From b0cc9bd3619e69fa4c8bbdedebb56435cfd74a8f Mon Sep 17 00:00:00 2001 From: luodangjia <luodangjia> Date: 星期五, 17 一月 2025 11:24:51 +0800 Subject: [PATCH] 12.18 --- ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/SeckillActivityInfoServiceImpl.java | 122 +++++++++++++++++++++++++++++++++++++++- 1 files changed, 119 insertions(+), 3 deletions(-) diff --git a/ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/SeckillActivityInfoServiceImpl.java b/ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/SeckillActivityInfoServiceImpl.java index 4a96d79..6155d24 100644 --- a/ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/SeckillActivityInfoServiceImpl.java +++ b/ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/SeckillActivityInfoServiceImpl.java @@ -5,8 +5,10 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; 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.web.page.TableDataInfo; import com.ruoyi.common.security.service.TokenService; import com.ruoyi.common.security.utils.SecurityUtils; import com.ruoyi.order.feignClient.OrderClient; @@ -14,9 +16,11 @@ import com.ruoyi.other.mapper.GoodsShopMapper; import com.ruoyi.other.mapper.SeckillActivityInfoMapper; import com.ruoyi.other.mapper.ShopMapper; +import com.ruoyi.other.service.GoodsEvaluateService; import com.ruoyi.other.service.GoodsSeckillService; import com.ruoyi.other.service.GoodsService; import com.ruoyi.other.service.SeckillActivityInfoService; +import com.ruoyi.other.util.GeodesyUtil; import com.ruoyi.other.vo.SeckillActivityDetailVO; import com.ruoyi.other.vo.SeckillActivityVO; import com.ruoyi.system.api.model.LoginUser; @@ -24,7 +28,9 @@ import org.springframework.transaction.annotation.Transactional; import javax.annotation.Resource; +import java.time.LocalDateTime; import java.util.ArrayList; +import java.util.Comparator; import java.util.List; import java.util.stream.Collectors; @@ -54,24 +60,98 @@ private GoodsService goodsService; @Resource private OrderClient orderClient; + @Resource + 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()); + List<SeckillActivityVO> seckillActivityVOS = seckillActivityInfoMapper.listSeckillActivity(goods); - return seckillActivityVOS; + for (SeckillActivityVO seckillActivityVO : seckillActivityVOS) { + Integer data = orderClient.getGoodsSaleNum(seckillActivityVO.getGoodsId(), 2).getData(); + seckillActivityVO.setSaleNum(data); + LocalDateTime startTime = seckillActivityVO.getStartTime(); + LocalDateTime now = LocalDateTime.now(); + LocalDateTime endTime = seckillActivityVO.getEndTime(); + if (endTime.isBefore(now)){ + seckillActivityVO.setStatus(3); //已结束 + }else if (startTime.isBefore(now)){ + seckillActivityVO.setStatus(2); // 已开始 + }else { + seckillActivityVO.setStatus(1); // 未开始 + } + } + + 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 - public SeckillActivityDetailVO detail(Integer seckillActivityId) { + public SeckillActivityDetailVO detail(Integer seckillActivityId, String latitude, String longitude) { Integer vipId = 0; String token = SecurityUtils.getToken(ServletUtils.getRequest()); if(StringUtils.isNotEmpty(token)){ Long userid = tokenService.getLoginUserApplet().getUserid(); AppUser appUser = appUserClient.getAppUserById(userid); vipId = appUser.getVipId(); + } + SeckillActivityInfo activityInfo = this.getById(seckillActivityId); + if(null == activityInfo || activityInfo.getDelFlag() == 1){ + throw new RuntimeException("活动不存在"); + } + if(activityInfo.getIsShelves() == 0){ + throw new RuntimeException("活动已下架"); + } + if(!activityInfo.getVipIds().contains(vipId.toString())){ + throw new RuntimeException("权限不足"); } SeckillActivityDetailVO seckillActivityDetailVO = seckillActivityInfoMapper.selectDetail(seckillActivityId, vipId); Integer goodsId = seckillActivityDetailVO.getGoodsId(); @@ -88,15 +168,45 @@ }else{ shops = shopMapper.selectList(new LambdaUpdateWrapper<Shop>().eq(Shop::getDelFlag, 0)); } + + if(StringUtils.isNotEmpty(longitude) && StringUtils.isNotEmpty(latitude)){ + for (Shop shop : shops) { + Double wgs84 = GeodesyUtil.getDistance(longitude + "," + latitude, shop.getLongitude() + "," + shop.getLatitude()).get("WGS84"); + shop.setDistance(wgs84); + } + shops.sort(new Comparator<Shop>() { + @Override + public int compare(Shop o1, Shop o2) { + return o1.getDistance().compareTo(o2.getDistance()); + } + }); + } seckillActivityDetailVO.setShopList(shops); Integer integer = orderClient.getGoodsSaleNum(goods.getId(), 2).getData(); seckillActivityDetailVO.setSaleNum(integer); + GoodsEvaluate goodsEvaluate = goodsEvaluateService.lambdaQuery().eq(GoodsEvaluate::getGoodsId, goodsId).isNotNull(GoodsEvaluate::getComment).ne(GoodsEvaluate::getComment, "") + .orderByDesc(GoodsEvaluate::getGrade).eq(GoodsEvaluate::getStatus, 2).eq(GoodsEvaluate::getDelFlag, 0).last(" limit 0, 1").one(); + if (null != goodsEvaluate) { + AppUser appUserById = appUserClient.getAppUserById(goodsEvaluate.getAppUserId()); + if(null != appUserById){ + goodsEvaluate.setUserName(appUserById.getName()); + goodsEvaluate.setAvatar(appUserById.getAvatar()); + goodsEvaluate.setIdStr(String.valueOf(goodsEvaluate.getId())); + } + } + seckillActivityDetailVO.setGoodsEvaluate(goodsEvaluate); return seckillActivityDetailVO; } @Override @Transactional(rollbackFor = Exception.class) public void saveSeckillActivityInfo(SeckillActivityInfo seckillActivityInfo) { + Integer goodId = seckillActivityInfo.getGoodId(); + long count = this.count(new LambdaQueryWrapper<SeckillActivityInfo>().eq(SeckillActivityInfo::getGoodId, goodId).eq(SeckillActivityInfo::getDelFlag, 0) + .eq(SeckillActivityInfo::getIsShelves, 1).last(" and now() between start_time and end_time")); + if(0 < count){ + throw new RuntimeException("该秒杀商品已在其他秒杀活动中存在"); + } this.baseMapper.insert(seckillActivityInfo); List<GoodsSeckill> goodsSeckills = seckillActivityInfo.getGoodsSeckills(); for (GoodsSeckill goodsSeckill : goodsSeckills) { @@ -110,6 +220,12 @@ @Override @Transactional(rollbackFor = Exception.class) public void updateSeckillActivityInfo(SeckillActivityInfo seckillActivityInfo) { + Integer goodId = seckillActivityInfo.getGoodId(); + long count = this.count(new LambdaQueryWrapper<SeckillActivityInfo>().eq(SeckillActivityInfo::getGoodId, goodId).eq(SeckillActivityInfo::getDelFlag, 0) + .eq(SeckillActivityInfo::getIsShelves, 1).last(" and now() between start_time and end_time")); + if(1 < count){ + throw new RuntimeException("该秒杀商品已在其他秒杀活动中存在"); + } this.baseMapper.updateById(seckillActivityInfo); goodsSeckillService.remove(new LambdaQueryWrapper<GoodsSeckill>().eq(GoodsSeckill::getSeckillActivityInfoId, seckillActivityInfo.getId())); List<GoodsSeckill> goodsSeckills = seckillActivityInfo.getGoodsSeckills(); -- Gitblit v1.7.1