因为之前没有记录,所以还要看代码进行寻找,比较费劲,所以今天记录一下:
1、后端
SysAnnouncementController
下面函数增加待办的几个显示内容给前端用
具体代码如下:文章来源地址https://www.toymoban.com/news/detail-661329.html
/**
* @功能:补充用户数据,并返回系统消息
* @return
*/
@RequestMapping(value = "/listByUser", method = RequestMethod.GET)
public Result<Map<String, Object>> listByUser(@RequestParam(required = false, defaultValue = "5") Integer pageSize) {
Result<Map<String,Object>> result = new Result<Map<String,Object>>();
LoginUser sysUser = (LoginUser)SecurityUtils.getSubject().getPrincipal();
String userId = sysUser.getId();
// 1.将系统消息补充到用户通告阅读标记表中
LambdaQueryWrapper<SysAnnouncement> querySaWrapper = new LambdaQueryWrapper<SysAnnouncement>();
querySaWrapper.eq(SysAnnouncement::getMsgType,CommonConstant.MSG_TYPE_ALL); // 全部人员
querySaWrapper.eq(SysAnnouncement::getDelFlag,CommonConstant.DEL_FLAG_0.toString()); // 未删除
querySaWrapper.eq(SysAnnouncement::getSendStatus, CommonConstant.HAS_SEND); //已发布
querySaWrapper.ge(SysAnnouncement::getEndTime, sysUser.getCreateTime()); //新注册用户不看结束通知
//update-begin--Author:liusq Date:20210108 for:[JT-424] 【开源issue】bug处理--------------------
querySaWrapper.notInSql(SysAnnouncement::getId,"select annt_id from sys_announcement_send where user_id='"+userId+"'");
//update-begin--Author:liusq Date:20210108 for: [JT-424] 【开源issue】bug处理--------------------
List<SysAnnouncement> announcements = sysAnnouncementService.list(querySaWrapper);
if(announcements.size()>0) {
for(int i=0;i<announcements.size();i++) {
//update-begin--Author:wangshuai Date:20200803 for: 通知公告消息重复LOWCOD-759--------------------
//因为websocket没有判断是否存在这个用户,要是判断会出现问题,故在此判断逻辑
LambdaQueryWrapper<SysAnnouncementSend> query = new LambdaQueryWrapper<>();
query.eq(SysAnnouncementSend::getAnntId,announcements.get(i).getId());
query.eq(SysAnnouncementSend::getUserId,userId);
SysAnnouncementSend one = sysAnnouncementSendService.getOne(query);
if(null==one){
SysAnnouncementSend announcementSend = new SysAnnouncementSend();
announcementSend.setAnntId(announcements.get(i).getId());
announcementSend.setUserId(userId);
announcementSend.setReadFlag(CommonConstant.NO_READ_FLAG);
sysAnnouncementSendService.save(announcementSend);
}
//update-end--Author:wangshuai Date:20200803 for: 通知公告消息重复LOWCOD-759------------
}
}
// 2.查询用户未读的系统消息
Page<SysAnnouncement> anntMsgList = new Page<SysAnnouncement>(0, pageSize);
anntMsgList = sysAnnouncementService.querySysCementPageByUserId(anntMsgList,userId,"1");//通知公告消息
Page<SysAnnouncement> sysMsgList = new Page<SysAnnouncement>(0, pageSize);
sysMsgList = sysAnnouncementService.querySysCementPageByUserId(sysMsgList,userId,"2");//系统消息
Page<SysAnnouncement> todealMsgList = new Page<SysAnnouncement>(0, pageSize);
todealMsgList = sysAnnouncementService.querySysCementPageByUserId(todealMsgList,userId,"3");//待办消息
Map<String,Object> sysMsgMap = new HashMap<String, Object>();
sysMsgMap.put("sysMsgList", sysMsgList.getRecords());
sysMsgMap.put("sysMsgTotal", sysMsgList.getTotal());
sysMsgMap.put("anntMsgList", anntMsgList.getRecords());
sysMsgMap.put("anntMsgTotal", anntMsgList.getTotal());
sysMsgMap.put("todealMsgList", todealMsgList.getRecords());
sysMsgMap.put("todealMsgTotal", todealMsgList.getTotal());
result.setSuccess(true);
result.setResult(sysMsgMap);
return result;
}
2、前端
HeaderNotice.vue 文件
获取系统消息里增加待办内容
同时显示的地方做调整,包括样式与内容显示
消息通知弹出
文章来源:https://www.toymoban.com/news/detail-661329.html
具体代码如下:
<template>
<a-popover
trigger="click"
placement="bottomRight"
:autoAdjustOverflow="true"
:arrowPointAtCenter="true"
overlayClassName="header-notice-wrapper"
@visibleChange="handleHoverChange"
:overlayStyle="{ width: '400px', 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: 50%">
<p><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">
<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>
</div>
</a-list-item>
<div style="margin-top: 5px;text-align: center">
<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: 50%">
<p><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">
<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>
</div>
</a-list-item>
<div style="margin-top: 5px;text-align: center">
<a-button @click="toMyAnnouncement()" type="dashed" block>查看更多</a-button>
</div>
</a-list>
</a-tab-pane>
<a-tab-pane :tab="msg3Title" key="3">
<a-list>
<a-list-item :key="index" v-for="(record, index) in announcement3">
<div style="margin-left: 5%;width: 50%">
<p><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">
<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>
</div>
</a-list-item>
<div style="margin-top: 5px;text-align: center">
<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",
},
hovered: false,
announcement1:[],
announcement2:[],
announcement3:[],
msg1Count:"0",
msg2Count:"0",
msg3Count:"0",
msg1Title:"通知(0)",
msg2Title:"",
msg3Title:"",
stopTimer:false,
websock: null,
lockReconnect:false,
heartCheck:null,
formData:{},
openPath:''
}
},
computed:{
msgTotal () {
return parseInt(this.msg1Count)+parseInt(this.msg2Count)+parseInt(this.msg3Count);
}
},
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 + ")";
this.announcement3 = res.result.todealMsgList;
this.msg3Count = res.result.todealMsgTotal;
this.msg3Title = "待办消息(" + res.result.todealMsgTotal + ")";
}
}).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){
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.$refs.showDynamNotice.detail(record.openPage);
}else{
this.$refs.ShowAnnouncement.detail(record);
}
},
toMyAnnouncement(){
this.$router.push({
path: '/isps/userAnnouncement'
});
},
modalFormOk(){
},
handleHoverChange (visible) {
this.hovered = visible;
},
initWebSocket: function () {
// WebSocket与普通的请求所用协议有所不同,ws等同于http,wss等同于https
var userId = store.getters.userInfo.id;
var url = window._CONFIG['domianURL'].replace("https://","wss://").replace("http://","ws://")+"/websocket/"+userId;
//console.log("url=",url);
this.websock = new WebSocket(url);
this.websock.onopen = this.websocketOnopen;
this.websock.onerror = this.websocketOnerror;
this.websock.onmessage = this.websocketOnmessage;
this.websock.onclose = this.websocketOnclose;
},
websocketOnopen: function () {
console.log("WebSocket连接成功");
//心跳检测重置
//this.heartCheck.reset().start();
},
websocketOnerror: function (e) {
console.log("WebSocket连接发生错误");
this.reconnect();
},
websocketOnmessage: function (e) {
console.log("-----接收消息-------",e.data);
var data = eval("(" + e.data + ")"); //解析对象
if(data.cmd == "topic"){
//系统通知
this.loadData();
this.$notification.open({ //websocket消息通知弹出
message: 'websocket消息通知',
description: data.msgTxt,
style: {
width: '600px',
marginLeft: `${335 - 600}px`,
},
});
}else if(data.cmd == "user"){
//用户消息
this.loadData();
this.$notification.open({
message: 'websocket消息通知',
description: data.msgTxt,
style: {
width: '600px',
marginLeft: `${335 - 600}px`,
},
});
}
//心跳检测重置
//this.heartCheck.reset().start();
},
websocketOnclose: function (e) {
console.log("connection closed (" + e + ")");
if(e){
console.log("connection closed (" + e.code + ")");
}
this.reconnect();
},
websocketSend(text) { // 数据发送
try {
this.websock.send(text);
} catch (err) {
console.log("send failed (" + err.code + ")");
}
},
openNotification (data) {
var text = data.msgTxt;
const key = `open${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>
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