feat(B批收尾): B1门禁可信/B7-1菜单环防护/B2空值守卫/B7-2分页/B7-3字段清洗/B3空态/B4索引key/B5-3 comment三集合选A新建schema(漂移清零)/B6清理+admin配置+changelog
This commit is contained in:
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<template>
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||||
<view>
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||||
<view class="uni-header">
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||||
<view class="uni-group">
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||||
<view class="uni-title"></view>
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||||
<!-- ::TODO 仅在演示系统中展示 -->
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||||
</view>
|
||||
<view class="uni-group">
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||||
<input class="uni-search" type="text" v-model="query" @confirm="search" placeholder="请输入搜索内容" />
|
||||
<button class="uni-button" type="default" size="mini" @click="search">搜索</button>
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||||
<button class="uni-button" type="primary" size="mini" @click="navigateTo('../../uni_modules/uni-cms/pages/article/add/add')">新增</button>
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||||
<button class="uni-button" type="warn" size="mini" :disabled="!selectedIndexs.length" @click="delTable">
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||||
批量删除
|
||||
</button>
|
||||
<download-excel class="hide-on-phone" :fields="exportExcel.fields" :data="exportExcelData"
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||||
:type="exportExcel.type" :name="exportExcel.filename">
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||||
<button class="uni-button" type="primary" size="mini">导出 Excel</button>
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||||
</download-excel>
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||||
</view>
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||||
</view>
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||||
<view class="uni-container">
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||||
<unicloud-db ref="udb" :collection="collectionList" :where="where" page-data="replace" :orderby="orderby"
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||||
:getcount="true" :page-size="options.pageSize" :page-current="options.pageCurrent"
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v-slot:default="{ pagination, loading, error, options }" :options="options" loadtime="manual"
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@load="onqueryload">
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||||
<uni-table ref="table" :loading="loading" :emptyText="error.message || '没有更多数据'" border stripe
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type="selection" @selection-change="selectionChange">
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||||
<uni-tr>
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||||
<uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'thumbnail')"
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||||
sortable @sort-change="sortChange($event, 'thumbnail')">封面大图
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||||
</uni-th>
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||||
<uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'title')" sortable
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@sort-change="sortChange($event, 'title')">标题
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||||
</uni-th>
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||||
<uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'excerpt')"
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sortable @sort-change="sortChange($event, 'excerpt')">摘要
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||||
</uni-th>
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||||
<uni-th align="center" sortable @sort-change="sortChange($event, 'user_id')">作者</uni-th>
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||||
<uni-th
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||||
align="center"
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filter-type="select"
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:filter-data="options.filterData.categories"
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@filter-change="filterChange($event, 'category_id._id')"
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>分类</uni-th>
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<uni-th align="center" filter-type="select"
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:filter-data="options.filterData.article_status_localdata"
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@filter-change="filterChange($event, 'article_status')">文章状态
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</uni-th>
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||||
<!-- <uni-th align="center" sortable @sort-change="sortChange($event, 'is_sticky')">是否置顶</uni-th>-->
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<!-- <uni-th align="center" sortable @sort-change="sortChange($event, 'is_essence')">阅读加精</uni-th>-->
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<uni-th align="center" filter-type="range" @filter-change="filterChange($event, 'view_count')"
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sortable @sort-change="sortChange($event, 'view_count')">阅读数量
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</uni-th>
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<!-- <uni-th align="center" filter-type="range" @filter-change="filterChange($event, 'like_count')" sortable @sort-change="sortChange($event, 'like_count')">点赞数</uni-th>-->
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<!-- <uni-th align="center" filter-type="range" @filter-change="filterChange($event, 'comment_count')" sortable @sort-change="sortChange($event, 'comment_count')">评论数</uni-th>-->
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<uni-th align="center" filter-type="timestamp" @filter-change="filterChange($event, 'publish_date')"
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sortable @sort-change="sortChange($event, 'publish_date')">发布时间
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||||
</uni-th>
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||||
<uni-th align="center">操作</uni-th>
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</uni-tr>
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||||
<uni-tr v-for="(item, index) in tableList" :key="index">
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<uni-td align="center" v-if="item.thumbnail && item.thumbnail.length > 0">
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<image :src="item.thumbnail[0]" mode="aspectFill"
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style="width: 120px; height: 80px; cursor:pointer;border-radius: 4px;" @click="previewCover(item.thumbnail)">
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||||
</image>
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||||
<view class="multi-tip" v-if="item.thumbnail && item.thumbnail.length >= 3">3图</view>
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</uni-td>
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<uni-td align="center" v-else>无封面</uni-td>
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<uni-td align="center">{{ item.title }}</uni-td>
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<uni-td align="center">{{ item.excerpt }}</uni-td>
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<uni-td align="center">{{ item.user_id && item.user_id[0] && item.user_id[0].nickname || '-'}}</uni-td>
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<uni-td align="center">{{ item.category_id && item.category_id[0] && item.category_id[0].text || '-'}}</uni-td>
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<uni-td align="center">{{ options.article_status_valuetotext[item.article_status] }}</uni-td>
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<!-- <uni-td align="center">{{ item.is_sticky == true ? '✅' : '❌' }}</uni-td>-->
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<!-- <uni-td align="center">{{ item.is_essence == true ? '✅' : '❌' }}</uni-td>-->
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<uni-td align="center">{{ item.view_count || 0 }}</uni-td>
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<!-- <uni-td align="center">{{item.like_count || 0}}</uni-td>-->
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<!-- <uni-td align="center">{{item.comment_count || 0}}</uni-td>-->
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<uni-td align="center">
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<uni-dateformat :threshold="[0, 0]" :date="item.publish_date"></uni-dateformat>
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</uni-td>
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<uni-td align="center">
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<view class="uni-group">
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<button @click="navigateTo('../../uni_modules/uni-cms/pages/article/edit/edit?id=' + item._id, false)" class="uni-button"
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size="mini" type="primary">修改
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</button>
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<button v-if="item.article_status === 1" @click="takeOffArticle(item._id)"
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class="uni-button" size="mini" type="default">下架</button>
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<button @click="confirmDelete(item._id)" class="uni-button" size="mini"
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type="warn">删除</button>
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</view>
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</uni-td>
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</uni-tr>
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</uni-table>
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<view class="uni-pagination-box">
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<uni-pagination show-icon :page-size="pagination.size" v-model="pagination.current"
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:total="pagination.count" @change="onPageChanged" />
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</view>
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</unicloud-db>
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</view>
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</view>
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</template>
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<script>
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// 引入公共方法
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import { enumConverter, filterToWhere } from '@/uni_modules/uni-cms/common/validator/uni-cms-articles.js';
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import authMixin from "@/uni_modules/uni-cms/common/auth-mixin";
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import {parseImageUrl} from "@/uni_modules/uni-cms/common/parse-image-url";
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// 实例化数据库
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const db = uniCloud.database()
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// 文章表
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const articleDBName = 'uni-cms-articles'
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// 分类表
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const categoryDBName = 'uni-cms-categories'
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// 用户表
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const userDBName = 'uni-id-users'
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// 表查询配置
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const dbOrderBy = '' // 排序字段
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const dbSearchFields = ['title', 'excerpt'] // 模糊搜索字段，支持模糊搜索的字段列表。联表查询格式: 主表字段名.副表字段名，例如用户表关联角色表 role.role_name
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// 分页配置
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const pageSize = 20
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const pageCurrent = 1
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// 排序方式映射
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const orderByMapping = {
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"ascending": "asc",
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"descending": "desc"
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}
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export default {
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mixins: [authMixin],
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data() {
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return {
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// collectionList 包含了三个对象，每个对象都是一个数据库查询对象，用于联表查询。第一个对象查询文章表，第二个对象查询分类表，第三个对象查询用户表。
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collectionList: [
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db.collection(articleDBName).field('is_admin,user_id,category_id,content,title,excerpt,article_status,view_count,like_count,is_sticky,is_essence,comment_status,comment_count,last_comment_user_id,thumbnail,publish_date,publish_ip,last_modify_date,last_modify_ip').getTemp(),
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db.collection(categoryDBName).field('name as text, _id').getTemp(),
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db.collection(userDBName).field('nickname, _id').getTemp(),
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],
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// 用于存储搜索关键字，用于模糊搜索文章标题和内容。
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query: '',
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// 用于存储查询条件。其中包含了文章状态、分类、关键字等多个查询条件。
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where: '',
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// 用于指定查询结果的排序方式，可以指定一个或多个字段进行排序，也可以指定排序方式（升序或降序）。
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orderby: dbOrderBy,
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// 用于存储当前排序字段名的变量。
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orderByFieldName: "",
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// 存储当前选中的文章的索引值。
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selectedIndexs: [],
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options: {
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pageSize,
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pageCurrent,
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filterData: {
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"article_status_localdata": [
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{
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"value": 0,
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"text": "草稿箱"
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},
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{
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"value": 1,
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"text": "已发布"
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}
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],
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"comment_status_localdata": [
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{
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"value": 0,
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"text": "关闭"
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},
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{
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"value": 1,
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"text": "开放"
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}
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],
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categories: []
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},
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...enumConverter
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},
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imageStyles: {
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width: 64,
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height: 64
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},
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exportExcel: {
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"filename": "uni-cms-articles.xls",
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"type": "xls",
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"fields": {
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"用户ID": "user_id",
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"分类": "category_id",
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"标题": "title",
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"文章内容": "content",
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"文章摘录": "excerpt",
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"文章状态": "article_status",
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"阅读数量": "view_count",
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"点赞数": "like_count",
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"是否置顶": "is_sticky",
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"阅读加精": "is_essence",
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"开放评论": "comment_status",
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"评论数": "comment_count",
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"最后评论的用户ID": "last_comment_user_id",
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"封面大图": "thumbnail",
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"发表时间": "publish_date",
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"发布文章时IP地址": "publish_ip",
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"最后修改时间": "last_modify_date",
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"最后修改人IP": "last_modify_ip"
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}
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},
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tableList: [],
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exportExcelData: []
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}
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},
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async onLoad() {
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this._filter = {}
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},
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async onReady() {
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let res = await db.collection('uni-id-users')
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.where('_id==$cloudEnv_uid')
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.field('username,nickname,mobile,email,role,permission')
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.get();
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console.log(res.result.data[0])
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console.log(res.result.data[0].role.includes("admin"))
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if (res.result.data[0].role.includes("admin") === false) {
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this.where = {
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user_id: res.result.data[0]._id
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};
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if (this.where._id)this.$refs.udb.loadData();
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this.loadCategories()
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} else {
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this.$refs.udb.loadData();
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this.loadCategories()
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}
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},
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methods: {
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async loadCategories () {
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const {result} = await db.collection(categoryDBName).get()
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if (result) {
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this.options.filterData.categories = result.data.map(item => {
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return {
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text: item.name,
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value: item._id
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}
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})
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}
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},
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/**
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* 封面预览
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* @param imageList
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*/
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previewCover(imageList) {
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uni.previewImage({
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current: imageList[0],
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urls: imageList
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})
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},
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// 查询数据加载完成
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async onqueryload(data) {
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let listData = []
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for (const item of data) {
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if (item.thumbnail && typeof item.thumbnail === 'string') {
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item.thumbnail = [item.thumbnail]
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}
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const parseImages = await parseImageUrl(item.thumbnail)
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item.thumbnail = parseImages.map(image => image.src)
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listData.push(item)
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}
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this.tableList = listData
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this.exportExcelData = listData
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},
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// 获取查询条件
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getWhere() {
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const query = this.query.trim()
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if (!query) {
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||||
return ''
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||||
}
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||||
const queryRe = new RegExp(query, 'i')
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||||
return dbSearchFields.map(name => queryRe + '.test(' + name + ')').join(' || ')
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},
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// 查询
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||||
search() {
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||||
const newWhere = this.getWhere()
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this.where = newWhere
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this.$nextTick(() => {
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||||
this.loadData()
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||||
})
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||||
},
|
||||
// 加载数据
|
||||
loadData(clear = true) {
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||||
this.$refs.udb.loadData({
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clear
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||||
})
|
||||
},
|
||||
// 分页改变
|
||||
onPageChanged(e) {
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this.selectedIndexs.length = 0
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this.$refs.table.clearSelection()
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||||
this.$refs.udb.loadData({
|
||||
current: e.current
|
||||
})
|
||||
},
|
||||
// 跳转页面
|
||||
navigateTo(url, clear) {
|
||||
// clear 表示刷新列表时是否清除页码，true 表示刷新并回到列表第 1 页，默认为 true
|
||||
uni.navigateTo({
|
||||
url,
|
||||
events: {
|
||||
refreshData: () => {
|
||||
this.loadData(clear)
|
||||
}
|
||||
}
|
||||
})
|
||||
},
|
||||
// 获取选中项
|
||||
selectedItems() {
|
||||
var dataList = this.$refs.udb.dataList
|
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return this.selectedIndexs.map(i => dataList[i]._id)
|
||||
},
|
||||
// 批量删除
|
||||
delTable() {
|
||||
this.$refs.udb.remove(this.selectedItems(), {
|
||||
success: (res) => {
|
||||
this.$refs.table.clearSelection()
|
||||
}
|
||||
})
|
||||
},
|
||||
// 选中项改变
|
||||
selectionChange(e) {
|
||||
this.selectedIndexs = e.detail.index
|
||||
},
|
||||
// 确认删除
|
||||
confirmDelete(id) {
|
||||
this.$refs.udb.remove(id, {
|
||||
success: (res) => {
|
||||
this.$refs.table.clearSelection()
|
||||
}
|
||||
})
|
||||
},
|
||||
// 排序改变
|
||||
sortChange(e, name) {
|
||||
// 设置排序字段
|
||||
this.orderByFieldName = name;
|
||||
// 判断是否需要排序
|
||||
if (e.order) {
|
||||
// 设置排序方式
|
||||
this.orderby = name + ' ' + orderByMapping[e.order]
|
||||
} else {
|
||||
this.orderby = ''
|
||||
}
|
||||
// 清空选中项
|
||||
this.$refs.table.clearSelection()
|
||||
// 加载数据
|
||||
this.$nextTick(() => {
|
||||
this.$refs.udb.loadData()
|
||||
})
|
||||
|
||||
},
|
||||
// 筛选改变
|
||||
filterChange(e, name) {
|
||||
// 将筛选条件添加到筛选对象中
|
||||
this._filter[name] = {
|
||||
type: e.filterType,
|
||||
value: e.filter
|
||||
}
|
||||
// range 类型的筛选，如果输入的值不是数字，则不进行筛选
|
||||
const {type, value} = this._filter[name]
|
||||
if (type === 'range') {
|
||||
for (const val of value) {
|
||||
if (typeof val === "number" && isNaN(val)) return
|
||||
}
|
||||
}
|
||||
|
||||
// 将筛选对象转换为where条件
|
||||
let newWhere = filterToWhere(this._filter, db.command)
|
||||
// 判断是否有where条件
|
||||
if (Object.keys(newWhere).length) {
|
||||
// 如果有where条件，则将where条件赋值给this.where
|
||||
this.where = newWhere
|
||||
} else {
|
||||
// 如果没有where条件，则将this.where赋值为空字符串
|
||||
this.where = ''
|
||||
}
|
||||
// 加载数据
|
||||
this.$nextTick(() => {
|
||||
this.$refs.udb.loadData()
|
||||
})
|
||||
},
|
||||
// 下架文章
|
||||
takeOffArticle(id) {
|
||||
uni.showModal({
|
||||
title: '下架文章',
|
||||
content: '文章下架后将不会在前台展示，确定下架吗？',
|
||||
success: (res) => {
|
||||
if (res.confirm) {
|
||||
this.$refs.udb.update(id, {
|
||||
article_status: 0
|
||||
}, {
|
||||
success: (res) => {
|
||||
this.$refs.table.clearSelection()
|
||||
this.$refs.udb.loadData()
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
})
|
||||
},
|
||||
}
|
||||
|
||||
}
|
||||
</script>
|
||||
|
||||
<style lang="scss" scoped>
|
||||
.preview-tip {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
.mp-preview {
|
||||
position: relative;
|
||||
color: #2979ff;
|
||||
cursor: pointer;
|
||||
&:hover {
|
||||
.qr {
|
||||
display: block;
|
||||
}
|
||||
}
|
||||
.qr {
|
||||
display: none;
|
||||
position: absolute;
|
||||
left: 50%;
|
||||
margin-left: -70px;
|
||||
width: 140px;
|
||||
height: 140px;
|
||||
padding: 10px;
|
||||
background: #fff;
|
||||
z-index: 1;
|
||||
top: 34px;
|
||||
border-radius: 8px;
|
||||
border: #e1e1e1 solid 1px;
|
||||
box-shadow: rgba(0,0,0,.1) 0 5px 8px;
|
||||
box-sizing: border-box;
|
||||
.img {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
</style>
|
||||
<template>
|
||||
<view>
|
||||
<view class="uni-header">
|
||||
<view class="uni-group">
|
||||
<view class="uni-title"></view>
|
||||
<!-- ::TODO 仅在演示系统中展示 -->
|
||||
</view>
|
||||
<view class="uni-group">
|
||||
<input class="uni-search" type="text" v-model="query" @confirm="search" placeholder="请输入搜索内容" />
|
||||
<button class="uni-button" type="default" size="mini" @click="search">搜索</button>
|
||||
<button class="uni-button" type="primary" size="mini" @click="navigateTo('../../uni_modules/uni-cms/pages/article/add/add')">新增</button>
|
||||
<button class="uni-button" type="warn" size="mini" :disabled="!selectedIndexs.length" @click="delTable">
|
||||
批量删除
|
||||
</button>
|
||||
<download-excel class="hide-on-phone" :fields="exportExcel.fields" :data="exportExcelData"
|
||||
:type="exportExcel.type" :name="exportExcel.filename">
|
||||
<button class="uni-button" type="primary" size="mini">导出 Excel</button>
|
||||
</download-excel>
|
||||
</view>
|
||||
</view>
|
||||
<view class="uni-container">
|
||||
<unicloud-db ref="udb" :collection="collectionList" :where="where" page-data="replace" :orderby="orderby"
|
||||
:getcount="true" :page-size="options.pageSize" :page-current="options.pageCurrent"
|
||||
v-slot:default="{ pagination, loading, error, options }" :options="options" loadtime="manual"
|
||||
@load="onqueryload">
|
||||
<uni-table ref="table" :loading="loading" :emptyText="(error && error.message) || '没有更多数据'" border stripe
|
||||
type="selection" @selection-change="selectionChange">
|
||||
<uni-tr>
|
||||
<uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'thumbnail')"
|
||||
sortable @sort-change="sortChange($event, 'thumbnail')">封面大图
|
||||
</uni-th>
|
||||
<uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'title')" sortable
|
||||
@sort-change="sortChange($event, 'title')">标题
|
||||
</uni-th>
|
||||
<uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'excerpt')"
|
||||
sortable @sort-change="sortChange($event, 'excerpt')">摘要
|
||||
</uni-th>
|
||||
<uni-th align="center" sortable @sort-change="sortChange($event, 'user_id')">作者</uni-th>
|
||||
<uni-th
|
||||
align="center"
|
||||
filter-type="select"
|
||||
:filter-data="options.filterData.categories"
|
||||
@filter-change="filterChange($event, 'category_id._id')"
|
||||
>分类</uni-th>
|
||||
<uni-th align="center" filter-type="select"
|
||||
:filter-data="options.filterData.article_status_localdata"
|
||||
@filter-change="filterChange($event, 'article_status')">文章状态
|
||||
</uni-th>
|
||||
<!-- <uni-th align="center" sortable @sort-change="sortChange($event, 'is_sticky')">是否置顶</uni-th>-->
|
||||
<!-- <uni-th align="center" sortable @sort-change="sortChange($event, 'is_essence')">阅读加精</uni-th>-->
|
||||
<uni-th align="center" filter-type="range" @filter-change="filterChange($event, 'view_count')"
|
||||
sortable @sort-change="sortChange($event, 'view_count')">阅读数量
|
||||
</uni-th>
|
||||
<!-- <uni-th align="center" filter-type="range" @filter-change="filterChange($event, 'like_count')" sortable @sort-change="sortChange($event, 'like_count')">点赞数</uni-th>-->
|
||||
<!-- <uni-th align="center" filter-type="range" @filter-change="filterChange($event, 'comment_count')" sortable @sort-change="sortChange($event, 'comment_count')">评论数</uni-th>-->
|
||||
<uni-th align="center" filter-type="timestamp" @filter-change="filterChange($event, 'publish_date')"
|
||||
sortable @sort-change="sortChange($event, 'publish_date')">发布时间
|
||||
</uni-th>
|
||||
<uni-th align="center">操作</uni-th>
|
||||
</uni-tr>
|
||||
<uni-tr v-for="item in tableList" :key="item._id">
|
||||
<uni-td align="center" v-if="item.thumbnail && item.thumbnail.length > 0">
|
||||
<image :src="item.thumbnail[0]" mode="aspectFill"
|
||||
style="width: 120px; height: 80px; cursor:pointer;border-radius: 4px;" @click="previewCover(item.thumbnail)">
|
||||
</image>
|
||||
<view class="multi-tip" v-if="item.thumbnail && item.thumbnail.length >= 3">3图</view>
|
||||
</uni-td>
|
||||
<uni-td align="center" v-else>无封面</uni-td>
|
||||
<uni-td align="center">{{ item.title }}</uni-td>
|
||||
<uni-td align="center">{{ item.excerpt }}</uni-td>
|
||||
<uni-td align="center">{{ item.user_id && item.user_id[0] && item.user_id[0].nickname || '-'}}</uni-td>
|
||||
<uni-td align="center">{{ item.category_id && item.category_id[0] && item.category_id[0].text || '-'}}</uni-td>
|
||||
<uni-td align="center">{{ options.article_status_valuetotext[item.article_status] || '-' }}</uni-td>
|
||||
<!-- <uni-td align="center">{{ item.is_sticky == true ? '✅' : '❌' }}</uni-td>-->
|
||||
<!-- <uni-td align="center">{{ item.is_essence == true ? '✅' : '❌' }}</uni-td>-->
|
||||
<uni-td align="center">{{ item.view_count || 0 }}</uni-td>
|
||||
<!-- <uni-td align="center">{{item.like_count || 0}}</uni-td>-->
|
||||
<!-- <uni-td align="center">{{item.comment_count || 0}}</uni-td>-->
|
||||
<uni-td align="center">
|
||||
<uni-dateformat :threshold="[0, 0]" :date="item.publish_date"></uni-dateformat>
|
||||
</uni-td>
|
||||
<uni-td align="center">
|
||||
<view class="uni-group">
|
||||
<button @click="navigateTo('../../uni_modules/uni-cms/pages/article/edit/edit?id=' + item._id, false)" class="uni-button"
|
||||
size="mini" type="primary">修改
|
||||
</button>
|
||||
<button v-if="item.article_status === 1" @click="takeOffArticle(item._id)"
|
||||
class="uni-button" size="mini" type="default">下架</button>
|
||||
<button @click="confirmDelete(item._id)" class="uni-button" size="mini"
|
||||
type="warn">删除</button>
|
||||
</view>
|
||||
</uni-td>
|
||||
</uni-tr>
|
||||
</uni-table>
|
||||
<view class="uni-pagination-box">
|
||||
<uni-pagination show-icon :page-size="pagination.size" v-model="pagination.current"
|
||||
:total="pagination.count" @change="onPageChanged" />
|
||||
</view>
|
||||
</unicloud-db>
|
||||
</view>
|
||||
</view>
|
||||
</template>
|
||||
|
||||
<script>
|
||||
// 引入公共方法
|
||||
import { enumConverter, filterToWhere } from '@/uni_modules/uni-cms/common/validator/uni-cms-articles.js';
|
||||
import authMixin from "@/uni_modules/uni-cms/common/auth-mixin";
|
||||
import {parseImageUrl} from "@/uni_modules/uni-cms/common/parse-image-url";
|
||||
|
||||
|
||||
|
||||
// 实例化数据库
|
||||
const db = uniCloud.database()
|
||||
// 文章表
|
||||
const articleDBName = 'uni-cms-articles'
|
||||
// 分类表
|
||||
const categoryDBName = 'uni-cms-categories'
|
||||
// 用户表
|
||||
const userDBName = 'uni-id-users'
|
||||
|
||||
// 表查询配置
|
||||
const dbOrderBy = '' // 排序字段
|
||||
const dbSearchFields = ['title', 'excerpt'] // 模糊搜索字段，支持模糊搜索的字段列表。联表查询格式: 主表字段名.副表字段名，例如用户表关联角色表 role.role_name
|
||||
// 分页配置
|
||||
const pageSize = 20
|
||||
const pageCurrent = 1
|
||||
|
||||
// 排序方式映射
|
||||
const orderByMapping = {
|
||||
"ascending": "asc",
|
||||
"descending": "desc"
|
||||
}
|
||||
|
||||
export default {
|
||||
mixins: [authMixin],
|
||||
data() {
|
||||
return {
|
||||
|
||||
// collectionList 包含了三个对象，每个对象都是一个数据库查询对象，用于联表查询。第一个对象查询文章表，第二个对象查询分类表，第三个对象查询用户表。
|
||||
collectionList: [
|
||||
db.collection(articleDBName).field('is_admin,user_id,category_id,content,title,excerpt,article_status,view_count,like_count,is_sticky,is_essence,comment_status,comment_count,last_comment_user_id,thumbnail,publish_date,publish_ip,last_modify_date,last_modify_ip').getTemp(),
|
||||
db.collection(categoryDBName).field('name as text, _id').getTemp(),
|
||||
db.collection(userDBName).field('nickname, _id').getTemp(),
|
||||
],
|
||||
// 用于存储搜索关键字，用于模糊搜索文章标题和内容。
|
||||
query: '',
|
||||
// 用于存储查询条件。其中包含了文章状态、分类、关键字等多个查询条件。
|
||||
where: '',
|
||||
// 用于指定查询结果的排序方式，可以指定一个或多个字段进行排序，也可以指定排序方式（升序或降序）。
|
||||
orderby: dbOrderBy,
|
||||
// 用于存储当前排序字段名的变量。
|
||||
orderByFieldName: "",
|
||||
// 存储当前选中的文章的索引值。
|
||||
selectedIndexs: [],
|
||||
options: {
|
||||
pageSize,
|
||||
pageCurrent,
|
||||
filterData: {
|
||||
"article_status_localdata": [
|
||||
{
|
||||
"value": 0,
|
||||
"text": "草稿箱"
|
||||
},
|
||||
{
|
||||
"value": 1,
|
||||
"text": "已发布"
|
||||
}
|
||||
],
|
||||
"comment_status_localdata": [
|
||||
{
|
||||
"value": 0,
|
||||
"text": "关闭"
|
||||
},
|
||||
{
|
||||
"value": 1,
|
||||
"text": "开放"
|
||||
}
|
||||
],
|
||||
categories: []
|
||||
},
|
||||
...enumConverter
|
||||
},
|
||||
imageStyles: {
|
||||
width: 64,
|
||||
height: 64
|
||||
},
|
||||
exportExcel: {
|
||||
"filename": "uni-cms-articles.xls",
|
||||
"type": "xls",
|
||||
"fields": {
|
||||
"用户ID": "user_id",
|
||||
"分类": "category_id",
|
||||
"标题": "title",
|
||||
"文章内容": "content",
|
||||
"文章摘录": "excerpt",
|
||||
"文章状态": "article_status",
|
||||
"阅读数量": "view_count",
|
||||
"点赞数": "like_count",
|
||||
"是否置顶": "is_sticky",
|
||||
"阅读加精": "is_essence",
|
||||
"开放评论": "comment_status",
|
||||
"评论数": "comment_count",
|
||||
"最后评论的用户ID": "last_comment_user_id",
|
||||
"封面大图": "thumbnail",
|
||||
"发表时间": "publish_date",
|
||||
"发布文章时IP地址": "publish_ip",
|
||||
"最后修改时间": "last_modify_date",
|
||||
"最后修改人IP": "last_modify_ip"
|
||||
}
|
||||
},
|
||||
tableList: [],
|
||||
exportExcelData: []
|
||||
}
|
||||
},
|
||||
async onLoad() {
|
||||
|
||||
this._filter = {}
|
||||
},
|
||||
async onReady() {
|
||||
const res = await db.collection('uni-id-users')
|
||||
.where('_id==$cloudEnv_uid')
|
||||
.field('username,nickname,mobile,email,role,permission')
|
||||
.get();
|
||||
const data = res.result && Array.isArray(res.result.data) ? res.result.data : []
|
||||
const user = data[0]
|
||||
if (!user) {
|
||||
this.loadCategories()
|
||||
return
|
||||
}
|
||||
const roles = Array.isArray(user.role) ? user.role : []
|
||||
|
||||
if (!roles.includes('admin')) {
|
||||
this.where = {
|
||||
user_id: user._id
|
||||
}
|
||||
}
|
||||
this.loadData()
|
||||
this.loadCategories()
|
||||
},
|
||||
methods: {
|
||||
async loadCategories () {
|
||||
const {result} = await db.collection(categoryDBName).get()
|
||||
|
||||
if (result) {
|
||||
this.options.filterData.categories = result.data.map(item => {
|
||||
return {
|
||||
text: item.name,
|
||||
value: item._id
|
||||
}
|
||||
})
|
||||
}
|
||||
},
|
||||
/**
|
||||
* 封面预览
|
||||
* @param imageList
|
||||
*/
|
||||
previewCover(imageList) {
|
||||
uni.previewImage({
|
||||
current: imageList[0],
|
||||
urls: imageList
|
||||
})
|
||||
},
|
||||
// 查询数据加载完成
|
||||
async onqueryload(data) {
|
||||
let listData = []
|
||||
|
||||
for (const item of (Array.isArray(data) ? data : [])) {
|
||||
if (item.thumbnail && typeof item.thumbnail === 'string') {
|
||||
item.thumbnail = [item.thumbnail]
|
||||
}
|
||||
|
||||
try {
|
||||
const parseImages = await parseImageUrl(item.thumbnail || [])
|
||||
item.thumbnail = Array.isArray(parseImages) ? parseImages.map(image => image.src) : []
|
||||
} catch (error) {
|
||||
item.thumbnail = []
|
||||
}
|
||||
|
||||
listData.push(item)
|
||||
}
|
||||
|
||||
this.tableList = listData
|
||||
this.exportExcelData = listData
|
||||
},
|
||||
// 获取查询条件
|
||||
getWhere() {
|
||||
const query = String(this.query || '').trim()
|
||||
if (!query) {
|
||||
return ''
|
||||
}
|
||||
const escapedQuery = query.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
|
||||
const queryRe = new RegExp(escapedQuery, 'i')
|
||||
return dbSearchFields.map(name => queryRe + '.test(' + name + ')').join(' || ')
|
||||
},
|
||||
// 查询
|
||||
search() {
|
||||
const newWhere = this.getWhere()
|
||||
this.where = newWhere
|
||||
this.$nextTick(() => {
|
||||
this.loadData()
|
||||
})
|
||||
},
|
||||
// 加载数据
|
||||
loadData(clear = true) {
|
||||
this.$refs.udb.loadData({
|
||||
clear
|
||||
})
|
||||
},
|
||||
// 分页改变
|
||||
onPageChanged(e) {
|
||||
this.selectedIndexs.length = 0
|
||||
this.$refs.table.clearSelection()
|
||||
this.$refs.udb.loadData({
|
||||
current: e.current
|
||||
})
|
||||
},
|
||||
// 跳转页面
|
||||
navigateTo(url, clear) {
|
||||
// clear 表示刷新列表时是否清除页码，true 表示刷新并回到列表第 1 页，默认为 true
|
||||
uni.navigateTo({
|
||||
url,
|
||||
events: {
|
||||
refreshData: () => {
|
||||
this.loadData(clear)
|
||||
}
|
||||
}
|
||||
})
|
||||
},
|
||||
// 获取选中项
|
||||
selectedItems() {
|
||||
var dataList = this.$refs.udb.dataList
|
||||
return this.selectedIndexs.map(i => dataList[i]._id)
|
||||
},
|
||||
// 批量删除
|
||||
delTable() {
|
||||
this.$refs.udb.remove(this.selectedItems(), {
|
||||
success: (res) => {
|
||||
this.$refs.table.clearSelection()
|
||||
}
|
||||
})
|
||||
},
|
||||
// 选中项改变
|
||||
selectionChange(e) {
|
||||
this.selectedIndexs = e.detail.index
|
||||
},
|
||||
// 确认删除
|
||||
confirmDelete(id) {
|
||||
this.$refs.udb.remove(id, {
|
||||
success: (res) => {
|
||||
this.$refs.table.clearSelection()
|
||||
}
|
||||
})
|
||||
},
|
||||
// 排序改变
|
||||
sortChange(e, name) {
|
||||
// 设置排序字段
|
||||
this.orderByFieldName = name;
|
||||
// 判断是否需要排序
|
||||
if (e.order) {
|
||||
// 设置排序方式
|
||||
this.orderby = name + ' ' + orderByMapping[e.order]
|
||||
} else {
|
||||
this.orderby = ''
|
||||
}
|
||||
// 清空选中项
|
||||
this.$refs.table.clearSelection()
|
||||
// 加载数据
|
||||
this.$nextTick(() => {
|
||||
this.$refs.udb.loadData()
|
||||
})
|
||||
|
||||
},
|
||||
// 筛选改变
|
||||
filterChange(e, name) {
|
||||
// 将筛选条件添加到筛选对象中
|
||||
this._filter[name] = {
|
||||
type: e.filterType,
|
||||
value: e.filter
|
||||
}
|
||||
// range 类型的筛选，如果输入的值不是数字，则不进行筛选
|
||||
const {type, value} = this._filter[name]
|
||||
if (type === 'range') {
|
||||
for (const val of value) {
|
||||
if (typeof val === "number" && isNaN(val)) return
|
||||
}
|
||||
}
|
||||
|
||||
// 将筛选对象转换为where条件
|
||||
let newWhere = filterToWhere(this._filter, db.command)
|
||||
// 判断是否有where条件
|
||||
if (Object.keys(newWhere).length) {
|
||||
// 如果有where条件，则将where条件赋值给this.where
|
||||
this.where = newWhere
|
||||
} else {
|
||||
// 如果没有where条件，则将this.where赋值为空字符串
|
||||
this.where = ''
|
||||
}
|
||||
// 加载数据
|
||||
this.$nextTick(() => {
|
||||
this.$refs.udb.loadData()
|
||||
})
|
||||
},
|
||||
// 下架文章
|
||||
takeOffArticle(id) {
|
||||
uni.showModal({
|
||||
title: '下架文章',
|
||||
content: '文章下架后将不会在前台展示，确定下架吗？',
|
||||
success: (res) => {
|
||||
if (res.confirm) {
|
||||
this.$refs.udb.update(id, {
|
||||
article_status: 0
|
||||
}, {
|
||||
success: (res) => {
|
||||
this.$refs.table.clearSelection()
|
||||
this.$refs.udb.loadData()
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
})
|
||||
},
|
||||
}
|
||||
|
||||
}
|
||||
</script>
|
||||
|
||||
<style lang="scss" scoped>
|
||||
.preview-tip {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
.mp-preview {
|
||||
position: relative;
|
||||
color: #2979ff;
|
||||
cursor: pointer;
|
||||
&:hover {
|
||||
.qr {
|
||||
display: block;
|
||||
}
|
||||
}
|
||||
.qr {
|
||||
display: none;
|
||||
position: absolute;
|
||||
left: 50%;
|
||||
margin-left: -70px;
|
||||
width: 140px;
|
||||
height: 140px;
|
||||
padding: 10px;
|
||||
background: #fff;
|
||||
z-index: 1;
|
||||
top: 34px;
|
||||
border-radius: 8px;
|
||||
border: #e1e1e1 solid 1px;
|
||||
box-shadow: rgba(0,0,0,.1) 0 5px 8px;
|
||||
box-sizing: border-box;
|
||||
.img {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
</style>
|
||||
|
||||
Reference in New Issue
Block a user