后端：增加 H5 需要的商品推荐接口

mobile-web/src/config/env.js

@@ -19,8 +19,8 @@ if (process.env.NODE_ENV == 'development') {
 
 // baseUrl = 'http://127.0.0.1';
 // baseUrl = 'http://180.167.213.26:18099';
-dataSources = 'remote';
-// dataSources = 'local';
+// dataSources = 'remote';
+dataSources = 'local';
 
 export {
 	baseUrl,

mobile-web/src/page/page/index.vue

@@ -1,6 +1,10 @@
 <template>
 <div :style="'background-color:'+((page.BackgroundColor==undefined||page.BackgroundColor=='')?'#fff':page.BackgroundColor)">
     <div :style="'height:'+topheight+'px'" ></div>
+
+    <!-- TODO 搜索框 -->
+<!--    <search v-if="item.Code=='Search'" :data="item.ParameterDictionary" v-on:settopheight="settopheight($event)" ></search>-->
+
     <van-swipe :autoplay="3000" indicator-color="white" height="160">
         <van-swipe-item v-for="(banner, index) in banners" :key="index" >
             <a :href="banner.url">
@@ -8,26 +12,17 @@
             </a>
         </van-swipe-item>
     </van-swipe>
+    <van-panel title="新品推荐">
         <div v-for="(item,index) in page.Sections" :key="index">
+            <product v-if="item.Code=='Product'" :data="item" ></product>
+        </div>
+    </van-panel>
 
-        <imageText v-if="item.Code=='ImageText'" :data="item.ParameterDictionary"></imageText>
-
-        <pageLine v-if="item.Code=='Line'"  :data="item.ParameterDictionary" ></pageLine>
-
-        <whitespace v-if="item.Code=='Line'" :data="item.ParameterDictionary"  />
-
-        <pageText v-if="item.Code=='Text'" :data="item.ParameterDictionary" ></pageText>
-
-        <notice v-if="item.Code=='Notice'" :data="item.ParameterDictionary" ></notice>
-
-        <search v-if="item.Code=='Search'" :data="item.ParameterDictionary" v-on:settopheight="settopheight($event)" ></search>
-
-        <pageTitle v-if="item.Code=='Title'" :data="item.ParameterDictionary" ></pageTitle>
-
-        <cube v-if="item.Code=='Cube'" :data="item.ParameterDictionary" ></cube>
-
+    <van-panel title="热卖推荐">
+        <div v-for="(item,index) in page.Sections" :key="index">
             <product v-if="item.Code=='Product'" :data="item" ></product>
         </div>
+    </van-panel>
 
 </div>
 </template>

order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/mock/ProductSpuServiceMock.java

@@ -2,12 +2,16 @@ package cn.iocoder.mall.order.biz.mock;
 
 import cn.iocoder.common.framework.vo.CommonResult;
 import cn.iocoder.mall.product.api.ProductSpuService;
+import cn.iocoder.mall.product.api.bo.ProductSpuBO;
 import cn.iocoder.mall.product.api.bo.ProductSpuDetailBO;
 import cn.iocoder.mall.product.api.bo.ProductSpuPageBO;
 import cn.iocoder.mall.product.api.dto.ProductSpuAddDTO;
 import cn.iocoder.mall.product.api.dto.ProductSpuPageDTO;
 import cn.iocoder.mall.product.api.dto.ProductSpuUpdateDTO;
 
+import java.util.Collection;
+import java.util.List;
+
 /**
  * @author Sin
  * @time 2019-03-24 15:24
@@ -37,4 +41,9 @@ public class ProductSpuServiceMock implements ProductSpuService {
     public CommonResult<ProductSpuPageBO> getProductSpuPage(ProductSpuPageDTO productSpuPageDTO) {
         return null;
     }
+
+    @Override
+    public CommonResult<List<ProductSpuBO>> getProductSpuList(Collection<Integer> ids) {
+        return null;
+    }
 }

product/product-service-api/src/main/java/cn/iocoder/mall/product/api/ProductSpuService.java

@@ -1,12 +1,16 @@
 package cn.iocoder.mall.product.api;
 
 import cn.iocoder.common.framework.vo.CommonResult;
+import cn.iocoder.mall.product.api.bo.ProductSpuBO;
 import cn.iocoder.mall.product.api.bo.ProductSpuDetailBO;
 import cn.iocoder.mall.product.api.bo.ProductSpuPageBO;
 import cn.iocoder.mall.product.api.dto.ProductSpuAddDTO;
 import cn.iocoder.mall.product.api.dto.ProductSpuPageDTO;
 import cn.iocoder.mall.product.api.dto.ProductSpuUpdateDTO;
 
+import java.util.Collection;
+import java.util.List;
+
 public interface ProductSpuService {
 
     CommonResult<ProductSpuDetailBO> getProductSpu(Integer id);
@@ -19,4 +23,6 @@ public interface ProductSpuService {
 
     CommonResult<ProductSpuPageBO> getProductSpuPage(ProductSpuPageDTO productSpuPageDTO);
 
+    CommonResult<List<ProductSpuBO>> getProductSpuList(Collection<Integer> ids);
+
 }

product/product-service-impl/src/main/java/cn/iocoder/mall/product/dao/ProductSpuMapper.java

@@ -4,6 +4,7 @@ import cn.iocoder.mall.product.dataobject.ProductSpuDO;
 import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;
 
+import java.util.Collection;
 import java.util.List;
 
 @Repository
@@ -11,6 +12,8 @@ public interface ProductSpuMapper {
 
     ProductSpuDO selectById(Integer id);
 
+    List<ProductSpuDO> selectByIds(Collection<Integer> ids);
+
     void insert(ProductSpuDO productSpuDO);
 
     void update(ProductSpuDO productSpuDO);

product/product-service-impl/src/main/java/cn/iocoder/mall/product/service/ProductSpuServiceImpl.java

@@ -7,6 +7,7 @@ import cn.iocoder.common.framework.util.StringUtil;
 import cn.iocoder.common.framework.vo.CommonResult;
 import cn.iocoder.mall.product.api.ProductSpuService;
 import cn.iocoder.mall.product.api.bo.ProductAttrAndValuePairBO;
+import cn.iocoder.mall.product.api.bo.ProductSpuBO;
 import cn.iocoder.mall.product.api.bo.ProductSpuDetailBO;
 import cn.iocoder.mall.product.api.bo.ProductSpuPageBO;
 import cn.iocoder.mall.product.api.constant.ProductErrorCodeEnum;
@@ -212,6 +213,19 @@ public class ProductSpuServiceImpl implements ProductSpuService {
         return CommonResult.success(productSpuPage);
     }
 
+    @Override
+    public CommonResult<List<ProductSpuBO>> getProductSpuList(Collection<Integer> ids) {
+        List<ProductSpuDO> spus = productSpuMapper.selectByIds(ids);
+        return CommonResult.success(ProductSpuConvert.INSTANCE.convert(spus));
+    }
+
+    /**
+     * 校验 sku 是否合法
+     *
+     * @param productSkuAddDTOs sku 添加或修改信息
+     * @param productAttrDetailBOs 商品规格明细数组
+     * @return 是否校验通过
+     */
     private CommonResult<Boolean> validProductSku(List<ProductSkuAddOrUpdateDTO> productSkuAddDTOs, List<ProductAttrAndValuePairBO> productAttrDetailBOs) {
         // 创建 ProductAttrDetailBO 的映射。其中，KEY 为 ProductAttrDetailBO.attrValueId ，即规格值的编号
         Map<Integer, ProductAttrAndValuePairBO> productAttrDetailBOMap = productAttrDetailBOs.stream().collect(
@@ -241,6 +255,13 @@ public class ProductSpuServiceImpl implements ProductSpuService {
         return CommonResult.success(true);
     }
 
+    /**
+     * 获得 sku 数组中，指定规格的 sku
+     *
+     * @param attrs 指定规格
+     * @param skus sku 数组
+     * @return 符合条件的 sku
+     */
     private ProductSkuDO findProductSku(Collection<Integer> attrs, List<ProductSkuDO> skus) {
         if (CollectionUtil.isEmpty(skus)) {
             return null;
@@ -256,6 +277,12 @@ public class ProductSpuServiceImpl implements ProductSpuService {
         return null;
     }
 
+    /**
+     * 根据 sku 数组，计算相关的字段到 spu 中。
+     *
+     * @param spu spu
+     * @param skus sku 数组
+     */
     private void initSpuFromSkus(ProductSpuDO spu, List<ProductSkuAddOrUpdateDTO> skus) {
         assert skus.size() > 0; // 写个断言，避免下面警告
         spu.setPrice(skus.stream().min(Comparator.comparing(ProductSkuAddOrUpdateDTO::getPrice)).get().getPrice()); // 求最小价格

product/product-service-impl/src/main/resources/mapper/ProductSpuMapper.xml

@@ -16,6 +16,17 @@
         AND deleted = 0
     </select>
 
+    <select id="selectByIds" resultType="ProductSpuDO">
+        SELECT
+            <include refid="FIELDS" />
+        FROM product_spu
+        WHERE id IN
+            <foreach item="id" collection="ids" separator="," open="(" close=")" index="">
+                #{id}
+            </foreach>
+        AND deleted = 0
+    </select>
+
     <insert id="insert" parameterType="ProductSpuDO" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
         INSERT INTO product_spu (
             name, sell_point, description, cid, pic_urls,

promotion/promotion-application/src/main/java/cn/iocoder/mall/promotion/application/controller/users/UsersProductRecommendController.java

@@ -0,0 +1,53 @@
+package cn.iocoder.mall.promotion.application.controller.users;
+
+import cn.iocoder.common.framework.constant.CommonStatusEnum;
+import cn.iocoder.common.framework.vo.CommonResult;
+import cn.iocoder.mall.product.api.ProductSpuService;
+import cn.iocoder.mall.product.api.bo.ProductSpuBO;
+import cn.iocoder.mall.promotion.api.ProductRecommendService;
+import cn.iocoder.mall.promotion.api.bo.ProductRecommendBO;
+import cn.iocoder.mall.promotion.application.convert.ProductRecommendConvert;
+import cn.iocoder.mall.promotion.application.vo.users.UsersProductRecommendVO;
+import com.alibaba.dubbo.config.annotation.Reference;
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.Multimap;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("users/banner")
+@Api("商品推荐模块")
+public class UsersProductRecommendController {
+
+    @Reference(validation = "true")
+    private ProductRecommendService productRecommendService;
+    @Reference(validation = "true")
+    private ProductSpuService productSpuService;
+
+    @GetMapping("/list")
+    @ApiOperation("获得所有 Banner 列表")
+    public CommonResult<Multimap<Integer, UsersProductRecommendVO>> list() {
+        // 查询商品推荐列表
+        List<ProductRecommendBO> productRecommends = productRecommendService.getProductRecommendList(
+                null, CommonStatusEnum.ENABLE.getValue()).getData();
+        // 获得商品集合
+        List<ProductSpuBO> spus = productSpuService.getProductSpuList(
+                productRecommends.stream().map(ProductRecommendBO::getProductSpuId).collect(Collectors.toSet())).getData();
+        Map<Integer, ProductSpuBO> spuMap = spus.stream().collect(Collectors.toMap(ProductSpuBO::getId, account -> account));
+        // 组合结果，返回
+        Multimap<Integer, UsersProductRecommendVO> result = new HashMultimap<>();
+        productRecommends.sort(Comparator.comparing(ProductRecommendBO::getSort)); // 排序，按照 sort 升序
+        productRecommends.forEach(productRecommendBO -> result.put(productRecommendBO.getType(),
+                ProductRecommendConvert.INSTANCE.convert(spuMap.get(productRecommendBO.getProductSpuId())))); // 将 ProductSpuBO 添加到 results 中
+        return CommonResult.success(result);
+    }
+
+}

promotion/promotion-application/src/main/java/cn/iocoder/mall/promotion/application/convert/ProductRecommendConvert.java

@@ -1,10 +1,12 @@
 package cn.iocoder.mall.promotion.application.convert;
 
 import cn.iocoder.common.framework.vo.CommonResult;
+import cn.iocoder.mall.product.api.bo.ProductSpuBO;
 import cn.iocoder.mall.promotion.api.bo.ProductRecommendBO;
 import cn.iocoder.mall.promotion.api.bo.ProductRecommendPageBO;
 import cn.iocoder.mall.promotion.application.vo.admins.AdminsProductRecommendPageVO;
 import cn.iocoder.mall.promotion.application.vo.admins.AdminsProductRecommendVO;
+import cn.iocoder.mall.promotion.application.vo.users.UsersProductRecommendVO;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mappings;
 import org.mapstruct.factory.Mappers;
@@ -23,7 +25,10 @@ public interface ProductRecommendConvert {
     @Mappings({})
     CommonResult<AdminsProductRecommendPageVO> convert(CommonResult<ProductRecommendPageBO> result);
 
-//    @Mappings({})
-//    List<UsersProductRecommendVO> convertList(List<ProductRecommendBO> banners);
+    @Mappings({})
+    UsersProductRecommendVO convert(ProductSpuBO productSpu);
+
+    //    @Mappings({})
+    //    List<UsersProductRecommendVO> convertList(List<ProductRecommendBO> banners);
 
 }

promotion/promotion-application/src/main/java/cn/iocoder/mall/promotion/application/vo/users/UsersProductRecommendVO.java

@@ -0,0 +1,75 @@
+package cn.iocoder.mall.promotion.application.vo.users;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import java.util.List;
+
+@ApiModel(value = "商品推荐 VO", description = "不包括 SKU 信息 VO")
+public class UsersProductRecommendVO {
+
+    @ApiModelProperty(value = "商品 SPU 编号", required = true, example = "1")
+    private Integer id;
+
+    // ========== 基本信息 =========
+    @ApiModelProperty(value = "SPU 名字", required = true, example = "厮大牛逼")
+    private String name;
+    @ApiModelProperty(value = "卖点", required = true, example = "各种 MQ 骚操作")
+    private String sellPoint;
+    @ApiModelProperty(value = "商品主图地址的数组", required = true, example = "http://www.iocoder.cn")
+    private List<String> picUrls;
+
+    // ========== Sku 相关字段 =========
+    /**
+     * 价格
+     *
+     * 目前的计算方式是，以 Sku 最小价格为准
+     */
+    private Integer price;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public UsersProductRecommendVO setId(Integer id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public UsersProductRecommendVO setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String getSellPoint() {
+        return sellPoint;
+    }
+
+    public UsersProductRecommendVO setSellPoint(String sellPoint) {
+        this.sellPoint = sellPoint;
+        return this;
+    }
+
+    public List<String> getPicUrls() {
+        return picUrls;
+    }
+
+    public UsersProductRecommendVO setPicUrls(List<String> picUrls) {
+        this.picUrls = picUrls;
+        return this;
+    }
+
+    public Integer getPrice() {
+        return price;
+    }
+
+    public UsersProductRecommendVO setPrice(Integer price) {
+        this.price = price;
+        return this;
+    }
+
+}