package cc.mrbird.febs.mall.service.impl;
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import cc.mrbird.febs.common.enumerates.DataDictionaryEnum;
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import cc.mrbird.febs.common.enumerates.FlowTypeEnum;
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import cc.mrbird.febs.common.enumerates.MoneyFlowTypeEnum;
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import cc.mrbird.febs.common.enumerates.ScoreFlowTypeEnum;
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import cc.mrbird.febs.common.exception.FebsException;
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import cc.mrbird.febs.common.utils.LoginUserUtil;
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import cc.mrbird.febs.common.utils.MallUtils;
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import cc.mrbird.febs.mall.dto.WithdrawalDto;
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import cc.mrbird.febs.mall.entity.*;
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import cc.mrbird.febs.mall.mapper.*;
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import cc.mrbird.febs.mall.service.IApiMallMemberService;
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import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
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import cc.mrbird.febs.mall.service.IMallMemberWithdrawService;
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import cc.mrbird.febs.mall.service.MallMemberService;
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import cc.mrbird.febs.mall.vo.CashOutSettingVo;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.date.DateTime;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.crypto.SecureUtil;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.Date;
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import java.util.List;
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/**
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* @author wzy
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* @date 2022-05-05
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**/
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@Slf4j
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@Service
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@RequiredArgsConstructor
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public class MallMemberWithdrawServiceImpl extends ServiceImpl<MallMemberWithdrawMapper, MallMemberWithdraw> implements IMallMemberWithdrawService {
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private final IApiMallMemberService mallMemberService;
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private final MallMoneyFlowMapper mallMoneyFlowMapper;
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private final MallMemberWalletMapper mallMemberWalletMapper;
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private final IApiMallMemberWalletService walletService;
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private final MallMemberPaymentMapper mallMemberPaymentMapper;
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private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void withdrawal(WithdrawalDto withdrawalDto) {
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Long memberId = LoginUserUtil.getLoginUser().getId();
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MallMember mallMember = mallMemberService.getById(memberId);
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if (StrUtil.isBlank(mallMember.getTradePassword())) {
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throw new FebsException("未设置支付密码");
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}
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if (!mallMember.getTradePassword().equals(SecureUtil.md5(withdrawalDto.getTradePwd()))) {
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throw new FebsException("支付密码错误");
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}
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CashOutSettingVo cashOutSettingVo = new CashOutSettingVo();
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DataDictionaryCustom dic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(DataDictionaryEnum.CASHOUT_SETTING.getType(), DataDictionaryEnum.CASHOUT_SETTING.getCode());
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if (dic != null) {
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cashOutSettingVo = JSONObject.parseObject(dic.getValue(), CashOutSettingVo.class);
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}
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if (withdrawalDto.getAmount().compareTo(cashOutSettingVo.getMinCashOut()) < 0) {
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throw new FebsException("最小提现金额为"+cashOutSettingVo.getMinCashOut()+"元");
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}
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DateTime dateTime = DateUtil.beginOfDay(new Date());
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List<MallMemberWithdraw> mallMemberWithdraws = this.baseMapper.selectList(
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new LambdaQueryWrapper<MallMemberWithdraw>()
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.ge(MallMemberWithdraw::getCreatedTime, dateTime)
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);
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if(CollUtil.isNotEmpty(mallMemberWithdraws)){
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//stream流操作mallMemberWithdraws，获取amount的总和
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BigDecimal sum = mallMemberWithdraws.stream().map(MallMemberWithdraw::getAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
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BigDecimal sumTotal = sum.add(withdrawalDto.getAmount());
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BigDecimal allCashOut = cashOutSettingVo.getAllCashOut();
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if(sumTotal.compareTo(allCashOut) > 0){
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BigDecimal subtract = allCashOut.subtract(sum).setScale(2, RoundingMode.HALF_DOWN);
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throw new FebsException("今日还能提现"+subtract);
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}
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}
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String openId = mallMember.getOpenId();
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if(StrUtil.isEmpty(openId)){
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throw new FebsException("没有绑定微信");
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}
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MallMemberWallet wallet = mallMemberWalletMapper.selectWalletByMemberId(memberId);
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if (ObjectUtil.isNotEmpty(wallet)) {
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// 可提现
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BigDecimal canMoney = wallet.getBalance();
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if(withdrawalDto.getAmount().compareTo(canMoney) > 0) {
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throw new FebsException("提现金额不足");
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}
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}
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walletService.reduce(withdrawalDto.getAmount(), memberId, "balance");
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// String withdrawalNo = "TX_"+MallUtils.getOrderNum();
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MallMemberWithdraw withdraw = new MallMemberWithdraw();
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// withdraw.setWithdrawNo(withdrawalNo);
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withdraw.setMemberId(memberId);
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withdraw.setAmount(withdrawalDto.getAmount());
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withdraw.setStatus(1);
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this.baseMapper.insert(withdraw);
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String withdrawalNo = "TX_"+withdraw.getId().toString();
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withdraw.setWithdrawNo(withdrawalNo);
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this.baseMapper.updateById(withdraw);
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mallMemberService.addMoneyFlow(
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memberId,
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withdrawalDto.getAmount().negate(),
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ScoreFlowTypeEnum.WITHDRAWAL.getValue(),
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withdrawalNo,
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StrUtil.format(ScoreFlowTypeEnum.WITHDRAWAL.getDesc(),withdrawalDto.getAmount()),
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StrUtil.format(ScoreFlowTypeEnum.WITHDRAWAL.getDesc(),withdrawalDto.getAmount()),
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null,
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1,
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FlowTypeEnum.BALANCE.getValue()
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);
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}
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}
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