<template> <a-popover trigger="click" placement="bottomRight" :autoAdjustOverflow="true" :arrowPointAtCenter="true" overlayClassName="header-notice-wrapper" @visibleChange="handleHoverChange" :overlayStyle="{ width: '300px', top: '50px' }"> <template slot="content"> <a-spin :spinning="loadding"> <a-tabs> <a-tab-pane :tab="msg1Title" key="1"> <!--<a-list> <a-list-item> <a-list-item-meta title="你收到了 14 份新周报" description="一年前"> <a-avatar style="background-color: white" slot="avatar" src="https://gw.alipayobjects.com/zos/rmsportal/ThXAXghbEsBCCSDihZxY.png"/> </a-list-item-meta> </a-list-item> <a-list-item> <a-list-item-meta title="你推荐的 IT大牛 已通过第三轮面试" description="一年前"> <a-avatar style="background-color: white" slot="avatar" src="https://gw.alipayobjects.com/zos/rmsportal/OKJXDXrmkNshAMvwtvhu.png"/> </a-list-item-meta> </a-list-item> <a-list-item> <a-list-item-meta title="这种模板可以区分多种通知类型" description="一年前"> <a-avatar style="background-color: white" slot="avatar" src="https://gw.alipayobjects.com/zos/rmsportal/kISTdvpyTAhtGxpovNWd.png"/> </a-list-item-meta> </a-list-item> </a-list>--> <a-list> <a-list-item :key="index" v-for="(record, index) in announcement1"> <div style="margin-left: 5%;width: 100%"> <p> <a-tag @click="showAnnouncement(record)" v-if="record.priority === 'L'" color="blue">一般消息</a-tag> <a-tag @click="showAnnouncement(record)" v-if="record.priority === 'M'" color="orange">重要消息</a-tag> <a-tag @click="showAnnouncement(record)" v-if="record.priority === 'H'" color="red">紧急消息</a-tag> <a @click="showAnnouncement(record)">{{ record.titile }}</a> </p> <p style="color: rgba(0,0,0,.45);margin-bottom: 0px">{{ record.createTime }} 发布</p> </div> <div style="text-align: right"> </div> </a-list-item> <div style="margin-top: 5px;text-align: center; display: flex; justify-content: space-between;"> <a-button @click="readAll()" type="dashed" block style="margin-right: 12px;">全部标注已读</a-button> <a-button @click="toMyAnnouncement()" type="dashed" block>查看更多</a-button> </div> </a-list> </a-tab-pane> <a-tab-pane :tab="msg2Title" key="2"> <a-list> <a-list-item :key="index" v-for="(record, index) in announcement2"> <div style="margin-left: 5%;width: 100%"> <p> <a-tag @click="showAnnouncement(record)" v-if="record.priority === 'L'" color="blue">一般消息</a-tag> <a-tag @click="showAnnouncement(record)" v-if="record.priority === 'M'" color="orange">重要消息</a-tag> <a-tag @click="showAnnouncement(record)" v-if="record.priority === 'H'" color="red" >紧急消息</a-tag> <a @click="showAnnouncement(record)">{{ record.titile }}</a> </p> <p style="color: rgba(0,0,0,.45);margin-bottom: 0px">{{ record.createTime }} 发布</p> </div> </a-list-item> <div style="margin-top: 5px;text-align: center; display: flex; justify-content: space-between;"> <a-button @click="readAll()" type="dashed" block style="margin-right: 12px;">全部标注已读</a-button> <a-button @click="toMyAnnouncement()" type="dashed" block>查看更多</a-button> </div> </a-list> </a-tab-pane> </a-tabs> </a-spin> </template> <span @click="fetchNotice" class="header-notice"> <a-badge :count="msgTotal"> <a-icon style="font-size: 16px; padding: 4px" type="bell"/> </a-badge> </span> <show-announcement ref="ShowAnnouncement" @ok="modalFormOk"></show-announcement> <dynamic-notice ref="showDynamNotice" :path="openPath" :formData="formData"/> </a-popover> </template> <script> import {getAction, putAction} from '@/api/manage' import ShowAnnouncement from './ShowAnnouncement' import store from '@/store/' import DynamicNotice from './DynamicNotice' export default { name: "HeaderNotice", components: { DynamicNotice, ShowAnnouncement, }, data() { return { loadding: false, url: { listCementByUser: "/sys/annountCement/listByUser", editCementSend: "/sys/sysAnnouncementSend/editByAnntIdAndUserId", queryById: "/sys/annountCement/queryById", readAllMsg: "sys/sysAnnouncementSend/readAll", }, hovered: false, announcement1: [], announcement2: [], msg1Count: "0", msg2Count: "0", msg1Title: "通知(0)", msg2Title: "", stopTimer: false, websock: null, lockReconnect: false, heartCheck: null, formData: {}, openPath: '' } }, computed: { msgTotal() { return parseInt(this.msg1Count) + parseInt(this.msg2Count); } }, mounted() { this.loadData(); //this.timerFun(); this.initWebSocket(); // this.heartCheckFun(); }, destroyed: function () { // 离开页面生命周期函数 this.websocketOnclose(); }, methods: { timerFun() { this.stopTimer = false; let myTimer = setInterval(() => { // 停止定时器 if (this.stopTimer == true) { clearInterval(myTimer); return; } this.loadData() }, 6000) }, loadData() { try { // 获取系统消息 getAction(this.url.listCementByUser).then((res) => { if (res.success) { this.announcement1 = res.result.anntMsgList; this.msg1Count = res.result.anntMsgTotal; this.msg1Title = "通知(" + res.result.anntMsgTotal + ")"; this.announcement2 = res.result.sysMsgList; this.msg2Count = res.result.sysMsgTotal; this.msg2Title = "系统消息(" + res.result.sysMsgTotal + ")"; } }).catch(error => { console.log("系统消息通知异常", error);//这行打印permissionName is undefined this.stopTimer = true; console.log("清理timer"); }); } catch (err) { this.stopTimer = true; console.log("通知异常", err); } }, fetchNotice() { if (this.loadding) { this.loadding = false return } // this.loadding = true setTimeout(() => { this.loadding = false }, 200) }, showAnnouncement(record) { console.log(record); putAction(this.url.editCementSend, {anntId: record.id}).then((res) => { if (res.success) { this.loadData(); } }); this.hovered = false; if (record.openType === 'component') { this.openPath = record.openPage; this.formData = {id: record.busId}; this.$refs.showDynamNotice.detail(record.openPage); } else if(record.titile == '入库单回传') { this.$router.push({ path: '/system/receipt/ReceiptHeaderList' }); } else if(record.titile == '出库单回传') { this.$router.push({ path: '/system/shipment/ShipmentHeaderList' }); } else { this.$refs.ShowAnnouncement.detail(record); } }, toMyAnnouncement() { this.$router.push({ path: '/isps/userAnnouncement' }); }, readAll() { var that = this; putAction(that.url.readAllMsg).then((res) => { if (res.success) { // that.$message.success(res.message); that.loadData(); } }); }, modalFormOk() { }, handleHoverChange(visible) { this.hovered = visible; }, initWebSocket: function () { // WebSocket与普通的请求所用协议有所不同,ws等同于http,wss等同于https var userId = store.getters.userInfo.id; var url = window._CONFIG['domianURL'].replace("https://", "wss://").replace("http://", "ws://") + "/websocket/" + userId; //console.log(url); this.websock = new WebSocket(url); this.websock.onopen = this.websocketOnopen; this.websock.onerror = this.websocketOnerror; this.websock.onmessage = this.websocketOnmessage; this.websock.onclose = this.websocketOnclose; }, websocketOnopen: function () { console.log("WebSocket连接成功"); //心跳检测重置 //this.heartCheck.reset().start(); }, websocketOnerror: function (e) { console.log("WebSocket连接发生错误"); this.reconnect(); }, websocketOnmessage: function (e) { console.log("-----接收消息-------", e.data); var data = eval("(" + e.data + ")"); //解析对象 if (data.cmd == "topic") { this.openNotification(data) //系统通知 this.loadData(); } else if (data.cmd == "user") { //用户消息 this.loadData(); } //心跳检测重置 //this.heartCheck.reset().start(); }, websocketOnclose: function (e) { console.log("connection closed (" + e + ")"); if (e) { console.log("connection closed (" + e.code + ")"); } this.reconnect(); }, websocketSend(text) { // 数据发送 try { this.websock.send(text); } catch (err) { console.log("send failed (" + err.code + ")"); } }, openNotification(data) { var text = data.msgTxt; const key = `open${Date.now()}`; this.$notification.open({ message: '消息提醒', placement: 'bottomRight', description: text, key, btn: (h) => { return h('a-button', { props: { type: 'primary', size: 'small', }, on: { click: () => this.showDetail(key, data) } }, '查看详情') }, }); }, reconnect() { var that = this; if (that.lockReconnect) return; that.lockReconnect = true; //没连接上会一直重连,设置延迟避免请求过多 setTimeout(function () { console.info("尝试重连..."); that.initWebSocket(); that.lockReconnect = false; }, 5000); }, heartCheckFun() { var that = this; //心跳检测,每20s心跳一次 that.heartCheck = { timeout: 20000, timeoutObj: null, serverTimeoutObj: null, reset: function () { clearTimeout(this.timeoutObj); //clearTimeout(this.serverTimeoutObj); return this; }, start: function () { var self = this; this.timeoutObj = setTimeout(function () { //这里发送一个心跳,后端收到后,返回一个心跳消息, //onmessage拿到返回的心跳就说明连接正常 that.websocketSend("HeartBeat"); console.info("客户端发送心跳"); //self.serverTimeoutObj = setTimeout(function(){//如果超过一定时间还没重置,说明后端主动断开了 // that.websock.close();//如果onclose会执行reconnect,我们执行ws.close()就行了.如果直接执行reconnect 会触发onclose导致重连两次 //}, self.timeout) }, this.timeout) } } }, showDetail(key, data) { this.$notification.close(key); var id = data.msgId; getAction(this.url.queryById, {id: id}).then((res) => { if (res.success) { var record = res.result; this.showAnnouncement(record); } }) }, } } </script> <style lang="css"> .header-notice-wrapper { top: 50px !important; } </style> <style lang="less" scoped> .header-notice { display: inline-block; transition: all 0.3s; span { vertical-align: initial; } } </style>