用户资金偿还系统初步建立

admin

2019-04-19 7da75926f4f910a0fa23ab96f2af637d0a9578a0

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package com.yeshi.fanli.service.impl.money; 
 
import java.util.Date; 
 
import javax.annotation.Resource; 
 
import org.springframework.stereotype.Service; 
 
import com.yeshi.fanli.dao.mybatis.money.UserMoneyDebtMapper; 
import com.yeshi.fanli.entity.money.UserMoneyDebt; 
import com.yeshi.fanli.entity.money.UserMoneyDebt.UserMoneyDebtTypeEnum; 
import com.yeshi.fanli.exception.money.UserMoneyDebtException; 
import com.yeshi.fanli.service.inter.money.UserMoneyDebtService; 
 
@Service 
public class UserMoneyDebtServiceImpl implements UserMoneyDebtService { 
 
    @Resource 
    private UserMoneyDebtMapper userMoneyDebtMapper; 
 
    @Override 
    public void addUserMoneyDebt(UserMoneyDebt debt) throws UserMoneyDebtException { 
        if (debt == null) 
            return; 
 
        if (debt.getType() == UserMoneyDebtTypeEnum.hongBao) { 
            if (debt.getSourceId() == null) 
                throw new UserMoneyDebtException(1, "sourceId为空"); 
            if (debt.getUid() == null || debt.getOriginMoney() == null) 
                throw new UserMoneyDebtException(2, "信息不完整"); 
 
            if (debt.getLeftMoney() == null) 
                debt.setLeftMoney(debt.getOriginMoney()); 
 
            if (debt.getCreateTime() == null) 
                debt.setCreateTime(new Date()); 
 
            UserMoneyDebt old = userMoneyDebtMapper.selectByUidAndSourceId(debt.getUid(), debt.getSourceId()); 
            if (old != null) { 
                throw new UserMoneyDebtException(3, "对应用户的红包已经存在"); 
            } 
            userMoneyDebtMapper.insertSelective(debt); 
        } 
 
    } 
 
}