添加商品关联推荐

2025-12-24 15:23:02 +08:00
parent 506e74747a
commit a6dd4f4611
12 changed files with 164 additions and 25 deletions
--- a/cash-service/product-service/src/main/java/com/czg/service/product/mapper/ProductMapper.java
+++ b/cash-service/product-service/src/main/java/com/czg/service/product/mapper/ProductMapper.java
@@ -32,7 +32,7 @@ public interface ProductMapper extends BaseMapper<Product> {

    List<ShopProductVo> selectHotsProductList(@Param("shopId") Long shopId);

-    List<ShopProductVo> selectGroupProductList(@Param("shopId") Long shopId);
+    List<ShopProductVo> selectGroupProductList(@Param("shopId") Long shopId, @Param("idList") List<Long> idList);

    ShopProductInfoVo selectOneProductInfo(@Param("id") Long id, @Param("shopId") Long shopId);

--- a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProductServiceImpl.java
+++ b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProductServiceImpl.java
@@ -6,14 +6,12 @@ import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.StrUtil;
 import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONWriter;
 import com.czg.constant.CacheConstant;
 import com.czg.constants.SystemConstants;
 import com.czg.exception.CzgException;
-import com.czg.product.dto.ProdConsRelationDTO;
-import com.czg.product.dto.ProdSkuDTO;
-import com.czg.product.dto.ProductDTO;
-import com.czg.product.dto.ShopProdCategoryDTO;
+import com.czg.product.dto.*;
 import com.czg.product.entity.*;
 import com.czg.product.enums.*;
 import com.czg.product.param.*;
@@ -310,6 +308,7 @@ public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product> impl
        dto.setSkuList(skuList);
        List<ProdConsRelationDTO> consList = prodConsRelationMapper.selectListByProdId(dto.getId());
        dto.setConsList(consList);
+        dto.setRelatedRecommendJson(getRelateProductList(dto.getRelatedRecommend()));
        return dto;
    }

@@ -336,6 +335,7 @@ public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product> impl
        }
        entity.setIsDel(SystemConstants.OneZero.ZERO);
        entity.setShopId(shopId);
+        entity.setRelatedRecommend(dto.getRelatedRecommendStr());
        super.save(entity);
        dto.setId(entity.getId());
        // 清除商品分类列表缓存
@@ -404,6 +404,7 @@ public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product> impl
        if (!ProductTypeEnum.SKU.value().equals(entity.getType())) {
            UpdateChain.of(Product.class).set(Product::getSpecId, null).eq(Product::getId, dto.getId()).update();
        }
+        entity.setRelatedRecommend(dto.getRelatedRecommendStr());
        super.updateById(entity);
        // 清除商品分类列表缓存
        clearProductCache(old.getCategoryId());
@@ -788,4 +789,16 @@ public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product> impl
        String key = StrUtil.format(CacheConstant.SHOP_PRODUCT_STOCK, shopId, productId);
        redisService.set(key, stockNumber);
    }
+
+    private List<RelatedProductDTO> getRelateProductList(String relatedProduct) {
+        if (StrUtil.isNotBlank(relatedProduct) && !"[]".equals(relatedProduct)) {
+            List<Long> idList = JSONArray.parseArray(relatedProduct, Long.class);
+
+            QueryWrapper wrapper = QueryWrapper.create().select(Product::getId, Product::getName, Product::getCoverImg).eq(Product::getIsDel, SystemConstants.OneZero.ZERO)
+                    .in(Product::getId, idList);
+            return super.listAs(wrapper, RelatedProductDTO.class);
+        }
+
+        return new ArrayList<>();
+    }
 }
--- a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/UProductServiceImpl.java
+++ b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/UProductServiceImpl.java
@@ -6,6 +6,7 @@ import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson2.JSONArray;
 import com.czg.constant.CacheConstant;
 import com.czg.constants.SystemConstants;
 import com.czg.exception.CzgException;
@@ -27,6 +28,7 @@ import com.czg.service.product.mapper.ProdGroupMapper;
 import com.czg.service.product.mapper.ProdGroupRelationMapper;
 import com.czg.service.product.mapper.ProdSkuMapper;
 import com.czg.service.product.mapper.ProductMapper;
+import com.mybatisflex.core.query.QueryWrapper;
 import com.mybatisflex.spring.service.impl.ServiceImpl;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -78,7 +80,7 @@ public class UProductServiceImpl extends ServiceImpl<ProductMapper, Product> imp
                query().select(ProdGroup::getId, ProdGroup::getName, ProdGroup::getSortMode, ProdGroup::getUseTime, ProdGroup::getSaleStartTime, ProdGroup::getSaleEndTime)
                        .eq(ProdGroup::getShopId, shopId).eq(ProdGroup::getStatus,SystemConstants.OneZero.ONE)
                        .orderBy(ProdGroup::getSort, true), ShopGroupProductVo.class);
-        List<ShopProductVo> productAllList = productMapper.selectGroupProductList(shopId);
+        List<ShopProductVo> productAllList = productMapper.selectGroupProductList(shopId, null);
        productAllList.forEach(item -> {
            List<ProdSkuDTO> skuList = prodSkuMapper.selectListByQueryAs(query()
                    .eq(ProdSku::getProductId, item.getId())
@@ -233,6 +235,31 @@ public class UProductServiceImpl extends ServiceImpl<ProductMapper, Product> imp
        return SystemConstants.OneZero.ZERO;
    }

+    @Override
+    public List<ShopProductVo> queryProductRelatedList(Long productId) {
+        Product product = getOne(QueryWrapper.create().eq(Product::getId, productId)
+                .eq(Product::getShopId, StpKit.USER.getShopId())
+                .eq(Product::getIsDel, SystemConstants.OneZero.ZERO));
+
+        if (product == null) {
+            throw new CzgException("商品信息不存在");
+        }
+
+        if (StrUtil.isBlank(product.getRelatedRecommend()) || "[]".equals(product.getRelatedRecommend())) {
+            return new ArrayList<>();
+        }
+
+        List<ShopProductVo> productAllList = productMapper.selectGroupProductList(product.getShopId(), JSONArray.parseArray(product.getRelatedRecommend(), Long.class));
+        productAllList.forEach(item -> {
+            List<ProdSkuDTO> skuList = prodSkuMapper.selectListByQueryAs(query()
+                    .eq(ProdSku::getProductId, item.getId())
+                    .eq(ProdSku::getIsGrounding, SystemConstants.OneZero.ONE)
+                    .eq(ProdSku::getIsDel, SystemConstants.OneZero.ZERO), ProdSkuDTO.class);
+            item.setSkuList(skuList);
+        });
+        return productAllList;
+    }
+
    /**
     * 计算是否在可售时间内
     *
--- a/cash-service/product-service/src/main/resources/mapper/ProductMapper.xml
+++ b/cash-service/product-service/src/main/resources/mapper/ProductMapper.xml
@@ -147,6 +147,12 @@
            and t2.sale_price is not null
            and t1.shop_id = #{shopId}
        </where>
+        <if test="idList != null">
+            and t1.id in
+            <foreach item="item" collection="idList" separator="," open="(" close=")">
+                #{item}
+            </foreach>
+        </if>
        order by t1.sort desc,t1.id desc
    </select>
    <select id="selectOneProductInfo" resultType="com.czg.product.vo.ShopProductInfoVo">