wms / wms4_wuhanfeipu · Files

<template>
  <a-popover
    trigger="click"
    placement="bottomRight"
    :autoAdjustOverflow="true"
    :arrowPointAtCenter="true"
    overlayClassName="header-notice-wrapper"
    @visibleChange="handleHoverChange"

    :overlayStyle="{ width: '350px', top: '50px' }">

    <template slot="content">

      <a-spin :spinning="loading">

        <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.title }}</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.title }}</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 {

      loading: false,

      url: {

        listCementByUser: "/sys/announcementCement/listByUser",

        editCementSend: "/sys/sysAnnouncementSend/editByAnntIdAndUserId",

        queryById: "/sys/announcementCement/queryById",
        readAllMsg: "sys/sysAnnouncementSend/readAll",

      },
      hovered: false,
      announcement1: [],
      announcement2: [],
      msg1Count: "0",
      msg2Count: "0",
      msg1Title: "通知(0)",
      msg2Title: "",
      stopTimer: false,

      webSocket: null,

      lockReconnect: false,
      heartCheck: null,
      formData: {},
      openPath: ''
    }
  },
  computed: {
    msgTotal() {
      return parseInt(this.msg1Count) + parseInt(this.msg2Count);
    }
  },
  mounted() {
    this.loadData();
    this.initWebSocket();
  },
  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;

      }
    },

    fetchNotice() {

      if (this.loading) {
        this.loading = false

        return

      }

      // this.loadding = true

      setTimeout(() => {

        this.loading = 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 if (record.title == '入库单回传') {

        this.$router.push({
          path: '/system/receipt/ReceiptHeaderList'
        });

      } else if (record.title == '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() {
      let 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

      let userId = store.getters.userInfo.id;
      let url = window._CONFIG['domianURL'].replace("https://", "wss://").replace("http://", "ws://") + "/websocket/" + userId;
      this.webSocket = new WebSocket(url);
      this.webSocket.onopen = this.websocketOnopen;
      this.webSocket.onerror = this.websocketOnerror;
      this.webSocket.onmessage = this.websocketOnmessage;
      this.webSocket.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);

      let data = eval("(" + e.data + ")"); //解析对象

      this.openNotification(data)

      if (data.cmd === "topic") {

        //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.webSocket.send(text);

      } catch (err) {
        console.log("send failed (" + err.code + ")");
      }
    },
    openNotification(data) {

      let 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() {

      let 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() {

      let 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 () {

          let 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.webSocket.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);

      let id = data.msgId;

      getAction(this.url.queryById, {id: id}).then((res) => {
        if (res.success) {

          let 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>