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| | | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
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| | | import com.ruoyi.account.api.feignClient.AppUserClient; |
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| | | import com.ruoyi.account.api.model.AppUser; |
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| | | import com.ruoyi.common.core.utils.PageUtils; |
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| | | import com.ruoyi.common.core.utils.ServletUtils; |
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| | | import com.ruoyi.common.core.utils.StringUtils; |
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| | | import com.ruoyi.common.security.service.TokenService; |
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| | |
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| | | LoginUser loginUserApplet = tokenService.getLoginUserApplet(); |
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| | | AppUser appUser = appUserClient.getAppUserById(loginUserApplet.getUserid()); |
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| | | goods.setVipId(appUser.getVipId()); |
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| | | |
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| | | List<SeckillActivityVO> seckillActivityVOS = seckillActivityInfoMapper.listSeckillActivity(goods); |
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| | | for (SeckillActivityVO seckillActivityVO : seckillActivityVOS) { |
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| | | Integer data = orderClient.getGoodsSaleNum(seckillActivityVO.getGoodsId(), 2).getData(); |
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| | | seckillActivityVO.setStatus(1); // 未开始 |
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| | | } |
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| | | } |
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| | | return seckillActivityVOS; |
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| | | |
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| | | Integer pageCurr = goods.getPageCurr(); |
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| | | Integer pageSize = goods.getPageSize(); |
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| | | String orderByColumn = goods.getOrderByColumn(); |
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| | | String isAsc = goods.getIsAsc(); |
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| | | // 排序 |
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| | | Comparator<SeckillActivityVO> comparator = getComparator(orderByColumn, isAsc); |
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| | | List<SeckillActivityVO> sortedList = seckillActivityVOS.stream() |
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| | | .sorted(comparator) |
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| | | .collect(Collectors.toList()); |
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| | | |
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| | | // 分页 |
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| | | int startIndex = (pageCurr - 1) * pageSize; |
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| | | int endIndex = Math.min(startIndex + pageSize, sortedList.size()); |
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| | | |
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| | | if (startIndex >= sortedList.size()) { |
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| | | return new ArrayList<>(); |
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| | | } |
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| | | return sortedList.subList(startIndex, endIndex); |
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| | | } |
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| | | |
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| | | private Comparator<SeckillActivityVO> getComparator(String orderByColumn, String isAsc) { |
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| | | Comparator<SeckillActivityVO> comparator; |
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| | | |
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| | | switch (orderByColumn) { |
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| | | case "tgs.selling_price": |
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| | | comparator = Comparator.comparing(SeckillActivityVO::getSellingPrice); |
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| | | break; |
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| | | case "integral": |
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| | | comparator = Comparator.comparing(SeckillActivityVO::getIntegral); |
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| | | break; |
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| | | case "sale_num": |
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| | | comparator = Comparator.comparing(SeckillActivityVO::getSaleNum); |
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| | | break; |
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| | | // 添加其他排序字段 |
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| | | default: |
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| | | comparator = Comparator.comparing(SeckillActivityVO::getId); // 默认按ID排序 |
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| | | break; |
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| | | } |
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| | | |
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| | | if ("desc".equalsIgnoreCase(isAsc)) { |
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| | | comparator = comparator.reversed(); |
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| | | } |
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| | | return comparator; |
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| | | } |
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| | | |
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| | | @Override |
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