689 lines
21 KiB
JavaScript
689 lines
21 KiB
JavaScript
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/**
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* 智能项圈预警控制器
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* @file smartCollarAlertController.js
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* @description 处理智能项圈预警相关的请求
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*/
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const { IotXqClient } = require('../models');
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const { Op } = require('sequelize');
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/**
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* 获取智能项圈预警统计
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* @param {Object} req - 请求对象
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* @param {Object} res - 响应对象
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*/
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exports.getCollarAlertStats = async (req, res) => {
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try {
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console.log('=== 获取智能项圈预警统计 ===');
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// 获取项圈设备总数
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const totalDevices = await IotXqClient.count();
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console.log('项圈设备总数:', totalDevices);
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// 获取所有设备数据用于生成预警统计
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const allDevices = await IotXqClient.findAll({
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order: [['uptime', 'DESC'], ['id', 'DESC']]
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});
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// 统计各类预警数量
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let stats = {
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totalDevices: totalDevices,
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lowBattery: 0,
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offline: 0,
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highTemperature: 0,
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lowTemperature: 0,
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abnormalMovement: 0,
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wearOff: 0,
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totalAlerts: 0
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};
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allDevices.forEach(device => {
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const actualBattery = parseInt(device.battery) || 0;
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const actualTemperature = parseFloat(device.temperature) || 0;
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const totalSteps = parseInt(device.steps) || 0;
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const yesterdaySteps = parseInt(device.y_steps) || 0;
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const dailySteps = totalSteps - yesterdaySteps;
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// 离线预警
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if (device.state === 0) {
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stats.offline++;
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stats.totalAlerts++;
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}
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// 低电量预警
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if (actualBattery > 0 && actualBattery < 20) {
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stats.lowBattery++;
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stats.totalAlerts++;
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}
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// 温度预警
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if (actualTemperature > 0) {
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if (actualTemperature < 30) {
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stats.lowTemperature++;
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stats.totalAlerts++;
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} else if (actualTemperature > 40) {
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stats.highTemperature++;
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stats.totalAlerts++;
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}
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}
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// 异常运动预警
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if (dailySteps === 0 && totalSteps > 0) {
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stats.abnormalMovement++;
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stats.totalAlerts++;
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}
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// 项圈脱落预警
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if (device.bandge_status === 0) {
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stats.wearOff++;
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stats.totalAlerts++;
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}
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});
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console.log('预警统计结果:', stats);
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res.json({
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success: true,
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data: stats,
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message: '获取智能项圈预警统计成功'
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});
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} catch (error) {
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console.error('获取智能项圈预警统计失败:', error);
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res.status(500).json({
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success: false,
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message: '获取智能项圈预警统计失败',
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error: error.message
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});
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}
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};
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/**
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* 获取智能项圈预警列表
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* @param {Object} req - 请求对象
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* @param {Object} res - 响应对象
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*/
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exports.getCollarAlerts = async (req, res) => {
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try {
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const {
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page = 1,
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limit = 10,
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status,
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search,
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alertType,
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alertLevel,
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startDate,
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endDate
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} = req.query;
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const offset = (page - 1) * limit;
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console.log('智能项圈预警API请求参数:', {
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page, limit, status, search, alertType, alertLevel, startDate, endDate
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});
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// 构建查询条件
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const whereConditions = {};
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// 状态筛选
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if (status) {
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switch (status) {
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case 'online':
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whereConditions.state = 1;
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break;
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case 'offline':
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whereConditions.state = 0;
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break;
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case 'alarm':
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whereConditions.state = 2;
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break;
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case 'maintenance':
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whereConditions.state = 3;
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break;
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}
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}
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// 搜索条件
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if (search) {
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whereConditions[Op.or] = [
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{ sn: { [Op.like]: `%${search}%` } },
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{ deviceId: { [Op.like]: `%${search}%` } }
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];
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}
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// 时间范围筛选
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if (startDate || endDate) {
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whereConditions.uptime = {};
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if (startDate) {
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whereConditions.uptime[Op.gte] = new Date(startDate);
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}
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if (endDate) {
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whereConditions.uptime[Op.lte] = new Date(endDate);
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}
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}
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// 查询所有符合条件的设备数据
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const allDevices = await IotXqClient.findAll({
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where: whereConditions,
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order: [['uptime', 'DESC'], ['id', 'DESC']]
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});
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// 生成预警数据
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const allAlerts = [];
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allDevices.forEach(device => {
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const deviceId = device.sn || `COLLAR${device.id}`;
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const alertTime = new Date(device.uptime || Date.now()).toISOString().replace('T', ' ').substring(0, 19);
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const actualBattery = parseInt(device.battery) || 0;
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const actualTemperature = parseFloat(device.temperature) || 0;
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const totalSteps = parseInt(device.steps) || 0;
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const yesterdaySteps = parseInt(device.y_steps) || 0;
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const dailySteps = totalSteps - yesterdaySteps;
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// 添加基础信息到预警的函数
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const addBaseInfoToAlert = (alert) => {
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alert.deviceId = device.id;
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alert.deviceName = deviceId;
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alert.collarNumber = deviceId;
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alert.dailySteps = dailySteps;
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alert.totalSteps = totalSteps;
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alert.yesterdaySteps = yesterdaySteps;
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alert.battery = actualBattery;
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alert.temperature = actualTemperature;
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alert.alertTime = alertTime;
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alert.deviceStatus = device.state === 1 ? '在线' : '离线';
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alert.gpsSignal = device.state === 1 ? '强' : '无';
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alert.wearStatus = device.bandge_status === 1 ? '已佩戴' : '未佩戴';
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alert.longitude = 116.3974 + (device.id % 100) * 0.0001;
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alert.latitude = 39.9093 + (device.id % 100) * 0.0001;
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return alert;
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};
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// 离线预警
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if (device.state === 0) {
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allAlerts.push(addBaseInfoToAlert({
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id: `${device.id}_offline`,
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alertType: 'offline',
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alertLevel: 'high',
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description: '设备已离线超过30分钟',
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movementStatus: '静止'
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}));
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}
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// 低电量预警
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if (actualBattery > 0 && actualBattery < 20) {
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allAlerts.push(addBaseInfoToAlert({
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id: `${device.id}_battery`,
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alertType: 'battery',
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alertLevel: actualBattery < 10 ? 'high' : 'medium',
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description: `设备电量低于20%，当前电量${actualBattery}%`,
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movementStatus: '正常'
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}));
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}
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// 温度预警
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if (actualTemperature > 0) {
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if (actualTemperature < 30) {
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allAlerts.push(addBaseInfoToAlert({
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id: `${device.id}_temperature_low`,
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alertType: 'temperature',
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alertLevel: actualTemperature < 20 ? 'high' : 'medium',
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description: `设备温度过低，当前温度${actualTemperature}°C`,
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movementStatus: '正常'
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}));
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} else if (actualTemperature > 40) {
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allAlerts.push(addBaseInfoToAlert({
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id: `${device.id}_temperature_high`,
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alertType: 'temperature',
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alertLevel: actualTemperature > 45 ? 'high' : 'medium',
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description: `设备温度过高，当前温度${actualTemperature}°C`,
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movementStatus: '正常'
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}));
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}
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}
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// 异常运动预警
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if (dailySteps === 0 && totalSteps > 0) {
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allAlerts.push(addBaseInfoToAlert({
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id: `${device.id}_movement_zero`,
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alertType: 'movement',
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alertLevel: 'high',
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description: '检测到步数异常，当日运动量为0步，可能为设备故障或动物异常',
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movementStatus: '异常'
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}));
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}
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// 项圈脱落预警
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if (device.bandge_status === 0) {
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allAlerts.push(addBaseInfoToAlert({
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id: `${device.id}_wear`,
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alertType: 'wear',
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alertLevel: 'high',
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description: '设备佩戴状态异常，可能已脱落',
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movementStatus: '正常'
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}));
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}
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});
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// 预警类型筛选
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let filteredAlerts = allAlerts;
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if (alertType && alertType.trim() !== '') {
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filteredAlerts = allAlerts.filter(alert => alert.alertType === alertType);
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}
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// 预警级别筛选
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if (alertLevel && alertLevel.trim() !== '') {
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filteredAlerts = filteredAlerts.filter(alert => alert.alertLevel === alertLevel);
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}
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// 计算统计数据
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const stats = {
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lowBattery: filteredAlerts.filter(alert => alert.alertType === 'battery').length,
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offline: filteredAlerts.filter(alert => alert.alertType === 'offline').length,
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highTemperature: filteredAlerts.filter(alert => alert.alertType === 'temperature').length,
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abnormalMovement: filteredAlerts.filter(alert => alert.alertType === 'movement').length,
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wearOff: filteredAlerts.filter(alert => alert.alertType === 'wear').length
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};
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// 分页处理
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const startIndex = parseInt(offset);
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const endIndex = startIndex + parseInt(limit);
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const paginatedAlerts = filteredAlerts.slice(startIndex, endIndex);
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res.json({
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success: true,
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data: paginatedAlerts,
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total: filteredAlerts.length,
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stats: stats,
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pagination: {
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page: parseInt(page),
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limit: parseInt(limit),
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total: filteredAlerts.length,
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pages: Math.ceil(filteredAlerts.length / limit)
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},
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message: '获取智能项圈预警列表成功'
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});
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} catch (error) {
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console.error('获取智能项圈预警列表失败:', error);
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res.status(500).json({
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success: false,
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message: '获取智能项圈预警列表失败',
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error: error.message
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});
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}
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};
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/**
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* 获取单个智能项圈预警详情
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* @param {Object} req - 请求对象
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* @param {Object} res - 响应对象
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|||
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*/
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exports.getCollarAlertById = async (req, res) => {
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try {
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const { id } = req.params;
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// 解析预警ID，格式为 deviceId_alertType
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const [deviceId, alertType] = id.split('_');
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if (!deviceId || !alertType) {
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return res.status(400).json({
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success: false,
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message: '无效的预警ID格式'
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});
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}
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// 查找设备
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const device = await IotXqClient.findByPk(deviceId);
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if (!device) {
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return res.status(404).json({
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success: false,
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message: '设备不存在'
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});
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}
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const deviceNumber = device.sn || `COLLAR${device.id}`;
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const alertTime = new Date(device.uptime || Date.now()).toISOString().replace('T', ' ').substring(0, 19);
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|||
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const actualBattery = parseInt(device.battery) || 0;
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const actualTemperature = parseFloat(device.temperature) || 0;
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const totalSteps = parseInt(device.steps) || 0;
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|||
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const yesterdaySteps = parseInt(device.y_steps) || 0;
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|||
|
|
const dailySteps = totalSteps - yesterdaySteps;
|
|||
|
|
|
|||
|
|
// 根据预警类型生成详情
|
|||
|
|
let alertDetail = {
|
|||
|
|
id: id,
|
|||
|
|
deviceId: device.id,
|
|||
|
|
deviceName: deviceNumber,
|
|||
|
|
collarNumber: deviceNumber,
|
|||
|
|
alertType: alertType,
|
|||
|
|
alertTime: alertTime,
|
|||
|
|
battery: actualBattery,
|
|||
|
|
temperature: actualTemperature,
|
|||
|
|
dailySteps: dailySteps,
|
|||
|
|
totalSteps: totalSteps,
|
|||
|
|
yesterdaySteps: yesterdaySteps,
|
|||
|
|
deviceStatus: device.state === 1 ? '在线' : '离线',
|
|||
|
|
gpsSignal: device.state === 1 ? '强' : '无',
|
|||
|
|
wearStatus: device.bandge_status === 1 ? '已佩戴' : '未佩戴',
|
|||
|
|
longitude: 116.3974 + (device.id % 100) * 0.0001,
|
|||
|
|
latitude: 39.9093 + (device.id % 100) * 0.0001,
|
|||
|
|
movementStatus: '正常'
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
// 根据预警类型设置具体信息
|
|||
|
|
switch (alertType) {
|
|||
|
|
case 'offline':
|
|||
|
|
alertDetail.alertLevel = 'high';
|
|||
|
|
alertDetail.description = '设备已离线超过30分钟';
|
|||
|
|
alertDetail.movementStatus = '静止';
|
|||
|
|
break;
|
|||
|
|
case 'battery':
|
|||
|
|
alertDetail.alertLevel = actualBattery < 10 ? 'high' : 'medium';
|
|||
|
|
alertDetail.description = `设备电量低于20%，当前电量${actualBattery}%`;
|
|||
|
|
break;
|
|||
|
|
case 'temperature':
|
|||
|
|
if (actualTemperature < 30) {
|
|||
|
|
alertDetail.alertLevel = actualTemperature < 20 ? 'high' : 'medium';
|
|||
|
|
alertDetail.description = `设备温度过低，当前温度${actualTemperature}°C`;
|
|||
|
|
} else if (actualTemperature > 40) {
|
|||
|
|
alertDetail.alertLevel = actualTemperature > 45 ? 'high' : 'medium';
|
|||
|
|
alertDetail.description = `设备温度过高，当前温度${actualTemperature}°C`;
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
case 'movement':
|
|||
|
|
alertDetail.alertLevel = 'high';
|
|||
|
|
alertDetail.description = '检测到步数异常，当日运动量为0步，可能为设备故障或动物异常';
|
|||
|
|
alertDetail.movementStatus = '异常';
|
|||
|
|
break;
|
|||
|
|
case 'wear':
|
|||
|
|
alertDetail.alertLevel = 'high';
|
|||
|
|
alertDetail.description = '设备佩戴状态异常，可能已脱落';
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
res.json({
|
|||
|
|
success: true,
|
|||
|
|
data: alertDetail,
|
|||
|
|
message: '获取智能项圈预警详情成功'
|
|||
|
|
});
|
|||
|
|
} catch (error) {
|
|||
|
|
console.error('获取智能项圈预警详情失败:', error);
|
|||
|
|
res.status(500).json({
|
|||
|
|
success: false,
|
|||
|
|
message: '获取智能项圈预警详情失败',
|
|||
|
|
error: error.message
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 处理智能项圈预警
|
|||
|
|
* @param {Object} req - 请求对象
|
|||
|
|
* @param {Object} res - 响应对象
|
|||
|
|
*/
|
|||
|
|
exports.handleCollarAlert = async (req, res) => {
|
|||
|
|
try {
|
|||
|
|
const { id } = req.params;
|
|||
|
|
const { action, notes, handler } = req.body;
|
|||
|
|
|
|||
|
|
// 解析预警ID
|
|||
|
|
const [deviceId, alertType] = id.split('_');
|
|||
|
|
|
|||
|
|
if (!deviceId || !alertType) {
|
|||
|
|
return res.status(400).json({
|
|||
|
|
success: false,
|
|||
|
|
message: '无效的预警ID格式'
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 这里可以实现预警处理逻辑，比如记录处理历史、发送通知等
|
|||
|
|
// 目前只是返回成功响应
|
|||
|
|
const result = {
|
|||
|
|
alertId: id,
|
|||
|
|
action: action || 'acknowledged',
|
|||
|
|
notes: notes || '',
|
|||
|
|
handler: handler || 'system',
|
|||
|
|
processedAt: new Date().toISOString(),
|
|||
|
|
status: 'processed'
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
console.log('处理智能项圈预警:', result);
|
|||
|
|
|
|||
|
|
res.json({
|
|||
|
|
success: true,
|
|||
|
|
data: result,
|
|||
|
|
message: '预警处理成功'
|
|||
|
|
});
|
|||
|
|
} catch (error) {
|
|||
|
|
console.error('处理智能项圈预警失败:', error);
|
|||
|
|
res.status(500).json({
|
|||
|
|
success: false,
|
|||
|
|
message: '处理智能项圈预警失败',
|
|||
|
|
error: error.message
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 批量处理智能项圈预警
|
|||
|
|
* @param {Object} req - 请求对象
|
|||
|
|
* @param {Object} res - 响应对象
|
|||
|
|
*/
|
|||
|
|
exports.batchHandleCollarAlerts = async (req, res) => {
|
|||
|
|
try {
|
|||
|
|
const { alertIds, action, notes, handler } = req.body;
|
|||
|
|
|
|||
|
|
if (!alertIds || !Array.isArray(alertIds) || alertIds.length === 0) {
|
|||
|
|
return res.status(400).json({
|
|||
|
|
success: false,
|
|||
|
|
message: '请提供有效的预警ID列表'
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const results = [];
|
|||
|
|
|
|||
|
|
for (const alertId of alertIds) {
|
|||
|
|
const [deviceId, alertType] = alertId.split('_');
|
|||
|
|
|
|||
|
|
if (deviceId && alertType) {
|
|||
|
|
results.push({
|
|||
|
|
alertId: alertId,
|
|||
|
|
action: action || 'acknowledged',
|
|||
|
|
notes: notes || '',
|
|||
|
|
handler: handler || 'system',
|
|||
|
|
processedAt: new Date().toISOString(),
|
|||
|
|
status: 'processed'
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
console.log('批量处理智能项圈预警:', results);
|
|||
|
|
|
|||
|
|
res.json({
|
|||
|
|
success: true,
|
|||
|
|
data: {
|
|||
|
|
processedCount: results.length,
|
|||
|
|
results: results
|
|||
|
|
},
|
|||
|
|
message: `成功处理 ${results.length} 个预警`
|
|||
|
|
});
|
|||
|
|
} catch (error) {
|
|||
|
|
console.error('批量处理智能项圈预警失败:', error);
|
|||
|
|
res.status(500).json({
|
|||
|
|
success: false,
|
|||
|
|
message: '批量处理智能项圈预警失败',
|
|||
|
|
error: error.message
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 导出智能项圈预警数据
|
|||
|
|
* @param {Object} req - 请求对象
|
|||
|
|
* @param {Object} res - 响应对象
|
|||
|
|
*/
|
|||
|
|
exports.exportCollarAlerts = async (req, res) => {
|
|||
|
|
try {
|
|||
|
|
const {
|
|||
|
|
search,
|
|||
|
|
alertType,
|
|||
|
|
alertLevel,
|
|||
|
|
startDate,
|
|||
|
|
endDate,
|
|||
|
|
format = 'json'
|
|||
|
|
} = req.query;
|
|||
|
|
|
|||
|
|
// 构建查询条件（与获取列表相同的逻辑）
|
|||
|
|
const whereConditions = {};
|
|||
|
|
|
|||
|
|
if (search) {
|
|||
|
|
whereConditions[Op.or] = [
|
|||
|
|
{ sn: { [Op.like]: `%${search}%` } },
|
|||
|
|
{ deviceId: { [Op.like]: `%${search}%` } }
|
|||
|
|
];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (startDate || endDate) {
|
|||
|
|
whereConditions.uptime = {};
|
|||
|
|
if (startDate) {
|
|||
|
|
whereConditions.uptime[Op.gte] = new Date(startDate);
|
|||
|
|
}
|
|||
|
|
if (endDate) {
|
|||
|
|
whereConditions.uptime[Op.lte] = new Date(endDate);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 获取所有设备数据
|
|||
|
|
const allDevices = await IotXqClient.findAll({
|
|||
|
|
where: whereConditions,
|
|||
|
|
order: [['uptime', 'DESC'], ['id', 'DESC']]
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
// 生成预警数据（与获取列表相同的逻辑）
|
|||
|
|
const allAlerts = [];
|
|||
|
|
|
|||
|
|
allDevices.forEach(device => {
|
|||
|
|
const deviceId = device.sn || `COLLAR${device.id}`;
|
|||
|
|
const alertTime = new Date(device.uptime || Date.now()).toISOString().replace('T', ' ').substring(0, 19);
|
|||
|
|
|
|||
|
|
const actualBattery = parseInt(device.battery) || 0;
|
|||
|
|
const actualTemperature = parseFloat(device.temperature) || 0;
|
|||
|
|
const totalSteps = parseInt(device.steps) || 0;
|
|||
|
|
const yesterdaySteps = parseInt(device.y_steps) || 0;
|
|||
|
|
const dailySteps = totalSteps - yesterdaySteps;
|
|||
|
|
|
|||
|
|
// 添加基础信息到预警的函数
|
|||
|
|
const addBaseInfoToAlert = (alert) => {
|
|||
|
|
alert.deviceId = device.id;
|
|||
|
|
alert.deviceName = deviceId;
|
|||
|
|
alert.collarNumber = deviceId;
|
|||
|
|
alert.dailySteps = dailySteps;
|
|||
|
|
alert.totalSteps = totalSteps;
|
|||
|
|
alert.yesterdaySteps = yesterdaySteps;
|
|||
|
|
alert.battery = actualBattery;
|
|||
|
|
alert.temperature = actualTemperature;
|
|||
|
|
alert.alertTime = alertTime;
|
|||
|
|
alert.deviceStatus = device.state === 1 ? '在线' : '离线';
|
|||
|
|
alert.gpsSignal = device.state === 1 ? '强' : '无';
|
|||
|
|
alert.wearStatus = device.bandge_status === 1 ? '已佩戴' : '未佩戴';
|
|||
|
|
alert.longitude = 116.3974 + (device.id % 100) * 0.0001;
|
|||
|
|
alert.latitude = 39.9093 + (device.id % 100) * 0.0001;
|
|||
|
|
return alert;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
// 生成各类预警（与获取列表相同的逻辑）
|
|||
|
|
if (device.state === 0) {
|
|||
|
|
allAlerts.push(addBaseInfoToAlert({
|
|||
|
|
id: `${device.id}_offline`,
|
|||
|
|
alertType: 'offline',
|
|||
|
|
alertLevel: 'high',
|
|||
|
|
description: '设备已离线超过30分钟',
|
|||
|
|
movementStatus: '静止'
|
|||
|
|
}));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (actualBattery > 0 && actualBattery < 20) {
|
|||
|
|
allAlerts.push(addBaseInfoToAlert({
|
|||
|
|
id: `${device.id}_battery`,
|
|||
|
|
alertType: 'battery',
|
|||
|
|
alertLevel: actualBattery < 10 ? 'high' : 'medium',
|
|||
|
|
description: `设备电量低于20%，当前电量${actualBattery}%`,
|
|||
|
|
movementStatus: '正常'
|
|||
|
|
}));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (actualTemperature > 0) {
|
|||
|
|
if (actualTemperature < 30) {
|
|||
|
|
allAlerts.push(addBaseInfoToAlert({
|
|||
|
|
id: `${device.id}_temperature_low`,
|
|||
|
|
alertType: 'temperature',
|
|||
|
|
alertLevel: actualTemperature < 20 ? 'high' : 'medium',
|
|||
|
|
description: `设备温度过低，当前温度${actualTemperature}°C`,
|
|||
|
|
movementStatus: '正常'
|
|||
|
|
}));
|
|||
|
|
} else if (actualTemperature > 40) {
|
|||
|
|
allAlerts.push(addBaseInfoToAlert({
|
|||
|
|
id: `${device.id}_temperature_high`,
|
|||
|
|
alertType: 'temperature',
|
|||
|
|
alertLevel: actualTemperature > 45 ? 'high' : 'medium',
|
|||
|
|
description: `设备温度过高，当前温度${actualTemperature}°C`,
|
|||
|
|
movementStatus: '正常'
|
|||
|
|
}));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (dailySteps === 0 && totalSteps > 0) {
|
|||
|
|
allAlerts.push(addBaseInfoToAlert({
|
|||
|
|
id: `${device.id}_movement_zero`,
|
|||
|
|
alertType: 'movement',
|
|||
|
|
alertLevel: 'high',
|
|||
|
|
description: '检测到步数异常，当日运动量为0步，可能为设备故障或动物异常',
|
|||
|
|
movementStatus: '异常'
|
|||
|
|
}));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (device.bandge_status === 0) {
|
|||
|
|
allAlerts.push(addBaseInfoToAlert({
|
|||
|
|
id: `${device.id}_wear`,
|
|||
|
|
alertType: 'wear',
|
|||
|
|
alertLevel: 'high',
|
|||
|
|
description: '设备佩戴状态异常，可能已脱落',
|
|||
|
|
movementStatus: '正常'
|
|||
|
|
}));
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
// 应用筛选条件
|
|||
|
|
let filteredAlerts = allAlerts;
|
|||
|
|
if (alertType && alertType.trim() !== '') {
|
|||
|
|
filteredAlerts = allAlerts.filter(alert => alert.alertType === alertType);
|
|||
|
|
}
|
|||
|
|
if (alertLevel && alertLevel.trim() !== '') {
|
|||
|
|
filteredAlerts = filteredAlerts.filter(alert => alert.alertLevel === alertLevel);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 根据格式返回数据
|
|||
|
|
if (format === 'csv') {
|
|||
|
|
// 这里可以实现CSV格式导出
|
|||
|
|
res.setHeader('Content-Type', 'text/csv');
|
|||
|
|
res.setHeader('Content-Disposition', 'attachment; filename="collar_alerts.csv"');
|
|||
|
|
res.send('CSV格式导出功能待实现');
|
|||
|
|
} else {
|
|||
|
|
res.json({
|
|||
|
|
success: true,
|
|||
|
|
data: filteredAlerts,
|
|||
|
|
total: filteredAlerts.length,
|
|||
|
|
message: '导出智能项圈预警数据成功'
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
} catch (error) {
|
|||
|
|
console.error('导出智能项圈预警数据失败:', error);
|
|||
|
|
res.status(500).json({
|
|||
|
|
success: false,
|
|||
|
|
message: '导出智能项圈预警数据失败',
|
|||
|
|
error: error.message
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
};
|