admin-ui/src/views/device/category/index.vue

<template>
  <div class="system-dept-container">
    <el-card shadow="hover">
      <div class="system-dept-search mb15">
        <el-form :inline="true">
          <el-form-item label="分类名称">
            <el-input size="default" v-model="tableData.param.name" placeholder="请输入分类名称" class="w-50" clearable />
          </el-form-item>
         
          <el-form-item>
            <el-button size="default" type="primary" class="ml10" @click="getCateList">
              <el-icon>
                <ele-Search />
              </el-icon>
              查询
            </el-button>
            <el-button size="default" type="success" class="ml10" @click="onOpenAdd">
              <el-icon>
                <ele-FolderAdd />
              </el-icon>
              新增分类
            </el-button>
          </el-form-item>
        </el-form>
      </div>
      <el-table :data="tableData.data" style="width: 100%" row-key="id" default-expand-all :tree-props="{ children: 'children', hasChildren: 'hasChildren' }" v-loading="tableData.loading">
        <el-table-column prop="name" label="分类名称" show-overflow-tooltip> </el-table-column>
        
       
        <el-table-column prop="createdAt" label="创建时间" align="center" min-width="180"></el-table-column>
        <el-table-column label="操作" align="center" width="140" fixed="right">
          <template #default="scope">
            <el-button size="small" type="text" @click="onOpenAdd(scope.row)">新增</el-button>
            <el-button size="small" text type="warning" @click="onOpenEdit(scope.row)">修改</el-button>
            <el-button size="small" text type="danger" @click="onTabelRowDel(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
    <EditCate ref="editDeptRef" @getCateList="getCateList" />
  </div>
</template>

<script lang="ts">
import { ref, toRefs, reactive, onMounted, defineComponent } from 'vue';
import { ElMessageBox, ElMessage } from 'element-plus';
import EditCate from './component/edit.vue';
import api from '/@/api/device';

// 定义接口来定义对象的类型
interface TableDataRow {
	id: number;
	parentId: number;
	name: string;
	status: number;
	orderNum: number;
	leader: string;
	children?: TableDataRow[];
}
interface TableDataState {
	tableData: {
		data: Array<TableDataRow>;
		loading: boolean;
		param: {
			name: string;
			status: number;
		};
	};
}

export default defineComponent({
	name: 'deviceCate',
	components: { EditCate },
	setup() {
		const editDeptRef = ref();
		const state = reactive<TableDataState>({
			tableData: {
				data: [],
				loading: false,
				param: {
					name: '',
					status: -1,
				},
			},
		});
		// 初始化表格数据
		const initTableData = () => {
			getCateList();
		};
		const getCateList = () => {
			state.tableData.loading = true;
			api.category.getList(state.tableData.param).then((res: any) => {
				state.tableData.data = res.category;
			}).finally(() => (state.tableData.loading = false));
		};
		// 打开新增菜单弹窗
		const onOpenAdd = (row?: TableDataRow) => {
			editDeptRef.value.openDialog(row?.id);
		};
		// 打开编辑菜单弹窗
		const onOpenEdit = (row: TableDataRow) => {
			editDeptRef.value.openDialog(row);
		};
		// 删除当前行
		const onTabelRowDel = (row: TableDataRow) => {
			ElMessageBox.confirm(`此操作将永久删除分类：${row.name}, 是否继续?`, '提示', {
				confirmButtonText: '删除',
				cancelButtonText: '取消',
				type: 'warning',
			}).then(() => {
				api.category.del(row.id).then(() => {
					ElMessage.success('删除成功');
					getCateList();
				});
			});
		};
		// 页面加载时
		onMounted(() => {
			initTableData();
		});
		return {
			editDeptRef,
			getCateList,
			onOpenAdd,
			onOpenEdit,
			onTabelRowDel,
			...toRefs(state),
		};
	},
});
</script>