raex_back/src/main/java/com/izouma/nineth/service/MetaSpatialInfoService.java

package com.izouma.nineth.service;

import com.izouma.nineth.domain.MetaSpatialInfo;
import com.izouma.nineth.domain.SpaceObjectsInfo;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.MetaSpatialInfoRepo;
import com.izouma.nineth.repo.SpaceObjectsInfoRepo;
import com.izouma.nineth.utils.JpaUtils;
import com.izouma.nineth.utils.ObjUtils;
import jodd.util.StringUtil;
import lombok.AllArgsConstructor;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Service;

import javax.transaction.Transactional;
import java.util.Objects;

@Service
@AllArgsConstructor
public class MetaSpatialInfoService {

    private MetaSpatialInfoRepo  metaSpatialInfoRepo;
    private SpaceObjectsInfoRepo spaceObjectsInfoRepo;

    public Page<MetaSpatialInfo> all(PageQuery pageQuery) {
        return metaSpatialInfoRepo.findAll(JpaUtils.toSpecification(pageQuery, MetaSpatialInfo.class), JpaUtils.toPageRequest(pageQuery));
    }

    @Transactional
    public MetaSpatialInfo save(MetaSpatialInfo record) {
        if (Objects.nonNull(record.getAssetId())) {
            MetaSpatialInfo metaSpatialInfo = metaSpatialInfoRepo.findByAssetIdAndDel(record.getAssetId(), false);
            if (Objects.nonNull(metaSpatialInfo) && !Objects.equals(metaSpatialInfo.getId(), record.getId())) {
                throw new BusinessException("当前资产id已经存在");
            }
        }
        if (StringUtil.isNotBlank(record.getHcTxHash())) {
            MetaSpatialInfo metaSpatialInfo = metaSpatialInfoRepo.findByHcTxHashAndDel(record.getHcTxHash(), false);
            if (Objects.nonNull(metaSpatialInfo) && !Objects.equals(metaSpatialInfo.getId(), record.getId())) {
                throw new BusinessException("当前hash已经存在");
            }
        }
        MetaSpatialInfo metaSpatialInfo = metaSpatialInfoRepo.findByRegionAndCoordinateAndDel(record.getRegion(), record.getCoordinate(), false);
        if (Objects.nonNull(metaSpatialInfo) && !Objects.equals(metaSpatialInfo.getId(), record.getId())) {
            throw new BusinessException("当前区域内已经存在该坐标的空间");
        }
        if (record.getId() != null) {
            MetaSpatialInfo orig = metaSpatialInfoRepo.findById(record.getId()).orElseThrow(new BusinessException("无记录"));
            ObjUtils.merge(orig, record);
            if (Objects.isNull(record.getAssetId())) {
                orig.setAssetId(null);
            }
            if (Objects.isNull(record.getUserId())) {
                orig.setUserId(null);
            }
            MetaSpatialInfo save = metaSpatialInfoRepo.save(orig);
            SpaceObjectsInfo spaceObjectsInfo = spaceObjectsInfoRepo.findBySpaceIdAndDel(save.getId(), false);
            if (Objects.isNull(spaceObjectsInfo)) {
                spaceObjectsInfo = new SpaceObjectsInfo();
            }
            spaceObjectsInfo.setSpaceId(save.getId());
            if (Objects.isNull(spaceObjectsInfo.getUserId()) || Objects.isNull(save.getUserId()) || !spaceObjectsInfo.getUserId().equals(save.getUserId())) {
                spaceObjectsInfo.setBuildingPosList(null);
                spaceObjectsInfo.setUserId(Objects.isNull(save.getUserId()) ? null : save.getUserId());
                spaceObjectsInfoRepo.save(spaceObjectsInfo);
            }
            return save;
        }
        MetaSpatialInfo save = metaSpatialInfoRepo.save(record);
        SpaceObjectsInfo spaceObjectsInfo = new SpaceObjectsInfo();
        spaceObjectsInfo.setSpaceId(save.getId());
        spaceObjectsInfo.setBuildingPosList(null);
        spaceObjectsInfo.setUserId(Objects.isNull(save.getUserId()) ? null : save.getUserId());
        spaceObjectsInfoRepo.save(spaceObjectsInfo);
        return save;
    }

    @Transactional
    public void del(Long id) {
        metaSpatialInfoRepo.softDelete(id);
        spaceObjectsInfoRepo.softDelete(id);
    }
}