package cn.lihu.jh.module.ecg.service.devrent;

import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;
import org.springframework.transaction.annotation.Transactional;

import java.util.*;
import cn.lihu.jh.module.ecg.controller.admin.devrent.vo.*;
import cn.lihu.jh.module.ecg.dal.dataobject.devrent.DevRentDO;
import cn.lihu.jh.framework.common.pojo.PageResult;
import cn.lihu.jh.framework.common.pojo.PageParam;
import cn.lihu.jh.framework.common.util.object.BeanUtils;

import cn.lihu.jh.module.ecg.dal.mysql.devrent.DevRentMapper;

import javax.annotation.Resource;

import static cn.lihu.jh.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.lihu.jh.module.ecg.enums.ErrorCodeConstants.*;

/**
 * 装机拆机 Service 实现类
 *
 * @author 芋道源码
 */
@Service
@Validated
public class DevRentServiceImpl implements DevRentService {

    @Resource
    private DevRentMapper devRentMapper;

    @Override
    public Integer createDevRent(DevRentSaveReqVO createReqVO) {
        // 插入
        DevRentDO devRent = BeanUtils.toBean(createReqVO, DevRentDO.class);
        devRentMapper.insert(devRent);
        // 返回
        return devRent.getId();
    }

    @Override
    public void updateDevRent(DevRentSaveReqVO updateReqVO) {
        // 校验存在
        validateDevRentExists(updateReqVO.getId());
        // 更新
        DevRentDO updateObj = BeanUtils.toBean(updateReqVO, DevRentDO.class);
        devRentMapper.updateById(updateObj);
    }

    @Override
    public void deleteDevRent(Integer id) {
        // 校验存在
        validateDevRentExists(id);
        // 删除
        devRentMapper.deleteById(id);
    }

    private void validateDevRentExists(Integer id) {
        if (devRentMapper.selectById(id) == null) {
            throw exception(DEV_RENT_NOT_EXISTS);
        }
    }

    @Override
    public DevRentDO getDevRent(Integer id) {
        return devRentMapper.selectById(id);
    }

    @Override
    public PageResult<DevRentDO> getDevRentPage(DevRentPageReqVO pageReqVO) {
        return devRentMapper.selectPage(pageReqVO);
    }

}