vue+element ui+腾讯云开发打造会员管理系统之实战教程(七)商品管理
2023-09-14 09:13:53 时间
需求分析
对于一个普通的小店,最常开展的业务恐怕就是卖货了,进什么品类的货,什么货卖的好,也是日常比较费脑的事情。为了积累日常的经营数据,辅助商家决策,有了商品管理的模块的构思,商品维护好了也是为日后经营数据的分析打下了坚实的基础,规划的功能有列表功能、新增功能、修改功能、上架功能和下架功能
列表功能
可以直观的查看在售的商品,管理商品的单价和库存
新增功能
可以维护商品的名称,选择商品的类别,价格,库存,而且还可以维护商品的规格
功能设计
路由注册
{
path: '/product',
component: Layout,
children: [{
path: 'index',
name: 'product',
component: () => import('@/views/product/index'),
meta: { title: '商品管理', icon: 'product' }
}]
}
页面注册
业务代码
<template>
<div class="app-container">
<div class="filter-container">
<el-input v-model="listQuery.name" placeholder="名称" clearable style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter" />
<el-select v-model="listQuery.category" clearable class="filter-item" style="width: 200px;margin-left:10px;margin-right:10px" placeholder="请选择类别">
<el-option v-for="item in options" :key="item" :label="item" :value="item" />
</el-select>
<el-select v-model="listQuery.status" clearable class="filter-item" style="width: 200px;margin-left:10px;margin-right:10px" placeholder="请选择状态">
<el-option v-for="item in statusOptions" :key="item" :label="item" :value="item" />
</el-select>
<el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">
查询
</el-button>
<el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit" @click="handleCreate">
新增
</el-button>
<el-button v-waves :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">
导出
</el-button>
</div>
<el-table
v-loading="listLoading"
:data="list"
element-loading-text="Loading"
border
fit
highlight-current-row
>
<el-table-column align="center" label="序号" width="95">
<template slot-scope="scope">
{{ scope.$index+1 }}
</template>
</el-table-column>
<el-table-column v-if="show" label="ID" prop="_id" align="center" width="80">
<template slot-scope="{row}">
<span>{{ row._id }}</span>
</template>
</el-table-column>
<el-table-column label="名称">
<template slot-scope="scope">
{{ scope.row.name }}
</template>
</el-table-column>
<el-table-column label="类别" width="110" align="center">
<template slot-scope="scope">
<span>{{ scope.row.category }}</span>
</template>
</el-table-column>
<el-table-column label="价格" width="110" align="center">
<template slot-scope="scope">
{{ scope.row.price }}
</template>
</el-table-column>
<el-table-column class-name="status-col" label="库存" width="110" align="center">
<template slot-scope="scope">
{{ scope.row.stock }}
</template>
</el-table-column>
<el-table-column class-name="status-col" label="状态" width="110" align="center">
<template slot-scope="scope">
<el-tag :type="scope.row.status | statusFilter">{{ scope.row.status }}</el-tag>
</template>
</el-table-column>
<el-table-column label="操作" align="center" width="230" class-name="small-padding fixed-width">
<template slot-scope="{row,$index}">
<el-button v-if="row.status=='待上架'" type="primary" icon="el-icon-edit" size="mini" @click="handleUpdate(row)">
编辑
</el-button>
<el-button v-if="row.status=='待上架'" size="mini" icon="el-icon-delete" type="danger" @click="handleDelete(row,$index)">
删除
</el-button>
<el-button v-if="row.status=='已上架'" size="mini" icon="el-icon-bottom" type="danger" @click="cancelData(row,$index)">
下架
</el-button>
<el-button v-if="row.status=='已下架'" size="mini" icon="el-icon-top" type="success" @click="republishData(row,$index)">
上架
</el-button>
<el-button v-if="row.status=='已上架'||row.status=='已下架'" icon="el-icon-refresh-right" size="mini" type="warning" @click="resetData(row,$index)">
撤销
</el-button>
</template>
</el-table-column>
</el-table>
<pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit" @pagination="fetchData" />
<el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
<el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="70px" style="width: 400px; margin-left:50px;">
<el-form-item v-if="show" label="ID" prop="_id">
<el-input v-model="temp._id" />
</el-form-item>
<el-form-item label="名称" prop="name">
<el-input v-model="temp.name" />
</el-form-item>
<el-form-item label="类别" prop="category">
<el-select v-model="temp.category" class="filter-item" placeholder="请选择">
<el-option v-for="item in options" :key="item" :label="item" :value="item" />
</el-select>
</el-form-item>
<el-form-item label="价格" prop="price">
<el-input v-model.number="temp.price" />
</el-form-item>
<el-form-item label="库存" prop="stock">
<el-input v-model.number="temp.stock" />
</el-form-item>
<div>
<el-link icon="el-icon-circle-plus-outline" @click="addDomain">规格</el-link>
</div>
<el-card v-for="(sku,index) in temp.skus" :key="index" class="box-card" style="margin-top:15px">
<div slot="header" class="clearfix">
<span>规格明细</span>
<el-button style="float: right; padding: 3px 0" type="text" @click.prevent="removeDomain(sku)">删除</el-button>
</div>
<div class="text item">
<el-form-item label="名称">
<el-input v-model="temp.skus[index].name" />
</el-form-item>
<el-form-item label="价格">
<el-input v-model="temp.skus[index].price" />
</el-form-item>
<el-form-item label="库存">
<el-input v-model="temp.skus[index].stock" />
</el-form-item>
</div>
</el-card>
</el-form>
<div slot="footer" class="dialog-footer">
<el-button @click="dialogFormVisible = false">
取消
</el-button>
<el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">
保存
</el-button>
<el-button v-if="textMap[dialogStatus]=='编辑'" type="danger" @click="publishData()">
上架
</el-button>
</div>
</el-dialog>
<el-dialog :visible.sync="dialogPvVisible" title="Reading statistics">
<el-table :data="pvData" border fit highlight-current-row style="width: 100%">
<el-table-column prop="key" label="Channel" />
<el-table-column prop="pv" label="Pv" />
</el-table>
<span slot="footer" class="dialog-footer">
<el-button type="primary" @click="dialogPvVisible = false">Confirm</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
// import { getList } from '@/api/customer'
import waves from '@/directive/waves'
import Pagination from '@/components/Pagination'
import { parseTime } from '@/utils'
export default {
filters: {
statusFilter(status) {
const statusMap = {
'已上架': 'success',
'待上架': 'gray',
'已下架': 'danger'
}
return statusMap[status]
}
},
components: { Pagination },
directives: { waves },
data() {
return {
list: null,
listLoading: true,
show: false,
total: 0,
listQuery: {
page: 1,
limit: 10,
name: undefined,
category: undefined,
status: undefined
},
options: [],
statusOptions: ['待上架', '已上架', '已下架'],
temp: {
_id: undefined,
name: '',
category: '',
price: '',
stock: '',
status: '待上架'
},
dialogStatus: '',
textMap: {
update: '编辑',
create: '新增'
},
dialogPvVisible: false,
pvData: [],
rules: {
name: [{ required: true, message: '名称为必填项', trigger: 'blur' }],
category: [{ required: true, message: '类别为必填项', trigger: 'blur' }],
price: [{ type: 'number', message: '价格必须为数字', trgger: 'blur' }],
stock: [{ type: 'number', message: '库存必须为数字', trgger: 'blur' }]
},
dialogFormVisible: false,
downloadLoading: false
}
},
async created() {
// const username = this.$store.state.user.username
// const password = this.$store.state.user.password
const loginState = this.$cloudbase.auth().hasLoginState()
if (loginState) {
// 登录态有效
const result = await this.$cloudbase.database().collection('category').get()
for (const option of result.data) {
this.options.push(option.name)
}
this.fetchData()
} else {
// 没有登录态,或者登录态已经失效
console.log('未登录')
await this.$store.dispatch('user/logout')
this.$cloudbase.auth({ persistence: 'local' }).signOut()
this.$router.push(`/login?redirect=${this.$route.fullPath}`)
}
// this.$cloudbase.auth({ persistence: 'local' }).signInWithEmailAndPassword(username, password)
},
methods: {
async fetchData() {
this.listLoading = true
const queryString = {}
if (this.listQuery.name) {
queryString.name = this.listQuery.name
}
if (this.listQuery.category) {
queryString.category = this.listQuery.category
}
if (this.listQuery.status) {
queryString.status = this.listQuery.status
}
const queryResult = await this.$cloudbase.database().collection('product').where(queryString).skip((this.listQuery.page - 1) * this.listQuery.limit).limit(this.listQuery.limit).orderBy('createdate', 'desc').get()
const queryTotal = await this.$cloudbase.database().collection('product').where(queryString).count()
this.list = queryResult.data
this.listLoading = false
this.total = queryTotal.total
},
resetTemp() {
this.temp = {
_id: undefined,
name: '',
category: '',
price: 0,
stock: 0,
status: '待上架',
skus: []
}
},
handleCreate() {
this.resetTemp()
this.dialogStatus = 'create'
this.dialogFormVisible = true
this.$nextTick(() => {
this.$refs['dataForm'].clearValidate()
})
},
createData() {
this.$refs['dataForm'].validate((valid) => {
if (valid) {
this.temp.id = parseInt(Math.random() * 100) + 1024 // mock a id
this.temp.author = 'vue-element-admin'
this.$cloudbase.database().collection('product').add({
name: this.temp.name,
category: this.temp.category,
price: this.temp.price,
stock: this.temp.stock,
status: '待上架',
skus: this.temp.skus,
createdate: new Date()
}).then((res) => {
this.list.unshift(this.temp)
this.dialogFormVisible = false
this.$notify({
title: '提示信息',
message: '新增成功',
type: 'success',
duration: 2000
})
this.fetchData()
}).catch((e) => {})
}
})
},
handleFilter() {
this.fetchData()
},
handleDownload() {
this.downloadLoading = true
import('@/vendor/Export2Excel').then(excel => {
const tHeader = ['名称', '类别', '价格', '库存']
const filterVal = ['name', 'category', 'price', 'stock']
const data = this.formatJson(filterVal)
excel.export_json_to_excel({
header: tHeader,
data,
filename: '商品列表'
})
this.downloadLoading = false
})
},
formatJson(filterVal) {
return this.list.map(v => filterVal.map(j => {
if (j === 'timestamp') {
return parseTime(v[j])
} else {
return v[j]
}
}))
},
updateData() {
this.$refs['dataForm'].validate((valid) => {
if (valid) {
const tempData = Object.assign({}, this.temp)
tempData.timestamp = +new Date(tempData.timestamp) // change Thu Nov 30 2017 16:41:05 GMT+0800 (CST) to 1512031311464
console.log(this.dialogFormVisible)
this.$cloudbase.database().collection('product').doc(this.temp._id)
.update({
name: this.temp.name,
category: this.temp.category,
price: this.temp.price,
stock: this.temp.stock,
skus: this.temp.skus
}).then(res => {
const index = this.list.findIndex(v => v._id === this.temp._id)
this.list.splice(index, 1, this.temp)
this.dialogFormVisible = false
this.$notify({
title: '操作提示',
message: '更新成功',
type: 'success',
duration: 2000
})
})
}
})
},
publishData() {
this.$refs['dataForm'].validate((valid) => {
if (valid) {
const tempData = Object.assign({}, this.temp)
tempData.timestamp = +new Date(tempData.timestamp) // change Thu Nov 30 2017 16:41:05 GMT+0800 (CST) to 1512031311464
console.log(this.dialogFormVisible)
this.temp.status = '已上架'
this.$cloudbase.database().collection('product').doc(this.temp._id)
.update({
name: this.temp.name,
category: this.temp.category,
price: this.temp.price,
stock: this.temp.stock,
skus: this.temp.skus,
status: this.temp.status
}).then(res => {
const index = this.list.findIndex(v => v._id === this.temp._id)
this.list.splice(index, 1, this.temp)
this.dialogFormVisible = false
this.$notify({
title: '操作提示',
message: '上架成功',
type: 'success',
duration: 2000
})
})
}
})
},
handleUpdate(row) {
this.temp = Object.assign({}, row) // copy obj
console.log(row)
this.temp.timestamp = new Date(this.temp.timestamp)
this.dialogStatus = 'update'
this.dialogFormVisible = true
this.$nextTick(() => {
this.$refs['dataForm'].clearValidate()
})
},
async handleDelete(row, index) {
await this.$cloudbase.database().collection('product').doc(row._id).remove()
this.$notify({
title: '操作提示',
message: '删除成功',
type: 'success',
duration: 2000
})
this.fetchData()
},
async cancelData(row, index) {
await this.$cloudbase.database().collection('product').doc(row._id).update({
status: '已下架'
})
this.$notify({
title: '操作提示',
message: '下架成功',
type: 'success',
duration: 2000
})
this.fetchData()
},
async republishData(row, index) {
await this.$cloudbase.database().collection('product').doc(row._id).update({
status: '已上架'
})
this.$notify({
title: '操作提示',
message: '上架成功',
type: 'success',
duration: 2000
})
this.fetchData()
},
async resetData(row, index) {
await this.$cloudbase.database().collection('product').doc(row._id).update({
status: '待上架'
})
this.$notify({
title: '操作提示',
message: '撤销成功',
type: 'success',
duration: 2000
})
this.fetchData()
},
addDomain() {
this.temp.skus.push({
name: '',
price: '',
stock: ''
})
},
removeDomain(item) {
console.log(item)
console.log(this.temp)
var index = this.temp.skus.indexOf(item)
if (index !== -1) {
this.temp.skus.splice(index, 1)
}
}
}
}
</script>
<style scoped>
.filter-container{
padding-bottom:10px
}
.text {
font-size: 14px;
}
.item {
margin-bottom: 18px;
}
.clearfix:before,
.clearfix:after {
display: table;
content: "";
}
.clearfix:after {
clear: both
}
.box-card {
width: 480px;
}
</style>
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