package com.chinaztt.mes.aps.service.impl;

import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.chinaztt.mes.aps.entity.ApsResourceGroup;
import com.chinaztt.mes.aps.entity.ApsResourceRelation;
import com.chinaztt.mes.aps.mapper.ApsResourceRelationMapper;
import com.chinaztt.mes.aps.service.ApsResourceRelationService;
import org.springframework.transaction.annotation.Transactional;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.stream.Collectors;


/**
 * @author ZTT
 */
@Service
@AllArgsConstructor
public  class ApsResourceRelationServiceImpl extends ServiceImpl<ApsResourceRelationMapper, ApsResourceRelation> implements ApsResourceRelationService {
	private final ApsResourceRelationMapper apsResourceRelationMapper;

	/**
	 * 维护部门关系
	 *
	 * @author sunxiaoling
	 * @date 2020-08-27 10:32:31
	 */
	@Override
	@Transactional(rollbackFor = Exception.class)
	public void insertDeptRelation(ApsResourceGroup apsResource) {
		// 增加部门关系表
		List<ApsResourceRelation> relationList = apsResourceRelationMapper.selectList(
				Wrappers.<ApsResourceRelation>query().lambda().eq(ApsResourceRelation::getDescendants, apsResource.getParentId()))
				.stream().map(relation -> {
					relation.setDescendants(apsResource.getId());
					return relation;
				}).collect(Collectors.toList());
		if (CollUtil.isNotEmpty(relationList)) {
			this.saveBatch(relationList);
		}
		ApsResourceRelation owm = new ApsResourceRelation();
		owm.setAncestry(apsResource.getId());
		owm.setDescendants(apsResource.getId());
		apsResourceRelationMapper.insert(owm);
	}

	/**
	 * 通过ID删除资源关系
	 *
	 * @param id
	 */
	@Override
	public void deleteAllDeptRealtion(Integer id) {
		baseMapper.deleteDeptRelationsById(id);
	}

	/**
	 * 更新资源分组关系
	 *
	 * @param relation
	 */
	@Override
	public void updateDeptRealtion(ApsResourceRelation relation) {
		baseMapper.updateDeptRelations(relation);
	}
}