iHotel_student_houtai/src/main/java/com/template/services/impl/ClassScheduleServiceImpl.java

package com.template.services.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.template.mapper.ClassScheduleMapper;
import com.template.model.pojo.ClassSchedule;
import com.template.model.vo.ClassListVo;
import com.template.services.ClassScheduleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author ceshi
 * @since 2023-11-06
 */
@Service
public class ClassScheduleServiceImpl extends ServiceImpl<ClassScheduleMapper, ClassSchedule> implements ClassScheduleService {

    @Autowired
    ClassScheduleMapper classScheduleMapper;

    @Override
    public ClassListVo classList(LocalDate localDate, String teacherName) {
        LambdaQueryWrapper<ClassSchedule> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(ClassSchedule::getDateTime, localDate)
                .like(ObjectUtils.isNotEmpty(teacherName),ClassSchedule::getJsxm,teacherName);
        List<ClassSchedule> list = this.list(wrapper);

        ClassListVo classListVo = new ClassListVo();
        classListVo.setList(list);

        String remarks=classScheduleMapper.remarks(localDate,teacherName);

        classListVo.setRemarks(remarks);
        return classListVo;
    }

    @Override
    public int removeByRemark(String remark) {

        return classScheduleMapper.removeByRemark(remark);
    }


}