1、sku管理功能实现

ruoyi-ui/src/api/mall/product/sku-info.js

@@ -0,0 +1,10 @@
+import request from '@/utils/request'
+
+// 获取分页列表
+export function getSkuList(data) {
+  return request({
+    url: '/mall-product/product/skuinfo/list',
+    method: 'get',
+    params: data
+  })
+}

ruoyi-ui/src/views/mall/product/attribute/attr-group-relation.vue

@@ -5,7 +5,7 @@
         <div>
           <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
             <el-form-item>
-              <el-input v-model="dataForm.key" placeholder="请输入属性名、可选值等" clearable></el-input>
+              <el-input v-model="dataForm.key" maxlength="100" placeholder="请输入属性名、可选值等" clearable></el-input>
             </el-form-item>
             <el-form-item>
               <el-button @click="getDataList()">查询</el-button>

ruoyi-ui/src/views/mall/product/attribute/attr-group.vue

@@ -8,7 +8,7 @@
         <div class="mod-config">
           <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
             <el-form-item>
-              <el-input v-model="dataForm.key" placeholder="请输入组名、描述、分类id等" style="width: 300px" clearable></el-input>
+              <el-input v-model="dataForm.key" maxlength="100" placeholder="请输入组名、描述、分类id等" style="width: 300px" clearable></el-input>
             </el-form-item>
             <el-form-item>
               <el-button-group>

ruoyi-ui/src/views/mall/product/maintain/manager.vue

@@ -9,14 +9,17 @@
           <brand-select style="width:160px"></brand-select>
         </el-form-item>
         <el-form-item label="价格">
-          <el-input-number style="width:160px" v-model="dataForm.price.min" :min="0"></el-input-number>-
+          <el-input-number style="width:140px" v-model="dataForm.price.min" :min="0"></el-input-number>
-          <el-input-number style="width:160px" v-model="dataForm.price.max" :min="0"></el-input-number>
+          -
+          <el-input-number style="width:140px" v-model="dataForm.price.max" :min="0"></el-input-number>
         </el-form-item>
         <el-form-item label="检索">
-          <el-input style="width:160px" v-model="dataForm.key" clearable></el-input>
+          <el-input maxlength="100" style="width:300px" v-model="dataForm.key" clearable
+                    placeholder="请输入sku名称或描述、标题、副标题等"></el-input>
         </el-form-item>
         <el-form-item>
-          <el-button type="primary" @click="searchSkuInfo">查询</el-button>
+          <el-button size="mini" type="primary" @click="searchSkuInfo">查询</el-button>
+          <el-button size="mini" icon="el-icon-refresh" @click="resetQuery">重置</el-button>
         </el-form-item>
       </el-form>
     </el-form>
@@ -30,26 +33,50 @@
     >
       <el-table-column type="expand">
         <template slot-scope="scope">
-          商品标题：{{scope.row.skuTitle}}
+          <el-form label-position="left" class="demo-table-expand">
-          <br />
+            <el-row :gutter="20">
-          商品副标题：{{scope.row.skuSubtitle}}
+              <el-col :span="8">
-          <br />
+                <el-form-item label="商品标题">
-          商品描述：{{scope.row.skuDesc}}
+                  <span>{{ scope.row.skuTitle }}</span>
-          <br />
+                </el-form-item>
-          分类ID：{{scope.row.catalogId}}
+              </el-col>
-          <br />
+              <el-col :span="8">
-          SpuID：{{scope.row.spuId}}
+                <el-form-item label="商品副标题">
-          <br />
+                  <span>{{ scope.row.skuSubtitle }}</span>
-          品牌ID：{{scope.row.brandId}}
+                </el-form-item>
-          <br />
+              </el-col>
+              <el-col :span="8">
+                <el-form-item label="商品描述">
+                  <span>{{ scope.row.skuDesc }}</span>
+                </el-form-item>
+              </el-col>
+            </el-row>
+            <el-row :gutter="20">
+              <el-col :span="8">
+                <el-form-item label="分类名称">
+                  <span>{{ scope.row.catalogName }}</span>
+                </el-form-item>
+              </el-col>
+              <el-col :span="8">
+                <el-form-item label="spu名称">
+                  <span>{{ scope.row.spuName }}</span>
+                </el-form-item>
+              </el-col>
+              <el-col :span="8">
+                <el-form-item label="品牌名称">
+                  <span>{{ scope.row.brandName }}</span>
+                </el-form-item>
+              </el-col>
+            </el-row>
+
+          </el-form>
         </template>
       </el-table-column>
       <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
-      <el-table-column prop="skuId" header-align="center" align="center" label="skuId"></el-table-column>
       <el-table-column prop="skuName" header-align="center" align="center" label="名称"></el-table-column>
       <el-table-column prop="skuDefaultImg" header-align="center" align="center" label="默认图片">
         <template slot-scope="scope">
-          <img :src="scope.row.skuDefaultImg" style="width:80px;height:80px;" />
+          <img :src="scope.row.skuDefaultImg" style="width:80px;height:80px;"/>
         </template>
       </el-table-column>
       <el-table-column prop="price" header-align="center" align="center" label="价格"></el-table-column>
@@ -93,6 +120,8 @@
 <script>
 import CategoryCascader from '../../../components/mall/category-cascader'
 import BrandSelect from "../../../components/mall/brand-select";
+import {getSkuList} from "@/api/mall/product/sku-info";
+
 export default {
   data() {
     return {
@@ -121,7 +150,7 @@ export default {
     CategoryCascader,
     BrandSelect
   },
-  activated() {
+  created() {
     this.getDataList();
   },
   methods: {
@@ -132,7 +161,7 @@ export default {
     //处理更多指令
     handleCommand(row, command) {
       if ("stockSettings" === command) {
-        this.$router.push({ path: "/ware-sku", query: { skuId: row.skuId } });
+        this.$router.push({path: "/ware-sku", query: {skuId: row.skuId}});
       }
     },
 
@@ -142,45 +171,57 @@ export default {
     // 获取数据列表
     getDataList() {
       this.dataListLoading = true;
-      this.$http({
+      let params = {
-        url: this.$http.adornUrl("/product/skuinfo/list"),
+        page: this.pageIndex,
-        method: "get",
+        limit: this.pageSize,
-        params: this.$http.adornParams({
+        key: this.dataForm.key,
-          page: this.pageIndex,
+        catelogId: this.dataForm.catelogId,
-          limit: this.pageSize,
+        brandId: this.dataForm.brandId,
-          key: this.dataForm.key,
+        min: this.dataForm.price.min,
-          catelogId: this.dataForm.catelogId,
+        max: this.dataForm.price.max
-          brandId: this.dataForm.brandId,
+      }
-          min: this.dataForm.price.min,
+      getSkuList(params).then(res => {
-          max: this.dataForm.price.max
+        this.dataList = res.page.list;
-        })
+        this.totalPage = res.page.totalCount;
-      }).then(({ data }) => {
-        if (data && data.code === 0) {
-          this.dataList = data.page.list;
-          this.totalPage = data.page.totalCount;
-        } else {
-          this.dataList = [];
-          this.totalPage = 0;
-        }
         this.dataListLoading = false;
-      });
+      })
     },
+
     // 每页数
     sizeChangeHandle(val) {
       this.pageSize = val;
       this.pageIndex = 1;
       this.getDataList();
     },
+
     // 当前页
     currentChangeHandle(val) {
       this.pageIndex = val;
       this.getDataList();
     },
+
     // 多选
     selectionChangeHandle(val) {
       this.dataListSelections = val;
-    }
+    },
+
+
+    /** 重置按钮操作 */
+    resetQuery() {
+      this.dataForm = {
+        price: {
+          min: 0,
+          max: 0
+        }
+      }
+      this.$bus.$emit('clearCategoryCascader', [])
+      this.$bus.$emit('clearBrandSelect', [])
+
+      this.pageIndex = 1
+      this.getDataList()
+    },
   },
+
   mounted() {
     this.catPathSub = PubSub.subscribe("catPath", (msg, val) => {
       this.dataForm.catelogId = val[val.length - 1];

ruoyi-ui/src/views/mall/product/maintain/spu.vue

@@ -17,12 +17,13 @@
             </el-select>
           </el-form-item>
           <el-form-item label="检索">
-            <el-input style="width:200px" v-model="dataForm.key" clearable placeholder="请输入spu名称或描述"></el-input>
+            <el-input style="width:200px" maxlength="100" v-model="dataForm.key" clearable
+                      placeholder="请输入spu名称或描述"></el-input>
           </el-form-item>
           <el-form-item>
             <el-button-group>
-            <el-button type="primary" @click="searchSpuInfo" size="mini">查询</el-button>
+              <el-button type="primary" @click="searchSpuInfo" size="mini">查询</el-button>
-            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+              <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
             </el-button-group>
           </el-form-item>
         </el-form>
@@ -70,10 +71,10 @@ export default {
 
     /** 重置按钮操作 */
     resetQuery() {
-      this.dataForm={}
+      this.dataForm = {}
       // this.catelogPath= []
-      this.$bus.$emit('clearCategoryCascader',[])
+      this.$bus.$emit('clearCategoryCascader', [])
-      this.$bus.$emit('clearBrandSelect',[])
+      this.$bus.$emit('clearBrandSelect', [])
     },
 
 

xjs-business/xjs-business-common/src/main/java/com/xjs/web/MyBaseController.java

@@ -7,6 +7,9 @@ import com.ruoyi.common.core.utils.sql.SqlUtil;
 import com.ruoyi.common.core.web.controller.BaseController;
 import com.ruoyi.common.core.web.page.PageDomain;
 import com.ruoyi.common.core.web.page.TableSupport;
+import com.xjs.utils.Query;
+
+import java.util.Map;
 
 /**
  * 自定义通用controller
@@ -45,4 +48,18 @@ public class MyBaseController<T> extends BaseController {
         return page;
     }
 
+
+    /**
+     * 校验入参值
+     * @param params 入参值
+     */
+    protected void checkParams(Map<String, Object> params) {
+        String key = (String) params.get(Query.KEY_NAME);
+        if (StringUtils.isNotEmpty(key)) {
+            if (key.length() > 100) {
+                throw new IllegalArgumentException("key长度超过 100 ");
+            }
+        }
+    }
+
 }

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/controller/AttrController.java

@@ -2,6 +2,7 @@ package com.xjs.mall.product.controller;
 
 import com.ruoyi.common.log.annotation.Log;
 import com.ruoyi.common.log.enums.BusinessType;
+import com.xjs.mall.product.entity.AttrEntity;
 import com.xjs.mall.product.service.AttrService;
 import com.xjs.mall.product.vo.AttrGroupRelationVo;
 import com.xjs.mall.product.vo.AttrResponseVo;
@@ -10,6 +11,7 @@ import com.xjs.utils.PageUtils;
 import com.xjs.mall.other.R;
 import com.xjs.validation.group.AddGroup;
 import com.xjs.validation.group.UpdateGroup;
+import com.xjs.web.MyBaseController;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -31,7 +33,7 @@ import java.util.Map;
 @RestController
 @RequestMapping("product/attr")
 @Api(tags = "商城-商品-规格参数")
-public class AttrController {
+public class AttrController extends MyBaseController<AttrEntity> {
     @Autowired
     private AttrService attrService;
 
@@ -50,6 +52,7 @@ public class AttrController {
     public R baseAttrList(@RequestParam Map<String, Object> params,
                           @PathVariable("attrType") String attrType,
                           @PathVariable("catelogId") Long catelogId) {
+        super.checkParams(params);
         PageUtils page = attrService.queryBaseAttrPage(params, catelogId, attrType);
         return R.ok().put("page", page);
     }

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/controller/AttrGroupController.java

@@ -14,6 +14,7 @@ import com.xjs.utils.PageUtils;
 import com.xjs.mall.other.R;
 import com.xjs.validation.group.AddGroup;
 import com.xjs.validation.group.UpdateGroup;
+import com.xjs.web.MyBaseController;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -36,7 +37,7 @@ import java.util.stream.Collectors;
 @RestController
 @RequestMapping("product/attrgroup")
 @Api(tags = "商城-商品-属性分组")
-public class AttrGroupController {
+public class AttrGroupController extends MyBaseController<AttrGroupEntity> {
     @Autowired
     private AttrGroupService attrGroupService;
     @Autowired
@@ -95,7 +96,7 @@ public class AttrGroupController {
     @GetMapping("/list/{catelogId}")
     @ApiOperation("列表")
     public R list(@RequestParam Map<String, Object> params, Long catelogId) {
-
+        super.checkParams(params);
         PageUtils page = attrGroupService.queryPage(params, catelogId);
 
         return R.ok().put("page", page);

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/controller/BrandController.java

@@ -9,6 +9,7 @@ import com.xjs.mall.other.R;
 import com.xjs.validation.group.AddGroup;
 import com.xjs.validation.group.SelectGroup;
 import com.xjs.validation.group.UpdateGroup;
+import com.xjs.web.MyBaseController;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -30,7 +31,7 @@ import java.util.Map;
 @RestController
 @RequestMapping("product/brand")
 @Api(tags = "商城-商品-品牌")
-public class BrandController {
+public class BrandController extends MyBaseController<BrandEntity> {
     @Autowired
     private BrandService brandService;
 
@@ -40,6 +41,7 @@ public class BrandController {
     @GetMapping("/list")
     @ApiOperation("列表")
     public R list(@Validated(SelectGroup.class) @RequestParam Map<String, Object> params){
+        super.checkParams(params);
         PageUtils page = brandService.queryPage(params);
 
         return R.ok().put("page", page);

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/controller/SkuInfoController.java

@@ -4,7 +4,9 @@ import com.xjs.mall.product.entity.SkuInfoEntity;
 import com.xjs.mall.product.service.SkuInfoService;
 import com.xjs.utils.PageUtils;
 import com.xjs.mall.other.R;
+import com.xjs.web.MyBaseController;
 import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -23,7 +25,7 @@ import java.util.Map;
 @RestController
 @RequestMapping("product/skuinfo")
 @Api(tags = "商城-商品-SKU信息")
-public class SkuInfoController {
+public class SkuInfoController extends MyBaseController<SkuInfoEntity> {
     @Autowired
     private SkuInfoService skuInfoService;
 
@@ -31,8 +33,10 @@ public class SkuInfoController {
      * 列表
      */
     @RequestMapping("/list")
+    @ApiOperation("列表")
     public R list(@RequestParam Map<String, Object> params){
-        PageUtils page = skuInfoService.queryPage(params);
+        super.checkParams(params);
+        PageUtils page = skuInfoService.queryPageByCondition(params);
 
         return R.ok().put("page", page);
     }

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/controller/SpuInfoController.java

@@ -6,6 +6,7 @@ import com.xjs.mall.product.service.SpuInfoService;
 import com.xjs.mall.product.vo.spu.SpuSaveVo;
 import com.xjs.utils.PageUtils;
 import com.xjs.validation.group.AddGroup;
+import com.xjs.web.MyBaseController;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -26,7 +27,7 @@ import java.util.Map;
 @RestController
 @RequestMapping("product/spuinfo")
 @Api(tags = "商城-商品-SPU信息")
-public class SpuInfoController {
+public class SpuInfoController extends MyBaseController<SpuInfoEntity> {
     @Autowired
     private SpuInfoService spuInfoService;
 
@@ -36,6 +37,7 @@ public class SpuInfoController {
     @RequestMapping("/list")
     @ApiOperation("列表")
     public R list(@RequestParam Map<String, Object> params) {
+        super.checkParams(params);
         PageUtils page = spuInfoService.queryPageByCondition(params);
 
         return R.ok().put("page", page);

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/service/SkuInfoService.java

@@ -15,12 +15,18 @@ import java.util.Map;
  */
 public interface SkuInfoService extends IService<SkuInfoEntity> {
 
-    PageUtils queryPage(Map<String, Object> params);
 
     /**
      * 保存sku信息
      * @param skuInfoEntity sku实体类
      */
     void saveSkuInfo(SkuInfoEntity skuInfoEntity);
+
+    /**
+     * 根据条件检索列表
+     * @param params 条件
+     * @return page
+     */
+    PageUtils queryPageByCondition(Map<String, Object> params);
 }
 

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/service/impl/SkuInfoServiceImpl.java

@@ -1,34 +1,93 @@
 package com.xjs.mall.product.service.impl;
 
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.common.core.utils.StringUtils;
 import com.xjs.mall.product.dao.SkuInfoDao;
+import com.xjs.mall.product.entity.BrandEntity;
+import com.xjs.mall.product.entity.CategoryEntity;
 import com.xjs.mall.product.entity.SkuInfoEntity;
+import com.xjs.mall.product.entity.SpuInfoEntity;
+import com.xjs.mall.product.service.BrandService;
+import com.xjs.mall.product.service.CategoryService;
 import com.xjs.mall.product.service.SkuInfoService;
+import com.xjs.mall.product.service.SpuInfoService;
+import com.xjs.mall.product.vo.spu.SkuInfoVo;
 import com.xjs.utils.PageUtils;
 import com.xjs.utils.Query;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 
 @Service("skuInfoService")
 public class SkuInfoServiceImpl extends ServiceImpl<SkuInfoDao, SkuInfoEntity> implements SkuInfoService {
 
-    @Override
+    @Autowired
-    public PageUtils queryPage(Map<String, Object> params) {
+    private SpuInfoService spuInfoService;
-        IPage<SkuInfoEntity> page = this.page(
+    @Autowired
-                new Query<SkuInfoEntity>().getPage(params),
+    private CategoryService categoryService;
-                new QueryWrapper<SkuInfoEntity>()
+    @Autowired
-        );
+    private BrandService brandService;
-
-        return new PageUtils(page);
-    }
 
     @Override
     public void saveSkuInfo(SkuInfoEntity skuInfoEntity) {
         super.baseMapper.insert(skuInfoEntity);
     }
 
+    @Override
+    public PageUtils queryPageByCondition(Map<String, Object> params) {
+        LambdaQueryWrapper<SkuInfoEntity> wrapper = new LambdaQueryWrapper<>();
+
+        String key = (String) params.get(Query.KEY_NAME);
+        String brandId = (String) params.get("brandId");
+        String catelogId = (String) params.get("catelogId");
+        String min = (String) params.get("min");
+        String max = (String) params.get("max");
+
+        wrapper.and(StringUtils.isNotEmpty(key), wr -> {
+                    wr.like(SkuInfoEntity::getSkuName, key).or()
+                            .like(SkuInfoEntity::getSkuDesc, key).or()
+                            .like(SkuInfoEntity::getSkuTitle, key).or()
+                            .like(SkuInfoEntity::getSkuSubtitle, key);
+                })
+                .eq(StringUtils.isNotEmpty(brandId) && !"0".equalsIgnoreCase(brandId), SkuInfoEntity::getBrandId, brandId)
+                .eq(StringUtils.isNotEmpty(catelogId) && !"0".equalsIgnoreCase(catelogId), SkuInfoEntity::getCatalogId, catelogId)
+                .ge(StringUtils.isNotEmpty(min) && !"0".equalsIgnoreCase(min), SkuInfoEntity::getPrice, min)
+                .le(StringUtils.isNotEmpty(max) && !"0".equalsIgnoreCase(max), SkuInfoEntity::getPrice, max)
+                .orderByDesc(SkuInfoEntity::getSkuId);
+
+        IPage<SkuInfoEntity> page = this.page(new Query<SkuInfoEntity>().getPage(params), wrapper);
+
+        List<SkuInfoEntity> records = page.getRecords();
+        List<SkuInfoVo> collect = records.stream().map(skuInfoEntity -> {
+            SkuInfoVo skuInfoVo = new SkuInfoVo();
+            BeanUtils.copyProperties(skuInfoEntity, skuInfoVo);
+
+            //获取spu信息
+            SpuInfoEntity spuInfoEntity = spuInfoService.getById(skuInfoVo.getSpuId());
+            skuInfoVo.setSpuName(spuInfoEntity.getSpuName());
+
+            //获取三级分类信息
+            CategoryEntity categoryEntity = categoryService.getById(skuInfoVo.getCatalogId());
+            skuInfoVo.setCatalogName(categoryEntity.getName());
+
+            //获取品牌信息
+            BrandEntity brandEntity = brandService.getById(skuInfoVo.getBrandId());
+            skuInfoVo.setBrandName(brandEntity.getName());
+
+            return skuInfoVo;
+        }).collect(Collectors.toList());
+
+
+        PageUtils pageUtils = new PageUtils(page);
+        pageUtils.setList(collect);
+        return pageUtils;
+    }
+
 }

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/service/impl/SpuInfoServiceImpl.java

@@ -107,6 +107,7 @@ public class SpuInfoServiceImpl extends ServiceImpl<SpuInfoDao, SpuInfoEntity> i
                 skuInfoEntity.setSaleCount(0L);     //销量默认0
                 skuInfoEntity.setSpuId(spuInfoEntity.getId());
                 skuInfoEntity.setSkuDefaultImg(defaultImg);
+                skuInfoEntity.setSkuDesc(spuInfoEntity.getSpuDescription());
                 skuInfoService.saveSkuInfo(skuInfoEntity);
                 //---------------------------------------------------------------------------------------------------------
 

xjs-business/xjs-project-mall/mall-product/src/main/java/com/xjs/mall/product/vo/spu/SkuInfoVo.java

@@ -0,0 +1,70 @@
+package com.xjs.mall.product.vo.spu;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * sku信息展示vo
+ * @author xiejs
+ * @since 2022-03-21
+ */
+@Data
+public class SkuInfoVo {
+    private Long skuId;
+    /**
+     * spuId
+     */
+    private Long spuId;
+    /**
+     * sku名称
+     */
+    private String skuName;
+    /**
+     * sku介绍描述
+     */
+    private String skuDesc;
+    /**
+     * 所属分类id
+     */
+    private Long catalogId;
+    /**
+     * 品牌id
+     */
+    private Long brandId;
+    /**
+     * 默认图片
+     */
+    private String skuDefaultImg;
+    /**
+     * 标题
+     */
+    private String skuTitle;
+    /**
+     * 副标题
+     */
+    private String skuSubtitle;
+    /**
+     * 价格
+     */
+    private BigDecimal price;
+    /**
+     * 销量
+     */
+    private Long saleCount;
+
+    /**
+     * 分类名称
+     */
+    private String catalogName;
+
+    /**
+     * spu名
+     */
+    private String spuName;
+
+    /**
+     * 品牌名称
+     */
+    private String brandName;
+}