package com.dsh.course.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dsh.course.entity.Agreement;
import com.dsh.course.mapper.AgreementMapper;
import com.dsh.course.service.IAgreementService;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import javax.annotation.Resource;


@Service
public class AgreementServiceImpl extends ServiceImpl<AgreementMapper, Agreement> implements IAgreementService {

    @Resource
    private AgreementMapper agreementMapper;


    /**
     * 获取协议内容
     * @param type
     * @return
     * @throws Exception
     */
    @Override
    public String queryByType(Integer type, Integer userType,Integer language) throws Exception {
        String s = agreementMapper.queryByType(type, userType,language);
        if(StringUtils.isEmpty(s)){
            s = agreementMapper.queryByType(type, null,language);
        }
        return s;
    }
}