package com.dji.sample.media.service.impl;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.dji.sample.common.model.Pagination;
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import com.dji.sample.common.model.PaginationData;
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import com.dji.sample.common.model.ResponseResult;
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import com.dji.sample.component.oss.model.OssConfiguration;
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import com.dji.sample.component.oss.service.impl.OssServiceContext;
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import com.dji.sample.manage.model.dto.DeviceDictionaryDTO;
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import com.dji.sample.manage.model.enums.DeviceDomainEnum;
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import com.dji.sample.manage.service.IDeviceDictionaryService;
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import com.dji.sample.media.dao.IFileMapper;
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import com.dji.sample.media.dao.IMarkMapper;
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import com.dji.sample.media.model.*;
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import com.dji.sample.media.service.IFileService;
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import com.dji.sample.media.util.ImgUtil;
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import com.dji.sample.patches.dao.GetPatchesMapper;
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import com.dji.sample.patches.model.entity.LotInfo;
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import com.dji.sample.patches.utils.DistrictCodeUtils;
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import com.dji.sample.patches.utils.TimerUtil;
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import com.dji.sample.territory.pojo.TerritoryConfigPojo;
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import com.dji.sample.territory.service.impl.TbFjServiceImpl;
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import com.dji.sample.territory.utils.WaterMarkUtil;
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import com.dji.sample.wayline.service.IWaylineFileService;
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import com.dji.sample.wayline.service.IWaylineJobService;
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import com.drew.imaging.ImageProcessingException;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import io.minio.MinioClient;
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import io.minio.PutObjectArgs;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.awt.*;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.net.URL;
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import java.time.Instant;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.util.*;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* @author sean
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* @version 0.2
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* @date 2021/12/9
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*/
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@Service
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@Transactional
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public class FileServiceImpl implements IFileService {
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@Autowired
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private IFileMapper mapper;
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@Autowired
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private IMarkMapper markMapper;
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@Autowired
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private GetPatchesMapper patchesMapper;
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@Autowired
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private IDeviceDictionaryService deviceDictionaryService;
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@Autowired
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private OssServiceContext ossService;
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@Autowired
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private TerritoryConfigPojo territoryConfigPojo;
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@Autowired
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private IWaylineJobService waylineJobService;
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@Autowired
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private IWaylineFileService waylineFileService;
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private ObjectMapper objectMapper = new ObjectMapper();
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private Optional<MediaFileEntity> getMediaByFingerprint(String workspaceId, String fingerprint) {
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MediaFileEntity fileEntity = mapper.selectOne(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getWorkspaceId, workspaceId)
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.eq(MediaFileEntity::getFingerprint, fingerprint));
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return Optional.ofNullable(fileEntity);
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}
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private Optional<MediaFileEntity> getMediaByFileId(String workspaceId, String fileId) {
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MediaFileEntity fileEntity = mapper.selectOne(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getWorkspaceId, workspaceId)
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.eq(MediaFileEntity::getFileId, fileId));
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return Optional.ofNullable(fileEntity);
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}
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@Override
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public Boolean checkExist(String workspaceId, String fingerprint) {
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return this.getMediaByFingerprint(workspaceId, fingerprint).isPresent();
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}
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@Override
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public Integer saveFile(String workspaceId, FileUploadDTO file) {
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MediaFileEntity fileEntity = this.fileUploadConvertToEntity(file);
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fileEntity.setWorkspaceId(workspaceId);
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fileEntity.setFileId(UUID.randomUUID().toString());
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return mapper.insert(fileEntity);
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}
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public void saveMarkFile(String workspaceId, FileUploadDTO file) throws IOException, FontFormatException, ImageProcessingException {
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boolean endsWith = file.getObjectKey().endsWith(".mp4");
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if (endsWith) {
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MediaFileMarkEntity mediaFileMarkEntity = this.fileUploadConvertToMarkEntity(file);
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mediaFileMarkEntity.setWorkspaceId(workspaceId);
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mediaFileMarkEntity.setFileId(UUID.randomUUID().toString());
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markMapper.insert(mediaFileMarkEntity);
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} else {
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boolean contains = file.getName().contains("~");
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if (contains) {
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String name = TimerUtil.getDkbh(file.getName());
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List<LotInfo> lotInfos = patchesMapper.selectList(new LambdaQueryWrapper<LotInfo>().eq(LotInfo::getDkbh, name));
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if (!lotInfos.isEmpty()) {
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LambdaUpdateWrapper<LotInfo> updateWrapper = new LambdaUpdateWrapper<>();
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updateWrapper.eq(LotInfo::getDkbh, name)
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.eq(LotInfo::getInvestigate, 0)
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.set(LotInfo::getInvestigate, 1);
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patchesMapper.update(null, updateWrapper);
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}
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}
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MediaFileMarkEntity mediaFileMarkEntity = this.fileUploadConvertToMarkEntity(file);
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String url = "http://139.196.74.78:9000/cloud-bucket" + file.getObjectKey();
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File file1 = TbFjServiceImpl.downloadFile(url);
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long timestamp = convertToTimestamp(file.getMetadata().getCreatedTime());
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File file2 = new File(WaterMarkUtil.addWatermark(file1, timestamp, file.getMetadata().getShootPosition().getLat(),
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file.getMetadata().getShootPosition().getLng(), file.getMetadata().getGimbalYawDegree()).toURI());
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Object data = ImgUtil.getInfo(file1);
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mediaFileMarkEntity.setDronedata(data);
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mediaFileMarkEntity.setWorkspaceId(workspaceId);
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mediaFileMarkEntity.setIsadd(0);
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mediaFileMarkEntity.setFileId(UUID.randomUUID().toString());
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mediaFileMarkEntity.setObjectKey("/mark" + file.getPath() + "/" + file.getName());
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mediaFileMarkEntity.setFileName("mark" + file.getName());
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mediaFileMarkEntity.setFilePath("mark" + file.getPath());
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String endpoint = "http://139.196.74.78:9000";
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String accessKey = "sxkj";
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String secretKey = "sxkj2024";
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String bucketName = "cloud-bucket";
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String objectName = mediaFileMarkEntity.getObjectKey(); // 例如 "folder/file.txt"
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uploadFile(endpoint, accessKey, secretKey, bucketName, objectName, file2);
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markMapper.insert(mediaFileMarkEntity);
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}
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}
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@Override
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public Object mediaInfo(String filename) {
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String name = "mark" + filename;
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MediaFileMarkEntity entity = markMapper.selectOne(new LambdaQueryWrapper<MediaFileMarkEntity>()
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.eq(MediaFileMarkEntity::getFileName, name));
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return entity.getDronedata();
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}
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@Override
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public List<MediaFileDTO> getAllFilesByWorkspaceId(String workspaceId) {
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return mapper.selectList(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getWorkspaceId, workspaceId))
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.stream()
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.map(this::entityConvertToDto)
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.collect(Collectors.toList());
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}
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@Override
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public PaginationData<MediaFileEntity> MediaQuery(Integer page, Integer pageSize, Long updateStart, Long updateEnd, Long photoStart, Long photoEnd, String jobName, String workspaceId, String type) {
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// 创建分页对象
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Page<MediaFileEntity> pageObj = new Page<>(page, pageSize);
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// 创建查询条件对象
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LambdaQueryWrapper<MediaFileEntity> queryWrapper = new LambdaQueryWrapper<>();
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// 添加查询条件
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queryWrapper.eq(MediaFileEntity::getWorkspaceId, workspaceId);
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if (updateStart != null && updateEnd != null) {
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queryWrapper.between(MediaFileEntity::getCreateTime, updateStart, updateEnd);
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}
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if (photoStart != null && photoEnd != null) {
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queryWrapper.apply("JSON_UNQUOTE(JSON_EXTRACT(metadata, '$.createdTime')) BETWEEN {0} AND {1}", photoStart, photoEnd);
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}
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if (jobName != null && !jobName.isEmpty()) {
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List<String> jobIds = waylineJobService.getJobIds(jobName);
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// 检查 jobIds 列表是否为空
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if (jobIds.isEmpty()) {
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// 如果为空，则直接返回空的分页数据
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return new PaginationData<>(Collections.emptyList(), new Pagination(pageObj));
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}
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queryWrapper.in(MediaFileEntity::getJobId, jobIds);
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}
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if (type != null && !type.isEmpty()) {
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if ("图片".equals(type)) {
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queryWrapper.likeLeft(MediaFileEntity::getFileName, ".jpeg");
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} else if ("视频".equals(type)) {
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queryWrapper.likeLeft(MediaFileEntity::getFileName, ".mp4");
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}
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}
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queryWrapper.last("ORDER BY JSON_EXTRACT(metadata, '$.createdTime') DESC");
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// 执行分页查询
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Page<MediaFileEntity> resultPage = mapper.selectPage(pageObj, queryWrapper);
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// 处理查询结果
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List<MediaFileEntity> records = resultPage.getRecords()
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.stream()
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.peek(mediaFile -> {
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// 获取任务名称并设置到fileId
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String taskNameResult = waylineJobService.getName(mediaFile.getJobId());
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mediaFile.setJobName(taskNameResult);
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})
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.collect(Collectors.toList()
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);
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// 返回分页数据
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return new PaginationData<>(records, new Pagination(resultPage));
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}
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@Override
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public List<MediaFileEntity> listMediaFileEntity(String workspaceId, String jobId) {
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return mapper.selectList(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getWorkspaceId, workspaceId).eq(MediaFileEntity::getJobId, jobId));
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}
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public List<MediaFileEntity> listByIsadd(String dkbh, String workspaceId) {
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return mapper.selectList(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getWorkspaceId, workspaceId)
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.like(MediaFileEntity::getFileName, dkbh + "~"));
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}
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public ResponseResult updateExamByFileId(String fileId) {
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int examineStatus = getExamByFileId(fileId);
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if (examineStatus == 1) {
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LambdaUpdateWrapper<MediaFileEntity> updateWrapper = new LambdaUpdateWrapper<>();
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updateWrapper.eq(MediaFileEntity::getFileId, fileId)
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.set(MediaFileEntity::getExamine, 0);
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mapper.update(null, updateWrapper);
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return ResponseResult.success("审核未通过");
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} else if (examineStatus == 0) {
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LambdaUpdateWrapper<MediaFileEntity> updateWrapper = new LambdaUpdateWrapper<>();
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updateWrapper.eq(MediaFileEntity::getFileId, fileId)
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.set(MediaFileEntity::getExamine, 1);
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mapper.update(null, updateWrapper);
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return ResponseResult.success("审核通过");
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}
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return ResponseResult.error("媒体文件不存在");
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}
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public int getExamByFileId(String fileId) {
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MediaFileEntity entity = mapper.selectOne(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getFileId, fileId));
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return entity.getExamine();
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}
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public String getDkbhName(String name) {
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int startIndex = name.indexOf("点") + 1;
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int endIndex = name.indexOf(".");
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return name.substring(startIndex, endIndex);
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}
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@Override
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public PaginationData<MediaFileEntity> getMediaFilesPaginationByWorkspaceId(String workspaceId, long page, long pageSize, MediaFileQueryParam mediaFileQueryParam) {
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// Page<MediaFileEntity> pageData = mapper.selectPage(
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// new Page<MediaFileEntity>(page, pageSize),
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// new LambdaQueryWrapper<MediaFileEntity>()
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// .eq(MediaFileEntity::getWorkspaceId, workspaceId)
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// .orderByDesc(MediaFileEntity::getId));
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Page<MediaFileEntity> pageData = mapper.selectPage(new Page<MediaFileEntity>(page, pageSize), new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getWorkspaceId, workspaceId)
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.orderByDesc(MediaFileEntity::getCreateTime));
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List<MediaFileEntity> records = pageData.getRecords()
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.stream()
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.peek(mediaFile -> {
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// 获取任务名称并设置到fileId
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String taskNameResult = waylineJobService.getName(mediaFile.getJobId());
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mediaFile.setJobName(taskNameResult);
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})
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.collect(Collectors.toList());
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return new PaginationData<MediaFileEntity>(records, new Pagination(pageData));
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}
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public int deleteMedia(String workspaceId, String fileId) {
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int count = mapper.delete(new LambdaUpdateWrapper<MediaFileEntity>().eq(MediaFileEntity::getFileId, fileId)
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.eq(MediaFileEntity::getWorkspaceId, workspaceId));
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return count;
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}
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@Override
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public URL getObjectUrl(String workspaceId, String fileId) {
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Optional<MediaFileEntity> mediaFileOpt = getMediaByFileId(workspaceId, fileId);
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if (mediaFileOpt.isEmpty()) {
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throw new IllegalArgumentException("{} 不存在");
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}
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return ossService.getObjectUrl(OssConfiguration.bucket, mediaFileOpt.get().getObjectKey());
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}
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@Override
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public List<MediaFileDTO> getFilesByWorkspaceAndJobId(String workspaceId, String jobId) {
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return mapper.selectList(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getWorkspaceId, workspaceId)
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.eq(MediaFileEntity::getJobId, jobId))
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.stream()
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.map(this::entityConvertToDto).collect(Collectors.toList());
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}
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@Override
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public Boolean updateMediaFile(String workspaceId, MediaFileEntity mediaFileEntity) {
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/*MediaFileEntity params = new MediaFileEntity();
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params.setFileId(mediaFileEntity.getFileId());
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params.setWorkspaceId(mediaFileEntity.getWorkspaceId());*/
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boolean update1 = new LambdaUpdateChainWrapper<>(mapper).eq(MediaFileEntity::getFileId, mediaFileEntity.getFileId())
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.set(MediaFileEntity::getFileName, mediaFileEntity.getFileName())
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.set(MediaFileEntity::getCollectStatus, mediaFileEntity.getCollectStatus())
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.set(MediaFileEntity::getUserId, mediaFileEntity.getUserId())
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.update();
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// int update = mapper.update(mediaFileEntity, Wrappers.update(params));
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return update1;
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}
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/**
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* Convert the received file object into a database entity object.
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*
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* @param file
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* @return
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*/
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private MediaFileEntity fileUploadConvertToEntity(FileUploadDTO file) {
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MediaFileEntity.MediaFileEntityBuilder builder = MediaFileEntity.builder();
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if (file != null) {
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builder.fileName(file.getName())
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.filePath(file.getPath())
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.examine(0)
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.fingerprint(file.getFingerprint())
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.objectKey(file.getObjectKey())
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.subFileType(file.getSubFileType())
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.isOriginal(file.getExt().getIsOriginal())
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.jobId(file.getExt().getFlightId())
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.drone(file.getExt().getSn()).metadata(file.getMetadata())
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.tinnyFingerprint(file.getExt().getTinnyFingerprint());
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// domain-type-subType
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int[] payloadModel = Arrays.stream(file.getExt().getPayloadModelKey().split("-"))
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.map(Integer::valueOf)
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.mapToInt(Integer::intValue)
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.toArray();
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Optional<DeviceDictionaryDTO> payloadDict = deviceDictionaryService
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.getOneDictionaryInfoByTypeSubType(DeviceDomainEnum.PAYLOAD.getVal(), payloadModel[1], payloadModel[2]);
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payloadDict.ifPresent(payload -> builder.payload(payload.getDeviceName()));
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}
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return builder.build();
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}
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private MediaFileMarkEntity fileUploadConvertToMarkEntity(FileUploadDTO file) {
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MediaFileMarkEntity.MediaFileMarkEntityBuilder builder = MediaFileMarkEntity.builder();
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if (file != null) {
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builder.fileName(file.getName())
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.fingerprint(file.getFingerprint())
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.objectKey(file.getObjectKey())
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.subFileType(file.getSubFileType())
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.isOriginal(file.getExt().getIsOriginal())
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.jobId(file.getExt().getFlightId())
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.drone(file.getExt().getSn()).metadata(file.getMetadata())
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.tinnyFingerprint(file.getExt().getTinnyFingerprint());
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// domain-type-subType
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int[] payloadModel = Arrays.stream(file.getExt().getPayloadModelKey().split("-"))
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.map(Integer::valueOf)
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.mapToInt(Integer::intValue)
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.toArray();
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Optional<DeviceDictionaryDTO> payloadDict = deviceDictionaryService
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.getOneDictionaryInfoByTypeSubType(DeviceDomainEnum.PAYLOAD.getVal(), payloadModel[1], payloadModel[2]);
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payloadDict.ifPresent(payload -> builder.payload(payload.getDeviceName()));
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}
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return builder.build();
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}
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/**
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* Convert database entity objects into file data transfer object.
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*
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* @param entity
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* @return
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*/
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private MediaFileDTO entityConvertToDto(MediaFileEntity entity) {
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MediaFileDTO.MediaFileDTOBuilder builder = MediaFileDTO.builder();
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if (entity != null) {
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builder.fileName(entity.getFileName())
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.fileId(entity.getFileId())
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.filePath(entity.getFilePath())
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.isOriginal(entity.getIsOriginal())
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.fingerprint(entity.getFingerprint())
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.objectKey(entity.getObjectKey())
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.tinnyFingerprint(entity.getTinnyFingerprint())
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.payload(entity.getPayload())
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.metadata(entity.getMetadata())
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.createTime(LocalDateTime.ofInstant(
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Instant.ofEpochMilli(entity.getCreateTime()), ZoneId.systemDefault()))
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.drone(entity.getDrone())
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.jobId(entity.getJobId());
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}
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return builder.build();
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}
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public static void uploadFile(String endpoint, String accessKey, String secretKey, String bucketName, String objectName, File file) {
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try {
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// 创建MinIO客户端实例
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MinioClient minioClient = MinioClient.builder()
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.endpoint(endpoint)
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.credentials(accessKey, secretKey)
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.build();
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// 上传文件
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FileInputStream fileInputStream = new FileInputStream(file);
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minioClient.putObject(
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PutObjectArgs.builder()
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.bucket(bucketName)
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.object(objectName)
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.stream(fileInputStream, file.length(), -1)
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.contentType("image/jpeg")
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.build()
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);
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fileInputStream.close();
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} catch (Exception e) {
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throw new RuntimeException("上传文件至服务器失败" + e);
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}
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}
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public static long convertToTimestamp(Date date) {
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// 获取时间戳（毫秒级别）
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return date.getTime();
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}
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public List<MediaFileEntity> getSameJobId(String jobId) {
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return mapper.selectList(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getJobId, jobId));
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}
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public void updateMediaFileNames(String jobId) {
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// 查询符合条件的数据
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List<MediaFileEntity> mediaFiles = mapper.selectList(new LambdaQueryWrapper<MediaFileEntity>()
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.eq(MediaFileEntity::getJobId, jobId));
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boolean allContainTilde = mediaFiles.stream().allMatch(file -> file.getFileName().contains("~"));
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boolean noneContainTilde = mediaFiles.stream().noneMatch(file -> file.getFileName().contains("~"));
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// 如果所有 fileName 都包含 '~' 或者都不包含 '~'，将 is_add 字段改为 1
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if (allContainTilde || noneContainTilde) {
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return;
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}
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// 筛选出name字段不包含'~'的数据
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List<MediaFileEntity> filteredFiles = mediaFiles.stream()
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.filter(file -> !file.getFileName().contains("~"))
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.collect(Collectors.toList());
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for (MediaFileEntity currentFile : filteredFiles) {
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String currentName = currentFile.getFileName();
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Map<String, Object> currentMetadata = JSON.parseObject(JSON.toJSONString(currentFile.getMetadata()), Map.class);
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Long currentCreatedTime = (Long) currentMetadata.get("createdTime");
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// 找到metadata中的createdTime小于当前数据的createdTime且最接近的那条数据
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Optional<MediaFileEntity> closestFileOpt = mediaFiles.stream()
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.filter(file -> {
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Map<String, Object> metadata = JSON.parseObject(JSON.toJSONString(file.getMetadata()), Map.class);
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Long createdTime = (Long) metadata.get("createdTime");
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String filename = file.getFileName();
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return createdTime < currentCreatedTime && filename.contains("~");
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})
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.min((file1, file2) -> {
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Map<String, Object> metadata1 = JSON.parseObject(JSON.toJSONString(file1.getMetadata()), Map.class);
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Map<String, Object> metadata2 = JSON.parseObject(JSON.toJSONString(file2.getMetadata()), Map.class);
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Long time1 = (Long) metadata1.get("createdTime");
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Long time2 = (Long) metadata2.get("createdTime");
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return Long.compare(currentCreatedTime - time1, currentCreatedTime - time2);
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});
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if (closestFileOpt.isEmpty()) {
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// 找不到小于的文件，尝试找大于且最接近的文件
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closestFileOpt = mediaFiles.stream()
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.filter(file -> {
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Map<String, Object> metadata = JSON.parseObject(JSON.toJSONString(file.getMetadata()), Map.class);
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Long createdTime = (Long) metadata.get("createdTime");
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String filename = file.getFileName();
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return createdTime > currentCreatedTime && filename.contains("~");
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})
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.min((file1, file2) -> {
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Map<String, Object> metadata1 = JSON.parseObject(JSON.toJSONString(file1.getMetadata()), Map.class);
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Map<String, Object> metadata2 = JSON.parseObject(JSON.toJSONString(file2.getMetadata()), Map.class);
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Long time1 = (Long) metadata1.get("createdTime");
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Long time2 = (Long) metadata2.get("createdTime");
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return Long.compare(time1 - currentCreatedTime, time2 - currentCreatedTime);
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});
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}
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// 提取并替换name字段
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closestFileOpt.ifPresent(closestFile -> {
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String closestName = closestFile.getFileName();
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int startIndex = closestName.indexOf("V");
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if (startIndex == -1) startIndex = closestName.indexOf("W");
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if (startIndex == -1) startIndex = closestName.indexOf("Z");
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if (startIndex == -1) startIndex = closestName.indexOf("T");
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if (startIndex == -1) {
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return;
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}
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int endIndex = closestName.indexOf(".", startIndex);
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if (endIndex == -1) {
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return;
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}
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String replacement = closestName.substring(startIndex, endIndex);
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int currentStartIndex = currentName.indexOf("V");
|
if (currentStartIndex == -1) currentStartIndex = currentName.indexOf("W");
|
if (currentStartIndex == -1) currentStartIndex = currentName.indexOf("Z");
|
if (currentStartIndex == -1) currentStartIndex = currentName.indexOf("T");
|
if (currentStartIndex == -1) {
|
return;
|
}
|
int currentEndIndex = currentName.indexOf(".", currentStartIndex);
|
if (currentEndIndex == -1) {
|
return;
|
}
|
String newName = currentName.substring(0, currentStartIndex)
|
+ replacement
|
+ currentName.substring(currentEndIndex);
|
currentFile.setFileName(newName);
|
updateMediaById(currentFile.getId(), currentFile);
|
});
|
}
|
}
|
|
@Override
|
public void updateMarkMediaFileNames(String jobId) {
|
try {
|
// 查询符合条件的数据
|
List<MediaFileMarkEntity> mediaFiles = markMapper.selectList(new LambdaQueryWrapper<MediaFileMarkEntity>()
|
.eq(MediaFileMarkEntity::getJobId, jobId));
|
|
// 判断所有 fileName 是否都包含 '~' 或者都不包含 '~'
|
boolean allContainTilde = mediaFiles.stream().allMatch(file -> file.getFileName().contains("~"));
|
boolean noneContainTilde = mediaFiles.stream().noneMatch(file -> file.getFileName().contains("~"));
|
|
// 如果所有 fileName 都包含 '~' 或者都不包含 '~'，将 is_add 字段改为 1
|
if (allContainTilde || noneContainTilde) {
|
mediaFiles.forEach(file -> {
|
file.setIsadd(1);
|
updateById(file.getId(), file);
|
});
|
return;
|
}
|
|
// 筛选出name字段不包含'~'的数据
|
List<MediaFileMarkEntity> filteredFiles = mediaFiles.stream()
|
.filter(file -> !file.getFileName().contains("~"))
|
.collect(Collectors.toList());
|
|
for (MediaFileMarkEntity currentFile : filteredFiles) {
|
String currentName = currentFile.getFileName();
|
Map<String, Object> currentMetadata = JSON.parseObject(JSON.toJSONString(currentFile.getMetadata()), Map.class);
|
Long currentCreatedTime = (Long) currentMetadata.get("createdTime");
|
|
// 找到metadata中的createdTime小于当前数据的createdTime且最接近的那条数据
|
Optional<MediaFileMarkEntity> closestFileOpt = mediaFiles.stream()
|
.filter(file -> {
|
Map<String, Object> metadata = JSON.parseObject(JSON.toJSONString(file.getMetadata()), Map.class);
|
Long createdTime = (Long) metadata.get("createdTime");
|
String filename = file.getFileName();
|
return createdTime < currentCreatedTime && filename.contains("~");
|
})
|
.min((file1, file2) -> {
|
Map<String, Object> metadata1 = JSON.parseObject(JSON.toJSONString(file1.getMetadata()), Map.class);
|
Map<String, Object> metadata2 = JSON.parseObject(JSON.toJSONString(file2.getMetadata()), Map.class);
|
Long time1 = (Long) metadata1.get("createdTime");
|
Long time2 = (Long) metadata2.get("createdTime");
|
return Long.compare(currentCreatedTime - time1, currentCreatedTime - time2);
|
});
|
|
if (closestFileOpt.isEmpty()) {
|
// 找不到小于的文件，尝试找大于且最接近的文件
|
closestFileOpt = mediaFiles.stream()
|
.filter(file -> {
|
Map<String, Object> metadata = JSON.parseObject(JSON.toJSONString(file.getMetadata()), Map.class);
|
Long createdTime = (Long) metadata.get("createdTime");
|
String filename = file.getFileName();
|
return createdTime > currentCreatedTime && filename.contains("~");
|
})
|
.min((file1, file2) -> {
|
Map<String, Object> metadata1 = JSON.parseObject(JSON.toJSONString(file1.getMetadata()), Map.class);
|
Map<String, Object> metadata2 = JSON.parseObject(JSON.toJSONString(file2.getMetadata()), Map.class);
|
Long time1 = (Long) metadata1.get("createdTime");
|
Long time2 = (Long) metadata2.get("createdTime");
|
return Long.compare(time1 - currentCreatedTime, time2 - currentCreatedTime);
|
});
|
}
|
|
// 提取并替换name字段
|
closestFileOpt.ifPresent(closestFile -> {
|
String closestName = closestFile.getFileName();
|
int startIndex = closestName.indexOf("V");
|
if (startIndex == -1) startIndex = closestName.indexOf("W");
|
if (startIndex == -1) startIndex = closestName.indexOf("Z");
|
if (startIndex == -1) startIndex = closestName.indexOf("T");
|
if (startIndex == -1) {
|
return;
|
}
|
int endIndex = closestName.indexOf(".", startIndex);
|
if (endIndex == -1) {
|
return;
|
}
|
String replacement = closestName.substring(startIndex, endIndex);
|
|
int currentStartIndex = currentName.indexOf("V");
|
if (currentStartIndex == -1) currentStartIndex = currentName.indexOf("W");
|
if (currentStartIndex == -1) currentStartIndex = currentName.indexOf("Z");
|
if (currentStartIndex == -1) currentStartIndex = currentName.indexOf("T");
|
if (currentStartIndex == -1) {
|
return;
|
}
|
int currentEndIndex = currentName.indexOf(".", currentStartIndex);
|
if (currentEndIndex == -1) {
|
return;
|
}
|
String newName = currentName.substring(0, currentStartIndex)
|
+ replacement
|
+ currentName.substring(currentEndIndex);
|
currentFile.setFileName(newName);
|
updateById(currentFile.getId(), currentFile);
|
});
|
}
|
} catch (Exception e) {
|
e.printStackTrace();
|
}
|
}
|
|
|
public void updateById(Integer id, MediaFileMarkEntity entity) {
|
entity.setIsadd(1);
|
UpdateWrapper<MediaFileMarkEntity> updateWrapper = new UpdateWrapper<>();
|
updateWrapper.eq("id", id);
|
markMapper.update(entity, updateWrapper);
|
}
|
|
public void updateMediaById(Integer id, MediaFileEntity entity) {
|
UpdateWrapper<MediaFileEntity> updateWrapper = new UpdateWrapper<>();
|
updateWrapper.eq("id", id);
|
mapper.update(entity, updateWrapper);
|
}
|
|
public void getNoaddFile() {
|
List<MediaFileMarkEntity> markEntities = markMapper.selectList(new LambdaQueryWrapper<MediaFileMarkEntity>().eq(MediaFileMarkEntity::getIsadd, 0));
|
for (MediaFileMarkEntity mark : markEntities) {
|
updateMarkMediaFileNames(mark.getJobId());
|
updateMediaFileNames(mark.getJobId());
|
}
|
}
|
|
}
|
