712 lines
24 KiB
JavaScript
712 lines
24 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 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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// 获取所有设备（支持搜索和筛选）
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router.get('/', async (req, res) => {
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try {
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const { keyword, status, type, 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）
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if (keyword) {
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where[Op.or] = [
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{ deviceId: { [Op.like]: `%${keyword}%` } },
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{ name: { [Op.like]: `%${keyword}%` } },
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{ type: { [Op.like]: `%${keyword}%` } },
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{ model: { [Op.like]: `%${keyword}%` } },
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{ serialNumber: { [Op.like]: `%${keyword}%` } },
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{ position: { [Op.like]: `%${keyword}%` } },
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{ ipAddress: { [Op.like]: `%${keyword}%` } },
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{ description: { [Op.like]: `%${keyword}%` } }
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];
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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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// 执行查询
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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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}
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],
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offset,
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limit: parseInt(pageSize)
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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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res.status(500).json({ error: error.message });
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}
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});
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// 创建设备
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router.post('/', async (req, res) => {
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try {
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const device = await Device.create(req.body);
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// 更新机柜当前功率
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const rack = await Rack.findByPk(req.body.rackId);
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if (rack) {
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await rack.update({
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currentPower: rack.currentPower + req.body.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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// 准备模板数据
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const templateData = [
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{
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'设备ID': 'DEV001',
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'设备名称': '测试服务器001',
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'设备类型': 'server',
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'型号': 'DELL R740',
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'序列号': 'SN1234567890',
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'所在机柜ID': 'A01',
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'位置(U)': '1',
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'高度(U)': '2',
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'功率(W)': '500',
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'状态': 'running',
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'购买日期': '2023-01-01',
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'保修到期': '2026-12-31',
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'IP地址': '192.168.1.100',
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'描述': '测试用服务器'
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}
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];
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// 设置基础CSV标题（包含格式说明）
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const baseHeaders = [
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{ id: '设备ID', title: '设备ID' },
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{ id: '设备名称', title: '设备名称' },
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{ id: '设备类型', title: '设备类型(server/switch/router/storage)' },
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{ id: '型号', title: '型号' },
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{ id: '序列号', title: '序列号' },
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{ id: '所在机柜ID', title: '所在机柜ID' },
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{ id: '位置(U)', title: '位置(U)' },
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{ id: '高度(U)', title: '高度(U)' },
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{ id: '功率(W)', title: '功率(W)' },
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{ id: '状态', title: '状态(running/maintenance/offline/fault)' },
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{ id: '购买日期', title: '购买日期(YYYY-MM-DD)' },
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{ id: '保修到期', title: '保修到期(YYYY-MM-DD)' },
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{ id: 'IP地址', title: 'IP地址(可选)' },
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{ id: '描述', title: '描述(可选)' }
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];
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// 添加自定义字段标题（排除与基础字段重复的字段）
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const baseFieldTitles = baseHeaders.map(header => header.id);
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const customHeaders = deviceFields
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.filter(field => field.visible && !baseFieldTitles.includes(field.displayName))
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.map(field => ({
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id: field.displayName,
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title: `${field.displayName}(${field.required ? '必填' : '可选'})`
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}));
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const csvWriter = createObjectCsvWriter({
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path: path.join(__dirname, '../temp/import_template.csv'),
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header: [...baseHeaders, ...customHeaders]
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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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// 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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// 发送文件
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const fileStream = fs.createReadStream(path.join(__dirname, '../temp/import_template.csv'));
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fileStream.pipe(res);
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// 删除临时文件
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fileStream.on('end', () => {
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fs.unlinkSync(path.join(__dirname, '../temp/import_template.csv'));
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});
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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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// 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
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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
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const devices = await Device.findAll({
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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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}
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]
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});
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// 如果没有找到设备
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if (devices.length === 0) {
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return res.status(404).json({ error: '未找到指定的设备' });
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}
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// 准备CSV数据
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const csvData = devices.map(device => {
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// 创建基础数据对象
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const deviceData = {
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'设备ID': device.deviceId,
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'设备名称': device.name,
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'设备类型': device.type,
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'型号': device.model,
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'序列号': device.serialNumber,
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'所在机房ID': device.Rack?.Room?.roomId || '',
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'所在机房名称': device.Rack?.Room?.name || '',
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'所在机柜ID': device.rackId,
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'所在机柜名称': device.Rack?.name || '',
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'位置(U)': device.position,
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'高度(U)': device.height,
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'功率(W)': device.powerConsumption,
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'IP地址': device.ipAddress,
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'状态': device.status,
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'购买日期': device.purchaseDate ? new Date(device.purchaseDate).toLocaleDateString() : '',
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'保修到期': device.warrantyExpiry ? new Date(device.warrantyExpiry).toLocaleDateString() : '',
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'描述': device.description,
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'创建时间': device.createdAt ? new Date(device.createdAt).toLocaleString() : ''
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};
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// 添加自定义字段（排除基础字段）
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if (device.customFields) {
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// 定义基础字段的显示名称
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const baseFieldDisplayNames = [
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'设备ID', '设备名称', '设备类型', '型号', '序列号',
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'所在机房ID', '所在机房名称', '所在机柜ID', '所在机柜名称', '位置(U)', '高度(U)',
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'功率(W)', 'IP地址', '状态', '购买日期', '保修到期', '描述', '创建时间'
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];
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deviceFields.forEach(field => {
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// 只添加未在基础字段中出现的自定义字段
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if (field.visible &&
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device.customFields[field.fieldName] &&
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!baseFieldDisplayNames.includes(field.displayName)) {
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deviceData[field.displayName] = device.customFields[field.fieldName];
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}
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});
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}
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return deviceData;
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});
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// 设置CSV标题（包含自定义字段）
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const baseHeaders = [
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{ id: '设备ID', title: '设备ID' },
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{ id: '设备名称', title: '设备名称' },
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{ id: '设备类型', title: '设备类型' },
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{ id: '型号', title: '型号' },
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{ id: '序列号', title: '序列号' },
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{ id: '所在机房ID', title: '所在机房ID' },
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{ id: '所在机房名称', title: '所在机房名称' },
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{ id: '所在机柜ID', title: '所在机柜ID' },
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{ id: '所在机柜名称', title: '所在机柜名称' },
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{ id: '位置(U)', title: '位置(U)' },
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{ id: '高度(U)', title: '高度(U)' },
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{ id: '功率(W)', title: '功率(W)' },
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{ id: 'IP地址', title: 'IP地址' },
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{ id: '状态', title: '状态' },
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{ id: '购买日期', title: '购买日期' },
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{ id: '保修到期', title: '保修到期' },
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{ id: '描述', title: '描述' },
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{ id: '创建时间', title: '创建时间' }
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];
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// 添加自定义字段标题（排除与基础字段重复的字段）
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const baseFieldTitles = baseHeaders.map(header => header.id);
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const customHeaders = deviceFields
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.filter(field => field.visible && !baseFieldTitles.includes(field.displayName))
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.map(field => ({ id: field.displayName, title: field.displayName }));
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const csvWriter = createObjectCsvWriter({
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path: path.join(__dirname, '../temp/devices.csv'),
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header: [...baseHeaders, ...customHeaders],
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encoding: 'utf8'
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});
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// 确保temp目录存在
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if (!fs.existsSync(path.join(__dirname, '../temp'))) {
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fs.mkdirSync(path.join(__dirname, '../temp'));
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}
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// 写入CSV文件
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await csvWriter.writeRecords(csvData);
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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(__dirname, '../temp/devices.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');
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res.setHeader('Content-Disposition', 'attachment; filename=devices.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
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fs.unlinkSync(path.join(__dirname, '../temp/devices.csv'));
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} catch (error) {
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console.error('导出设备数据失败:', error);
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res.status(500).json({ error: '导出设备数据失败' });
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}
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});
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// 导入设备数据从CSV
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router.post('/import', async (req, res) => {
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try {
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if (!req.files || !req.files.csvFile) {
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return res.status(400).json({ error: '请上传CSV文件' });
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}
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const csvFile = req.files.csvFile;
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const stats = { total: 0, success: 0, failed: 0, errors: [] };
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// 确保temp目录存在
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if (!fs.existsSync(path.join(__dirname, '../temp'))) {
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fs.mkdirSync(path.join(__dirname, '../temp'));
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}
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// 保存上传的文件
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const filePath = path.join(__dirname, '../temp', csvFile.name);
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await csvFile.mv(filePath);
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// 读取并解析CSV文件（GBK编码）
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const results = [];
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const stream = fs.createReadStream(filePath)
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.pipe(iconv.decodeStream('gbk'))
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.pipe(csv());
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await new Promise((resolve, reject) => {
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stream.on('data', (data) => {
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stats.total++;
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results.push(data);
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})
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.on('end', resolve)
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.on('error', reject);
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});
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// 获取所有机柜信息用于验证
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const racks = await Rack.findAll();
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const rackIds = racks.map(rack => rack.rackId);
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// 获取所有机房信息，用于自动创建机柜时的默认机房
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let rooms = await Room.findAll();
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let defaultRoomId;
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// 如果没有机房，创建一个默认机房
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if (rooms.length === 0) {
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const defaultRoom = await Room.create({
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roomId: 'ROOM001',
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name: '默认机房',
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location: '默认位置',
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area: 100,
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capacity: 100
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});
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defaultRoomId = defaultRoom.roomId;
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} else {
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// 使用第一个机房作为默认机房
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defaultRoomId = rooms[0].roomId;
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}
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// 获取设备字段配置
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const deviceFields = await DeviceField.findAll();
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// 创建字段映射：displayName -> fieldName
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const fieldMapping = {};
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deviceFields.forEach(field => {
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fieldMapping[field.displayName] = field;
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});
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// 处理导入数据
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for (let i = 0; i < results.length; i++) {
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const row = results[i];
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const rowNum = i + 2; // CSV行号（第一行是标题）
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// 辅助函数：从带格式说明的字段名中提取原始字段名（如从"设备类型(server/switch/router/storage)"提取"设备类型"）
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const extractFieldName = (fieldNameWithFormat) => {
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const match = fieldNameWithFormat.match(/^([^\(]+)/);
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return match ? match[1].trim() : fieldNameWithFormat;
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};
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// 创建一个映射，将原始字段名映射到CSV中的值
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const fieldValueMap = {};
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Object.entries(row).forEach(([displayName, value]) => {
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const originalFieldName = extractFieldName(displayName);
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fieldValueMap[originalFieldName] = value;
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// 同时保留原始字段名的映射，以便兼容不同格式
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fieldValueMap[displayName] = value;
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});
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try {
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// 验证必填字段
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const requiredFields = {
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'设备ID': fieldValueMap['设备ID'],
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'设备名称': fieldValueMap['设备名称'],
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'设备类型': fieldValueMap['设备类型'],
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'型号': fieldValueMap['型号'],
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'序列号': fieldValueMap['序列号'],
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'所在机柜ID': fieldValueMap['所在机柜ID'],
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'位置(U)': fieldValueMap['位置(U)'],
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'高度(U)': fieldValueMap['高度(U)'],
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'功率(W)': fieldValueMap['功率(W)'],
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'状态': fieldValueMap['状态'],
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'购买日期': fieldValueMap['购买日期'],
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'保修到期': fieldValueMap['保修到期']
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};
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const missingFields = Object.keys(requiredFields).filter(fieldName => !requiredFields[fieldName]);
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if (missingFields.length > 0) {
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throw new Error(`缺少必填字段：${missingFields.join('、')}`);
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}
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// 验证序列号是否已存在
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const existingDevice = await Device.findOne({
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where: { serialNumber: fieldValueMap['序列号'] }
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});
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if (existingDevice) {
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throw new Error(`序列号已存在：${fieldValueMap['序列号']}`);
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}
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// 验证机柜是否存在，如果不存在则自动创建
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if (!rackIds.includes(fieldValueMap['所在机柜ID'])) {
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// 自动创建机柜
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const newRack = await Rack.create({
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rackId: fieldValueMap['所在机柜ID'],
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name: fieldValueMap['所在机柜ID'], // 使用机柜ID作为默认名称
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height: 42, // 默认42U高度
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maxPower: 10000, // 默认最大功耗10000W
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currentPower: 0,
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status: 'active',
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roomId: defaultRoomId
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});
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// 更新机柜列表和ID列表
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racks.push(newRack);
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rackIds.push(newRack.rackId);
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}
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// 验证状态值
|
||
const validStatus = ['running', 'maintenance', 'offline', 'fault'];
|
||
if (!validStatus.includes(fieldValueMap['状态'])) {
|
||
throw new Error(`状态值无效，有效值为：${validStatus.join('、')}，当前值：${fieldValueMap['状态']}`);
|
||
}
|
||
|
||
// 验证数字字段
|
||
const numericFields = {
|
||
'位置(U)': fieldValueMap['位置(U)'],
|
||
'高度(U)': fieldValueMap['高度(U)'],
|
||
'功率(W)': fieldValueMap['功率(W)']
|
||
};
|
||
|
||
for (const [fieldName, value] of Object.entries(numericFields)) {
|
||
if (isNaN(Number(value))) {
|
||
throw new Error(`${fieldName}必须是数字，当前值：${value}`);
|
||
}
|
||
}
|
||
|
||
// 验证日期格式并解析日期
|
||
const purchaseDate = new Date(fieldValueMap['购买日期']);
|
||
const warrantyExpiry = new Date(fieldValueMap['保修到期']);
|
||
if (isNaN(purchaseDate.getTime())) {
|
||
throw new Error(`购买日期格式无效：${fieldValueMap['购买日期']}，请使用YYYY-MM-DD格式`);
|
||
}
|
||
if (isNaN(warrantyExpiry.getTime())) {
|
||
throw new Error(`保修到期日期格式无效：${fieldValueMap['保修到期']}，请使用YYYY-MM-DD格式`);
|
||
}
|
||
|
||
// 验证日期逻辑
|
||
if (warrantyExpiry <= purchaseDate) {
|
||
throw new Error(`保修到期日期必须晚于购买日期：购买日期${fieldValueMap['购买日期']}，保修到期${fieldValueMap['保修到期']}`);
|
||
}
|
||
|
||
// 构建设备数据
|
||
const deviceData = {
|
||
deviceId: fieldValueMap['设备ID'],
|
||
name: fieldValueMap['设备名称'],
|
||
type: fieldValueMap['设备类型'],
|
||
model: fieldValueMap['型号'],
|
||
serialNumber: fieldValueMap['序列号'],
|
||
rackId: fieldValueMap['所在机柜ID'],
|
||
position: parseInt(fieldValueMap['位置(U)']),
|
||
height: parseInt(fieldValueMap['高度(U)']),
|
||
powerConsumption: parseFloat(fieldValueMap['功率(W)']),
|
||
ipAddress: fieldValueMap['IP地址'] || '',
|
||
status: fieldValueMap['状态'],
|
||
purchaseDate: purchaseDate,
|
||
warrantyExpiry: warrantyExpiry,
|
||
description: fieldValueMap['描述'] || ''
|
||
};
|
||
|
||
// 处理自定义字段
|
||
const customFields = {};
|
||
Object.entries(row).forEach(([displayName, value]) => {
|
||
// 跳过基础字段
|
||
const originalFieldName = extractFieldName(displayName);
|
||
const baseFields = ['设备ID', '设备名称', '设备类型', '型号', '序列号', '所在机柜ID', '位置(U)', '高度(U)', '功率(W)', '状态', '购买日期', '保修到期', 'IP地址', '描述'];
|
||
if (!baseFields.includes(originalFieldName)) {
|
||
// 查找对应的字段配置（同时尝试原始字段名和带格式的字段名）
|
||
const fieldConfig = fieldMapping[displayName] || fieldMapping[originalFieldName];
|
||
if (fieldConfig) {
|
||
// 根据字段类型处理值
|
||
let processedValue = value;
|
||
if (fieldConfig.fieldType === 'number') {
|
||
processedValue = parseFloat(value);
|
||
} else if (fieldConfig.fieldType === 'boolean') {
|
||
processedValue = value.toLowerCase() === 'true' || value === '1' || value.toLowerCase() === '是';
|
||
} else if (fieldConfig.fieldType === 'date') {
|
||
processedValue = new Date(value);
|
||
}
|
||
|
||
customFields[fieldConfig.fieldName] = processedValue;
|
||
}
|
||
}
|
||
});
|
||
|
||
// 如果有自定义字段，添加到设备数据中
|
||
if (Object.keys(customFields).length > 0) {
|
||
deviceData.customFields = customFields;
|
||
}
|
||
|
||
// 创建设备
|
||
const device = await Device.create(deviceData);
|
||
|
||
// 更新机柜当前功率
|
||
const rack = await Rack.findByPk(row['所在机柜ID']);
|
||
if (rack) {
|
||
await rack.update({
|
||
currentPower: rack.currentPower + device.powerConsumption
|
||
});
|
||
}
|
||
|
||
stats.success++;
|
||
} catch (error) {
|
||
stats.failed++;
|
||
stats.errors.push({ row: rowNum, error: error.message, data: row });
|
||
}
|
||
}
|
||
|
||
// 删除临时文件
|
||
fs.unlinkSync(filePath);
|
||
|
||
res.json({ statistics: stats });
|
||
} catch (error) {
|
||
console.error('导入设备数据失败:', error);
|
||
res.status(500).json({ error: '导入设备数据失败' });
|
||
}
|
||
});
|
||
|
||
// 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 });
|
||
}
|
||
});
|
||
|
||
// 更新设备
|
||
router.put('/:deviceId', 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 });
|
||
}
|
||
});
|
||
|
||
// 批量下线设备
|
||
router.put('/batch-offline', async (req, res) => {
|
||
try {
|
||
const { deviceIds } = req.body;
|
||
|
||
if (!deviceIds || !Array.isArray(deviceIds)) {
|
||
return res.status(400).json({ error: '无效的设备ID列表' });
|
||
}
|
||
|
||
// 更新设备状态为离线
|
||
const updated = await Device.update(
|
||
{ status: 'offline' },
|
||
{ where: { deviceId: deviceIds } }
|
||
);
|
||
|
||
res.json({ message: `成功下线 ${updated[0]} 个设备` });
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 批量删除设备
|
||
router.delete('/batch-delete', async (req, res) => {
|
||
try {
|
||
const { deviceIds } = req.body;
|
||
|
||
if (!deviceIds || !Array.isArray(deviceIds)) {
|
||
return res.status(400).json({ error: '无效的设备ID列表' });
|
||
}
|
||
|
||
// 先获取所有设备的功率信息
|
||
const devices = await Device.findAll({
|
||
where: { deviceId: deviceIds }
|
||
});
|
||
|
||
// 更新机柜功率
|
||
for (const device of devices) {
|
||
const rack = await Rack.findByPk(device.rackId);
|
||
if (rack) {
|
||
await rack.update({
|
||
currentPower: Math.max(0, rack.currentPower - device.powerConsumption)
|
||
});
|
||
}
|
||
}
|
||
|
||
// 删除设备
|
||
const deleted = await Device.destroy({
|
||
where: { deviceId: deviceIds }
|
||
});
|
||
|
||
res.json({ message: `成功删除 ${deleted} 个设备` });
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
// 删除设备
|
||
router.delete('/:deviceId', async (req, res) => {
|
||
try {
|
||
// 获取设备信息以更新功率
|
||
const device = await Device.findByPk(req.params.deviceId);
|
||
if (!device) {
|
||
return res.status(404).json({ error: '设备不存在' });
|
||
}
|
||
|
||
const deleted = await Device.destroy({
|
||
where: { deviceId: req.params.deviceId }
|
||
});
|
||
|
||
if (deleted) {
|
||
// 更新机柜当前功率
|
||
const rack = await Rack.findByPk(device.rackId);
|
||
if (rack) {
|
||
await rack.update({
|
||
currentPower: Math.max(0, rack.currentPower - device.powerConsumption)
|
||
});
|
||
}
|
||
|
||
res.status(204).json();
|
||
} else {
|
||
res.status(404).json({ error: '设备不存在' });
|
||
}
|
||
} catch (error) {
|
||
res.status(500).json({ error: error.message });
|
||
}
|
||
});
|
||
|
||
module.exports = router; |