| | |
| | | import java.util.ArrayList; |
| | | import java.util.List; |
| | | import java.util.Map; |
| | | import java.util.Objects; |
| | | import java.util.Optional; |
| | | import java.util.Set; |
| | | import java.util.concurrent.ConcurrentHashMap; |
| | |
| | | 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) |
| | | .eq(GoodsSeckill::getListingStatus, ListingStatusEnum.ON_SHELVES) |
| | | .le(GoodsSeckill::getStartTime, dto.getStartTime()) |
| | | .ge(GoodsSeckill::getEndTime, dto.getStartTime()).list(); |
| | | .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)); |
| | | List<GoodsSeckill> collect = goodsSeckills.stream() |
| | | Optional<GoodsSeckill> first = goodsSeckills.stream() |
| | | .filter(goodsSeckill -> existGoodsSkuIdSet.contains( |
| | | goodsSeckill.getGoodsSkuId())) |
| | | .collect(Collectors.toList()); |
| | | if (!collect.isEmpty()) { |
| | | String goodsSkuNames = collect.stream().map(item -> { |
| | | return goodsSkuMap.get(item.getGoodsSkuId()); |
| | | }).filter(Objects::nonNull) |
| | | .collect(Collectors.joining(",")); |
| | | .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", goodsSkuNames)); |
| | | 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); |
| | |
| | | } |
| | | GoodsSeckill goodsSeckillUpd = BeanUtils.copyBean(upd, GoodsSeckill.class); |
| | | goodsSeckillUpd.setListingStatus(ListingStatusEnum.ON_SHELVES); |
| | | goodsSeckillUpd.setStartStatus(StartStatusEnum.NOT_STARTED); |
| | | this.updateById(goodsSeckillUpd); |
| | | GoodsStockUpdDTO goodsStockUpdDTO = new GoodsStockUpdDTO(); |
| | | goodsStockUpdDTO.setAuctionStock(upd.getSeckillStock() * -1); |
| | | goodsStockUpdDTO.setGoodsSkuId(goodsSeckill.getGoodsSkuId()); |
| | | goodsSkuService.updGoodsStock(Lists.newArrayList(goodsStockUpdDTO)); |
| | | asyncMethodService.seckillScheduleTask(Lists.newArrayList(goodsSeckill)); |
| | | asyncMethodService.seckillScheduleTask(Lists.newArrayList(goodsSeckillUpd)); |
| | | } |
| | | |
| | | /** |