后台修改

xiaoyong931011

2023-04-10 29bfa500bb81066ad096d3b75fab52c27e9eed7a

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

@@ -3,10 +3,13 @@
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.enumerates.PerkEnum;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.AppContants;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.common.utils.MallUtils;
import cc.mrbird.febs.mall.dto.WithdrawalDto;
import cc.mrbird.febs.mall.dto.WithdrawalScoreDto;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.IApiMallMemberService;
@@ -90,6 +93,7 @@
        withdraw.setStatus(1);
        withdraw.setAmountFee(serviceFee.multiply(withdrawalDto.getAmount()));
        withdraw.setWtihdrawTypeId(mallMemberBank.getId());
        withdraw.setType(1);
        this.baseMapper.insert(withdraw);

        mallMemberService.addMoneyFlow(memberId,
@@ -102,4 +106,98 @@
                1,
                FlowTypeEnum.BALANCE.getValue());
    }

    @Override
    public void withdrawalScore(WithdrawalScoreDto withdrawalScoreDto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        MallMember mallMember = mallMemberService.getById(memberId);
        if (StrUtil.isBlank(mallMember.getTradePassword())) {
            throw new FebsException("未设置支付密码");
        }

        if (!mallMember.getTradePassword().equals(SecureUtil.md5(withdrawalScoreDto.getTradePwd()))) {
            throw new FebsException("支付密码错误");
        }

        DataDictionaryCustom poolScorePriceDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(PerkEnum.POOL_SCORE_PRICE.getType(),
                PerkEnum.POOL_SCORE_PRICE.getCode());
        //积分价格
        BigDecimal poolScorePrice = new BigDecimal(poolScorePriceDic.getValue());

        DataDictionaryCustom withDrawScoreCashPercentDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(PerkEnum.WITHDRAW_SCORE_CASH_PERCENT.getType(),
                PerkEnum.WITHDRAW_SCORE_CASH_PERCENT.getCode());
        //提现的30%金额回流到积分池现金
        BigDecimal withDrawScoreCashPercent = new BigDecimal(withDrawScoreCashPercentDic.getValue()).multiply(AppContants.PERCENTAGE);

        MallMemberWallet wallet = mallMemberWalletMapper.selectWalletByMemberId(memberId);
        if(wallet.getScore().compareTo(BigDecimal.ZERO) <= 0){
            throw new FebsException("积分不足");
        }
        if(withdrawalScoreDto.getAmount().compareTo(wallet.getScore()) > 0) {
            throw new FebsException("积分不足");
        }
        //积分减少
        walletService.reduce(withdrawalScoreDto.getAmount(), memberId, "score");
        String orderNo = MallUtils.getOrderNum("W");

        BigDecimal scoreAmount = withdrawalScoreDto.getAmount().multiply(poolScorePrice).setScale(2, BigDecimal.ROUND_DOWN);
        BigDecimal amountFee = scoreAmount.multiply(withDrawScoreCashPercent).setScale(2,BigDecimal.ROUND_DOWN);
        //余额增加
        walletService.add(scoreAmount.subtract(amountFee), memberId, "balance");

        MallMemberWithdraw withdraw = new MallMemberWithdraw();
        withdraw.setWithdrawNo(orderNo);
        withdraw.setMemberId(memberId);
        withdraw.setAmount(scoreAmount);
        withdraw.setStatus(2);
        withdraw.setAmountFee(amountFee);
        withdraw.setType(2);
        withdraw.setScoreCnt(withdrawalScoreDto.getAmount());
        withdraw.setScorePrice(poolScorePrice);
        this.baseMapper.insert(withdraw);

        mallMemberService.addMoneyFlow(memberId,
                withdrawalScoreDto.getAmount().negate(),
                MoneyFlowTypeEnum.SCORE_TO_CASH.getValue(),
                orderNo,
                null,
                null,
                null,
                1,
                FlowTypeEnum.SCORE.getValue());

        //卖出规则:卖出即销毁减少，70%现金到帐.30%回流底池,意味卖出后全网积分变少了，回流的30%到池子后.积分的价格变高了
        DataDictionaryCustom poolCashDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                PerkEnum.POOL_CASH.getType(),
                PerkEnum.POOL_CASH.getCode()
        );
        BigDecimal poolCash = new BigDecimal(poolCashDic.getValue());
        poolCash = poolCash.add(amountFee);
        dataDictionaryCustomMapper.updateDicValueByTypeAndCode(
                PerkEnum.POOL_CASH.getType(),
                PerkEnum.POOL_CASH.getCode(),
                poolCash.toString()
        );

        DataDictionaryCustom poolScoreDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                PerkEnum.POOL_SCORE.getType(),
                PerkEnum.POOL_SCORE.getCode()
        );
        BigDecimal poolScore = new BigDecimal(poolScoreDic.getValue());
        poolScore = poolScore.subtract(withdraw.getScoreCnt());
        dataDictionaryCustomMapper.updateDicValueByTypeAndCode(
                PerkEnum.POOL_SCORE.getType(),
                PerkEnum.POOL_SCORE.getCode(),
                poolScore.toString()
        );

        if(poolScore.compareTo(BigDecimal.ZERO) > 0 && poolCash.compareTo(BigDecimal.ZERO) > 0){
            BigDecimal divide = poolCash.divide(poolScore, 2, BigDecimal.ROUND_DOWN);
            dataDictionaryCustomMapper.updateDicValueByTypeAndCode(
                    PerkEnum.POOL_SCORE_PRICE.getType(),
                    PerkEnum.POOL_SCORE_PRICE.getCode(),
                    divide.toString()
            );
        }
    }
}