package com.panzhihua.sangeshenbian.service.impl;
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import com.panzhihua.sangeshenbian.dao.SystemUserLevelMapper;
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import com.panzhihua.sangeshenbian.model.entity.SystemUserLevel;
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import com.panzhihua.sangeshenbian.service.ISystemUserLevelService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.stereotype.Service;
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import java.util.List;
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import java.util.Optional;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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* @author mitao
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* @since 2025-05-06
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*/
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@Service
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public class SystemUserLevelServiceImpl extends ServiceImpl<SystemUserLevelMapper, SystemUserLevel> implements ISystemUserLevelService {
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/**
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* 根据用户id获取用户层级
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* @param systemUserId
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* @return
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*/
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@Override
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public Optional<SystemUserLevel> getByLevelByUserId(Integer systemUserId) {
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if (systemUserId != null) {
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return this.lambdaQuery()
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.eq(SystemUserLevel::getSystemUserId, systemUserId)
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.orderByAsc(SystemUserLevel::getId).last("LIMIT 1").oneOpt();
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}
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return Optional.empty();
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}
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/**
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* 根据用户id
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* @param systemUserId
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* @return
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*/
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@Override
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public List<SystemUserLevel> getListBySystemUserId(Integer systemUserId) {
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return this.lambdaQuery()
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.eq(SystemUserLevel::getSystemUserId, systemUserId)
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.orderByAsc(SystemUserLevel::getId).list();
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}
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}
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