后臺管理較為簡單,主要用于后臺數據的管理,包含商品類別和商品信息,其實還可以擴展到管理用戶等等
1、后臺首頁
包含 分類管理? 商品管理? 關于商家等幾個欄目
主要代碼:
<template><view class="manage"><!-- 商品管理后臺 --><!-- uni-section標題欄 組件來完成 https://zh.uniapp.dcloud.io/component/uniui/uni-section.html--><uni-section title="分類管理" type="line"></uni-section><!-- 使用列表組件 uni-list uni-list-item 完成 https://zh.uniapp.dcloud.io/component/uniui/uni-list.html --><uni-list><uni-list-item title="管理分類" show-arrow to="/pages_manage/category/category"></uni-list-item></uni-list><uni-section title="商品管理" type="line"></uni-section><uni-list><uni-list-item title="商品列表" show-arrow to="/pages_manage/goods/list"></uni-list-item><uni-list-item title="新增商品" show-arrow to="/pages_manage/goods/add"></uni-list-item></uni-list><uni-section title="關于商家" type="line"></uni-section><uni-list><uni-list-item title="商家信息" show-arrow to="/pages_manage/brand/brand"></uni-list-item></uni-list></view>
</template><script>export default {data() {return {};}}
</script><style lang="scss" scoped>
.manage{padding:30rpx;
}
</style>
2、分類管理
由于對商品的類別進行劃分,可以添加、修改和刪除
新增分類;對已有分類進行修改和刪除
代碼:
頁面展示以及操作方法
<template><view class="category"><!-- 分類管理 --><!-- 第二步 --><!-- 這里的row add 中間有一個空格,下面樣式就可以寫成 .row.add --><view class="row add" @click="clickAdd"><view class="left"><!-- https://uviewui.com/components/icon.html 使用的是uview的icon --><u-icon name="plus" color="#576b95" size="22"></u-icon><text class="text">新增分類</text></view></view><!-- 第一步 --><view class="row" v-for="(item,index) in categoryList" :key="item._id"><view class="left"><!-- 分類名稱 --><view class="name">{{item.name}}</view></view><view class="right"><!-- 編輯和刪除圖標 --><!-- 使用的u-icon組件,自動生成一個class名字為 u-icon --><u-icon name="edit-pen" size="26" color="#576b95" @click="updateData(item._id,item.name)"></u-icon><u-icon name="trash" size="26" color="#EC544F" @click="deleteData(item._id)"></u-icon></view></view><!-- 第三步 --><!-- https://uniapp.dcloud.net.cn/component/uniui/uni-popup.html 使用這里彈出層 官方 使用的是輸入框示例 --><!-- 下載安裝相應的組件 ref來獲取方法進行相應的動作,uview 是通過show 來完成相應的動作 --><!-- @confirm 這是一個回調函數,我們通過這就知道輸入的到底是什么 --><uni-popup ref="inputDialog"><uni-popup-dialog mode="input" :value="iptValue"placeholder="請輸入分類名稱"title="分類名稱" @confirm="dialogConfirm"></uni-popup-dialog></uni-popup></view>
</template><script>const db = uniCloud.database()export default {data() {return {// categoryList:[{_id:1,name:"水果"},{_id:2,name:"肉類"}],// 上面是模擬數據 實際寫的是空 下面這樣的 真實數據來之云存儲,并給該變量賦值categoryList:[],iptValue:"",updateID:null};},onLoad() {this.getCateGory()},methods:{//獲取數據庫中的分類getCateGory(){db.collection("kt-mall-category").get().then(res=>{console.log(res);this.categoryList = res.result.data})},//添加分類clickAdd(){this.iptValue=""this.updateID=null;//https://uniapp.dcloud.net.cn/component/uniui/uni-popup.html 使用的是Popup Methods中open // 這里的inputDialog 的屬性是ref在uni-popup中// 所以這里使用的是 this.$refs.inputDialog.open();this.$refs.inputDialog.open();},//點擊確認按鈕async dialogConfirm(e){this.iptValue = e;if(this.updateID){await db.collection("kt-mall-category").doc(this.updateID).update({name:this.iptValue}) }else{await db.collection("kt-mall-category").add({name:this.iptValue})} this.iptValue = "";//把輸入或修改的值改為空,以免下一次在調用就還有上一次的值this.getCateGory(); },//修改一條分類updateData(id,name){this.iptValue=name;this.updateID=id;this.$refs.inputDialog.open();},//刪除一條分類deleteData(id){uni.showModal({content:"是否刪除該分類?",success:res=>{if(res.confirm){db.collection("kt-mall-category").doc(id).remove().then(res=>{this.getCateGory();}) }},fail:err=>{console.log(err);}})}}}
</script><style lang="scss">
.category{padding:30rpx;.row{@include flex-box();border-bottom: 1px solid $border-color-light;padding:26rpx 0;.left{font-size: 34rpx;}.right{@include flex-box();//使用的u-icon組件,自動生成一個class名字為 u-icon .u-icon{margin-left:30rpx;}}}// 對應的class 就是 row add.row.add{.left{color:$brand-theme-color-aux;@include flex-box();.text{font-size: 36rpx;padding-left:10rpx;}}}
}
</style>
3、商品管理
包含商品列表和新增商品
添加商品代碼:
<template><view class="goodsView"><!-- 添加商品 --><uni-forms ref="goodsForm" :model="goodsFormData" :rules="goodsRules" :label-width="100" label-align="right"><uni-forms-item label="商品圖片"><uni-file-pickerv-model="goodsFormData.thumb"fileMediatype="image"mode="grid"></uni-file-picker></uni-forms-item><uni-forms-item label="商品名稱" required name="name"><uni-easyinput v-model="goodsFormData.name" placeholder="請輸入商品名稱" trim="both"></uni-easyinput></uni-forms-item><uni-forms-item label="產品分類" required name="category_id"><uni-data-selectcollection="kt-mall-category"field="_id as value, name as text"v-model="goodsFormData.category_id"></uni-data-select></uni-forms-item><uni-forms-item label="商品價格" required name="price"><uni-easyinput type="number" v-model="goodsFormData.price" placeholder="請輸入商品價格" trim="both"></uni-easyinput></uni-forms-item><uni-forms-item label="商品原價"><uni-easyinput type="number" v-model="goodsFormData.before_price" placeholder="請輸入原價" trim="both"></uni-easyinput></uni-forms-item><uni-forms-item label="商品屬性"><u-cell :title="skuTitle" isLink :border="false" @click="clickSelect"></u-cell><view class="skuList"><view class="item" v-for="item in goodsFormData.sku_select" @click="clickSelect"><view class="left">{{item.skuName}}:</view><view class="right">{{skuChildName(item.children)}}</view></view></view></uni-forms-item><uni-forms-item label="商品描述"><uni-easyinput type="textarea" placeholder="請輸入詳細的描述信息" v-model="goodsFormData.description"></uni-easyinput></uni-forms-item><view class="btnView"><button type="primary" @click="onSubmit">確認提交</button></view></uni-forms><uni-popup ref="attrWrapPop" type="bottom"><view class="attrWrapper"><view class="head"><view class="title">商品屬性</view><view class="addAttr" @click="clickAddAttr()">+ 添加屬性</view></view> <view class="body"><view class="item" v-for="(item,index) in skuArr"><view class="top"> <checkbox :checked="item.checked" @click="changeCheckbox(index)"></checkbox><view class="font">{{item.skuName}}</view></view><view class="btnGroup" v-if="item.checked"><view class="btn" :class="child.checked?'active':''"v-for="(child,cIdx) in item.children" @click="clickChlidBtn(index,cIdx)">{{child.name}}</view><view class="btn" @click="clickAddAttr(index)"><u-icon name="plus"></u-icon></view></view></view></view><view class="foot"><button type="primary" @click="clickConfirmSelect">確認選擇</button></view></view><view class="safe-area-bottom"></view></uni-popup><uni-popup ref="addAttrPop"><uni-popup-dialog mode="input" title="新增" placeholder="請輸入新增的內容"@confirm="dialogConfirm"></uni-popup-dialog></uni-popup></view>
</template><script>const skuCloudObj = uniCloud.importObject("kt-mall-sku",{"customUI":true});const goodsCloudObj = uniCloud.importObject("kt-mall-goods",{"customUI":true})export default {data() {return {goodsFormData:{thumb:[],name:"",category_id:null,price:null,before_price:null,description:"",sku_select:[]},addAttrType:"parent", //parent代表父,child代表子goodsRules:{name:{rules:[{required:true,errorMessage:"請輸入產品名稱"}]},price:{rules:[{required:true,errorMessage:"請輸入產品價格"}]},category_id:{rules:[{required:true,errorMessage:"請輸入產品分類"}]}},skuArr:[]};},onLoad(){},computed:{skuTitle(){if(this.goodsFormData.sku_select.length){let arr = this.goodsFormData.sku_select.map(item=>{return item.skuName})return arr.join("/")}else{return "點擊添加屬性"}}},methods:{//屬性返回子元素的名稱skuChildName(arr){let nsArr = arr.map(item=>{return item.name})return nsArr.join("/")}, //點擊確認選擇clickConfirmSelect(){let arr = this.skuArr.filter(item=>{let state = item.children.some(child=>child.checked)return item.checked && state}).map(item=>{let children = item.children.filter(child=>{return child.checked})return {...item,children}})this.goodsFormData.sku_select = arrthis.$refs.attrWrapPop.close(); },//獲取sku列表async getSkuData(){let res = await skuCloudObj.get();this.skuArr = res.dataconsole.log(res);},//點擊添加屬性clickAddAttr(index=null){if(index==null){this.addAttrType="parent"this.attrIndex=null}else{this.addAttrType="child"this.attrIndex=index}this.$refs.addAttrPop.open();}, //添加屬性彈窗的確認按鈕async dialogConfirm(e){if(!e) return; if(this.addAttrType=="parent"){let obj={skuName:e,checked:true,children:[]}let res = await skuCloudObj.add(obj)obj._id = res.id; this.skuArr.push(obj) }else if(this.addAttrType=="child"){ let obj={name:e,checked:true}let id = this.skuArr[this.attrIndex]._id;let res = await skuCloudObj.updateChild(id,obj) this.skuArr[this.attrIndex].children.push(obj)}},//點擊屬性的復選框changeCheckbox(index){this.skuArr[index].checked = !this.skuArr[index].checked },//點擊屬性值的子元素clickChlidBtn(index,cIdx){this.skuArr[index].children[cIdx].checked = !this.skuArr[index].children[cIdx].checked},//點擊選擇屬性clickSelect(){this.$refs.attrWrapPop.open();if(this.skuArr.length) return;this.getSkuData();},//點擊提交表單onSubmit(){this.$refs.goodsForm.validate().then(res=>{this.toDataBase();}).catch(err=>{console.log(err);})},//上傳到云數據庫async toDataBase(){this.goodsFormData.thumb = this.goodsFormData.thumb.map(item=>{return {url:item.url,name:item.name,extname:item.extname}})let res = await goodsCloudObj.add(this.goodsFormData)uni.showToast({title:"新增商品成功"})setTimeout(()=>{uni.navigateBack()},1500) }}}
</script><style lang="scss" scoped>
.goodsView{padding:30rpx;.skuList{.item{padding:30rpx;background: $page-bg-color;margin:15rpx 0;@include flex-box-set(start);}}
}.attrWrapper{padding:30rpx;background: #fff;border-radius: 20rpx 20rpx 0 0;.head{@include flex-box();font-size: 34rpx;margin-bottom:30rpx;.title{font-weight: bold;}.addAttr{color:$brand-theme-color-aux;}}.body{.item{border-top:1px solid $border-color-light;&:last-child{border-bottom:1px solid $border-color-light;}.top{padding:30rpx 0;@include flex-box-set(start);.font{padding-left: 10rpx;font-weight: bold;}}.btnGroup{padding:10rpx 0 30rpx;@include flex-box-set(start);flex-wrap: wrap;.btn{padding:0rpx 25rpx;height: 60rpx;border:1rpx solid $border-color-light;margin-right: 20rpx;border-radius: 10rpx; color:$text-font-color-2;margin-bottom:20rpx;@include flex-box-set();&.active{border-color: $brand-theme-color;color:$brand-theme-color;background: rgba(236,87,79,0.1);}}}}}.foot{padding:50rpx 200rpx;}
}
</style>
4、關于商家
商家信息展示和修改
代碼:
<template><view class="brand"><!-- 商戶信息 --><uni-forms ref="brandRef" :model="brandFormData" :rules="brandRules" :label-width="100" label-align="right"><uni-forms-item label="品牌招牌"><uni-file-picker v-model="brandFormData.thumb" fileMediatype="image" mode="grid":limit="1"/></uni-forms-item><uni-forms-item label="品牌名稱" name="name" required><uni-easyinput type="text" v-model="brandFormData.name" placeholder="請輸入品牌名稱" /></uni-forms-item><uni-forms-item label="商戶電話" name="mobile" required><uni-easyinput type="text" v-model="brandFormData.mobile" placeholder="請輸入商戶電話" /></uni-forms-item><uni-forms-item label="商戶地址" name="address"><uni-easyinput v-model="brandFormData.address" placeholder="請輸入商戶地址" /></uni-forms-item><uni-forms-item label="商家介紹" name="about"><uni-easyinput v-model="brandFormData.about" placeholder="請輸入商家介紹" type="textarea" /></uni-forms-item><button type="primary" @click="onSubmit">提交信息</button></uni-forms></view>
</template><script>const brandCloudObj = uniCloud.importObject("kt-mall-brand")export default {data() {return {brandFormData: {thumb:[],name: "", //品牌名稱mobile: "",address:"",about:""},brandRules: {name: {rules: [{required: true,errorMessage: "請輸入正確的品牌名稱"}, {minLength: 3,maxLength: 20,errorMessage: '長度在{minLength}到{maxLength}的字符'}]},mobile: {rules: [{required: true,errorMessage: "請輸入正確的品牌電話"}, {validateFunction: function(rule, value, data, callback) {let res = /^1[3-9]\d{9}$/.test(value);if (!res) {callback("手機格式不正確")}return;}}]}}};},onLoad(){this.getBrand();},methods: {//獲取數據庫中的品牌信息getBrand(){brandCloudObj.get().then(res=>{console.log(res);this.brandFormData = res.data[0]})},//點擊提交按鈕onSubmit() { this.$refs.brandRef.validate().then(res => {let arr = this.brandFormData.thumb.map(item=>{return {extname:item.extname,url:item.url,name:item.name,size:item.size}})this.brandFormData.thumb = arr;this.addAndUpdate();}).catch(err => {console.log(err);})},//新增或者修改品牌啊信息addAndUpdate(){if(this.brandFormData._id){brandCloudObj.update(this.brandFormData).then(res=>{uni.showToast({title:"修改成功",mask:true})setTimeout(()=>{uni.navigateBack();},1500)})}else{//新增brandCloudObj.add(this.brandFormData).then(res=>{uni.showToast({title:"新增成功"})setTimeout(()=>{uni.navigateBack();},1500)})}}}}
</script><style lang="scss" scoped>.brand {padding: 30rpx;}
</style>