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商品列表 分组排序

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This commit is contained in:
wangw
2024-11-12 10:22:39 +08:00
parent e42382fffd
commit 7594dc2588
3 changed files with 43 additions and 24 deletions
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3
src/main/java/com/chaozhanggui/system/cashierservice/dao/TbProductMapper.java
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@@ -9,6 +9,7 @@ import org.apache.ibatis.annotations.Update;
import org.springframework.stereotype.Component;
import java.util.List;
import java.util.Set;
@Component
@Mapper
@@ -20,7 +21,7 @@ public interface TbProductMapper {
List<TbProduct> selectByIdIn(@Param("ids") String ids);
List<TbProduct> selectByIdInAndCheck(@Param("ids") String ids);
List<TbProduct> selectHot(@Param("shopId") String shopId);
List<TbProduct> selectHot(@Param("shopId") String shopId,@Param("list") Set<Integer> proIds);
List<TbProduct> selectIsSpecialty(@Param("shopId") Integer shopId);

30
src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
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@@ -228,25 +228,41 @@ public class ProductService {
TbShopInfo shopInfo = mpShopInfoMapper.selectById(shopId);
concurrentMap.put("hots", handleDate(tbProducts,true,1,false, shopInfo));
List<TbProductGroup> groupList = tbProductGroupMapper.selectByShopId(shopId, id);
if (ObjectUtil.isNotEmpty(groupList) && groupList.size() > 0) {
//热销
TbProductGroup hot = new TbProductGroup();
hot.setName("热销");
List<TbProduct> hots = tbProductMapper.selectHot(shopId);
hot.setProducts(handleDate(hots,true,1,false, shopInfo));
Set<Integer> proSets = new HashSet<>();
if (ObjectUtil.isNotEmpty(groupList)) {
//商品
groupList.parallelStream().forEach(g -> {
if (g.getUseTime()==1) g.setIsSale(getIsSale(g.getSaleStartTime(),g.getSaleEndTime()));
String in = g.getProductIds().substring(1, g.getProductIds().length() - 1);
if (ObjectUtil.isNotEmpty(in) && ObjectUtil.isNotNull(in)) {
String[] idArray = in.split(",");
Set<Integer> proSet = Arrays.stream(idArray)
.map(Integer::parseInt)
.collect(Collectors.toSet());
proSets.addAll(proSet);
List<TbProduct> products = tbProductMapper.selectByIdInAndCheck(in);
g.setProducts(handleDate(products,false,g.getIsSale(),false, shopInfo));
products = handleDate(products, false, g.getIsSale(), false, shopInfo);
if(StringUtils.isNotBlank(g.getSortMode()) && "1".equals(g.getSortMode())){
products.sort(Comparator.comparing(TbProduct::getLowPrice, Comparator.nullsLast(Comparator.reverseOrder())));
}else if (StringUtils.isNotBlank(g.getSortMode()) && "2".equals(g.getSortMode())) {
products.sort(Comparator.comparing(TbProduct::getStockNumber, Comparator.nullsLast(Comparator.reverseOrder())));
}
g.setProducts(products);
} else {
g.setProducts(new ArrayList<>());
}
});
groupList.sort(Comparator.comparingInt(TbProductGroup::getIsSale).reversed());
//热销
TbProductGroup hot = new TbProductGroup();
hot.setName("热销");
List<TbProduct> hots = tbProductMapper.selectHot(shopId,proSets);
hot.setProducts(handleDate(hots,true,1,false, shopInfo));
groupList.add(0, hot);
concurrentMap.put("productInfo", groupList);
}

34
src/main/resources/mapper/TbProductMapper.xml
View File

@@ -922,49 +922,51 @@
select min( sku.suit ) as suit,tb.*
from tb_product tb
LEFT JOIN tb_product_sku sku ON tb.id = sku.product_id
where tb.id in (${ids}) and is_show_mall =1 and sku.is_del = 0
where tb.id in (${ids}) and sku.is_del = 0
group by tb.id
order by tb.sort asc
</select>
<select id="selectByIdInAndCheck" resultMap="BaseResultMap">
select min( sku.suit ) as suit,tb.*
select min( sku.suit ) as suit,tb.*,sum(sku.real_sales_number) as stockNumber
from tb_product tb
LEFT JOIN tb_product_sku sku ON tb.id = sku.product_id
where tb.id in (${ids}) and is_show_mall =1 and sku.is_del = 0 and sku.is_grounding=1 and tb.type_enum!='group' and tb.status = 1
LEFT JOIN tb_product_sku sku ON tb.id = sku.product_id and sku.is_del = 0
where tb.id in (${ids}) and tb.is_grounding=1 and tb.type_enum!='group' and tb.status = 1
group by tb.id
order by tb.sort asc
</select>
<select id="selectHot" resultMap="BaseResultMap">
select min(sku.suit) as suit, tb.*
select min(sku.suit) as suit, tb.* ,realSalesNumber as stockNumber
from tb_product tb
LEFT JOIN tb_product_sku sku ON tb.id = sku.product_id
JOIN (SELECT product_id
JOIN (SELECT product_id ,SUM(real_sales_number) as realSalesNumber
FROM tb_product_sku
WHERE shop_id = #{shopId}
and is_del = 0
AND product_id IN
<foreach collection="list" item="item" index="index" open="(" close=")" separator=",">
#{item}
</foreach>
GROUP BY product_id
ORDER BY SUM(real_sales_number) DESC LIMIT 3) AS top_products ON tb.id = top_products.product_id
where is_show_mall = 1
and tb.status = 1
ORDER BY stockNumber DESC LIMIT 3) AS top_products ON tb.id = top_products.product_id
where
tb.status = 1
and tb.type_enum != 'group'
and sku.is_del = 0
and sku.is_grounding = 1
and tb.is_grounding = 1
group by tb.id
order by tb.sort asc
order by stockNumber desc
</select>
<select id="selectIsSpecialty" resultMap="BaseResultMap">
select min(sku.suit) as suit, tb.*
from tb_product tb
LEFT JOIN tb_product_sku sku ON tb.id = sku.product_id
LEFT JOIN tb_product_sku sku ON tb.id = sku.product_id and sku.is_del = 0
where is_hot = 1
and is_show_mall = 1
and tb.shop_id = #{shopId}
and tb.status = 1
and sku.is_del = 0
and sku.is_grounding = 1
and tb.is_grounding = 1
and tb.type_enum != 'group'
group by tb.id
order by tb.sort asc