<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="60px" v-if="isAdmin">
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<el-form-item label="标题" prop="title">
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<el-input v-model="queryParams.title" placeholder="请输入标题" 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 label="分类" 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 label="置顶" prop="isTop">
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<el-select v-model="queryParams.isTop" placeholder="是否置顶" clearable size="small" style="width:100px;">
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<el-option v-for="dict in dict.type.iot_yes_no" :key="dict.value" :label="dict.label"
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:value="dict.value" />
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</el-select>
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</el-form-item>
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<el-form-item label="轮播" prop="isBanner">
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<el-select v-model="queryParams.isBanner" placeholder="是否轮播" clearable size="small" style="width:100px;">
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<el-option v-for="dict in dict.type.iot_yes_no" :key="dict.value" :label="dict.label"
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:value="dict.value" />
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</el-select>
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</el-form-item>
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<el-form-item label="发布" prop="status">
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<el-select v-model="queryParams.status" placeholder="选择状态" clearable size="small" style="width:100px;">
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<el-option v-for="dict in dict.type.iot_yes_no" :key="dict.value" :label="dict.label"
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:value="dict.value" />
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</el-select>
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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:news: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:news: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:news: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:news: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="newsList" @selection-change="handleSelectionChange">
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<el-table-column type="selection" width="55" align="center" />
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<el-table-column label="图片" align="center" prop="imgUrl" width="140px;">
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<template slot-scope="scope">
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<el-image style="border-radius:5px;height:80px;width:120px;margin-bottom:-5px;" lazy
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:preview-src-list="[baseUrl + scope.row.imgUrl]" :src="baseUrl + scope.row.imgUrl"
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fit="cover"></el-image>
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</template>
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</el-table-column>
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<el-table-column label="标题" align="center" prop="title" />
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<el-table-column label="分类" align="center" prop="categoryName">
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<template slot-scope="scope">
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<el-tag type="info">{{ scope.row.categoryName }}</el-tag>
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</template>
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</el-table-column>
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<el-table-column label="作者" align="center" prop="author" width="100" />
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<el-table-column label="置顶" align="center" prop="isTop" width="80">
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<template slot-scope="scope">
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<dict-tag :options="dict.type.iot_yes_no" :value="scope.row.isTop" />
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</template>
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</el-table-column>
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<el-table-column label="轮播" align="center" prop="isBanner" width="80">
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<template slot-scope="scope">
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<dict-tag :options="dict.type.iot_yes_no" :value="scope.row.isBanner" />
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</template>
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</el-table-column>
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<el-table-column label="发布" align="center" prop="status" width="80">
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<template slot-scope="scope">
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<dict-tag :options="dict.type.iot_yes_no" :value="scope.row.status" />
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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="120">
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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" />
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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"
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@click="openDetailDialog(scope.row.newsId)">查看</el-button>
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<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
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v-hasPermi="['iot:news:edit']">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="['iot:news: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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<!-- 添加或修改新闻资讯对话框 -->
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<el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
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<el-form ref="form" :model="form" :rules="rules" label-width="60px">
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<el-row :gutter="20">
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<el-col :span="12">
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<el-form-item label="标题" prop="title">
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<el-input v-model="form.title" placeholder="请输入标题" />
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</el-form-item>
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<el-form-item label="作者" prop="author">
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<el-input v-model="form.author" placeholder="请输入作者" />
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</el-form-item>
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<el-form-item label="摘要" prop="remark">
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<el-input v-model="form.remark" type="textarea" placeholder="请输入内容" rows="3" />
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</el-form-item>
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<el-row>
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<el-col :span="8">
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<el-form-item label="置顶" prop="isTop">
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<el-switch v-model="form.isTop" active-text="" inactive-text="" :active-value="1"
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:inactive-value="0"></el-switch>
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</el-form-item>
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</el-col>
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<el-col :span="8">
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<el-form-item label="轮播" prop="isBanner">
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<el-switch v-model="form.isBanner" active-text="" inactive-text="" :active-value="1"
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:inactive-value="0"></el-switch>
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</el-form-item>
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</el-col>
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<el-col :span="8">
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<el-form-item label="发布" prop="status">
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<el-switch v-model="form.status" active-text="" inactive-text="" :active-value="1"
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:inactive-value="0"></el-switch>
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</el-form-item>
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</el-col>
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</el-row>
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</el-col>
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<el-col :span="12">
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<el-form-item label="分类" prop="categoryId">
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<el-select v-model="form.categoryId" placeholder="请选择分类" @change="selectCategory">
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<el-option v-for="category in categoryList" :key="category.id" :label="category.name"
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:value="category.id"></el-option>
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</el-select>
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</el-form-item>
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<el-form-item label="图片">
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<imageUpload ref="image-upload" :value="form.imgUrl" :limit="1" :fileSize="1"
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@input="getImagePath($event)"></imageUpload>
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</el-form-item>
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</el-col>
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</el-row>
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<el-form-item label="内容">
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<editor v-model="form.content" :min-height="192" />
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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">确 定</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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<!--通知公告详情 -->
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<el-dialog :title="form.title" :visible.sync="openDetail" width="800px" append-to-body>
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<div style="margin-top:-20px;margin-bottom:10px;">
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<el-tag size="mini" effect="dark" type="success">{{ form.categoryName }}</el-tag>
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<span style="margin-left:20px;">{{ form.createTime }}</span>
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</div>
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<div v-loading="loadingDetail" class="content">
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<div v-html="form.content"></div>
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</div>
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<div slot="footer" class="dialog-footer">
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<el-button type="primary" @click="closeDetail"> 关 闭 </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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listNews,
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getNews,
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delNews,
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addNews,
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updateNews
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} from "@/api/iot/news";
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import {
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listShortNewsCategory
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} from '@/api/iot/newsCategory'
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import imageUpload from "../../../components/ImageUpload/index"
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export default {
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name: "News",
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dicts: ['iot_yes_no'],
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components: {
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imageUpload
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},
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data() {
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return {
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// 是否为管理员
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isAdmin: false,
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// 详情加载
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loadingDetail: false,
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// 打开详情
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openDetail: false,
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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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// 新闻资讯表格数据
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newsList: [],
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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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// 分类列表
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categoryList: [],
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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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title: null,
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isTop: null,
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isBanner: null,
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categoryName: null,
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status: '1', // 默认为发布
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},
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// 表单参数
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form: {},
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baseUrl: process.env.VUE_APP_BASE_API,
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// 表单校验
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rules: {
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title: [{
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required: true,
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message: "标题不能为空",
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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: '标题不能少于1个字符和超过64字符',
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},
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],
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content: [{
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required: true,
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message: "内容不能为空",
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trigger: "blur"
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}],
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categoryId: [{
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required: true,
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message: "分类不能为空",
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trigger: "blur"
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}],
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author: [{
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required: true,
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message: "作者不能为空",
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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: 50,
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message: '作者名称不能少于1个字符和超过50字符',
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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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this.init();
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},
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methods: {
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init() {
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if (this.$store.state.user.roles.indexOf("tenant") === -1 && this.$store.state.user.roles.indexOf("general") === -1) {
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this.isAdmin = true
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// 获取分类列表
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listShortNewsCategory().then(response => {
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this.categoryList = response.data;
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})
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}
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},
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/** 查询新闻资讯列表 */
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getList() {
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this.loading = true;
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listNews(this.queryParams).then(response => {
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this.newsList = 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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/**获取上传图片的路径 */
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getImagePath(data) {
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this.form.imgUrl = data;
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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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newsId: null,
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title: null,
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content: "暂无内容",
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imgUrl: "",
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isTop: null,
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isBanner: null,
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categoryId: null,
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categoryName: null,
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status: null,
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author: 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.newsId)
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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 = "添加新闻资讯";
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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 newsId = row.newsId || this.ids
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getNews(newsId).then(response => {
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this.form = response.data;
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this.open = true;
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this.title = "修改新闻资讯";
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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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console.log(this.form);
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if (this.form.imgUrl == null || this.form.imgUrl == "") {
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this.$modal.msgError("请上传图片");
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return;
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}
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this.$refs["form"].validate(valid => {
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if (valid) {
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if (this.form.newsId != null) {
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updateNews(this.form).then(response => {
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this.$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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addNews(this.form).then(response => {
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this.$modal.msgSuccess("新增成功");
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this.open = false;
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this.getList();
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});
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}
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}
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});
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},
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/** 删除按钮操作 */
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handleDelete(row) {
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const newsIds = row.newsId || this.ids;
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this.$modal.confirm('是否确认删除新闻资讯编号为"' + newsIds + '"的数据项？').then(function () {
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return delNews(newsIds);
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}).then(() => {
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this.getList();
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this.$modal.msgSuccess("删除成功");
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}).catch(() => { });
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},
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/** 导出按钮操作 */
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handleExport() {
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this.download('iot/news/export', {
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...this.queryParams
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}, `news_${new Date().getTime()}.xlsx`)
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},
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/** 选择分类 */
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selectCategory(val) {
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for (var i = 0; i < this.categoryList.length; i++) {
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if (this.categoryList[i].id == val) {
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this.form.categoryName = this.categoryList[i].name;
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return;
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}
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}
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},
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// 打开信息详情
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openDetailDialog(newsId) {
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this.openDetail = true;
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this.loadingDetail = true;
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getNews(newsId).then(response => {
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this.form = response.data;
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this.openDetail = true;
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this.loadingDetail = false;
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});
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},
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// 取消按钮
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closeDetail() {
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this.titleDetail = "详情";
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this.openDetail = false;
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this.reset();
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},
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}
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};
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</script>
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<style lang="scss" scoped>.content {
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line-height: 24px;
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padding: 10px;
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border: 1px solid #eee;
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border-radius: 10px;
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}</style>
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