
});
|
||
if (!device) {
|
||
return res.status(404).json({ error: '设备不存在' });
|
||
}
|
||
res.json(device);
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 获取设备的工单列表
|
||
router.get('/:deviceId/tickets', async (req, res) => {
|
||
try {
|
||
const { deviceId } = req.params;
|
||
const { status, page = 1, pageSize = 10 } = req.query;
|
||
const offset = (page - 1) * pageSize;
|
||
|
||
// 检查设备是否存在
|
||
const device = await Device.findByPk(deviceId);
|
||
if (!device) {
|
||
return res.status(404).json({ error: '设备不存在' });
|
||
}
|
||
|
||
// 构建查询条件
|
||
const where = { deviceId };
|
||
if (status && status !== 'all') {
|
||
where.status = status;
|
||
}
|
||
|
||
// 查询工单列表
|
||
const { count, rows: tickets } = await Ticket.findAndCountAll({
|
||
where,
|
||
order: [['createdAt', 'DESC']],
|
||
offset: parseInt(offset),
|
||
limit: parseInt(pageSize)
|
||
});
|
||
|
||
res.json({
|
||
data: tickets,
|
||
total: count,
|
||
page: parseInt(page),
|
||
pageSize: parseInt(pageSize)
|
||
});
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 更新设备
|
||
router.put('/:deviceId', validateBody(updateDeviceSchema), async (req, res) => {
|
||
try {
|
||
// 获取旧设备信息以更新功率
|
||
const oldDevice = await Device.findByPk(req.params.deviceId);
|
||
if (!oldDevice) {
|
||
return res.status(404).json({ error: '设备不存在' });
|
||
}
|
||
|
||
const [updated] = await Device.update(req.body, {
|
||
where: { deviceId: req.params.deviceId }
|
||
});
|
||
|
||
if (updated) {
|
||
// 更新机柜当前功率
|
||
const rack = await Rack.findByPk(oldDevice.rackId);
|
||
if (rack) {
|
||
const powerDiff = req.body.powerConsumption - oldDevice.powerConsumption;
|
||
await rack.update({
|
||
currentPower: rack.currentPower + powerDiff
|
||
});
|
||
}
|
||
|
||
const updatedDevice = await Device.findByPk(req.params.deviceId, {
|
||
include: [
|
||
{
|
||
model: Rack,
|
||
include: [
|
||
{ model: Room }
|
||
]
|
||
}
|
||
]
|
||
});
|
||
res.json(updatedDevice);
|
||
} else {
|
||
res.status(404).json({ error: '设备不存在' });
|
||
}
|
||
} catch (error) {
|
||
res.status(400).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 批量删除设备
|
||
router.post('/batch-delete', validateBody(batchDeviceIdsSchema), async (req, res) => {
|
||
const t = await sequelize.transaction();
|
||
try {
|
||
const { deviceIds } = req.body;
|
||
|
||
if (!deviceIds || !Array.isArray(deviceIds) || deviceIds.length === 0) {
|
||
await t.rollback();
|
||
return res.status(400).json({ error: '请提供有效的设备 ID 列表' });
|
||
}
|
||
|
||
const devices = await Device.findAll({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
// 1. 删除相关端口 (必须在网卡之前删除，因为端口依赖网卡)
|
||
await DevicePort.destroy({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
// 2. 删除相关网卡
|
||
await NetworkCard.destroy({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
// 3. 删除相关接线
|
||
await Cable.destroy({
|
||
where: {
|
||
[Op.or]: [
|
||
{ sourceDeviceId: { [Op.in]: deviceIds } },
|
||
{ targetDeviceId: { [Op.in]: deviceIds } }
|
||
]
|
||
},
|
||
transaction: t
|
||
});
|
||
|
||
// 4. 解除工单关联
|
||
await Ticket.update(
|
||
{ deviceId: null },
|
||
{ where: { deviceId: { [Op.in]: deviceIds } }, transaction: t }
|
||
);
|
||
|
||
// 5. 删除盘点记录
|
||
await InventoryRecord.destroy({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
// 6. 更新机柜功率
|
||
for (const device of devices) {
|
||
if (device.rackId) {
|
||
const rack = await Rack.findByPk(device.rackId, { transaction: t });
|
||
if (rack) {
|
||
await rack.update({
|
||
currentPower: Math.max(0, rack.currentPower - device.powerConsumption)
|
||
}, { transaction: t });
|
||
}
|
||
}
|
||
}
|
||
|
||
// 7. 删除设备
|
||
const deletedCount = await Device.destroy({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
await t.commit();
|
||
|
||
res.json({
|
||
message: `批量删除成功，已删除 ${deletedCount} 个设备`,
|
||
deletedCount
|
||
});
|
||
} catch (error) {
|
||
await t.rollback();
|
||
console.error('批量删除设备错误:', error);
|
||
res.status(500).json({ error: error.message, stack: error.stack });
|
||
}
|
||
});
|
||
|
||
// 删除所有设备（一键清空）
|
||
router.delete('/delete-all', async (req, res) => {
|
||
const t = await sequelize.transaction();
|
||
try {
|
||
// 获取所有设备
|
||
const allDevices = await Device.findAll({ transaction: t });
|
||
|
||
if (allDevices.length === 0) {
|
||
await t.rollback();
|
||
return res.json({ message: '没有设备需要删除', deletedCount: 0 });
|
||
}
|
||
|
||
const deviceIds = allDevices.map(d => d.deviceId);
|
||
|
||
// 1. 删除相关端口
|
||
await DevicePort.destroy({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
// 2. 删除相关网卡
|
||
await NetworkCard.destroy({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
// 3. 删除相关接线
|
||
await Cable.destroy({
|
||
where: {
|
||
[Op.or]: [
|
||
{ sourceDeviceId: { [Op.in]: deviceIds } },
|
||
{ targetDeviceId: { [Op.in]: deviceIds } }
|
||
]
|
||
},
|
||
transaction: t
|
||
});
|
||
|
||
// 4. 解除工单关联
|
||
await Ticket.update(
|
||
{ deviceId: null },
|
||
{ where: { deviceId: { [Op.in]: deviceIds } }, transaction: t }
|
||
);
|
||
|
||
// 5. 删除盘点记录
|
||
await InventoryRecord.destroy({
|
||
where: { deviceId: { [Op.in]: deviceIds } },
|
||
transaction: t
|
||
});
|
||
|
||
// 6. 更新机柜功率
|
||
for (const device of allDevices) {
|
||
if (device.rackId) {
|
||
const rack = await Rack.findByPk(device.rackId, { transaction: t });
|
||
if (rack) {
|
||
await rack.update({
|
||
currentPower: Math.max(0, rack.currentPower - device.powerConsumption)
|
||
}, { transaction: t });
|
||
}
|
||
}
|
||
}
|
||
|
||
// 7. 删除所有设备
|
||
const deletedCount = await Device.destroy({
|
||
where: {},
|
||
transaction: t
|
||
});
|
||
|
||
await t.commit();
|
||
|
||
res.json({
|
||
message: `成功删除所有设备，共删除 ${deletedCount} 个设备`,
|
||
deletedCount
|
||
});
|
||
} catch (error) {
|
||
await t.rollback();
|
||
console.error('删除所有设备错误:', error);
|
||
res.status(500).json({ error: error.message, stack: error.stack });
|
||
}
|
||
});
|
||
|
||
// 删除设备
|
||
router.delete('/:deviceId', async (req, res) => {
|
||
const t = await sequelize.transaction();
|
||
try {
|
||
const { deviceId } = req.params;
|
||
|
||
// 获取设备信息以更新功率
|
||
const device = await Device.findByPk(deviceId, { transaction: t });
|
||
if (!device) {
|
||
await t.rollback();
|
||
return res.status(404).json({ error: '设备不存在' });
|
||
}
|
||
|
||
// 1. 删除相关端口 (必须在网卡之前删除，因为端口依赖网卡)
|
||
const deletedPorts = await DevicePort.destroy({
|
||
where: { deviceId: deviceId },
|
||
transaction: t
|
||
});
|
||
|
||
// 2. 删除相关网卡
|
||
const deletedNetworkCards = await NetworkCard.destroy({
|
||
where: { deviceId: deviceId },
|
||
transaction: t
|
||
});
|
||
|
||
// 3. 删除相关接线
|
||
// 必须在删除设备之前删除，否则可能触发外键约束错误
|
||
const deletedCables = await Cable.destroy({
|
||
where: {
|
||
[Op.or]: [
|
||
{ sourceDeviceId: deviceId },
|
||
{ targetDeviceId: deviceId }
|
||
]
|
||
},
|
||
transaction: t
|
||
});
|
||
|
||
// 4. 解除工单关联 (Unlink Tickets)
|
||
await Ticket.update(
|
||
{ deviceId: null },
|
||
{ where: { deviceId: deviceId }, transaction: t }
|
||
);
|
||
|
||
// 5. 删除盘点记录
|
||
await InventoryRecord.destroy({
|
||
where: { deviceId: deviceId },
|
||
transaction: t
|
||
});
|
||
|
||
// 6. 更新机柜功率 (必须在删除设备之前)
|
||
if (device.rackId) {
|
||
try {
|
||
const rack = await Rack.findByPk(device.rackId, { transaction: t });
|
||
if (rack) {
|
||
await rack.update({
|
||
currentPower: Math.max(0, rack.currentPower - device.powerConsumption)
|
||
}, { transaction: t });
|
||
}
|
||
} catch (err) {
|
||
console.error('更新机柜功率失败:', err);
|
||
throw err; // 重新抛出错误，触发事务回滚
|
||
}
|
||
}
|
||
|
||
// 7. 删除设备 (Delete Device)
|
||
await Device.destroy({
|
||
where: { deviceId: deviceId },
|
||
transaction: t
|
||
});
|
||
|
||
// 提交事务
|
||
await t.commit();
|
||
|
||
if (deletedCables > 0) {
|
||
console.log(`已删除 ${deletedCables} 条相关接线`);
|
||
}
|
||
|
||
res.status(200).json({
|
||
message: '删除成功',
|
||
deviceId: deviceId,
|
||
deletedCablesCount: deletedCables,
|
||
deletedPortsCount: deletedPorts
|
||
});
|
||
} catch (error) {
|
||
await t.rollback();
|
||
console.error('删除设备失败:', error);
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 增强导出设备数据（支持自定义字段）
|
||
router.get('/enhanced-export', async (req, res) => {
|
||
try {
|
||
const { deviceIds, format = 'csv', fields, fieldLabels } = req.query;
|
||
|
||
// 解析字段列表
|
||
let selectedFields = [];
|
||
try {
|
||
selectedFields = fields ? JSON.parse(fields) : [];
|
||
} catch (e) {
|
||
selectedFields = [];
|
||
}
|
||
|
||
// 解析字段标签
|
||
let fieldLabelMap = {};
|
||
try {
|
||
fieldLabelMap = fieldLabels ? JSON.parse(fieldLabels) : {};
|
||
} catch (e) {
|
||
fieldLabelMap = {};
|
||
}
|
||
|
||
// 构建查询条件
|
||
const where = {};
|
||
if (deviceIds) {
|
||
const ids = Array.isArray(deviceIds) ? deviceIds : [deviceIds];
|
||
where.deviceId = { [Op.in]: ids };
|
||
}
|
||
|
||
// 查询设备数据
|
||
const devices = await Device.findAll({
|
||
where,
|
||
include: [
|
||
{
|
||
model: Rack,
|
||
include: [
|
||
{ model: Room }
|
||
]
|
||
}
|
||
]
|
||
});
|
||
|
||
if (devices.length === 0) {
|
||
return res.status(404).json({ error: '未找到指定的设备' });
|
||
}
|
||
|
||
// 准备导出数据
|
||
const exportData = devices.map(device => {
|
||
const data = {};
|
||
|
||
selectedFields.forEach(fieldName => {
|
||
// 映射字段名到中文标签
|
||
const label = fieldLabelMap[fieldName] || fieldName;
|
||
|
||
// 根据字段名获取值
|
||
if (fieldName === 'rackName') {
|
||
data[label] = device.Rack?.name || '';
|
||
} else if (fieldName === 'roomName') {
|
||
data[label] = device.Rack?.Room?.name || '';
|
||
} else if (fieldName === 'status') {
|
||
const statusMap = {
|
||
running: '运行中',
|
||
maintenance: '维护中',
|
||
offline: '离线',
|
||
fault: '故障'
|
||
};
|
||
data[label] = statusMap[device.status] || device.status;
|
||
} else if (fieldName === 'type') {
|
||
const typeMap = {
|
||
server: '服务器',
|
||
switch: '交换机',
|
||
router: '路由器',
|
||
storage: '存储设备',
|
||
other: '其他设备'
|
||
};
|
||
data[label] = typeMap[device.type] || device.type;
|
||
} else if (fieldName === 'purchaseDate' || fieldName === 'warrantyExpiry') {
|
||
data[label] = device[fieldName] ? new Date(device[fieldName]).toLocaleDateString('zh-CN') : '';
|
||
} else if (fieldName === 'customFields' && device.customFields) {
|
||
// 如果选择导出自定义字段，展开为单独的列
|
||
Object.entries(device.customFields).forEach(([key, value]) => {
|
||
data[key] = value;
|
||
});
|
||
} else if (device[fieldName] !== undefined) {
|
||
data[label] = device[fieldName];
|
||
}
|
||
});
|
||
|
||
return data;
|
||
});
|
||
|
||
if (format === 'json') {
|
||
// JSON格式导出
|
||
res.setHeader('Content-Type', 'application/json');
|
||
res.setHeader('Content-Disposition', 'attachment; filename=devices.json');
|
||
res.json({
|
||
exportTime: new Date().toISOString(),
|
||
totalCount: devices.length,
|
||
devices: exportData
|
||
});
|
||
} else {
|
||
// CSV格式导出
|
||
const csvWriter = createObjectCsvWriter({
|
||
path: path.join(__dirname, '../temp/enhanced_export.csv'),
|
||
header: Object.keys(exportData[0] || {}).map(key => ({ id: key, title: key })),
|
||
encoding: 'utf8'
|
||
});
|
||
|
||
// 确保temp目录存在
|
||
if (!fs.existsSync(path.join(__dirname, '../temp'))) {
|
||
fs.mkdirSync(path.join(__dirname, '../temp'));
|
||
}
|
||
|
||
await csvWriter.writeRecords(exportData);
|
||
|
||
const csvContent = fs.readFileSync(path.join(__dirname, '../temp/enhanced_export.csv'), 'utf8');
|
||
const gbkContent = iconv.encode(csvContent, 'gbk');
|
||
|
||
res.setHeader('Content-Type', 'text/csv');
|
||
res.setHeader('Content-Disposition', 'attachment; filename=devices.csv');
|
||
|
||
res.send(gbkContent);
|
||
|
||
fs.unlinkSync(path.join(__dirname, '../temp/enhanced_export.csv'));
|
||
}
|
||
} catch (error) {
|
||
console.error('增强导出失败:', error);
|
||
res.status(500).json({ error: '增强导出失败' });
|
||
}
|
||
});
|
||
|
||
module.exports = router; |