<template>
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<div class="app-container">
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<!-- 搜索工作栏 -->
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<el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
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<el-form-item label="名字" prop="name">
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<el-input v-model="queryParams.name" placeholder="请输入名字" clearable @keyup.enter.native="handleQuery"/>
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</el-form-item>
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<el-form-item label="出生日期" prop="birthday">
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<el-date-picker clearable v-model="queryParams.birthday" type="date" value-format="yyyy-MM-dd" placeholder="选择出生日期" />
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</el-form-item>
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<el-form-item label="性别" prop="sex">
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<el-select v-model="queryParams.sex" placeholder="请选择性别" clearable size="small">
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<el-option v-for="dict in this.getDictDatas(DICT_TYPE.SYSTEM_USER_SEX)"
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:key="dict.value" :label="dict.label" :value="dict.value"/>
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</el-select>
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</el-form-item>
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<el-form-item label="是否有效" prop="enabled">
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<el-select v-model="queryParams.enabled" placeholder="请选择是否有效" clearable size="small">
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<el-option v-for="dict in this.getDictDatas(DICT_TYPE.INFRA_BOOLEAN_STRING)"
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:key="dict.value" :label="dict.label" :value="dict.value"/>
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</el-select>
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</el-form-item>
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<el-form-item label="创建时间" prop="createTime">
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<el-date-picker v-model="queryParams.createTime" style="width: 240px" value-format="yyyy-MM-dd HH:mm:ss" type="daterange"
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range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期" :default-time="['00:00:00', '23:59:59']" />
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</el-form-item>
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<el-form-item>
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<el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
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<el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
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</el-form-item>
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</el-form>
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<!-- 操作工具栏 -->
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<el-row :gutter="10" class="mb8">
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<el-col :span="1.5">
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<el-button type="primary" plain icon="el-icon-plus" size="mini" @click="openForm(undefined)"
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v-hasPermi="['infra:student:create']">新增</el-button>
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</el-col>
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<el-col :span="1.5">
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<el-button type="info" plain icon="el-icon-upload2" size="mini" @click="handleImport"
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:loading="importLoading" v-hasPermi="['infra:student:import']">导入</el-button>
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</el-col>
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<el-col :span="1.5">
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<el-button type="info" plain icon="el-icon-document" size="mini" @click="handleImportTemplate"
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v-hasPermi="['infra:student:import']">导入模板</el-button>
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</el-col>
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<el-col :span="1.5">
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<el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" :loading="exportLoading"
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v-hasPermi="['infra:student:export']">导出</el-button>
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</el-col>
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<el-col :span="1.5">
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<el-button
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type="danger"
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plain
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icon="el-icon-delete"
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size="mini"
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:disabled="isEmpty(checkedIds)"
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@click="handleDeleteBatch"
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v-hasPermi="['infra:student:delete']"
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>
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批量删除
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</el-button>
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</el-col>
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<right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
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</el-row>
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<input ref="importFileRef" type="file" style="display: none" accept=".xls,.xlsx" @change="handleImportFileChange" />
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<el-table
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v-loading="loading"
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:data="list"
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:stripe="true"
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:show-overflow-tooltip="true"
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@selection-change="handleRowCheckboxChange"
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>
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<el-table-column type="selection" width="55" />
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<el-table-column label="编号" align="center" prop="id">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.$dictType.toUpperCase()" :value="scope.row.id" />
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</template>
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</el-table-column>
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<el-table-column label="名字" align="center" prop="name">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.$dictType.toUpperCase()" :value="scope.row.name" />
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</template>
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</el-table-column>
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<el-table-column label="简介" align="center" prop="description">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.$dictType.toUpperCase()" :value="scope.row.description" />
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</template>
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</el-table-column>
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<el-table-column label="出生日期" align="center" prop="birthday" width="180">
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<template v-slot="scope">
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<span>{{ parseTime(scope.row.birthday) }}</span>
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</template>
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</el-table-column>
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<el-table-column label="性别" align="center" prop="sex">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.SYSTEM_USER_SEX" :value="scope.row.sex" />
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</template>
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</el-table-column>
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<el-table-column label="是否有效" align="center" prop="enabled">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.INFRA_BOOLEAN_STRING" :value="scope.row.enabled" />
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</template>
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</el-table-column>
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<el-table-column label="头像" align="center" prop="avatar">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.$dictType.toUpperCase()" :value="scope.row.avatar" />
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</template>
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</el-table-column>
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<el-table-column label="附件" align="center" prop="video">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.$dictType.toUpperCase()" :value="scope.row.video" />
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</template>
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</el-table-column>
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<el-table-column label="备注" align="center" prop="memo">
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<template v-slot="scope">
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<dict-tag :type="DICT_TYPE.$dictType.toUpperCase()" :value="scope.row.memo" />
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</template>
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</el-table-column>
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<el-table-column label="创建时间" align="center" prop="createTime" width="180">
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<template v-slot="scope">
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<span>{{ parseTime(scope.row.createTime) }}</span>
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</template>
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</el-table-column>
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<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
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<template v-slot="scope">
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<el-button size="mini" type="text" icon="el-icon-edit" @click="openForm(scope.row.id)"
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v-hasPermi="['infra:student:update']">修改</el-button>
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<el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
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v-hasPermi="['infra:student:delete']">删除</el-button>
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</template>
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</el-table-column>
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</el-table>
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<!-- 分页组件 -->
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<pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNo" :limit.sync="queryParams.pageSize"
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@pagination="getList"/>
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<!-- 对话框(添加 / 修改) -->
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<StudentForm ref="formRef" @success="getList" />
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</div>
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</template>
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<script>
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import * as StudentApi from '@/api/infra/demo';
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import StudentForm from './StudentForm.vue';
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export default {
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name: "Student",
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components: {
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StudentForm
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},
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data() {
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return {
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// 遮罩层
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loading: true,
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// 导出遮罩层
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exportLoading: false,
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// 导入遮罩层
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importLoading: false,
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// 显示搜索条件
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showSearch: true,
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// 总条数
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total: 0,
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// 学生列表
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list: [],
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// 是否展开，默认全部展开
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isExpandAll: true,
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// 重新渲染表格状态
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refreshTable: true,
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// 选中行
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currentRow: {},
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checkedIds: [],
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// 查询参数
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queryParams: {
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pageNo: 1,
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pageSize: 10,
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name: null,
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birthday: null,
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sex: null,
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enabled: null,
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createTime: [],
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},
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};
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},
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created() {
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this.getList();
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},
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methods: {
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/** 查询列表 */
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async getList() {
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try {
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this.loading = true;
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const res = await StudentApi.getStudentPage(this.queryParams);
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this.list = res.data.list;
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this.total = res.data.total;
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} finally {
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this.loading = false;
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}
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},
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/** 搜索按钮操作 */
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handleQuery() {
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this.queryParams.pageNo = 1;
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this.getList();
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},
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/** 重置按钮操作 */
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resetQuery() {
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this.resetForm("queryForm");
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this.handleQuery();
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},
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/** 添加/修改操作 */
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openForm(id) {
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this.$refs["formRef"].open(id);
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},
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/** 导入按钮操作 */
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handleImport() {
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this.$refs.importFileRef && this.$refs.importFileRef.click();
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},
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/** 导入模板下载 */
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async handleImportTemplate() {
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const data = await StudentApi.importStudentTemplate();
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this.$download.excel(data, '学生导入模板.xls');
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},
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/** 导入文件变更 */
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async handleImportFileChange(event) {
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const target = event.target;
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const file = target.files && target.files[0];
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if (!file) {
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return;
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}
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this.importLoading = true;
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try {
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const formData = new FormData();
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formData.append('file', file);
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const res = await StudentApi.importStudent(formData);
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const data = res.data || res;
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let text = '导入成功数量：' + (data.successCount || 0) + '；导入失败数量：' + (data.failureCount || 0) + '；';
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if (data.failureRows) {
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Object.keys(data.failureRows).forEach((rowNo) => {
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text += '< 第' + rowNo + '行: ' + data.failureRows[rowNo] + ' >';
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});
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}
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await this.$alert(text, '学生导入结果', { dangerouslyUseHTMLString: true });
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await this.getList();
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} catch {
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} finally {
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target.value = '';
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this.importLoading = false;
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}
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},
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/** 删除按钮操作 */
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async handleDelete(row) {
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const id = row.id;
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await this.$modal.confirm('是否确认删除学生编号为"' + id + '"的数据项?')
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try {
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await StudentApi.deleteStudent(id);
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await this.getList();
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this.$modal.msgSuccess("删除成功");
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} catch {}
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},
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/** 批量删除学生 */
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async handleDeleteBatch() {
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await this.$modal.confirm('是否确认删除?')
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try {
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await StudentApi.deleteStudentList(this.checkedIds);
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this.checkedIds = [];
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await this.getList();
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this.$modal.msgSuccess("删除成功");
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} catch {}
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},
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handleRowCheckboxChange(records) {
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this.checkedIds = records.map((item) => item.id);
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},
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/** 导出按钮操作 */
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async handleExport() {
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await this.$modal.confirm('是否确认导出所有学生数据项?');
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try {
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this.exportLoading = true;
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const data = await StudentApi.exportStudentExcel(this.queryParams);
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this.$download.excel(data, '学生.xls');
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} catch {
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} finally {
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this.exportLoading = false;
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}
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},
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}
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};
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</script>
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