peng
3 天以前 4eeeb59f6c514b61c78aec2acc95cff4807810e1
framework/src/main/java/cn/lili/modules/lmk/service/impl/PrizeServiceImpl.java
@@ -5,26 +5,34 @@
import cn.lili.common.properties.RocketmqCustomProperties;
import cn.lili.common.security.AuthUser;
import cn.lili.common.security.context.UserContext;
import cn.lili.common.utils.BeanUtil;
import cn.lili.common.utils.StringUtils;
import cn.lili.modules.lmk.domain.entity.*;
import cn.lili.modules.lmk.domain.form.AddPrizeNumForm;
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.domain.vo.PrizeResultVO;
import cn.lili.modules.lmk.enums.general.*;
import cn.lili.modules.lmk.service.*;
import cn.lili.modules.promotion.entity.dos.Coupon;
import cn.lili.modules.promotion.service.CouponService;
import cn.lili.mybatis.BaseEntity;
import cn.lili.rocketmq.RocketmqSendCallbackBuilder;
import cn.lili.utils.COSUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.IdWorker;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.rocketmq.spring.core.RocketMQTemplate;
import org.redisson.api.RLock;
import org.redisson.api.RedissonClient;
import org.springframework.beans.BeanUtils;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -41,6 +49,7 @@
import java.util.function.Function;
import java.util.stream.Collectors;
@Slf4j
@Service
@RequiredArgsConstructor
public class PrizeServiceImpl implements PrizeService {
@@ -56,6 +65,8 @@
    private final RocketmqCustomProperties rocketmqCustomProperties;
    private final RocketMQTemplate rocketMQTemplate;
    private final COSUtil cosUtil;
    private final CouponService couponService;
    @Override
    @Transactional(rollbackFor = Exception.class)
    public Result prize(String prizeId) {
@@ -174,7 +185,7 @@
        prizeRecordTimeQuery.setEndTime(endTime);
        prizeRecordTimeQuery.setRecordActivityId(prizeId);
        prizeRecordListByTime = prizeRecordService.getPrizeRecordListByTime(prizeRecordTimeQuery);
        prizeRecordListByTime.stream().filter(item->{
        prizeRecordListByTime.stream().filter(item -> {
            return item.getActivityPrizeRefId() != null;
        }).forEach(item -> {
            ActivityRefPrize activityRefPrize = canPrizeMap.get(item.getActivityPrizeRefId());
@@ -214,6 +225,12 @@
        }
        BigDecimal max = currentProbability.multiply(BigDecimal.valueOf(100));
        BigDecimal bigDecimal = generateRandom(BigDecimal.ONE, max);
        try {
            log.info("抽奖号码为---------------------------->{}", bigDecimal);
            log.info("抽奖概率集合为------------------------->{}", JSONObject.toJSONString(prizeProbabilityList));
        } catch (Exception e) {
            log.error("打印抽奖信息报错----------------------->", e);
        }
        for (PrizeProbabilityVO prizeProbabilityVO : prizeProbabilityList) {
            BigDecimal minP = prizeProbabilityVO.getProbability()[0][0];
            BigDecimal maxP = prizeProbabilityVO.getProbability()[0][1];
@@ -221,6 +238,31 @@
                prizeWon = prizeProbabilityVO.getActivityPrizeRefId();
                break;
            }
        }
        Coupon coupon = null;
        //校验优惠卷是否允许用户多领不允许当未中奖处理
        if (prizeWon != null) {
            ActivityRefPrize activityRefPrize = canPrizeMap.get(prizeWon);
            String prizeDrawId = activityRefPrize.getPrizeId();
            PrizeDraw prizeDraw = prizeDrawService.getById(prizeDrawId);
            String couponId = prizeDraw.getCouponId();
            coupon = couponService.getById(couponId);
            if (coupon == null) {
                prizeWon = null;
            } else {
                Integer couponLimitNum = coupon.getCouponLimitNum();
                //获取用户这个优惠卷的中奖情况
                LambdaQueryWrapper<PrizeRecord> eq = Wrappers.<PrizeRecord>lambdaQuery()
                        .eq(PrizeRecord::getUserId, userId)
                        .eq(PrizeRecord::getPrizeActivityId, prizeId)
                        .eq(PrizeRecord::getPrizeId, prizeDrawId);
                int size = prizeRecordService.list(eq).size();
                if ( couponLimitNum>0 && size >= couponLimitNum) {
                    log.info("触发优惠卷领取限制---------->{}",prizeWon);
                    prizeWon = null;
                }
            }
        }
        //未中奖的情况
        if (prizeWon == null) {
@@ -288,6 +330,7 @@
//        if (!lock.equals(nowLock)) {
//            throw new RuntimeException("当前活动太火爆了请稍后再试");
//        }
        String couponId = coupon.getId();
        // 走mq异步处理
        TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {
            @Override
@@ -296,7 +339,10 @@
                rocketMQTemplate.asyncSend(destination, JSON.toJSONString(prizeRecord), RocketmqSendCallbackBuilder.commonCallback());
            }
        });
        return Result.ok().data(activityRefPrize);
        PrizeResultVO prizeResultVO = new PrizeResultVO();
        BeanUtils.copyProperties(activityRefPrize, prizeResultVO);
        prizeResultVO.setCouponId(couponId);
        return Result.ok().data(prizeResultVO);
    }
    public static BigDecimal generateRandom(BigDecimal min, BigDecimal max) {
@@ -384,7 +430,7 @@
        if (useNum >= maxPrize) {
            return Result.ok().data(0);
        } else {
            return Result.ok().data(userPrizeNum>maxPrize?maxPrize-useNum:notUseNum);
            return Result.ok().data(userPrizeNum > maxPrize ? maxPrize - useNum : notUseNum);
        }
    }
@@ -421,16 +467,16 @@
        }
        PrizeDetailVO data = prizeActivityService.prizeInfo(prizeActivityId);
        String activityCover = data.getActivityCover();
        if (StringUtils.isNotBlank(activityCover)&&!activityCover.contains("http")) {
        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")) {
            if (StringUtils.isNotBlank(prizeImg) && !prizeImg.contains("http")) {
                info.setPrizeImg(cosUtil.getPreviewUrl(prizeImg));
            }
            if (StringUtils.isNotBlank(prizeCover)&&!prizeCover.contains("http")) {
            if (StringUtils.isNotBlank(prizeCover) && !prizeCover.contains("http")) {
                info.setPrizeCover(cosUtil.getPreviewUrl(prizeCover));
            }
        });
@@ -441,4 +487,50 @@
    public Result grantRecord(String prizeActivityId) {
        return prizeDrawService.grantRecord(prizeActivityId);
    }
    @Override
    public Result addPrizeNum(AddPrizeNumForm addPrizeNumForm) {
        PrizeActivity activity = prizeActivityService.getById(addPrizeNumForm.getPrizeActivityId());
        if (activity == null) {
            throw new ServiceException("当前活动不存在");
        }
        if (!PrizeActivityStatusEnum.ON.name().equals(activity.getEnableStatus())) {
            throw new ServiceException("当前活动没开启");
        }
        Date date = new Date();
        //活动结束不需要添加
        if (date.after(activity.getEndTime())) {
            throw new ServiceException("当前活动已结束");
        }
        Integer maxPrize = activity.getMaxPrize();
        String userId = addPrizeNumForm.getUserId();
        List<PrizeNumber> prizeNumberList = getPrizeNumberList(activity.getId(), userId);
        if (prizeNumberList.size() >= maxPrize) {
            throw new ServiceException("抽奖次数已达到上限了");
        }
        PrizeUserActionEnum actionEnum = PrizeUserActionEnum.select(addPrizeNumForm.getAddType());
        if (actionEnum == null) {
            throw new ServiceException("当前类型不存在");
        }
        //todo 进行数据校验
        switch (actionEnum) {
            case BUY:
                System.err.println("BUY");
                break;
            case SHARE:
                //直接获得抽奖次数
                System.err.println("SHARE");
                break;
            case SEE_SHOP:
                System.err.println("SEE_SHOP");
                break;
            case SEE_VIDEO:
                System.err.println("SEE_VIDEO");
                break;
            default:
                break;
        }
        return null;
    }
}