/*
 *    Copyright (c) 2018-2025, ztt All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * Author: ztt
 */
package com.chinaztt.mes.technology.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.chinaztt.mes.technology.entity.OperationJoinStep;
import com.chinaztt.mes.technology.entity.Step;
import com.chinaztt.mes.technology.mapper.OperationJoinStepMapper;
import com.chinaztt.mes.technology.mapper.StepMapper;
import com.chinaztt.mes.technology.service.StepService;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

/**
 * 工步
 *
 * @author sunxl
 * @date 2021-04-19 11:13:57
 */
@Service
@AllArgsConstructor
public class StepServiceImpl extends ServiceImpl<StepMapper, Step> implements StepService {
private OperationJoinStepMapper operationJoinStepMapper;
	@Override
	public boolean deleteById(Long id) {
		int count = operationJoinStepMapper.selectCount(Wrappers.<OperationJoinStep>lambdaQuery().eq(OperationJoinStep::getTechnologyStepId,id));
		if (count>0){
			throw new RuntimeException("该工步已经被引用，不可删除");
		}else {
			baseMapper.deleteById(id);
		}
		return false;
	}
}