456 lines
14 KiB
Vue
456 lines
14 KiB
Vue
<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('../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" 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.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, index) in tableList" :key="index">
|
|
<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.view_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('../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).where('user_id==$cloudEnv_uid').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() {
|
|
|
|
// let res = await db.collection('uni-id-users')
|
|
// .where('_id==$cloudEnv_uid')
|
|
// .field('username,nickname,mobile,email,role,permission')
|
|
// .get();
|
|
// console.log(res.result.data[0])
|
|
// console.log(res.result.data[0].role.includes("admin"))
|
|
// if (!res.result.data[0].role.includes("admin")) {
|
|
// this.where = {
|
|
// user_id: res.result.data[0]._id
|
|
// };
|
|
// if (this.where.user_id)this.$refs.udb.loadData();
|
|
// console.log(this.where);
|
|
// this.loadCategories()
|
|
// } else {
|
|
// this.$refs.udb.loadData();
|
|
// this.loadCategories()
|
|
// }
|
|
this.$refs.udb.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 data) {
|
|
if (item.thumbnail && typeof item.thumbnail === 'string') {
|
|
item.thumbnail = [item.thumbnail]
|
|
}
|
|
|
|
const parseImages = await parseImageUrl(item.thumbnail)
|
|
item.thumbnail = parseImages.map(image => image.src)
|
|
|
|
listData.push(item)
|
|
}
|
|
|
|
this.tableList = listData
|
|
this.exportExcelData = listData
|
|
},
|
|
// 获取查询条件
|
|
getWhere() {
|
|
const query = this.query.trim()
|
|
if (!query) {
|
|
return ''
|
|
}
|
|
const queryRe = new RegExp(query, '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>
|