修改bug

mitao

2024-09-21 f44e4d609e7efaed9eac545137970b1e334f8106

 ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsSeckillServiceImpl.java

@@ -13,21 +13,24 @@
import com.ruoyi.common.core.enums.ListingStatusEnum;
import com.ruoyi.common.core.enums.StartStatusEnum;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.DateUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.page.BeanUtils;
import com.ruoyi.common.core.utils.page.CollUtils;
import com.ruoyi.common.core.utils.page.PageDTO;
import com.ruoyi.common.redis.service.RedisService;
import com.ruoyi.goods.controller.management.dto.GoodsSeckillDTO;
import com.ruoyi.goods.controller.management.dto.GoodsSeckillQuery;
import com.ruoyi.goods.controller.management.dto.GoodsSeckillUpd;
import com.ruoyi.goods.controller.management.vo.GoodsSeckillVO;
import com.ruoyi.goods.domain.GoodsSeckillAppointment;
import com.ruoyi.goods.domain.MemberGoodsCollection;
import com.ruoyi.goods.mapper.GoodsSeckillMapper;
import com.ruoyi.goods.service.IGoodsSeckillAppointmentService;
import com.ruoyi.goods.service.IGoodsSeckillService;
import com.ruoyi.goods.service.IGoodsSkuService;
import com.ruoyi.goods.service.IMemberGoodsCollectionService;
import com.ruoyi.goods.service.async.AsyncMethodService;
import com.ruoyi.system.api.constants.DelayTaskEnum;
import com.ruoyi.system.api.constants.NotificationTypeConstant;
import com.ruoyi.system.api.domain.GoodsBrand;
import com.ruoyi.system.api.domain.GoodsCategory;
@@ -35,6 +38,8 @@
import com.ruoyi.system.api.domain.GoodsSeckill;
import com.ruoyi.system.api.domain.GoodsSeries;
import com.ruoyi.system.api.domain.GoodsSku;
import com.ruoyi.system.api.domain.WebsocketMessageDTO;
import com.ruoyi.system.api.domain.dto.GoodsStockUpdDTO;
import com.ruoyi.system.api.domain.dto.HomeGoodsSkuDTO;
import com.ruoyi.system.api.domain.dto.ListStatusDTO;
import com.ruoyi.system.api.domain.vo.HomeGoodsSeckillInfoVO;
@@ -42,8 +47,6 @@
import com.ruoyi.system.api.feignClient.GoodsSkuClient;
import com.ruoyi.system.api.feignClient.OrderClient;
import com.ruoyi.system.api.feignClient.SysUserClient;
import com.ruoyi.system.api.util.WebSocketUsers;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
@@ -54,12 +57,11 @@
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
import javax.annotation.Resource;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;

/**
 * <p>
@@ -85,6 +87,10 @@

    @Resource
    private IMemberGoodsCollectionService iMemberGoodsCollectionService;

    @Resource
    private IGoodsSeckillAppointmentService iGoodsSeckillAppointmentService;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void addGoodsSeckill(GoodsSeckillDTO dto) {
@@ -97,6 +103,28 @@
            goodsSeckill.setEndTime(dto.getEndTime());
            goodsSeckill.setStartStatus(StartStatusEnum.NOT_STARTED);
        }
        // 查询该时间范围内，是否已经存在该秒杀商品
        List<Long> skuIds = goodsSeckills.stream().map(GoodsSeckill::getGoodsSkuId)
                .collect(Collectors.toList());
        List<GoodsSeckill> list = this.lambdaQuery()
                .ne(GoodsSeckill::getStartStatus, StartStatusEnum.ENDED)
                .in(GoodsSeckill::getGoodsSkuId, skuIds).list();
        Set<Long> existGoodsSkuIdSet = list.stream().map(GoodsSeckill::getGoodsSkuId)
                .collect(Collectors.toSet());
        if (!existGoodsSkuIdSet.isEmpty()) {
            List<GoodsSku> goodsSkuList = goodsSkuService.listByIds(existGoodsSkuIdSet);
            Map<Long, String> goodsSkuMap = goodsSkuList.stream()
                    .collect(Collectors.toMap(GoodsSku::getId, GoodsSku::getSkuName));
            Optional<GoodsSeckill> first = goodsSeckills.stream()
                    .filter(goodsSeckill -> existGoodsSkuIdSet.contains(
                            goodsSeckill.getGoodsSkuId()))
                    .findFirst();
            if (first.isPresent()) {
                String skuName = goodsSkuMap.get(first.get().getGoodsSkuId());
                throw new ServiceException(
                        String.format("添加失败，商品%s在该时间段内有其他秒杀活动", skuName));
            }
        }
        this.saveBatch(goodsSeckills);

        for (GoodsSeckill goodsSeckill : goodsSeckills) {
@@ -104,12 +132,23 @@
            if (StringUtils.isNull(goodsSku)) {
                throw new ServiceException("商品不存在");
            }

            Integer seckillStock = goodsSeckill.getSeckillStock();
            goodsSkuService.lambdaUpdate()
                    .set(GoodsSku::getStock, goodsSku.getStock() - seckillStock)
                    .ge(GoodsSku::getStock, seckillStock)
                    .eq(GoodsSku::getId, goodsSku.getId());
            asyncMethodService.seckillScheduleTask(Lists.newArrayList(goodsSeckill));
            if (goodsSku.getStock() < seckillStock) {
                throw new ServiceException(
                        String.format("秒杀商品%s剩余库存不足，请修改秒杀库存",
                                goodsSku.getSkuName()));
            }
            GoodsStockUpdDTO goodsStockUpdDTO = new GoodsStockUpdDTO();
            goodsStockUpdDTO.setAuctionStock(seckillStock * -1);
            goodsStockUpdDTO.setGoodsSkuId(goodsSku.getId());
            goodsSkuService.updGoodsStock(Lists.newArrayList(goodsStockUpdDTO));
            if (goodsSeckill.getEndTime().isBefore(LocalDateTime.now())) {
                goodsSeckill.setStartStatus(StartStatusEnum.ENDED);
                this.updateById(goodsSeckill);
            } else {
                asyncMethodService.seckillScheduleTask(Lists.newArrayList(goodsSeckill));
            }
        }
    }

@@ -140,12 +179,37 @@
        if (StringUtils.isNull(goodsSeckill)) {
            throw new ServiceException("秒杀商品不存在");
        }
        if (goodsSeckill.getStartStatus().equals(StartStatusEnum.STARTED)) {
        if (goodsSeckill.getStartStatus().equals(StartStatusEnum.STARTED)
                && goodsSeckill.getListingStatus().equals(ListingStatusEnum.ON_SHELVES)) {
            throw new ServiceException("秒杀商品已开始秒杀，不能修改");
        }
        GoodsSku goodsSku = goodsSkuService.getById(goodsSeckill.getGoodsSkuId());
        if (goodsSku.getStock() < upd.getSeckillStock()) {
            throw new ServiceException("编辑失败，商品库存不足");
        }
        Optional<GoodsSeckill> seckillOpt = this.lambdaQuery()
                .ne(GoodsSeckill::getStartStatus, StartStatusEnum.ENDED)
                .ne(GoodsSeckill::getId, goodsSeckill.getId())
                .eq(GoodsSeckill::getGoodsSkuId, goodsSeckill.getGoodsSkuId()).oneOpt();
        if (seckillOpt.isPresent()) {
            throw new ServiceException("编辑失败，商品在该时间段内有其他秒杀活动");
        }
        GoodsSeckill goodsSeckillUpd = BeanUtils.copyBean(upd, GoodsSeckill.class);
        goodsSeckillUpd.setListingStatus(ListingStatusEnum.ON_SHELVES);
        goodsSeckillUpd.setStartStatus(StartStatusEnum.NOT_STARTED);
        this.updateById(goodsSeckillUpd);
        asyncMethodService.seckillScheduleTask(Lists.newArrayList(goodsSeckill));

        if (goodsSeckillUpd.getEndTime().isBefore(LocalDateTime.now())) {
            goodsSeckillUpd.setStartStatus(StartStatusEnum.ENDED);
            this.updateById(goodsSeckillUpd);
        } else {
            // 修改库存
            GoodsStockUpdDTO goodsStockUpdDTO = new GoodsStockUpdDTO();
            goodsStockUpdDTO.setAuctionStock(upd.getSeckillStock() * -1);
            goodsStockUpdDTO.setGoodsSkuId(goodsSeckill.getGoodsSkuId());
            goodsSkuService.updGoodsStock(Lists.newArrayList(goodsStockUpdDTO));
            asyncMethodService.seckillScheduleTask(Lists.newArrayList(goodsSeckillUpd));
        }
    }

    /**
@@ -159,17 +223,16 @@
        if (StringUtils.isNull(goodsSeckill)) {
            throw new ServiceException("秒杀商品不存在");
        }
        this.lambdaUpdate()
                .eq(GoodsSeckill::getId, dto.getId())
                .set(GoodsSeckill::getListingStatus, dto.getListingStatus())
                .update();
        if (dto.getListingStatus().equals(ListingStatusEnum.REMOVED_FROM_THE_SHELF)) {
            //移除该秒杀商品的延时任务
            redisService.deleteObject(
                    DelayTaskEnum.SECKILL_START_TASK.getCode() + "-" + goodsSeckill.getId());
            redisService.deleteObject(
                    DelayTaskEnum.SECKILL_END_TASK.getCode() + "-" + goodsSeckill.getId());
        goodsSeckill.setListingStatus(dto.getListingStatus());
        if (dto.getListingStatus().equals(ListingStatusEnum.REMOVED_FROM_THE_SHELF)
                && !goodsSeckill.getStartStatus().equals(StartStatusEnum.ENDED)) {
            // 退回剩余库存
            GoodsStockUpdDTO goodsStockUpdDTO = new GoodsStockUpdDTO();
            goodsStockUpdDTO.setAuctionStock(goodsSeckill.getSeckillStock());
            goodsStockUpdDTO.setGoodsSkuId(goodsSeckill.getGoodsSkuId());
            goodsSkuService.updGoodsStock(Lists.newArrayList(goodsStockUpdDTO));
        }
        this.updateById(goodsSeckill);
    }

    /**
@@ -186,8 +249,11 @@
        }
        GoodsSeckillVO vo = BeanUtils.copyBean(goodsSeckill, GoodsSeckillVO.class);
        GoodsSku goods = goodsSkuService.getById(goodsSeckill.getGoodsSkuId());
        Optional.of(goods).ifPresent(goodsSku -> vo.setGoodsSkuName(goodsSku.getSkuName()));
        Integer num = orderClient.getSeckillMembers(goodsSeckill.getGoodsSkuId(),
        Optional.of(goods).ifPresent(goodsSku -> {
            vo.setGoodsSkuName(goodsSku.getSkuName());
            vo.setGoodsSkuStock(goodsSku.getStock());
        });
        Integer num = orderClient.getSeckillMembers(goodsSeckill.getId(),
                SecurityConstants.INNER).getData();
        vo.setNumberOfPurchasedMembers(StringUtils.isNull(num) ? 0 : num);
        return vo;
@@ -204,9 +270,7 @@
        GoodsSeckill goodsSeckill = this.getById(seckillId);
        // 秒杀商品不能为空且上架状态为上架中 状态为未开始
        if (StringUtils.isNotNull(goodsSeckill)
                && goodsSeckill.getStartStatus().equals(StartStatusEnum.NOT_STARTED) &&
                goodsSeckill.getListingStatus()
                        .equals(ListingStatusEnum.ON_SHELVES)) {
                && goodsSeckill.getStartStatus().equals(StartStatusEnum.NOT_STARTED)) {
            //开始秒杀
            this.lambdaUpdate().set(GoodsSeckill::getStartStatus, StartStatusEnum.STARTED)
                    .eq(GoodsSeckill::getId, seckillId).update();
@@ -218,11 +282,12 @@
        //推送秒杀开始消息
        Map<String, Object> map = new ConcurrentHashMap<>();
        map.put("notification_type", NotificationTypeConstant.SECKILL);
        map.put("notification_time", LocalDateTime.now());
        map.put("notification_time", DateUtils.dateTimeNow("yyyy-MM-dd HH:mm:ss"));
        map.put("target_id", seckillId);
        map.put("message_type", "start");
        String msg = objectMapper.writeValueAsString(map);
        WebSocketUsers.sendMessageToUsersByType(ClientTypeEnum.MEMBER.getCode(), msg);
        sysUserClient.pushByClientType(WebsocketMessageDTO.builder().message(msg)
                .clientType(ClientTypeEnum.MEMBER).build(), SecurityConstants.INNER);
        log.info("===================>发送websocket通知，消息体{}", msg);
    }

@@ -236,20 +301,26 @@
        log.info(">>>>>>>>>>>>>>>>>>>>{}秒杀结束<<<<<<<<<<<<<<<<<<<<", seckillId);
        GoodsSeckill goodsSeckill = this.getById(seckillId);
        if (StringUtils.isNotNull(goodsSeckill)
                && goodsSeckill.getStartStatus().equals(StartStatusEnum.STARTED)) {
                && !goodsSeckill.getStartStatus().equals(StartStatusEnum.ENDED)) {
            //结束秒杀
            this.lambdaUpdate().set(GoodsSeckill::getStartStatus, StartStatusEnum.ENDED)
                    .eq(GoodsSeckill::getId, seckillId).update();
//            将秒杀商品从缓存中移除
            redisService.deleteObject(CacheConstants.SECKILL_GOODS + goodsSeckill.getId());
            // 退回剩余库存
            GoodsStockUpdDTO goodsStockUpdDTO = new GoodsStockUpdDTO();
            goodsStockUpdDTO.setAuctionStock(goodsSeckill.getSeckillStock());
            goodsStockUpdDTO.setGoodsSkuId(goodsSeckill.getGoodsSkuId());
            goodsSkuService.updGoodsStock(Lists.newArrayList(goodsStockUpdDTO));
        }
        Map<String, Object> map = new ConcurrentHashMap<>();
        map.put("notification_type", NotificationTypeConstant.SECKILL);
        map.put("notification_time", LocalDateTime.now());
        map.put("notification_time", DateUtils.dateTimeNow("yyyy-MM-dd HH:mm:ss"));
        map.put("target_id", seckillId);
        map.put("message_type", "end");
        String msg = objectMapper.writeValueAsString(map);
        WebSocketUsers.sendMessageToUsersByType(ClientTypeEnum.MEMBER.getCode(), msg);
        sysUserClient.pushByClientType(WebsocketMessageDTO.builder().message(msg)
                .clientType(ClientTypeEnum.MEMBER).build(), SecurityConstants.INNER);
        log.info("===================>发送websocket通知，消息体{}", msg);
    }

@@ -257,8 +328,7 @@
    public PageDTO<HomeGoodsSeckillVO> getHomeGoodsSeckillVOList(HomeGoodsSkuDTO homeGoodsSkuDTO) {
        LambdaQueryWrapper<GoodsSku> wrapper3= Wrappers.lambdaQuery();
        wrapper3.eq(GoodsSku::getDelFlag,0);
        wrapper3.eq(GoodsSku::getListingStatus,0);
        if (homeGoodsSkuDTO.getSkuName()!=null){
        if (homeGoodsSkuDTO.getSkuName()!=null && homeGoodsSkuDTO.getSkuName()!=""){
            wrapper3.like(GoodsSku::getSkuName,homeGoodsSkuDTO.getSkuName());
        }
        if (homeGoodsSkuDTO.getBrandId()!=null){
@@ -340,7 +410,9 @@
        Set<Long> goodsSkuIdList = null;
        goodsSkuIdList = page1.stream().map(GoodsSku::getId)
                .collect(Collectors.toSet());

        if (CollUtils.isEmpty(goodsSkuIdList)) {
            return PageDTO.empty(0L, 0L);
        }
        Page<GoodsSeckill> page = new Page<>();
        page.setSize(homeGoodsSkuDTO.getPageSize());
        page.setCurrent(homeGoodsSkuDTO.getPageCurr());
@@ -352,8 +424,11 @@
        in.add(0);
        in.add(1);
        wrapper4.in(GoodsSeckill::getStartStatus,in);
        wrapper4.in(GoodsSeckill::getGoodsSkuId,goodsSkuIdList);
        wrapper4.orderByAsc(GoodsSeckill::getSortNum);
        if(goodsSkuIdList.size()>0){
            wrapper4.in(GoodsSeckill::getGoodsSkuId,goodsSkuIdList);
        }

        wrapper4.orderByDesc(GoodsSeckill::getSortNum);
        Page<GoodsSeckill> page2 = this.page(page, wrapper4);

        PageDTO<HomeGoodsSeckillVO> HomeGoodsSeckillVOPageDTO = PageDTO.of(page2, HomeGoodsSeckillVO.class);
@@ -380,17 +455,37 @@
        GoodsCategory data1 = goodsSkuClient.getCategoryOne(data6.getCategoryId(), SecurityConstants.INNER).getData();
        GoodsSeries data2 = goodsSkuClient.getSeriesOne(data6.getSeriesId(), SecurityConstants.INNER).getData();
        GoodsFlavorType data3 = goodsSkuClient.getFlavorTypeOne(data6.getFlavorTypeId(), SecurityConstants.INNER).getData();
        homeGoodsSeckillInfoVO.setBrand(data.getBrandName());
        if(data!=null){
            homeGoodsSeckillInfoVO.setBrand(data.getBrandName());
        }
        if(data1!=null){
        homeGoodsSeckillInfoVO.setCategory(data1.getCategoryName());
        }
            if(data2!=null){
        homeGoodsSeckillInfoVO.setSeries(data2.getSeriesName());
            }
                if(data3!=null){
        homeGoodsSeckillInfoVO.setFlavorType(data3.getFlavorTypeName());
                }

        homeGoodsSeckillInfoVO.setPrice(data6.getPrice());
        homeGoodsSeckillInfoVO.setSoldQuantity(byId.getSoldQuantity());
        homeGoodsSeckillInfoVO.setUnit(data6.getUnit());
        homeGoodsSeckillInfoVO.setSpec(data6.getSpec());
        homeGoodsSeckillInfoVO.setSpecUnit(data6.getSpecUnit());
        homeGoodsSeckillInfoVO.setCoverPic(data6.getCoverPic());
        homeGoodsSeckillInfoVO.setAlbum(data6.getAlbum());
        homeGoodsSeckillInfoVO.setShareTitle(byId.getShareTitle());
        if (StringUtils.isNotBlank(byId.getShareTitle())) {
            homeGoodsSeckillInfoVO.setShareTitle(byId.getShareTitle());
        } else {
            homeGoodsSeckillInfoVO.setShareTitle(data6.getSkuName());
        }
        if (StringUtils.isNotBlank(byId.getSharePic())) {
            homeGoodsSeckillInfoVO.setSharePic(byId.getSharePic());
        } else {
            homeGoodsSeckillInfoVO.setSharePic(data6.getCoverPic());
        }
        homeGoodsSeckillInfoVO.setSeckillPrice(byId.getSeckillPrice());
        homeGoodsSeckillInfoVO.setDescription(data6.getDescription());
        homeGoodsSeckillInfoVO.setDetail(data6.getDetail());
@@ -399,6 +494,8 @@
        homeGoodsSeckillInfoVO.setStartTime(byId.getStartTime());
        homeGoodsSeckillInfoVO.setEndTime(byId.getEndTime());
        homeGoodsSeckillInfoVO.setStartStatus(byId.getStartStatus());
        homeGoodsSeckillInfoVO.setSeckillStock(byId.getSeckillStock());


        LambdaQueryWrapper<MemberGoodsCollection> wrapper3= Wrappers.lambdaQuery();
        wrapper3.eq(MemberGoodsCollection::getDelFlag,0);
@@ -411,6 +508,40 @@
        }else{
            homeGoodsSeckillInfoVO.setIsCollection(1);
        }

        LambdaQueryWrapper<GoodsSeckillAppointment> wrapper4= Wrappers.lambdaQuery();
        wrapper4.eq(GoodsSeckillAppointment::getDelFlag,0);
        wrapper4.eq(GoodsSeckillAppointment::getMemberId,homeGoodsSkuDTO.getMemberId());
        wrapper4.eq(GoodsSeckillAppointment::getGoodsSeckillId,homeGoodsSkuDTO.getGoodsSkuId());
        List<GoodsSeckillAppointment> list2 = iGoodsSeckillAppointmentService.list(wrapper4);
        if (list2.size()>0){
            homeGoodsSeckillInfoVO.setIsAppointment(2);
        }else{
            homeGoodsSeckillInfoVO.setIsAppointment(1);
        }

        return homeGoodsSeckillInfoVO;
    }

    /**
     * 结束异常的秒杀
     */
    @Override
    public void updSeckillStatus() {
        baseMapper.updSeckillStatus();
    }

    /**
     * 根据秒杀id集合查询商品sku信息
     *
     * @param seckillIdSet
     * @return
     */
    @Override
    public List<GoodsSku> getGoodsSkuBySeckillIdSet(Set<Long> seckillIdSet) {
        List<GoodsSeckill> goodsSeckills = this.listByIds(seckillIdSet);
        List<Long> goodsSkuIdList = goodsSeckills.stream().map(GoodsSeckill::getGoodsSkuId)
                .collect(Collectors.toList());
        return goodsSkuService.listByIds(goodsSkuIdList);
    }
}