<template>
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<div class="app-container">
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<el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
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<el-form-item label="分类名称" prop="categoryName">
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<el-input v-model="queryParams.categoryName" placeholder="请输入分类名称" clearable size="small"
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@keyup.enter.native="handleQuery" />
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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" size="mini" @click="handleQuery">搜索</el-button>
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<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
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</el-form-item>
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</el-form>
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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="handleAdd"
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v-hasPermi="['iot:newsCategory:add']">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="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
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v-hasPermi="['iot:newsCategory:edit']">修改</el-button>
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</el-col>
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<el-col :span="1.5">
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<el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
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v-hasPermi="['iot:newsCategory:remove']">删除</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"
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v-hasPermi="['iot:newsCategory:export']">导出</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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<el-table v-loading="loading" :data="categoryList" @selection-change="handleSelectionChange">
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<el-table-column type="selection" width="55" align="center" />
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<el-table-column label="分类编号" align="center" prop="categoryId" />
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<el-table-column label="分类名称" align="center" prop="categoryName" />
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<el-table-column label="显示顺序" align="center" prop="orderNum" />
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<el-table-column label="创建时间" align="center" prop="createTime" width="180">
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<template slot-scope="scope">
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<span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
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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="remark" min-width="200" header-align="center" />
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<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
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<template slot-scope="scope">
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<el-button size="mini" type="text" icon="el-icon-view" @click="handleUpdate(scope.row)"
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v-hasPermi="['iot:newsCategory:add']">查看</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="['iot:newsCategory:remove']">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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<pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
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@pagination="getList" />
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<!-- 添加或修改新闻分类对话框 -->
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<el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
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<el-form ref="form" :model="form" :rules="rules" label-width="80px">
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<el-form-item label="分类名称" prop="categoryName">
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<el-input v-model="form.categoryName" placeholder="请输入分类名称" />
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</el-form-item>
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<el-form-item label="显示顺序" prop="orderNum">
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<el-input-number v-model="form.orderNum" placeholder="请输入显示顺序" type="number" controls-position="right"
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style="width: 100%" />
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</el-form-item>
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<el-form-item label="备注" prop="remark">
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<el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
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</el-form-item>
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</el-form>
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<div slot="footer" class="dialog-footer">
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<el-button type="primary" @click="submitForm" v-hasPermi="['iot:newsCategory:edit']"
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v-show="form.categoryId">修 改</el-button>
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<el-button type="primary" @click="submitForm" v-hasPermi="['iot:newsCategory:add']"
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v-show="!form.categoryId">新 增</el-button>
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<el-button @click="cancel">取 消</el-button>
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</div>
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</el-dialog>
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</div>
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</template>
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<script>
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import {
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listNewsCategory,
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getNewsCategory,
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delNewsCategory,
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addNewsCategory,
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updateNewsCategory
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} from "@/api/iot/newsCategory";
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export default {
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name: "Category",
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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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// 选中数组
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ids: [],
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// 非单个禁用
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single: true,
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// 非多个禁用
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multiple: true,
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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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// 新闻分类表格数据
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categoryList: [],
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// 弹出层标题
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title: "",
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// 是否显示弹出层
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open: false,
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// 查询参数
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queryParams: {
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pageNum: 1,
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pageSize: 10,
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categoryName: null,
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},
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// 表单参数
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form: {},
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// 表单校验
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rules: {
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categoryName: [{
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required: true,
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message: "分类名字不能为空",
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trigger: "blur"
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},
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{
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min: 1,
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max: 64,
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message: '分类名字不能少于1个字符和超过64字符',
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},
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],
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orderNum: [{
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required: true,
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message: "显示顺序不能为空",
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trigger: "blur"
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}
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],
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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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/** 查询新闻分类列表 */
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getList() {
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this.loading = true;
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listNewsCategory(this.queryParams).then(response => {
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this.categoryList = response.rows;
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this.total = response.total;
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this.loading = false;
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});
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},
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// 取消按钮
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cancel() {
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this.open = false;
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this.reset();
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},
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// 表单重置
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reset() {
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this.form = {
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categoryId: null,
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categoryName: null,
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orderNum: null,
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delFlag: null,
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createBy: null,
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createTime: null,
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updateBy: null,
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updateTime: null,
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remark: null
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};
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this.resetForm("form");
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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.pageNum = 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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// 多选框选中数据
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handleSelectionChange(selection) {
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this.ids = selection.map(item => item.categoryId)
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this.single = selection.length !== 1
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this.multiple = !selection.length
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},
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/** 新增按钮操作 */
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handleAdd() {
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this.reset();
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this.open = true;
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this.title = "添加新闻分类";
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},
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/** 修改按钮操作 */
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handleUpdate(row) {
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this.reset();
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const categoryId = row.categoryId || this.ids
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getNewsCategory(categoryId).then(response => {
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this.form = response.data;
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this.open = true;
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this.title = "修改新闻分类";
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});
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},
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/** 提交按钮 */
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submitForm() {
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this.$refs["form"].validate(valid => {
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if (valid) {
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if (this.form.categoryId != null) {
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updateNewsCategory(this.form).then(response => {
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this.$modal.msgSuccess("修改成功");
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this.open = false;
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this.getList();
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});
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} else {
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addNewsCategory(this.form).then(response => {
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this.$modal.msgSuccess("新增成功");
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this.open = false;
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this.getList();
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});
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}
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}
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});
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},
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/** 删除按钮操作 */
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handleDelete(row) {
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const categoryIds = row.categoryId || this.ids;
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let msg = "";
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this.$modal.confirm('是否确认删除新闻分类编号为"' + categoryIds + '"的数据项？').then(function () {
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return delNewsCategory(categoryIds).then(response => {
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msg = response.msg;
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});
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}).then(() => {
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this.getList();
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this.$modal.msgSuccess(msg);
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}).catch(() => { });
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},
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/** 导出按钮操作 */
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handleExport() {
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this.download('iot/newsCategory/export', {
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...this.queryParams
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}, `category_${new Date().getTime()}.xlsx`)
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}
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}
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};
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</script>
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