feat(mall): 商品列表增加活动筛选功能

KKSU

2025-01-09 e15c348bc992de7331d14d76451032358aae9289

 src/main/java/cc/mrbird/febs/mall/service/impl/ActivityServiceImpl.java

@@ -1,5 +1,6 @@
package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.configure.FebsConfigure;
import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.enumerates.ActivityTypeEnum;
@@ -11,6 +12,7 @@
import cc.mrbird.febs.mall.service.IActivityService;
import cc.mrbird.febs.mall.vo.AdminActivityAddDto;
import cc.mrbird.febs.mall.vo.AdminDiscountVO;
import cc.mrbird.febs.mall.vo.AdminMallActivityListVo;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
@@ -25,7 +27,9 @@

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;

@Slf4j
@@ -38,6 +42,7 @@
    private final MallGoodsMapper mallGoodsMapper;
    private final MallGoodsSkuMapper mallGoodsSkuMapper;
    private final MallGoodsStyleMapper mallGoodsStyleMapper;
    private final FebsConfigure febsConfigure;
    @Override
    public IPage<MallActivity> getAdminListInPage(MallActivity mallActivity, QueryRequest request) {
        Page<MallActivity> page = new Page<>(request.getPageNum(), request.getPageSize());
@@ -55,7 +60,7 @@
    }

    @Override
    public FebsResponse addActivity(AdminActivityAddDto adminActivityAddDto) {
    public FebsResponse addAdminActivity(AdminActivityAddDto adminActivityAddDto) {

        MallActivity mallActivity = new MallActivity();
        mallActivity.setName(adminActivityAddDto.getName());
@@ -83,13 +88,15 @@

        if(ActivityTypeEnum.YOU_HUI_JUAN.getValue() == adminActivityAddDto.getType()){
            mallActivity.setCouponId(adminActivityAddDto.getCouponId());
            addCouponGoods(adminActivityAddDto.getCouponId(),activityGoodsIds);
//            addCouponGoods(adminActivityAddDto.getCouponId(),activityGoodsIds);
        }
        this.baseMapper.updateById(mallActivity);

        return new FebsResponse().success().data("操作成功");
    }

    private void addDiscountGoods(Long activityId,BigDecimal discountSize, List<Long> goodsIds){
        MallActivity mallActivity = this.baseMapper.selectById(activityId);
        //将对应选中的商品按照这个折扣力度重新计算一遍
        List<MallGoods> mallGoods = mallGoodsMapper.selectList(
                new LambdaQueryWrapper<MallGoods>()
@@ -97,42 +104,49 @@
                        .in(MallGoods::getId, goodsIds)
        );
        if(CollUtil.isNotEmpty(mallGoods)){
            List<CompletableFuture<Void>> futures = new ArrayList<>();
            //复制对应的商品的规则
            for(MallGoods mallGoodsItem:mallGoods){
                Long goodsId = mallGoodsItem.getId();
                //新增活动商品
                Long goodsIdNew = addGoodsEntity(activityId, discountSize, mallGoodsItem);
                CompletableFuture<Void> uCompletableFuture = CompletableFuture.runAsync(() -> {
                    Long goodsId = mallGoodsItem.getId();
                    //新增活动商品
                    Long goodsIdNew = addGoodsEntity(mallActivity, discountSize, mallGoodsItem);

                List<MallGoodsStyle> mallGoodsStyles = mallGoodsStyleMapper.selectList(
                        new LambdaQueryWrapper<MallGoodsStyle>()
                        .eq(MallGoodsStyle::getGoodsId, goodsId)
                );
                    List<MallGoodsStyle> mallGoodsStyles = mallGoodsStyleMapper.selectList(
                            new LambdaQueryWrapper<MallGoodsStyle>()
                                    .eq(MallGoodsStyle::getGoodsId, goodsId)
                    );

                if(CollUtil.isNotEmpty(mallGoodsStyles)){
                    for(MallGoodsStyle mallGoodsStyleItem:mallGoodsStyles){
                        Long styleItemId = mallGoodsStyleItem.getId();
                    if(CollUtil.isNotEmpty(mallGoodsStyles)){
                        for(MallGoodsStyle mallGoodsStyleItem:mallGoodsStyles){
                            Long styleItemId = mallGoodsStyleItem.getId();

                        Long styleItemIdNew = addGoodsStyleEntity(goodsIdNew, mallGoodsStyleItem);
                        List<MallGoodsSku> mallGoodsSkus = mallGoodsSkuMapper.selectList(
                                new LambdaQueryWrapper<MallGoodsSku>()
                                .eq(MallGoodsSku::getStyleId, styleItemId)
                                .eq(MallGoodsSku::getGoodsId, goodsId)
                        );
                        if(CollUtil.isNotEmpty(mallGoodsSkus)){
                            for(MallGoodsSku mallGoodsSkuItem:mallGoodsSkus){
                                addGoodsSkuEntity(goodsIdNew,styleItemIdNew,discountSize,mallGoodsSkuItem);
                            Long styleItemIdNew = addGoodsStyleEntity(goodsIdNew, mallGoodsStyleItem);
                            List<MallGoodsSku> mallGoodsSkus = mallGoodsSkuMapper.selectList(
                                    new LambdaQueryWrapper<MallGoodsSku>()
                                            .eq(MallGoodsSku::getStyleId, styleItemId)
                                            .eq(MallGoodsSku::getGoodsId, goodsId)
                            );
                            if(CollUtil.isNotEmpty(mallGoodsSkus)){
                                for(MallGoodsSku mallGoodsSkuItem:mallGoodsSkus){
                                    addGoodsSkuEntity(goodsIdNew,styleItemIdNew,discountSize,mallGoodsSkuItem);
                                }
                            }
                        }
                    }
                }
                },febsConfigure.asyncThreadPoolTaskExecutor());
                futures.add(uCompletableFuture);
            }
            // 等待所有任务完成
            CompletableFuture<Void> allOf = CompletableFuture.allOf(futures.toArray(new CompletableFuture[0]));
            allOf.join();
        }
    }

    private Long addGoodsEntity(Long activityId,BigDecimal discountSize,MallGoods mallGoodsItem){
        MallActivity mallActivity = this.baseMapper.selectById(activityId);
    private Long addGoodsEntity(MallActivity mallActivity,BigDecimal discountSize,MallGoods mallGoodsItem){
        mallGoodsItem.setIsNormal(GoodsTypeEnum.HUO_DONG.getValue());
        mallGoodsItem.setGoodsName(mallActivity.getName()+mallGoodsItem.getGoodsName());
        mallGoodsItem.setGoodsName(mallActivity.getName()+"-"+(StrUtil.isEmpty(mallGoodsItem.getGoodsName()) ? "":mallGoodsItem.getGoodsName()));
        mallGoodsItem.setGoodsNo(mallGoodsItem.getGoodsNo()+"-"+mallActivity.getCode());
        mallGoodsItem.setActivityId(mallActivity.getId());
        BigDecimal presentPrice = new BigDecimal(mallGoodsItem.getPresentPrice()).multiply(discountSize).setScale(2, RoundingMode.DOWN);
        mallGoodsItem.setPresentPrice(presentPrice.toString());
@@ -179,4 +193,58 @@
    public FebsResponse discountUpdate(AdminDiscountVO adminDiscountVO) {
        return null;
    }

    @Override
    public List<AdminMallActivityListVo> getAdminActivityList() {
        List<AdminMallActivityListVo> mallActivityList = new ArrayList<>();

        List<MallActivity> mallActivities = this.baseMapper.selectList(
                new LambdaQueryWrapper<MallActivity>()
                        .select(MallActivity::getId, MallActivity::getName)
                        .eq(MallActivity::getState, YesOrNoOrIngEnum.YES.getValue())
        );
        if(CollUtil.isNotEmpty(mallActivities)){
            for (MallActivity mallActivity : mallActivities) {
                AdminMallActivityListVo adminMallActivityListVo = new AdminMallActivityListVo();
                adminMallActivityListVo.setId(mallActivity.getId());
                adminMallActivityListVo.setName(mallActivity.getName());
                mallActivityList.add(adminMallActivityListVo);
            }
        }
        return mallActivityList;
    }

    @Override
    public FebsResponse changeAdminState(Long id, Integer state) {
        MallActivity mallActivity = this.baseMapper.selectById(id);
        mallActivity.setState(state);
        this.baseMapper.updateById(mallActivity);
        return new FebsResponse().success().message("操作成功");
    }

    @Override
    public FebsResponse delAdminActivity(Long id) {
        this.baseMapper.deleteById(id);
        return new FebsResponse().success().message("操作成功");
    }

    @Override
    public List<AdminMallActivityListVo> getAdminActivityListByType(Integer type) {
        List<AdminMallActivityListVo> mallActivityList = new ArrayList<>();
        List<MallActivity> mallActivities = this.baseMapper.selectList(
                new LambdaQueryWrapper<MallActivity>()
                        .select(MallActivity::getId, MallActivity::getName)
                        .eq(MallActivity::getState, YesOrNoOrIngEnum.YES.getValue())
                        .eq(MallActivity::getType, type)
        );
        if(CollUtil.isNotEmpty(mallActivities)){
            for (MallActivity mallActivity : mallActivities) {
                AdminMallActivityListVo adminMallActivityListVo = new AdminMallActivityListVo();
                adminMallActivityListVo.setId(mallActivity.getId());
                adminMallActivityListVo.setName(mallActivity.getName());
                mallActivityList.add(adminMallActivityListVo);
            }
        }
        return mallActivityList;
    }
}