refactor(mall): 重构订单退款流程

KKSU

2025-02-07 6539b325b5ce95d1fafa864c75a32279c954167f

 src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallActServiceImpl.java

@@ -1,16 +1,27 @@
package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.enumerates.DataDictionaryEnum;
import cc.mrbird.febs.common.enumerates.FlowTypeEnum;
import cc.mrbird.febs.common.enumerates.MoneyFlowTypeEnum;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.mall.conversion.MallActivityConversion;
import cc.mrbird.febs.mall.conversion.MallGoodsCouponConversion;
import cc.mrbird.febs.mall.dto.ApiMallActListDto;
import cc.mrbird.febs.mall.dto.ApiMallActWinDetailsDto;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.IApiMallActService;
import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
import cc.mrbird.febs.mall.service.IMallMoneyFlowService;
import cc.mrbird.febs.mall.vo.*;
import cn.hutool.core.util.*;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.RandomUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -34,6 +45,11 @@
    private final MallActLuckdrawRecordMapper mallActLuckdrawRecordMapper;
    private final MallMemberWalletMapper mallMemberWalletMapper;
    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final IMallMoneyFlowService mallMoneyFlowService;
    private final IApiMallMemberWalletService mallMemberWalletService;
    private final MallActivityMapper mallActivityMapper;
    private final MallGoodsCouponMapper mallGoodsCouponMapper;
    private final MallMemberCouponMapper mallMemberCouponMapper;

    @Override
    public IPage<ApiMallActListVo> findApiMallActListInPage(ApiMallActListDto apiMallActListDto) {
@@ -42,38 +58,10 @@
    }

    @Override
    public ApiMallActDetailsVo findApiMallActDetailsById(Long id) {
        MallActSet mallActSet = this.baseMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallActSet)){
            throw new FebsException("活动不存在");
        }
        ApiMallActDetailsVo apiMallActDetailsVo = new ApiMallActDetailsVo();
        apiMallActDetailsVo.setId(mallActSet.getId());
        apiMallActDetailsVo.setActName(mallActSet.getActName());
        apiMallActDetailsVo.setActCode(mallActSet.getActCode());
        apiMallActDetailsVo.setActImage(mallActSet.getActImage());
        apiMallActDetailsVo.setActStartTime(mallActSet.getActStartTime());
        apiMallActDetailsVo.setActEndTime(mallActSet.getActEndTime());
        apiMallActDetailsVo.setActScoreCnt(mallActSet.getActScoreCnt());
        apiMallActDetailsVo.setActRemark(mallActSet.getActRemark());

        List<MallActAwardSet> mallActAwardSets = mallActAwardSetMapper.selectMallActAwardByActId(id);
        if(CollUtil.isNotEmpty(mallActAwardSets)){
            List<ApiMallActAwardListDto> apiMallActAwardListDtos = new ArrayList<>();
            for(MallActAwardSet mallActAwardSet : mallActAwardSets){
                ApiMallActAwardListDto apiMallActAwardListDto = new ApiMallActAwardListDto();
                apiMallActAwardListDto.setId(mallActAwardSet.getId());
                apiMallActAwardListDto.setAwardName(mallActAwardSet.getAwardName());
                apiMallActAwardListDto.setAwardImage(mallActAwardSet.getAwardImage());
                apiMallActAwardListDto.setAwardTotal(mallActAwardSet.getAwardTotal());
                apiMallActAwardListDto.setAwardCnt(mallActAwardSet.getAwardCnt());
                apiMallActAwardListDto.setAwardType(mallActAwardSet.getAwardType());
                apiMallActAwardListDto.setAwardValue(mallActAwardSet.getAwardValue());
                apiMallActAwardListDtos.add(apiMallActAwardListDto);
            }
            apiMallActDetailsVo.setApiMallActAwardListDtos(apiMallActAwardListDtos);
        }
        return apiMallActDetailsVo;
    public ApiActivityVo findApiMallActDetailsById(Long id) {
        MallActivity mallActivity = mallActivityMapper.selectById(id);
        ApiActivityVo apiActivityVo = MallActivityConversion.INSTANCE.entityToApiActivityVo(mallActivity);
        return apiActivityVo;
    }

    @Override
@@ -142,8 +130,8 @@
        DataDictionaryCustom cashDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                DataDictionaryEnum.WIN_CASH.getType(),
                DataDictionaryEnum.WIN_CASH.getCode());
        String scoreDicValue = scoreDic.getValue();
        String cashDicValue = cashDic.getValue();
        String scoreDicValue = scoreDic.getValue() == null? "0":scoreDic.getValue();
        String cashDicValue = cashDic.getValue() == null? "0":cashDic.getValue();
        BigDecimal totalProbability = new BigDecimal(scoreDicValue).add(new BigDecimal(cashDicValue));
        //获取那个更大一点的几率
        BigDecimal maxProbability = BigDecimal.ZERO;
@@ -180,9 +168,11 @@
            if(CollUtil.isNotEmpty(mallActAwardSetXXCY)){
                apiMallAwardDetailsVo.setAwardImage(mallActAwardSetXXCY.get(0).getAwardImage());
                apiMallAwardDetailsVo.setAwardName(mallActAwardSetXXCY.get(0).getAwardName());
                apiMallAwardDetailsVo.setAwardId(mallActAwardSetXXCY.get(0).getId());
            }else{
                apiMallAwardDetailsVo.setAwardName("未中奖");
            }
            apiMallAwardDetailsVo.setAwardType(MallActAwardSet.AWARD_TYPE_XXCY);
        }else if(new BigDecimal(randomInt).compareTo(failureScope) > 0
                && new BigDecimal(randomInt).compareTo(failureScope.add(maxProbability.multiply(new BigDecimal(100)))) <= 0){
            //大于failureScope.add(maxProbability.multiply(new BigDecimal(100)))这个数字，则中奖
@@ -214,9 +204,11 @@
                        if(CollUtil.isNotEmpty(mallActAwardSetXXCY)){
                            apiMallAwardDetailsVo.setAwardImage(mallActAwardSetXXCY.get(0).getAwardImage());
                            apiMallAwardDetailsVo.setAwardName(mallActAwardSetXXCY.get(0).getAwardName());
                            apiMallAwardDetailsVo.setAwardId(mallActAwardSetXXCY.get(0).getId());
                        }else{
                            apiMallAwardDetailsVo.setAwardName("未中奖");
                        }
                        apiMallAwardDetailsVo.setAwardType(MallActAwardSet.AWARD_TYPE_XXCY);
                    }else{
                        List<MallActAwardSet> idList = new ArrayList();
                        for(MallActAwardSet mallActAwardSet : mallActAwardSets){
@@ -259,6 +251,7 @@
                        apiMallAwardDetailsVo.setAwardType(mallActAwardSet.getAwardType());
                        apiMallAwardDetailsVo.setAwardValue(mallActAwardSet.getAwardValue());
                        apiMallAwardDetailsVo.setAwardImage(mallActAwardSet.getAwardImage());
                        apiMallAwardDetailsVo.setAwardId(mallActAwardSet.getId());

                        if(MallActAwardSet.AWARD_TYPE_JF == mallActAwardSet.getAwardType()){
                            prizeScore = prizeScore.add(new BigDecimal(mallActAwardSet.getAwardValue()));
@@ -280,9 +273,11 @@
                    if(CollUtil.isNotEmpty(mallActAwardSetXXCY)){
                        apiMallAwardDetailsVo.setAwardImage(mallActAwardSetXXCY.get(0).getAwardImage());
                        apiMallAwardDetailsVo.setAwardName(mallActAwardSetXXCY.get(0).getAwardName());
                        apiMallAwardDetailsVo.setAwardId(mallActAwardSetXXCY.get(0).getId());
                    }else{
                        apiMallAwardDetailsVo.setAwardName("未中奖");
                    }
                    apiMallAwardDetailsVo.setAwardType(MallActAwardSet.AWARD_TYPE_XXCY);
                }
            }else{
                //获取活动下该类别的奖品
@@ -301,9 +296,11 @@
                    if(CollUtil.isNotEmpty(mallActAwardSetXXCY)){
                        apiMallAwardDetailsVo.setAwardImage(mallActAwardSetXXCY.get(0).getAwardImage());
                        apiMallAwardDetailsVo.setAwardName(mallActAwardSetXXCY.get(0).getAwardName());
                        apiMallAwardDetailsVo.setAwardId(mallActAwardSetXXCY.get(0).getId());
                    }else{
                        apiMallAwardDetailsVo.setAwardName("未中奖");
                    }
                    apiMallAwardDetailsVo.setAwardType(MallActAwardSet.AWARD_TYPE_XXCY);
                }else{
                    List<MallActAwardSet> idList = new ArrayList();
                    for(MallActAwardSet mallActAwardSet : mallActAwardSets){
@@ -346,6 +343,7 @@
                    apiMallAwardDetailsVo.setAwardType(mallActAwardSet.getAwardType());
                    apiMallAwardDetailsVo.setAwardValue(mallActAwardSet.getAwardValue());
                    apiMallAwardDetailsVo.setAwardImage(mallActAwardSet.getAwardImage());
                    apiMallAwardDetailsVo.setAwardId(mallActAwardSet.getId());

                    if(MallActAwardSet.AWARD_TYPE_JF == mallActAwardSet.getAwardType()){
                        prizeScore = prizeScore.add(new BigDecimal(mallActAwardSet.getAwardValue()));
@@ -384,9 +382,11 @@
                        if(CollUtil.isNotEmpty(mallActAwardSetXXCY)){
                            apiMallAwardDetailsVo.setAwardImage(mallActAwardSetXXCY.get(0).getAwardImage());
                            apiMallAwardDetailsVo.setAwardName(mallActAwardSetXXCY.get(0).getAwardName());
                            apiMallAwardDetailsVo.setAwardId(mallActAwardSetXXCY.get(0).getId());
                        }else{
                            apiMallAwardDetailsVo.setAwardName("未中奖");
                        }
                        apiMallAwardDetailsVo.setAwardType(MallActAwardSet.AWARD_TYPE_XXCY);
                    }else{
                        List<MallActAwardSet> idList = new ArrayList();
                        for(MallActAwardSet mallActAwardSet : mallActAwardSets){
@@ -429,6 +429,7 @@
                        apiMallAwardDetailsVo.setAwardType(mallActAwardSet.getAwardType());
                        apiMallAwardDetailsVo.setAwardValue(mallActAwardSet.getAwardValue());
                        apiMallAwardDetailsVo.setAwardImage(mallActAwardSet.getAwardImage());
                        apiMallAwardDetailsVo.setAwardId(mallActAwardSet.getId());

                        if(MallActAwardSet.AWARD_TYPE_JF == mallActAwardSet.getAwardType()){
                            prizeScore = prizeScore.add(new BigDecimal(mallActAwardSet.getAwardValue()));
@@ -450,9 +451,11 @@
                    if(CollUtil.isNotEmpty(mallActAwardSetXXCY)){
                        apiMallAwardDetailsVo.setAwardImage(mallActAwardSetXXCY.get(0).getAwardImage());
                        apiMallAwardDetailsVo.setAwardName(mallActAwardSetXXCY.get(0).getAwardName());
                        apiMallAwardDetailsVo.setAwardId(mallActAwardSetXXCY.get(0).getId());
                    }else{
                        apiMallAwardDetailsVo.setAwardName("未中奖");
                    }
                    apiMallAwardDetailsVo.setAwardType(MallActAwardSet.AWARD_TYPE_XXCY);
                }
            }else{
                //获取活动下该类别的奖品
@@ -471,9 +474,11 @@
                    if(CollUtil.isNotEmpty(mallActAwardSetXXCY)){
                        apiMallAwardDetailsVo.setAwardImage(mallActAwardSetXXCY.get(0).getAwardImage());
                        apiMallAwardDetailsVo.setAwardName(mallActAwardSetXXCY.get(0).getAwardName());
                        apiMallAwardDetailsVo.setAwardId(mallActAwardSetXXCY.get(0).getId());
                    }else{
                        apiMallAwardDetailsVo.setAwardName("未中奖");
                    }
                    apiMallAwardDetailsVo.setAwardType(MallActAwardSet.AWARD_TYPE_XXCY);
                }else{
                    List<MallActAwardSet> idList = new ArrayList();
                    for(MallActAwardSet mallActAwardSet : mallActAwardSets){
@@ -516,6 +521,7 @@
                    apiMallAwardDetailsVo.setAwardType(mallActAwardSet.getAwardType());
                    apiMallAwardDetailsVo.setAwardValue(mallActAwardSet.getAwardValue());
                    apiMallAwardDetailsVo.setAwardImage(mallActAwardSet.getAwardImage());
                    apiMallAwardDetailsVo.setAwardId(mallActAwardSet.getId());

                    if(MallActAwardSet.AWARD_TYPE_JF == mallActAwardSet.getAwardType()){
                        prizeScore = prizeScore.add(new BigDecimal(mallActAwardSet.getAwardValue()));
@@ -527,13 +533,75 @@
        }

        //扣竞猜积分
        prizeScore = prizeScore.subtract(new BigDecimal(actScoreCnt));
        wallet.setPrizeScore(prizeScore);
        wallet.setCommission(commission);
        mallMemberWalletMapper.updateAmountWithVersion(wallet);
//        prizeScore = prizeScore.subtract(new BigDecimal(actScoreCnt));
//        wallet.setPrizeScore(prizeScore);
//        wallet.setCommission(commission);
//        mallMemberWalletMapper.updateAmountWithVersion(wallet);

        // 消耗积分
        BigDecimal useScore = new BigDecimal(actScoreCnt);
        mallMemberWalletService.reduce(useScore, wallet.getMemberId(), "prizeScore");
        mallMoneyFlowService.addMoneyFlow(wallet.getMemberId(), useScore.negate(), MoneyFlowTypeEnum.PRIZE.getValue(), null, FlowTypeEnum.PRIZE_SCORE.getValue());

        if (apiMallAwardDetailsVo.getAwardType() != 3) {
            BigDecimal prize = new BigDecimal(apiMallAwardDetailsVo.getAwardValue());
            if (apiMallAwardDetailsVo.getAwardType() == 1) {
                mallMemberWalletService.add(prize, wallet.getMemberId(), "prizeScore");
                mallMoneyFlowService.addMoneyFlow(wallet.getMemberId(), prize, MoneyFlowTypeEnum.PRIZE.getValue(), null, FlowTypeEnum.PRIZE_SCORE.getValue());
            } else if (apiMallAwardDetailsVo.getAwardType() == 2) {
                mallMemberWalletService.add(prize, wallet.getMemberId(), "commission");
                mallMoneyFlowService.addMoneyFlow(wallet.getMemberId(), prize, MoneyFlowTypeEnum.PRIZE.getValue(), null, FlowTypeEnum.COMMISSION.getValue());
            }
        }
        return apiMallAwardDetailsVo;
    }

    @Override
    public ApiCouponVo findApiCouponById(Long id) {
        Long memberId = LoginUserUtil.getLoginUser().getId();

        MallGoodsCoupon mallGoodsCoupon = mallGoodsCouponMapper.selectById(id);
        ApiCouponVo apiCouponVo = MallGoodsCouponConversion.INSTANCE.entityToApiCouponVo(mallGoodsCoupon);
        List<MallMemberCoupon> mallMemberCoupons = mallMemberCouponMapper.selectList(
                new LambdaQueryWrapper<MallMemberCoupon>()
                        .eq(MallMemberCoupon::getMemberId, memberId)
                        .eq(MallMemberCoupon::getCouponId, id)
        );
        if(CollUtil.isNotEmpty(mallMemberCoupons)){
            apiCouponVo.setState(1);
        }else{
            apiCouponVo.setState(0);
        }
        return apiCouponVo;
    }

    @Override
    public FebsResponse addCoupon(Long couponId) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        MallGoodsCoupon mallGoodsCoupon = mallGoodsCouponMapper.selectById(couponId);
        if(mallGoodsCoupon.getState() == 2){
            List<MallMemberCoupon> mallMemberCoupons = mallMemberCouponMapper.selectList(
                    new LambdaQueryWrapper<MallMemberCoupon>()
                            .eq(MallMemberCoupon::getMemberId, memberId)
                            .eq(MallMemberCoupon::getCouponId, couponId)
            );
            if(CollUtil.isNotEmpty(mallMemberCoupons)){
                return new FebsResponse().fail().message("优惠卷已领取，请刷新当前页面");
            }

            MallMemberCoupon memberCoupon = new MallMemberCoupon();
            memberCoupon.setMemberId(memberId);
            memberCoupon.setCouponId(couponId);
            memberCoupon.setCouponName(mallGoodsCoupon.getName());
            memberCoupon.setCouponUuid(IdUtil.simpleUUID());
            memberCoupon.setState(1);
            memberCoupon.setFromType(1);
            memberCoupon.setExpireTime(DateUtil.offsetDay(DateUtil.date(), mallGoodsCoupon.getExpireDay()));
            mallMemberCouponMapper.insert(memberCoupon);
            return new FebsResponse().success().message("操作成功");
        }
        return new FebsResponse().fail().message("优惠卷已失效，请刷新当前页面");
    }


}