package com.thhy.secure.modules.biz.exam.service.impl;

import com.thhy.secure.modules.biz.exam.entity.Answer;
import com.thhy.secure.modules.biz.exam.mapper.AnswerMapper;
import com.thhy.secure.modules.biz.exam.service.AnswerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.io.Serializable;
import java.util.List;

/**
 *  服务实现类
 * @author zhang_xiao_bo
 * @since 2023-05-26 09:23:16
 */
@Service
public class AnswerServiceImpl implements AnswerService {



    @Autowired
    private AnswerMapper answerMapper;

    public Answer get(Serializable id){
        return answerMapper.queryById(id);
    }

    public List<Answer> findList(Answer answer){
        return answerMapper.findList(answer);
    }

    /**
     * 增加和修改
     * @param answer
     */
    @Transactional
    public void addAnswer(Answer answer){
        if(answer.getAnsId() == null){
            //增加操作
            answerMapper.insert(answer);
        }else{
            //修改操作
            answerMapper.update(answer);
        }

    }

    /**
     * 修改
     * @param answer
     */
    public void update(Answer answer){
        answerMapper.update(answer);
    }

    /**
     * 删除
     * @param ansId
     */
    public void delete(Serializable ansId){
        answerMapper.deletelogic(ansId);
    }
}