index.vue

<template>
  <div class="leakage-cable">
    <!-- 设备维护历史 -->
    <div class="leakage-top">
      <div style="color: #666666"></div>
      <div class="operate-btn">
        <delids :multipleSelection2="multipleSelection" @del="deleteCable">删除</delids>
        <el-button type="primary" @click="refresh">刷新</el-button>
        <el-button type="primary" @click="isQuery = !isQuery">查询</el-button>
        <el-button type="primary" @click="toExport">导出</el-button>
      </div>
    </div>
    <div v-if="isQuery">
      <search ref="reset" @search="search" />
    </div>
    <el-table
      :data="tableData"
      height="calc(88vh - 150px)"
      style="width: 100%"
      :cell-class-name="cellClassFn"
      :header-cell-style="{ background: '#EAF1FE', color: '#666666' }"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />

      <el-table-column
        prop="siteName"
        label="基站名称"
        width="180"
        align="center"
      />
      <el-table-column
        prop="alarmTarget"
        label="告警对象"
        width="180"
        align="center"
      />
      <el-table-column
        prop="alarmLevelName"
        label="告警级别"
        width="150"
        align="center"
      />
      <el-table-column prop="alarmInfo" label="告警信息" align="center">
        <template slot-scope="scope">
          <div v-for="(item, index) in scope.row.alarmInfo" :key="index" :class="levelStyle[item.level]">
            <span>距离：{{ item.distance }}</span>&nbsp;&nbsp;
            <span>驻波比：{{ item.value }}</span><br/>
          </div>
          <div>漏缆百米损耗： {{  scope.row.lossValue }}</div>
        </template>
      </el-table-column>

      <el-table-column
        prop="alarmMaintainTime"
        label="告警维修时间"
        align="center"
      />
    </el-table>
    <Pagination
      :limit="params.size"
      :page="params.current"
      :total="total"
      class="pagination"
      @pagination="handlePageChange"
    />
  </div>
</template>
<script>
import { MonitorMaintainList, MonitorMaintainDelete } from '../api';
import search from './components/search.vue';
import download from '@/utils/download';
import { exportLeakyMaintainHistory } from '@/api/export';
import { successAlert, warningAlert } from '@/utils/alert';
import { levelStyle } from '@/const/index';

export default {
  components: {
    search
  },
  props: [],
  data() {
    return {
      multipleSelection: [],
      params: {
        current: 1,
        size: 10
      },
      total: 10,
      tableData: [],
      isQuery: false,
      istrue: 0,
      searchOption: {},
      exids: [],
      levelStyle
    }
  },
  mounted() {
    this.getTableData();
  },
  methods: {
    // 多选操作
    handleSelectionChange(val) {
      let deleteIds = val.map((item) => item.id);
      this.multipleSelection = deleteIds;
    },
    // 分页更改
    handlePageChange(pageData) {
      this.params.size = pageData.size;
      this.params.current = pageData.page;
      this.getTableData();
    },
    // 刷新
    refresh() {
      this.$refs.reset !== undefined
        ? this.$refs.reset.reset()
        : this.getTableData();
    },
    // 查询
    search(option) {
      this.istrue = 1;
      this.searchOption = option;
      this.getTableData();
    },
    // 获取数据
    getTableData() {
      let params = {
        ...this.params,
        ...this.searchOption
      }
      MonitorMaintainList(params).then((res) => {
        let list = res.records || [];
        list.forEach(item => {
          item.alarmInfo = JSON.parse(item.alarmInfo);
          item.lossValue = eval(item.alarmInfo.map(k => k.lossValue).join('+'));
        })
        this.tableData = list;
        this.total = res.total;
        this.exids = list.map((i) => i.id);
        if (this.istrue === 1) {
          if (this.tableData.length !== 0) {
            successAlert('操作成功');
          } else {
            warningAlert('查询结果为空');
          }
          this.istrue = 0;
        }
      })
    },
    // 删除
    deleteCable() {
      MonitorMaintainDelete({ ids: this.multipleSelection }).then((res) => {
        this.$message.success('删除成功！');
        this.getTableData();
      })
    },
    // 表格背景
    cellClassFn({ row, column, rowIndex, columnIndex }) {
      if (row.alarmLevelName === '紧急' && column.label === '告警级别') {
        return 'emergency';
      } else if (row.alarmLevelName === '重要' && column.label === '告警级别') {
        return 'important';
      } else if (row.alarmLevelName === '一般' && column.label === '告警级别') {
        return 'common';
      }
      if (rowIndex % 2 === 1) {
        return 'stripe';
      }
    },
    // 导出
    toExport() {
      if (this.exids.length === 0) {
        this.$message.warning('暂无数据');
        return false;
      } else {
        exportLeakyMaintainHistory({ ids: this.exids }).then((res) => {
          download(res, 'vnd.ms-excel', `漏缆监测维修历史.xls`);
        })
      }
    }
  }
}
</script>
<style lang="scss" scoped>
.leakage-cable {
  .leakage-top {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
  }
  & ::v-deep .cell {
    color: #333333;
  }
  .message {
    line-height: 22px;
  }
  .red {
    color: red;
  }
  .green {
    color: green;
  }
  .black {
    color: black;
  }
  & ::v-deep .stripe {
    background-color: #eaf1fe;
  }
  & ::v-deep .emergency {
    background-color: #f00;
  }
  & ::v-deep .important {
    background-color: #f89850;
  }
  & ::v-deep .common {
    background-color: #ead906;
  }
  .page {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
    .current {
      margin: 0 20px;
    }
  }
}
</style>