抽奖活动

peng

21 小时以前 c37592f87c700d7301d595af7a8259c4f78040e7

 framework/src/main/java/cn/lili/modules/lmk/service/impl/PrizeServiceImpl.java

@@ -8,13 +8,14 @@
import cn.lili.common.utils.StringUtils;
import cn.lili.modules.lmk.domain.entity.*;
import cn.lili.modules.lmk.domain.query.PrizeRecordTimeQuery;
import cn.lili.modules.lmk.domain.vo.PrizeDetailVO;
import cn.lili.modules.lmk.domain.vo.PrizeProbabilityVO;
import cn.lili.modules.lmk.domain.vo.PrizeRecordTimeVO;
import cn.lili.modules.lmk.enums.general.*;
import cn.lili.modules.lmk.service.*;
import cn.lili.mybatis.BaseEntity;
import cn.lili.rocketmq.RocketmqSendCallbackBuilder;
import cn.lili.rocketmq.tags.CommentTagsEnum;
import cn.lili.utils.COSUtil;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
@@ -37,7 +38,6 @@
import java.time.LocalTime;
import java.time.ZoneId;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;
import java.util.stream.Collectors;

@@ -55,6 +55,7 @@
    private final RedissonClient redissonClient;
    private final RocketmqCustomProperties rocketmqCustomProperties;
    private final RocketMQTemplate rocketMQTemplate;
    private final COSUtil cosUtil;
    @Override
    @Transactional(rollbackFor = Exception.class)
    public Result prize(String prizeId) {
@@ -167,20 +168,20 @@
        refPrizes = activityRefPrizeService.list(prizeRefQuery);
        canPrizeMap = refPrizes.stream().filter(item -> {
            return item.getRemainNum() > 0;
        }).collect(Collectors.toMap(ActivityRefPrize::getPrizeId, Function.identity()));
        }).collect(Collectors.toMap(ActivityRefPrize::getId, Function.identity()));
        prizeRecordTimeQuery = new PrizeRecordTimeQuery();
        prizeRecordTimeQuery.setStartTime(beginTime);
        prizeRecordTimeQuery.setEndTime(endTime);
        prizeRecordTimeQuery.setRecordActivityId(prizeId);
        prizeRecordListByTime = prizeRecordService.getPrizeRecordListByTime(prizeRecordTimeQuery);
        prizeRecordListByTime.stream().filter(item->{
            return item.getPrizeId() != null;
            return item.getActivityPrizeRefId() != null;
        }).forEach(item -> {
            ActivityRefPrize activityRefPrize = canPrizeMap.get(Long.parseLong(item.getPrizeId()));
            ActivityRefPrize activityRefPrize = canPrizeMap.get(item.getActivityPrizeRefId());
            if (activityRefPrize != null) {
                //移除当日上限的奖品并且添加到不能抽奖商品中去
                if (activityRefPrize.getMaxPreDay() <= item.getTotal()) {
                    canPrizeMap.remove(Long.parseLong(item.getPrizeId()));
                    canPrizeMap.remove(item.getActivityPrizeRefId());
                }
            }
        });
@@ -204,7 +205,7 @@
        BigDecimal probabilityBegin = BigDecimal.ZERO;
        for (ActivityRefPrize item : refPrizeList) {
            PrizeProbabilityVO prizeProbabilityVO = new PrizeProbabilityVO();
            prizeProbabilityVO.setPrizeId(item.getPrizeId());
            prizeProbabilityVO.setActivityPrizeRefId(item.getId());
            BigDecimal multiply = item.getPrizeProbability().multiply(BigDecimal.valueOf(100));
            BigDecimal[][] position = {{probabilityBegin, multiply.add(probabilityBegin)}};
            prizeProbabilityVO.setProbability(position);
@@ -217,7 +218,7 @@
            BigDecimal minP = prizeProbabilityVO.getProbability()[0][0];
            BigDecimal maxP = prizeProbabilityVO.getProbability()[0][1];
            if (bigDecimal.compareTo(minP) > 0 && bigDecimal.compareTo(maxP) <= 0) {
                prizeWon = prizeProbabilityVO.getPrizeId();
                prizeWon = prizeProbabilityVO.getActivityPrizeRefId();
                break;
            }
        }
@@ -263,7 +264,7 @@
        if (!update) {
            throw new ServiceException("当前活动太火爆了请稍后再试");
        }
        PrizeDraw prizeDraw = prizeDrawService.getById(prizeWon);
        PrizeDraw prizeDraw = prizeDrawService.getById(activityRefPrize.getPrizeId());
        //写入抽奖记录
        PrizeRecord prizeRecord = new PrizeRecord();
        prizeRecord.setUserId(Long.parseLong(userId));
@@ -277,7 +278,7 @@
        prizeRecord.setPrizeNumId(Long.parseLong(waitUserPrize.getId()));
        prizeRecord.setActivityPrizeRefId(Long.parseLong(activityRefPrize.getId()));
        prizeRecord.setDistributeStatus(PrizeDistributeStatusEnum.WAIT.name());
        prizeRecord.setPrizeId(prizeWon);
        prizeRecord.setPrizeId(activityRefPrize.getPrizeId());
        prizeRecord.setPrizeName(prizeDraw.getPrizeName());
        prizeRecord.setPrizeActivityCover(prizeActivity.getActivityCover());
        prizeRecord.setPrizeImg(prizeDraw.getPrizeImg());
@@ -328,6 +329,13 @@
        PrizeActivity activity = prizeActivityService.getById(prizeId);
        if (activity == null) {
            throw new RuntimeException("当前活动不存在");
        }
        Date activityEndtime = activity.getEndTime();
        if (new Date().after(activityEndtime)) {
            throw new ServiceException("当前活动已经结束");
        }
        if (!PrizeActivityStatusEnum.ON.name().equals(activity.getEnableStatus())) {
            throw new ServiceException("活动还没有启用");
        }
        //获取用户抽奖次数
        Integer prizeNum = activity.getPrizeNum();
@@ -408,6 +416,29 @@

    @Override
    public Result prizeInfo(String prizeActivityId) {
        return null;
        if (StringUtils.isBlank(prizeActivityId)) {
            return Result.ok().data(0);
        }
        PrizeDetailVO data = prizeActivityService.prizeInfo(prizeActivityId);
        String activityCover = data.getActivityCover();
        if (StringUtils.isNotBlank(activityCover)&&!activityCover.contains("http")) {
            data.setActivityCover(cosUtil.getPreviewUrl(activityCover));
        }
        data.getPrizeInfoVOS().forEach(info -> {
            String prizeImg = info.getPrizeImg();
            String prizeCover = info.getPrizeCover();
            if (StringUtils.isNotBlank(prizeImg)&&!prizeImg.contains("http")) {
                info.setPrizeImg(cosUtil.getPreviewUrl(prizeImg));
            }
            if (StringUtils.isNotBlank(prizeCover)&&!prizeCover.contains("http")) {
                info.setPrizeCover(cosUtil.getPreviewUrl(prizeCover));
            }
        });
        return Result.ok().data(data);
    }

    @Override
    public Result grantRecord(String prizeActivityId) {
        return prizeDrawService.grantRecord(prizeActivityId);
    }
}