PAS/src/main/java/cn/cslg/pas/service/business/ProjectExportService.java

package cn.cslg.pas.service.business;

import cn.cslg.pas.common.dto.PatentDTO;
import cn.cslg.pas.common.dto.business.PatentProjectDTO;
import cn.cslg.pas.common.model.request.QueryRequest;
import cn.cslg.pas.common.model.request.StringRequest;
import cn.cslg.pas.common.utils.FileUtils;
import cn.cslg.pas.common.utils.JsonUtils;
import cn.cslg.pas.domain.es.Patent;
import cn.cslg.pas.service.business.es.EsService;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.ZipUtil;
import io.swagger.v3.oas.annotations.media.Schema;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Objects;

@Service
public class ProjectExportService {
    @Autowired
    private FileUtils fileUtils;
    @Autowired
    private EsService esService;
    @Autowired
    private PatentProjectService patentProjectService;
    @Autowired
    private ProjectService projectService;
    public void exportProject() throws Exception {
        String directoryName = IdUtil.simpleUUID();
        String fileName = directoryName + ".zip";
        String tempPath = fileUtils.getTempPath(directoryName);
        String url = fileUtils.getDirectory(fileName);
        String savePath = fileUtils.getSystemPath(url);
        File directory = new File(tempPath);
        if (!directory.exists()) {
            boolean success = directory.mkdir();
            if (!success) {
                throw new Exception("数据导出时创建文件夹失败");
            }
        }
        Patent patent = new Patent();
        patent.setAppNo("123");
        this.saveDataToJsonFile(tempPath, "专利.json", getProjectPatent(185));
        File file = ZipUtil.zip(tempPath, savePath);
        FileUtil.del(tempPath);

    }

    public void saveDataToJsonFile(String tempPath, String fileName, String data) throws IOException {
        String path = tempPath + FileUtils.FILE_SEPARATOR + fileName;
        FileOutputStream fileOutputStream = new FileOutputStream(path);
        fileOutputStream.write(data.getBytes(StandardCharsets.UTF_8));
        fileOutputStream.close();
    }

    public String getProjectPatent(Integer projectId) throws Exception{
        StringRequest stringRequest =new StringRequest();
        stringRequest.setProjectId(185);
        PatentDTO patentDTO =esService.esSearch(stringRequest);
        if(patentDTO ==null){
            patentDTO=new PatentDTO();
        }
           return Objects.requireNonNull(JsonUtils.objectToJson(patentDTO.getPatents()));
    }

    /**
     *
     * @param projectId
     * @return
     */
    public String getProject(Integer projectId){

        PatentProjectDTO patentProjectDTO =new PatentProjectDTO();
        //根据

        return "";
    }
}