package com.yeshi.fanli.service.inter.redpack;
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import java.math.BigDecimal;
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import java.util.List;
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import com.yeshi.fanli.entity.redpack.RedPackBalance;
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import com.yeshi.fanli.entity.redpack.RedPackDetail;
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import com.yeshi.fanli.exception.redpack.RedPackBalanceException;
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import com.yeshi.fanli.vo.redpack.RedPackBalanceVO;
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public interface RedPackBalanceService {
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/**
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* 查询用户余额信息
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* @param uid
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* @return
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*/
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public RedPackBalance selectByPrimaryKey(Long uid);
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/**
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* 获取用户余额
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* @param uid
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* @return
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*/
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public BigDecimal getBalance(Long uid);
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/**
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* 添加红包
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* @param uid
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* @param money
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*/
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public void addRedPack(Long uid, BigDecimal money, RedPackDetail detail) throws RedPackBalanceException;
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/**
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* 减少红包
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* @param uid
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* @param money
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*/
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public void subRedPack(Long uid, BigDecimal money, RedPackDetail detail) throws RedPackBalanceException;
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/**
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* 后端查询列表
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* @param start
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* @param count
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* @param key
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* @param state
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* @param order
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* @return
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*/
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public List<RedPackBalanceVO> query(Integer start, Integer count, String key, Integer state, Integer order);
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public long count(String key, Integer state);
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/**
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* 重置红包
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* @param uid
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* @param detail
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* @throws RedPackBalanceException
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*/
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public void resetRedPack(Long uid, RedPackDetail detail) throws RedPackBalanceException;
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/**
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* 查询用于更新 + 枷锁
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* @param uid
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* @return
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*/
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public RedPackBalance selectForUpdate(Long uid);
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}
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