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yanzong_qianduan/pages/comment/index.vue

276 lines
7.1 KiB

11 months ago
<template>
<view class="container" :style="appThemeStyle">
<mescroll-body ref="mescrollRef" :sticky="true" @init="mescrollInit" :down="{ use: false }" :up="upOption" @up="upCallback">
<!-- tab栏 -->
<u-tabs :list="tabs" :is-scroll="false" :current="curTab" :active-color="appTheme.mainBg" :duration="0.2" @change="onChangeTab" />
<!-- 商品评价列表 -->
<view class="comment-list">
<view class="comment-item" v-for="(item, index) in list.data" :key="index">
<view class="item-head">
<!-- 用户信息 -->
<view class="user-info">
<view class="user-avatar">
<avatar-image :url="item.user.avatar_url" :width="50" />
</view>
<text class="user-name f-26">{{ item.user.nick_name }}</text>
</view>
<!-- 评星 -->
<u-rate active-color="#f4a213" :current="rates[item.score]" :disabled="true" />
<!-- 评价日期-->
<view class="flex-box f-22 col-9 t-r">{{ item.create_time }}</view>
</view>
<!-- 评价内容 -->
<view class="item-content m-top20">
<text class="f-26">{{ item.content }}</text>
</view>
<!-- 评价图片 -->
<view class="images-list clearfix" v-if="item.images.length">
<view class="image-preview" v-for="(image, imgIdx) in item.images" :key="imgIdx">
<image class="image" mode="aspectFill" :src="image.image_url" @click="onPreviewImages(index, imgIdx)">
</image>
</view>
</view>
<!-- 商品规格 -->
<view class="goods-props clearfix">
<view class="goods-props-item" v-for="(props, idx) in item.orderGoods.goods_props" :key="idx">
<text class="group-name">{{ props.group.name }}: </text>
<text>{{ props.value.name }}</text>
</view>
</view>
</view>
</view>
</mescroll-body>
</view>
</template>
<script>
import MescrollMixin from '@/uni_modules/mescroll-uni/components/mescroll-uni/mescroll-mixins'
import AvatarImage from '@/components/avatar-image'
import { getEmptyPaginateObj, getMoreListData } from '@/core/app'
import * as CommentApi from '@/api/comment'
const pageSize = 15
const tabs = [{
name: `全部`,
scoreType: -1
}, {
name: `好评`,
scoreType: 10
}, {
name: `中评`,
scoreType: 20
}, {
name: `差评`,
scoreType: 30
}]
export default {
components: {
AvatarImage
},
mixins: [MescrollMixin],
data() {
return {
// 当前商品ID
goodsId: null,
// 当前标签索引
curTab: 0,
// 评价列表数据
list: getEmptyPaginateObj(),
// 评价总数量
total: { all: 0, negative: 0, praise: 0, review: 0 },
// 评星数据转换
rates: { 10: 5, 20: 3, 30: 1 },
// 标签栏数据
tabs,
// 上拉加载配置
upOption: {
// 首次自动执行
auto: true,
// 每页数据的数量; 默认10
page: { size: pageSize },
// 数量要大于4条才显示无更多数据
noMoreSize: 4,
// 空布局
empty: {
tip: '亲,暂无相关商品评价'
}
},
}
},
/**
* 生命周期函数--监听页面加载
*/
onLoad(options) {
// 记录属性值
this.goodsId = options.goodsId
// 获取指定评分总数
this.getTotal()
},
methods: {
/**
* 上拉加载的回调 (页面初始化时也会执行一次)
* 其中page.num:当前页 从1开始, page.size:每页数据条数,默认10
* @param {Object} page
*/
upCallback(page) {
const app = this
// 设置列表数据
app.getCommentList(page.num)
.then(list => {
const curPageLen = list.data.length
const totalSize = list.data.total
app.mescroll.endBySize(curPageLen, totalSize)
})
.catch(() => app.mescroll.endErr())
},
// 加载评价列表数据
getCommentList(pageNo = 1) {
const app = this
return new Promise((resolve, reject) => {
CommentApi.list(app.goodsId, { scoreType: app.getScoreType(), page: pageNo }, { load: false })
.then(result => {
// 合并新数据
const newList = result.data.list
app.list.data = getMoreListData(newList, app.list, pageNo)
resolve(newList)
})
})
},
// 评分类型
getScoreType() {
return this.tabs[this.curTab].scoreType
},
// 获取指定评分总数
getTotal() {
const app = this
CommentApi.total(app.goodsId)
.then(result => {
// tab标签内容
const total = result.data.total
app.getTabs(total)
})
},
// 获取tab标签内容
getTabs(total) {
const tabs = this.tabs
tabs[0].name = `全部(${total.all})`
tabs[1].name = `好评(${total.praise})`
tabs[2].name = `中评(${total.review})`
tabs[3].name = `差评(${total.negative})`
},
// 切换标签项
onChangeTab(index) {
const app = this
// 设置当前选中的标签
app.curTab = index
// 刷新评价列表
app.onRefreshList()
},
// 刷新评价列表
onRefreshList() {
this.list = getEmptyPaginateObj()
setTimeout(() => {
this.mescroll.resetUpScroll()
}, 120)
},
// 预览评价图片
onPreviewImages(dataIdx, imgIndex) {
const app = this
const images = app.list.data[dataIdx].images
const imageUrls = images.map(item => item.image_url)
uni.previewImage({
current: imageUrls[imgIndex],
urls: imageUrls
})
}
}
}
</script>
<style lang="scss" scoped>
.comment-item {
padding: 30rpx;
box-sizing: border-box;
border-bottom: 1rpx solid #f7f7f7;
background: #fff;
}
.item-head {
display: flex;
align-items: center;
// 用户信息
.user-info {
margin-right: 15rpx;
display: flex;
align-items: center;
.user-avatar {
margin-right: 15rpx;
}
.user-name {
color: #999;
}
}
}
// 评价内容
.item-content {
font-size: 30rpx;
color: #333;
margin: 16rpx 0;
}
// 评价图片
.images-list {
&::after {
clear: both;
content: " ";
display: table;
}
.image-preview {
float: left;
margin-bottom: 15rpx;
margin-right: 15rpx;
&:nth-child(3n+0) {
margin-right: 0;
}
.image {
display: block;
width: 220rpx;
height: 220rpx;
}
}
}
// 商品规格
.goods-props {
font-size: 24rpx;
color: #999;
.goods-props-item {
float: left;
.group-name {
margin-right: 6rpx;
}
}
}
</style>