package com.mindskip.xzs.service.impl;

import com.github.pagehelper.PageHelper;
import com.mindskip.xzs.base.RestResponse;
import com.mindskip.xzs.domain.StudyType;
import com.mindskip.xzs.domain.vo.StudyTypeVO;
import com.mindskip.xzs.repository.StudyTypeMapper;
import com.mindskip.xzs.service.StudyTypeService;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;
import java.util.Objects;

/**
 * @author：xp
 * @date：2024/5/13 10:24
 */
@Service
@RequiredArgsConstructor
public class StudyTypeServiceImpl implements StudyTypeService {

    private final StudyTypeMapper mapper;

    @Override
    public RestResponse page(StudyTypeVO query) {
        PageHelper.startPage(query.getPageNum(), query.getPageSize());
        return RestResponse.ok(mapper.page(query));
    }

    @Override
    public RestResponse add(StudyTypeVO vo) {
        StudyType studyType = new StudyType();
        studyType.setTypeName(vo.getTypeName());
        studyType.setOrderNum(vo.getOrderNum());
        studyType.setCreateTime(new Date());
        mapper.add(studyType);
        return RestResponse.ok("添加成功");
    }

    @Override
    public RestResponse update(StudyTypeVO query) {
        if (Objects.isNull(query.getId())) {
            throw new RuntimeException("请选择要修改得数据");
        }
        mapper.update(query);
        return RestResponse.ok("修改成功");
    }

    @Override
    public RestResponse remove(Integer id) {
        mapper.remove(id);
        return RestResponse.ok("删除成功");
    }

    @Override
    public RestResponse list() {
        List<StudyTypeVO> data = mapper.list();
        return RestResponse.ok(data);
    }
}