master：档口推荐商品功能完善；
liujiang
parent
5338559de1
commit
f8e9517b9a
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@ -184,6 +184,32 @@
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count DESC;
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</select>
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<select id="selectStoreDefaultRecommendList" resultType="com.ruoyi.xkt.dto.storeHomepage.StoreRecommendResDTO">
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SELECT
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dsp.store_id,
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s.store_name,
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dsp.store_prod_id,
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dsp.prod_art_num,
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sp.prod_title,
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FALSE AS advert,
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MIN( spcs.price ) AS minPrice
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FROM
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daily_sale_product dsp
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JOIN store s ON dsp.store_id = s.id
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JOIN store_product sp ON dsp.store_prod_id = sp.id
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JOIN store_product_color_size spcs ON dsp.store_prod_id = spcs.store_prod_id AND spcs.del_flag = 0
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WHERE
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dsp.del_flag = 0
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AND dsp.store_id = #{storeId}
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AND dsp.voucher_date BETWEEN #{fiveDaysAgo} AND #{yesterday}
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GROUP BY
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dsp.store_id,
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dsp.store_prod_id,
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dsp.prod_art_num
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ORDER BY
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SUM( dsp.sale_num ) DESC
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LIMIT 10
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</select>
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@ -7,6 +7,7 @@ import com.ruoyi.xkt.dto.dailySale.DailySaleProdDTO;
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import com.ruoyi.xkt.dto.dailyStoreProd.DailyStoreProdSaleDTO;
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import com.ruoyi.xkt.dto.dailyStoreTag.DailyStoreTagDTO;
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import com.ruoyi.xkt.dto.store.StoreIndexSaleTop10ResDTO;
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import com.ruoyi.xkt.dto.storeHomepage.StoreRecommendResDTO;
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import org.apache.ibatis.annotations.Param;
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import java.util.Date;
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@ -93,4 +94,13 @@ public interface DailySaleProductMapper extends BaseMapper<DailySaleProduct> {
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*/
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List<DailyStoreProdSaleDTO> prodCateSaleTop50List(@Param("oneMonthAgo") Date oneMonthAgo, @Param("yesterday") Date yesterday);
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/**
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* 获取当前档口销量最好的10件商品作为默认的推荐商品
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*
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* @param storeId 档口ID
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* @param fiveDaysAgo 5天前
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* @param yesterday 昨天
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* @return
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*/
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List<StoreRecommendResDTO> selectStoreDefaultRecommendList(@Param("storeId") Long storeId, @Param("fiveDaysAgo") Date fiveDaysAgo, @Param("yesterday") Date yesterday);
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}
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@ -21,6 +21,11 @@ import java.util.List;
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@Repository
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public interface StoreProductFileMapper extends BaseMapper<StoreProductFile> {
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/**
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* 根据商品ID删除所有文件
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*
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* @param storeProdId 商品ID
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*/
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void updateDelFlagByStoreProdId(Long storeProdId);
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/**
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@ -23,6 +23,7 @@ import org.apache.commons.lang3.StringUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.time.LocalDate;
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import java.util.*;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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@ -47,6 +48,8 @@ public class StoreHomepageServiceImpl implements IStoreHomepageService {
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final StoreProductFileMapper prodFileMapper;
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final StoreProductCategoryAttributeMapper prodCateAttrMapper;
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final StoreCertificateMapper storeCertMapper;
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final DailySaleProductMapper dailySaleProdMapper;
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final DailyProdTagMapper dailyProdTagMapper;
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/**
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* 获取档口首页各个部分的图信息
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@ -164,7 +167,11 @@ public class StoreHomepageServiceImpl implements IStoreHomepageService {
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.eq(StoreHomepage::getStoreId, storeId).eq(StoreHomepage::getDelFlag, Constants.UNDELETED)
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.eq(StoreHomepage::getFileType, HomepageType.STORE_RECOMMENDED.getValue()));
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if (CollectionUtils.isEmpty(recommendList)) {
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return Collections.emptyList();
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final Date yesterday = java.sql.Date.valueOf(LocalDate.now().minusDays(1));
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final Date fiveDaysAgo = java.sql.Date.valueOf(LocalDate.now().minusDays(6));
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// 如果档口未设置推荐商品，则筛选销量最好的10条商品
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List<StoreRecommendResDTO> dailySaleTop10ProdList = this.dailySaleProdMapper.selectStoreDefaultRecommendList(storeId, fiveDaysAgo, yesterday);
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return CollectionUtils.isEmpty(dailySaleTop10ProdList) ? Collections.emptyList() : this.getDefaultRecommendList(storeId, dailySaleTop10ProdList);
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}
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// 商品价格、主图、标签等
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List<StoreProdPriceAndMainPicAndTagDTO> attrList = this.storeProdMapper.selectPriceAndMainPicAndTagList(recommendList.stream()
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@ -183,6 +190,42 @@ public class StoreHomepageServiceImpl implements IStoreHomepageService {
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.collect(Collectors.toList());
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}
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/**
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* 获取默认的推荐推荐商品
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*
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* @param storeId 档口ID
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* @param dailySaleTop10ProdList 近5日销量排名前10的商品
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* @return List<StoreRecommendResDTO>
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*/
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private List<StoreRecommendResDTO> getDefaultRecommendList(Long storeId, List<StoreRecommendResDTO> dailySaleTop10ProdList) {
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// 获取商品标签
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List<DailyProdTag> prodTagList = this.dailyProdTagMapper.selectList(new LambdaQueryWrapper<DailyProdTag>()
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.eq(DailyProdTag::getStoreId, storeId).eq(DailyProdTag::getDelFlag, Constants.UNDELETED)
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.in(DailyProdTag::getStoreProdId, dailySaleTop10ProdList.stream().map(StoreRecommendResDTO::getStoreProdId).collect(Collectors.toList())));
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Map<String, List<String>> tagMap = CollectionUtils.isEmpty(prodTagList) ? new HashMap<>()
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: prodTagList.stream().collect(Collectors.groupingBy(x -> x.getStoreProdId().toString(), Collectors.mapping(DailyProdTag::getTag, Collectors.toList())));
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// 获取商品主图及视频等
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List<StoreProductFile> prodFileList = this.prodFileMapper.selectList(new LambdaQueryWrapper<StoreProductFile>()
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.eq(StoreProductFile::getStoreId, storeId).eq(StoreProductFile::getDelFlag, Constants.UNDELETED).eq(StoreProductFile::getOrderNum, ORDER_NUM_1)
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.in(StoreProductFile::getStoreProdId, dailySaleTop10ProdList.stream().map(StoreRecommendResDTO::getStoreProdId).collect(Collectors.toList()))
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.in(StoreProductFile::getFileType, Arrays.asList(FileType.MAIN_PIC.getValue(), FileType.MAIN_PIC_VIDEO.getValue())));
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// 档口商品主图map
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Map<String, Long> mainPicMap = prodFileList.stream().filter(x -> Objects.equals(x.getFileType(), FileType.MAIN_PIC.getValue()))
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.collect(Collectors.toMap(x -> x.getStoreProdId().toString(), StoreProductFile::getFileId));
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// 档口商品视频map
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Map<String, Long> videoMap = prodFileList.stream().filter(x -> Objects.equals(x.getFileType(), FileType.MAIN_PIC_VIDEO.getValue()))
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.collect(Collectors.toMap(x -> x.getStoreProdId().toString(), StoreProductFile::getFileId));
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List<SysFile> fileList = this.fileMapper.selectList(new LambdaQueryWrapper<SysFile>().eq(SysFile::getDelFlag, Constants.UNDELETED)
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.in(SysFile::getId, prodFileList.stream().map(StoreProductFile::getFileId).collect(Collectors.toList())));
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Map<Long, String> fileMap = CollectionUtils.isEmpty(fileList) ? new HashMap<>() : fileList.stream().collect(Collectors.toMap(SysFile::getId, SysFile::getFileUrl));
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dailySaleTop10ProdList.forEach(x -> {
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x.setTags(tagMap.getOrDefault(x.getStoreProdId(), new ArrayList<>()));
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x.setMainPicUrl(fileMap.get(mainPicMap.get(x.getStoreProdId())));
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x.setHasVideo(videoMap.containsKey(x.getStoreProdId()));
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});
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return dailySaleTop10ProdList;
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}
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/**
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* 档口首页模板一返回数据
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*
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