package com.ruoyi.sim.service.impl;

import java.util.List;

import com.ruoyi.common.utils.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ruoyi.sim.mapper.RealExamMapper;
import com.ruoyi.sim.domain.RealExam;

/**
 * 考试Service业务层处理
 *
 * @author tom
 * @date 2024-12-15
 */
@Service
public class RealExamService {
    @Autowired
    private RealExamMapper realExamMapper;

    /**
     * 查询考试
     *
     * @param examId 考试主键
     * @return 考试
     */
    public RealExam selectRealExamByExamId(Long examId) {
        return realExamMapper.selectRealExamByExamId(examId);
    }

    /**
     * 查询考试列表
     *
     * @param realExam 考试
     * @return 考试
     */
    public List<RealExam> selectRealExamList(RealExam realExam) {
        return realExamMapper.selectRealExamList(realExam);
    }

    /**
     * 新增考试
     *
     * @param realExam 考试
     * @return 结果
     */
    public int insertRealExam(RealExam realExam) {
        realExam.setCreateTime(DateUtils.getNowDate());
        return realExamMapper.insertRealExam(realExam);
    }

    /**
     * 修改考试
     *
     * @param realExam 考试
     * @return 结果
     */
    public int updateRealExam(RealExam realExam) {
        realExam.setUpdateTime(DateUtils.getNowDate());
        return realExamMapper.updateRealExam(realExam);
    }

    /**
     * 批量删除考试
     *
     * @param examIds 需要删除的考试主键
     * @return 结果
     */
    public int deleteRealExamByExamIds(Long[] examIds) {
        return realExamMapper.deleteRealExamByExamIds(examIds);
    }

    /**
     * 删除考试信息
     *
     * @param examId 考试主键
     * @return 结果
     */
    public int deleteRealExamByExamId(Long examId) {
        return realExamMapper.deleteRealExamByExamId(examId);
    }
}