zianxin/pj_service_cloud
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

在线商城

Browse Source
This commit is contained in:
zjf committed 2025-07-17 10:23:53 +08:00
1 parent 878ce352dc
commit 877a9bb2ac
1 file changed
+30 -4
Download Patch File Download Diff File Expand all files Collapse all files
pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/controller/AppShopSpuController.java
+30 -4
View File
@@ -34,15 +34,41 @@ public class AppShopSpuController {
@Operation(summary = "APP商品分页", description = "移动端商品分页")
public R<IPage<ShopSpuListAppVo>> page(
@ParameterObject Page page,
@RequestParam(required = false) Integer categoryId,
@RequestParam(required = false) String keyword
@RequestParam(required = false) Long categoryId,
@RequestParam(required = false) String keyword,
@RequestParam(required = false) String merchantId
) {
LambdaQueryWrapper<ShopSpuEntity> wrapper = Wrappers.lambdaQuery();
wrapper.eq(categoryId != null, ShopSpuEntity::getCategoryId, categoryId);
wrapper.like(StrUtil.isNotBlank(keyword), ShopSpuEntity::getProductName, keyword);
wrapper.like(cn.hutool.core.util.StrUtil.isNotBlank(keyword), ShopSpuEntity::getProductName, keyword);
wrapper.eq(ShopSpuEntity::getStatus, 0); // 只查上架
if (cn.hutool.core.util.StrUtil.isNotBlank(merchantId)) {
wrapper.apply("FIND_IN_SET({0}, merchant_ids)", merchantId.trim());
}
IPage<ShopSpuEntity> spuPage = shopSpuService.page(page, wrapper);
IPage<ShopSpuListAppVo> voPage = spuPage.convert(spu -> BeanUtils.toBean(spu, ShopSpuListAppVo.class));
List<Long> spuIds = spuPage.getRecords().stream().map(ShopSpuEntity::getId).collect(java.util.stream.Collectors.toList());
List<ShopSkuEntity> skuList = spuIds.isEmpty() ? List.of() : shopSkuService.list(
Wrappers.<ShopSkuEntity>lambdaQuery().in(ShopSkuEntity::getSpuId, spuIds)
);
java.util.Map<Long, List<ShopSkuEntity>> skuMap = skuList.stream().collect(java.util.stream.Collectors.groupingBy(ShopSkuEntity::getSpuId));
IPage<ShopSpuListAppVo> voPage = spuPage.convert(spu -> {
ShopSpuListAppVo vo = com.bsd.pjcloud.common.core.util.BeanUtils.toBean(spu, ShopSpuListAppVo.class);
List<ShopSkuEntity> skus = skuMap.getOrDefault(spu.getId(), List.of());
vo.setMinPrice(skus.stream()
.map(ShopSkuEntity::getRetailPrice)
.filter(java.util.Objects::nonNull)
.map(price -> new java.math.BigDecimal(price).divide(new java.math.BigDecimal(100)))
.min(java.math.BigDecimal::compareTo)
.orElse(java.math.BigDecimal.ZERO));
vo.setTotalStock(
skus.stream()
.map(ShopSkuEntity::getStock)
.filter(java.util.Objects::nonNull)
.mapToDouble(Double::doubleValue)
.sum()
);
return vo;
});
return R.ok(voPage);
}