4dkankan-center-modeling-control/src/main/java/com/fdkankan/contro/service/impl/SceneCopyLogServiceImpl.java

package com.fdkankan.contro.service.impl;

import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.fdkankan.common.constant.ErrorCode;
import com.fdkankan.common.exception.BusinessException;
import com.fdkankan.contro.entity.SceneCopyLog;
import com.fdkankan.contro.mapper.ISceneCopyLogMapper;
import com.fdkankan.contro.service.ISceneCopyLogService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author 
 * @since 2023-04-17
 */
@Service
public class SceneCopyLogServiceImpl extends ServiceImpl<ISceneCopyLogMapper, SceneCopyLog> implements ISceneCopyLogService {
    @Override
    public List<SceneCopyLog> listByNewNum(String newNum) {
        return this.list(new LambdaQueryWrapper<SceneCopyLog>().eq(SceneCopyLog::getNewNum, newNum));
    }

    @Override
    public void checkCanBuild(String num) {
        List<SceneCopyLog> sceneCopyLogs = this.listByNewNum(num);
        if(CollUtil.isNotEmpty(sceneCopyLogs)){
            throw new BusinessException(ErrorCode.FAILURE_CODE_5071);
        }
    }
}