Pu Zhibing
2025-01-16 c137760697814b57c8ccb92cb1e0ed9d873f3045
ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/SeckillActivityInfoServiceImpl.java
@@ -2,16 +2,13 @@
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.PageHelper;
import com.ruoyi.account.api.feignClient.AppUserClient;
import com.ruoyi.account.api.model.AppUser;
import com.ruoyi.common.core.utils.PageUtils;
import com.ruoyi.common.core.utils.ServletUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.sql.SqlUtil;
import com.ruoyi.common.core.web.page.PageDomain;
import com.ruoyi.common.core.web.page.TableSupport;
import com.ruoyi.common.core.web.page.TableDataInfo;
import com.ruoyi.common.security.service.TokenService;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.order.feignClient.OrderClient;
@@ -36,8 +33,6 @@
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
import static com.ruoyi.common.core.utils.PageUtils.startPage;
/**
 * <p>
@@ -69,15 +64,10 @@
    private GoodsEvaluateService goodsEvaluateService;
    @Override
    public List<SeckillActivityVO> listSeckillActivity(Goods goods) {
    public TableDataInfo<SeckillActivityVO> listSeckillActivity(Goods goods) {
        LoginUser loginUserApplet = tokenService.getLoginUserApplet();
        AppUser appUser = appUserClient.getAppUserById(loginUserApplet.getUserid());
        goods.setVipId(appUser.getVipId());
        PageDomain pageDomain = TableSupport.buildPageRequest();
        Boolean reasonable = pageDomain.getReasonable();
        PageHelper.startPage(goods.getPageCurr(), goods.getPageSize(), goods.getOrderByColumn()).setReasonable(reasonable);
        List<SeckillActivityVO> seckillActivityVOS = seckillActivityInfoMapper.listSeckillActivity(goods);
        for (SeckillActivityVO seckillActivityVO : seckillActivityVOS) {
@@ -88,13 +78,60 @@
            LocalDateTime endTime = seckillActivityVO.getEndTime();
            if (endTime.isBefore(now)){
                seckillActivityVO.setStatus(3); //已结束
            }else if (startTime.isBefore(now)){
            }else if (startTime.isBefore(now) && endTime.isAfter(now)){
                seckillActivityVO.setStatus(2); // 已开始
            }else {
                seckillActivityVO.setStatus(1); // 未开始
            }
        }
        return seckillActivityVOS;
        Integer pageCurr = goods.getPageCurr();
        Integer pageSize = goods.getPageSize();
        String orderByColumn = goods.getOrderByColumn();
        String isAsc = goods.getIsAsc();
        // 排序
        Comparator<SeckillActivityVO> comparator = getComparator(orderByColumn, isAsc);
        List<SeckillActivityVO> sortedList = seckillActivityVOS.stream()
                .sorted(comparator)
                .collect(Collectors.toList());
        // 分页
        int startIndex = (pageCurr - 1) * pageSize;
        int endIndex = Math.min(startIndex + pageSize, sortedList.size());
        if (startIndex >= sortedList.size()) {
            return new TableDataInfo();
        }
        TableDataInfo tableDataInfo = new TableDataInfo();
        tableDataInfo.setRows(sortedList.subList(startIndex, endIndex));
        tableDataInfo.setTotal(sortedList.size());
        tableDataInfo.setCode(200);
        return tableDataInfo;
    }
    private Comparator<SeckillActivityVO> getComparator(String orderByColumn, String isAsc) {
        Comparator<SeckillActivityVO> comparator;
        switch (orderByColumn) {
            case "tgs.selling_price":
                comparator = Comparator.comparing(SeckillActivityVO::getSellingPrice);
                break;
            case "integral":
                comparator = Comparator.comparing(SeckillActivityVO::getIntegral);
                break;
            case "sale_num":
                comparator = Comparator.comparing(SeckillActivityVO::getSaleNum);
                break;
            // 添加其他排序字段
            default:
                comparator = Comparator.comparing(SeckillActivityVO::getId); // 默认按ID排序
                break;
        }
        if ("desc".equalsIgnoreCase(isAsc)) {
            comparator = comparator.reversed();
        }
        return comparator;
    }
    @Override