zhny_ui/ems-ui-cloud/src/views/ca/emission.vue

<template>
  <div class="app-container">
    <el-row :gutter="20">
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input v-model="areaName" placeholder="请输入区域名称" clearable size="small" prefix-icon="el-icon-search"
                    style="margin-bottom: 20px" />
        </div>
        <div class="head-container" style="height: 100vh; overflow: hidden; position: relative;">
          <el-tree :data="areaOptions" :props="defaultProps" :expand-on-click-node="false"
                   :filter-node-method="filterNode" ref="tree" node-key="id" default-expand-all highlight-current
                   @node-click="handleNodeClick" style="height: calc(100vh - 50px); overflow-y: auto;" />
        </div>
      </el-col>
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="开始日期" prop="date">
            <el-date-picker clearable
                            v-model="queryParams.startRecTime"
                            type="date"
                            value-format="yyyy-MM-dd"
                            placeholder="请选择日期">
            </el-date-picker>
          </el-form-item>
          <el-form-item label="结束日期" prop="date">
            <el-date-picker clearable
                            v-model="queryParams.endRecTime"
                            type="date"
                            value-format="yyyy-MM-dd"
                            placeholder="请选择日期">
            </el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="caMeterDList">
          <el-table-column label="园区名称" align="center" prop="areaName"/>
          <el-table-column label="日期" align="center" prop="date" width="180">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.date, '{y}-{m}-{d}') }}</span>
            </template>
          </el-table-column>
          <el-table-column label="碳排放量(kg)" align="center" prop="caEmissionQuantity"/>
        </el-table>

        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-col>
    </el-row>
  </div>
</template>

<script>
import {addCaMeterD, delCaMeterD, getCaMeterD, listCaMeterD, updateCaMeterD} from "@/api/ca/caMeterD";
import { areaTreeByFacsCategory } from '@/api/basecfg/area'

export default {
  name: "CaMeterD",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 碳计量日表格数据
      caMeterDList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      areaOptions: [],
      areaName: undefined,
      facsCategory: 'Z',
      facsSubCategory: '',
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        areaCode: null,
        startRecTime: null,
        endRecTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        areaCode: [
          {required: true, message: "园区代码不能为空", trigger: "blur"}
        ],
        date: [
          {required: true, message: "日期不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.setTodayDate();
    this.getAreaList();
    this.getList();
  },
  methods: {
    /** 查询碳计量日列表 */
    getList() {
      this.loading = true;
      listCaMeterD(this.queryParams).then(response => {
        this.caMeterDList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        areaCode: null,
        date: null,
        caEmissionQuantity: null,
        caSinkQuantity: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 查询区域列表
    async getAreaList () {
      await areaTreeByFacsCategory(this.facsCategory, this.facsSubCategory, false).then(response => {
        this.areaOptions = [{
          id: '-1',
          label: '全部',
          children: []
        }].concat(response.data)
        this.selectedLabel = '全部'
        this.queryParams.areaCode = '-1'
      })
    },
    setTodayDate() {
      // 获取当前日期
      const today = new Date();

      // 设置开始日期为当月第一天
      const firstDayOfMonth = new Date(today.getFullYear(), today.getMonth(), 1);
      this.queryParams.startRecTime = this.formatDate(firstDayOfMonth);

      // 设置结束日期为昨天
      const yesterday = new Date(today);
      yesterday.setDate(yesterday.getDate() - 1);
      this.queryParams.endRecTime = this.formatDate(yesterday);
    },
    formatDate(date) {
      // 格式化日期为 yyyy-MM-dd 格式
      const year = date.getFullYear()
      const month = String(date.getMonth() + 1).padStart(2, '0')
      const day = String(date.getDate()).padStart(2, '0')
      return `${year}-${month}-${day}`
    },
    // 筛选节点
    filterNode (value, data) {
      if (!value) return true
      return data.label.indexOf(value) !== -1
    },
    // 节点单击事件
    handleNodeClick (data) {
      this.queryParams.areaCode = data.id
      this.getList()
    },
  }
};
</script>