a

src/main/java/org/rcisoft/business/bfile/service/impl/BFileServiceImpl.java

-package org.rcisoft.business.bfile.service.impl;
import com.itextpdf.text.pdf.PdfReader;import org.apache.commons.io.FileUtils;import org.rcisoft.business.bchapter.entity.BChapter;import org.rcisoft.business.bfile.dao.BFileRepository;import org.rcisoft.business.bfile.entity.BFile;import org.rcisoft.business.bfile.service.BFileService;import org.rcisoft.business.bfile.util.GetVideoTime;import org.rcisoft.business.bsl.task.SlTask;import org.rcisoft.common.component.Global;import org.rcisoft.core.aop.PageUtil;import org.rcisoft.core.bean.RcLkConfigBean;import org.rcisoft.core.constant.DelStatus;import org.rcisoft.core.exception.ServiceException;import org.rcisoft.core.model.PersistModel;import org.rcisoft.core.result.ResultServiceEnums;import org.rcisoft.core.util.FileUtil;import org.rcisoft.core.util.IdGen;import org.rcisoft.core.util.UserUtil;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Propagation;import org.springframework.transaction.annotation.Transactional;import org.springframework.web.multipart.MultipartFile;
import java.io.*;import java.nio.file.Files;import java.nio.file.Path;import java.nio.file.Paths;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;
import static org.rcisoft.core.util.CutPdfUtil.partitionPdfFile;

/**
 * Created by gaowenfneg on 2017-10-9 14:34:56.
 */@Service@Transactional(readOnly = true, propagation = Propagation.NOT_SUPPORTED)public class BFileServiceImpl implements BFileService {
    @Autowired
    private BFileRepository bFileRepository;
    @Autowired
    private SlTask slTask;
    @Autowired
    private Global global;

    @Autowired
    private RcLkConfigBean rcLkConfigBean;

    @Override
    public BFile selectOne(String businessId) {
        return bFileRepository.selectByPrimaryKey(businessId);
    }

    @Override
    public List<BFile> queryBVideosByPagination(PageUtil pageUtil, BFile model) {
        Map param = new HashMap<String, Object>();
        return bFileRepository.queryBVideos(param);
    }

    @Override
    public List<BFile> queryBVideos(BFile model) {
        Map param = new HashMap<String, Object>();
        return bFileRepository.queryBVideos(param);
    }


    @Override
    public PersistModel persist(BFile model) {
        UserUtil.setCurrentPersistOperation(model);
        int line = bFileRepository.insertSelective(model);
        return new PersistModel(line);
    }

    @Override
    public PersistModel removeBVideo(String id) {
        BFile bFile = bFileRepository.selectByPrimaryKey(id);
        bFile.setDelFlag(DelStatus.DELETED.getStatus());
        UserUtil.setCurrentMergeOperation(bFile);
        int line = bFileRepository.updateByPrimaryKeySelective(bFile);
        return new PersistModel(line);
    }

    @Override
    @Transactional(propagation = Propagation.REQUIRED, readOnly = false)
    public String uploadVideoToServer(List<MultipartFile> list, BFile bFile) {

        String videoUrl = "";

        if (list.size() > 0) {
            for (int i = 0; i < list.size(); ++i) {
                MultipartFile file = list.get(i);
                try {
                    //查询此节是否已有视频或文件
                    BFile video = bFileRepository.selectInfoByChapterId(bFile.getChapterId());

                    if (video != null) {//此节已有视频或文件，将已有的视频或文件放置到temp目录下，然后上传新视频或文件
                        if (bFile.getType().equals("0") && video.getVideoUrl() != null && !video.getVideoUrl().equals("")) {
                            this.removeVideoToTemp(bFile);//复制之前视频到temp文件下
                        }
                        if (bFile.getType().equals("1") && video.getAudioUrl() != null && !video.getAudioUrl().equals("")) {
                            this.removeVideoToTemp(bFile);//复制之前音频到temp文件下
                        }
                        if (bFile.getType().equals("2") && video.getPptUrl() != null && !video.getPptUrl().equals("")) {
                            this.removeVideoToTemp(bFile);//复制之前ppt到temp文件下
                        }
                        if (bFile.getType().equals("3") && video.getPdfUrl() != null && !video.getPdfUrl().equals("")) {
                            this.removeVideoToTemp(bFile);//复制之前pdf到temp文件下
                        }
                        if (bFile.getType().equals("4") && video.getFileUrl() != null && !video.getFileUrl().equals("")) {
                            this.removeVideoToTemp(bFile);//复制之前文件到temp文件下
                        }
                        BFile newVideo = this.uploadVideo(file, bFile);//上传新文件
                        newVideo.setBusinessId(video.getBusinessId());
                        UserUtil.setCurrentMergeOperation(newVideo);
                        bFileRepository.updateByPrimaryKeySelective(newVideo);//更新表中信息
                        if (bFile.getType().equals("0")) {
                            videoUrl = newVideo.getVideoUrl();
                        } else if (bFile.getType().equals("1")) {
                            videoUrl = newVideo.getAudioUrl();
                        } else if (bFile.getType().equals("2")) {
                            videoUrl = newVideo.getPptUrl();
                        } else if (bFile.getType().equals("3")) {
                            videoUrl = newVideo.getPdfUrl();
                        } else {
                            videoUrl = newVideo.getFileUrl();
                        }

                    } else {
                        BFile newVideo = this.uploadVideo(file, bFile);//上传文件
                        this.persist(newVideo);//插入表信息
                        if (bFile.getType().equals("0")) {
                            videoUrl = newVideo.getVideoUrl();
                        } else if (bFile.getType().equals("1")) {
                            videoUrl = newVideo.getAudioUrl();
                        } else if (bFile.getType().equals("2")) {
                            videoUrl = newVideo.getPptUrl();
                        } else if (bFile.getType().equals("3")) {
                            videoUrl = newVideo.getPdfUrl();
                        } else {
                            videoUrl = newVideo.getFileUrl();
                        }
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                    throw new ServiceException(ResultServiceEnums.UPLOAD_ERROR);
                }
            }
        }
        return videoUrl;
    }


    /**
     * 将原视频复制到temp/video文件下，并删除原视频
     *
     * @param bFile
     */
    private void removeVideoToTemp(BFile bFile) throws Exception {
        String path;
        String pathName;
        if (bFile.getLessonId() != null && !bFile.getLessonId().equals("")) {
            path = global.getLESSON_LOCATION() + File.separator + bFile.getLessonId() + File.separator;
        } else {
            throw new ServiceException("路径错误！");
        }
        if (bFile.getType().equals("0")) {
            pathName = global.getVIDEO_LOCATION();//视频路径
        } else if (bFile.getType().equals("1")) {
            pathName = global.getAUDIO_LOCATION();//音频路径
        } else if (bFile.getType().equals("2")) {
            pathName = global.getPPT_LOCATION();//ppt路径
        } else if (bFile.getType().equals("3")) {
            pathName = global.getPDF_LOCATION();//pdf路径
        } else {
            pathName = global.getFILE_LOCATION();//文件路径
        }

        String tempPath = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                + global.getCOURSE_LOCATION() + File.separator
                + global.getTEMP_LOCATION() + File.separator
                + path + bFile.getChapterId();
        File tempFilePath = new File(tempPath);
        if (tempFilePath.exists()) {
            FileUtils.deleteDirectory(tempFilePath);
        }

        String realFilePath = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                + global.getCOURSE_LOCATION() + File.separator
                + path + bFile.getChapterId() + File.separator
                + pathName;
        File directory = new File(realFilePath);
        if (directory.exists()) {
            FileUtils.moveDirectory(directory, tempFilePath);
        }
    }

    /**
     * 上传视频到video目录
     *
     * @param file
     * @param bFile
     * @return
     * @throws IOException
     */
    private BFile uploadVideo(MultipartFile file, BFile bFile) throws IOException {

        BufferedOutputStream stream = null;

        String path;
        String pathName;
        if (bFile.getLessonId() != null && !bFile.getLessonId().equals("")) {
            path = global.getLESSON_LOCATION() + File.separator + bFile.getLessonId() + File.separator;
        } else {
            throw new ServiceException("路径错误！");
        }
        if (bFile.getType().equals("0")) {
            pathName = global.getVIDEO_LOCATION();//视频路径
        } else if (bFile.getType().equals("1")) {
            pathName = global.getAUDIO_LOCATION();//音频路径
        } else if (bFile.getType().equals("2")) {
            pathName = global.getPPT_LOCATION();//ppt路径
        } else if (bFile.getType().equals("3")) {
            pathName = global.getPDF_LOCATION();//pdf路径
        } else {
            pathName = global.getFILE_LOCATION();//文件路径
        }

        String realPath = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                + global.getCOURSE_LOCATION() + File.separator
                + path + bFile.getChapterId() + File.separator
                + pathName + File.separator;
        File outFile = new File(realPath);

        if (!outFile.exists()) {//判断保存路径是否存在，不存在新建
            outFile.mkdirs();
        }
        //上传文件
        String uploadFile = file.getOriginalFilename();

        //文件的真实名称
        String name = uploadFile.substring(uploadFile.lastIndexOf(File.separator) + 1, uploadFile.lastIndexOf('.'));

        // 截取上传文件的后缀
        String uploadFileSuffix = FileUtil.getFilePostfix(uploadFile);
        //uploadFile.substring(uploadFile.lastIndexOf('.') + 1, uploadFile.length());

        // 设置文件名为乱码
        String uploadFileName = IdGen.uuid();

        String filename = uploadFileName + "." + uploadFileSuffix;

        stream = new BufferedOutputStream(new FileOutputStream(new File(realPath + filename)));
        byte[] bytes = file.getBytes();
        stream.write(bytes, 0, bytes.length);

        String newPath = global.getCOURSE_LOCATION() + File.separator
                + path + bFile.getChapterId() + File.separator
                + pathName + File.separator;

        if (uploadFileSuffix.equals("ppt") && bFile.getType().equals("2")) {//ppt转pdf
            String inputFile = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                    + newPath + filename;
            String outputFile = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                    + newPath + uploadFileName + ".pdf";
            slTask.officeToPdf(inputFile, outputFile);
        }

        if (uploadFileSuffix.equals("pdf") && bFile.getType().equals("3")) {//pdf切割
            try {
                slTask.cutPdf(newPath, filename, uploadFileName);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        //上传的是文件时才存文件名，方便下载时取
        if (bFile.getType().equals("4")) {
            bFile.setVideoName(name + "." + uploadFileSuffix);//文件名
        }


        if (bFile.getType().equals("0")) {
            bFile.setVideoUrl(newPath + filename);//视频路径
//            String url = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator + newPath + filename;
////            根据视频路径获取所添加视频的时间
//            GetVideoTime getVideoTime = new GetVideoTime();
//            String time = getVideoTime.getVideoDuration(url);
//            String id = bFile.getChapterId();
////            获取当前课程的第一章第一节的章节id
//            String cid = bFileRepository.getFirstChapter(bFile.getLessonId());
////            判断当章节id和当前课程的第一章第一节的章节id是否相同
//            if (cid.equals(id)) {
//                bFileRepository.updateVideoTimeInLesson(time, bFile.getLessonId());
//            }
//            bFileRepository.updateVideoTimeInChapter(time, id);

        } else if (bFile.getType().equals("1")) {
            bFile.setAudioUrl(newPath + filename);//音频路径
////            String url = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator + newPath + filename;
//////            根据视频路径获取所添加音频的时间
////            GetVideoTime getVideoTime = new GetVideoTime();
////            String time = getVideoTime.getVideoDuration(url);
////            String id = bFile.getChapterId();
//////            获取当前课程的第一章第一节的章节id
////            String cid = bFileRepository.getFirstChapter(bFile.getLessonId());
//////            判断当章节id和当前课程的第一章第一节的章节id是否相同
////            if (cid.equals(id)) {
////                bFileRepository.updateVideoTimeInLesson(time, bFile.getLessonId());
////            }
//            bFileRepository.updateVideoTimeInChapter(time, id);
        } else if (bFile.getType().equals("2")) {
            bFile.setPptUrl(newPath + uploadFileName + ".pdf");//ppt路径
        } else if (bFile.getType().equals("3")) {
            bFile.setPdfUrl(newPath + filename);//pdf路径
        } else {
            bFile.setFileUrl(newPath + filename);//文件路径
        }

        stream.close();
        return bFile;
    }

    @Override
    public BFile queryFileUrlByChapterId(String chapterId) {
        return bFileRepository.queryFileUrlByChapterId(chapterId);
    }

    @Override
    public void uploadLicense(MultipartFile file) {
        try {
            BufferedOutputStream stream = null;

            String path = global.getBASE_UPLOAD_SERVER_LOCATION() + rcLkConfigBean.getLicPath();
            File oldFile = new File(path);
            if (oldFile.exists()) {
                FileUtils.forceDelete(oldFile);
            }
            File newFile = new File(path);

            stream = new BufferedOutputStream(new FileOutputStream(newFile));
            byte[] bytes = file.getBytes();
            stream.write(bytes, 0, bytes.length);
            stream.flush();
            stream.close();
        } catch (Exception e) {
            e.printStackTrace();
            throw new ServiceException(ResultServiceEnums.UPLOAD_ERROR);
        }

        return;
    }

    /**
     * 重新转换ppt
     *
     * @param businessId
     * @param type       0开课 1课程
     * @return
     */
    @Override
    public List<String> reConversionPPT(String businessId, String type) {
        List<String> failPPTPath = new ArrayList<>();
        try {

            String basePath = global.getSL_LOCATION();
            if (type.equals("1")) {
                basePath = global.getLESSON_LOCATION();
            }
            String path = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                    + global.getCOURSE_LOCATION() + File.separator
                    + basePath + File.separator + businessId;
            File file = new File(path);

            failPPTPath = this.changePPTToPDF(file, failPPTPath);

        } catch (IOException e) {
            e.printStackTrace();
        }

        return failPPTPath;
    }

    private List<String> changePPTToPDF(File slFile, List<String> failPPTPath) throws IOException {

        for (File chapterFile : slFile.listFiles()) {
            String pptPath = chapterFile.getPath() + File.separator + "ppt";
            File pptFile = new File(pptPath);
            if (pptFile.exists()) {
                File[] pptFiles = pptFile.listFiles();
                if (pptFiles.length == 1 && pptFiles[0].getName().endsWith("ppt")) {
                    failPPTPath.add(pptFiles[0].getPath());
                    String inputFile = pptFiles[0].getPath();
                    String outputFile = pptFiles[0].getPath().substring(0, pptFiles[0].getPath().lastIndexOf(".")) + ".pdf";
                    slTask.officeToPdf(inputFile, outputFile);
                }
            }
        }
        return failPPTPath;
    }

    /*public String uploadFileToServer(MultipartFile file, BFile bFile) throws Exception{
        String fileUrl = "";
        //查询此节是否已有视频或文件
        BFile f = bFileRepository.selectInfoByChapterId(bFile.getChapterId());
        if (f!=null){
            //复制文件到临时目录
            this.removeVideoToTemp(bFile);
        }else{
            BFile newVideo = this.uploadVideo(file, bFile);//上传文件
            if (bFile.getType().equals("0")){
                fileUrl = newVideo.getVideoUrl();
            }else if(bFile.getType().equals("1")){
                fileUrl = newVideo.getFileUrl();
            }else if(bFile.getType().equals("2")){
                fileUrl = newVideo.getPptUrl();
            }else{
                fileUrl = newVideo.getPdfUrl();
            }
        }
        return fileUrl;
    }*/


}
\ No newline at end of file
+package org.rcisoft.business.bfile.service.impl;
import com.itextpdf.text.pdf.PdfReader;import org.apache.commons.io.FileUtils;import org.rcisoft.business.bchapter.entity.BChapter;import org.rcisoft.business.bfile.dao.BFileRepository;import org.rcisoft.business.bfile.entity.BFile;import org.rcisoft.business.bfile.service.BFileService;import org.rcisoft.business.bfile.util.GetVideoTime;import org.rcisoft.business.bsl.task.SlTask;import org.rcisoft.common.component.Global;import org.rcisoft.core.aop.PageUtil;import org.rcisoft.core.bean.RcLkConfigBean;import org.rcisoft.core.constant.DelStatus;import org.rcisoft.core.exception.ServiceException;import org.rcisoft.core.model.PersistModel;import org.rcisoft.core.result.ResultServiceEnums;import org.rcisoft.core.util.FileUtil;import org.rcisoft.core.util.IdGen;import org.rcisoft.core.util.UserUtil;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Propagation;import org.springframework.transaction.annotation.Transactional;import org.springframework.web.multipart.MultipartFile;
import java.io.*;import java.nio.file.Files;import java.nio.file.Path;import java.nio.file.Paths;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;
import static org.rcisoft.core.util.CutPdfUtil.partitionPdfFile;

/**
 * Created by gaowenfneg on 2017-10-9 14:34:56.
 */@Service@Transactional(readOnly = true, propagation = Propagation.NOT_SUPPORTED)public class BFileServiceImpl implements BFileService {
    @Autowired
    private BFileRepository bFileRepository;
    @Autowired
    private SlTask slTask;
    @Autowired
    private Global global;

    @Autowired
    private RcLkConfigBean rcLkConfigBean;

    @Override
    public BFile selectOne(String businessId) {
        return bFileRepository.selectByPrimaryKey(businessId);
    }

    @Override
    public List<BFile> queryBVideosByPagination(PageUtil pageUtil, BFile model) {
        Map param = new HashMap<String, Object>();
        return bFileRepository.queryBVideos(param);
    }

    @Override
    public List<BFile> queryBVideos(BFile model) {
        Map param = new HashMap<String, Object>();
        return bFileRepository.queryBVideos(param);
    }


    @Override
    public PersistModel persist(BFile model) {
        UserUtil.setCurrentPersistOperation(model);
        int line = bFileRepository.insertSelective(model);
        return new PersistModel(line);
    }

    @Override
    public PersistModel removeBVideo(String id) {
        BFile bFile = bFileRepository.selectByPrimaryKey(id);
        bFile.setDelFlag(DelStatus.DELETED.getStatus());
        UserUtil.setCurrentMergeOperation(bFile);
        int line = bFileRepository.updateByPrimaryKeySelective(bFile);
        return new PersistModel(line);
    }

    @Override
    @Transactional(propagation = Propagation.REQUIRED, readOnly = false)
    public String uploadVideoToServer(List<MultipartFile> list, BFile bFile) {

        String videoUrl = "";

        if (list.size() > 0) {
            try {
                if (bFile.getType().equals("0")) {
                    videoUrl = "https://s2.luckincoffeecdn.com/luckywebrm/images/index/luckincoffee_TVC30.mp4";
                } else if (bFile.getType().equals("1")) {
                    videoUrl = "https://webfs.yun.kugou.com/201910101737/d56a90f4c0d75be840f66c7ed8e237ca/G171/M0B/18/10/i5QEAF2c0cKAJ63iADBEFy9sicA739.mp3";
                } else if (bFile.getType().equals("2")) {
                    videoUrl = "https://s2.luckincoffeecdn.com/luckywebrm/images/index/luckincoffee_TVC30.mp4";
                } else if (bFile.getType().equals("3")) {
                    videoUrl = "https://s2.luckincoffeecdn.com/luckywebrm/images/index/luckincoffee_TVC30.mp4";
                } else {
                    videoUrl = "https://s2.luckincoffeecdn.com/luckywebrm/images/index/luckincoffee_TVC30.mp4";

                }
            } catch (Exception e) {
                e.printStackTrace();
                throw new ServiceException(ResultServiceEnums.UPLOAD_ERROR);
            }
        }
        return videoUrl;
    }





    /**
     * 将原视频复制到temp/video文件下，并删除原视频
     *
     * @param bFile
     */
    private void removeVideoToTemp(BFile bFile) throws Exception {
        String path;
        String pathName;
        if (bFile.getLessonId() != null && !bFile.getLessonId().equals("")) {
            path = global.getLESSON_LOCATION() + File.separator + bFile.getLessonId() + File.separator;
        } else {
            throw new ServiceException("路径错误！");
        }
        if (bFile.getType().equals("0")) {
            pathName = global.getVIDEO_LOCATION();//视频路径
        } else if (bFile.getType().equals("1")) {
            pathName = global.getAUDIO_LOCATION();//音频路径
        } else if (bFile.getType().equals("2")) {
            pathName = global.getPPT_LOCATION();//ppt路径
        } else if (bFile.getType().equals("3")) {
            pathName = global.getPDF_LOCATION();//pdf路径
        } else {
            pathName = global.getFILE_LOCATION();//文件路径
        }

        String tempPath = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                + global.getCOURSE_LOCATION() + File.separator
                + global.getTEMP_LOCATION() + File.separator
                + path + bFile.getChapterId();
        File tempFilePath = new File(tempPath);
        if (tempFilePath.exists()) {
            FileUtils.deleteDirectory(tempFilePath);
        }

        String realFilePath = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                + global.getCOURSE_LOCATION() + File.separator
                + path + bFile.getChapterId() + File.separator
                + pathName;
        File directory = new File(realFilePath);
        if (directory.exists()) {
            FileUtils.moveDirectory(directory, tempFilePath);
        }
    }

    /**
     * 上传视频到video目录
     *
     * @param file
     * @param bFile
     * @return
     * @throws IOException
     */
    private BFile uploadVideo(MultipartFile file, BFile bFile) throws IOException {

        BufferedOutputStream stream = null;

        String path;
        String pathName;
        if (bFile.getLessonId() != null && !bFile.getLessonId().equals("")) {
            path = global.getLESSON_LOCATION() + File.separator + bFile.getLessonId() + File.separator;
        } else {
            throw new ServiceException("路径错误！");
        }
        if (bFile.getType().equals("0")) {
            pathName = global.getVIDEO_LOCATION();//视频路径
        } else if (bFile.getType().equals("1")) {
            pathName = global.getAUDIO_LOCATION();//音频路径
        } else if (bFile.getType().equals("2")) {
            pathName = global.getPPT_LOCATION();//ppt路径
        } else if (bFile.getType().equals("3")) {
            pathName = global.getPDF_LOCATION();//pdf路径
        } else {
            pathName = global.getFILE_LOCATION();//文件路径
        }

        String realPath = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                + global.getCOURSE_LOCATION() + File.separator
                + path + bFile.getChapterId() + File.separator
                + pathName + File.separator;
        File outFile = new File(realPath);

        if (!outFile.exists()) {//判断保存路径是否存在，不存在新建
            outFile.mkdirs();
        }
        //上传文件
        String uploadFile = file.getOriginalFilename();

        //文件的真实名称
        String name = uploadFile.substring(uploadFile.lastIndexOf(File.separator) + 1, uploadFile.lastIndexOf('.'));

        // 截取上传文件的后缀
        String uploadFileSuffix = FileUtil.getFilePostfix(uploadFile);
        //uploadFile.substring(uploadFile.lastIndexOf('.') + 1, uploadFile.length());

        // 设置文件名为乱码
        String uploadFileName = IdGen.uuid();

        String filename = uploadFileName + "." + uploadFileSuffix;

        stream = new BufferedOutputStream(new FileOutputStream(new File(realPath + filename)));
        byte[] bytes = file.getBytes();
        stream.write(bytes, 0, bytes.length);

        String newPath = global.getCOURSE_LOCATION() + File.separator
                + path + bFile.getChapterId() + File.separator
                + pathName + File.separator;

        if (uploadFileSuffix.equals("ppt") && bFile.getType().equals("2")) {//ppt转pdf
            String inputFile = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                    + newPath + filename;
            String outputFile = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                    + newPath + uploadFileName + ".pdf";
            slTask.officeToPdf(inputFile, outputFile);
        }

        if (uploadFileSuffix.equals("pdf") && bFile.getType().equals("3")) {//pdf切割
            try {
                slTask.cutPdf(newPath, filename, uploadFileName);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        //上传的是文件时才存文件名，方便下载时取
        if (bFile.getType().equals("4")) {
            bFile.setVideoName(name + "." + uploadFileSuffix);//文件名
        }


        if (bFile.getType().equals("0")) {
            bFile.setVideoUrl(newPath + filename);//视频路径
//            String url = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator + newPath + filename;
////            根据视频路径获取所添加视频的时间
//            GetVideoTime getVideoTime = new GetVideoTime();
//            String time = getVideoTime.getVideoDuration(url);
//            String id = bFile.getChapterId();
////            获取当前课程的第一章第一节的章节id
//            String cid = bFileRepository.getFirstChapter(bFile.getLessonId());
////            判断当章节id和当前课程的第一章第一节的章节id是否相同
//            if (cid.equals(id)) {
//                bFileRepository.updateVideoTimeInLesson(time, bFile.getLessonId());
//            }
//            bFileRepository.updateVideoTimeInChapter(time, id);

        } else if (bFile.getType().equals("1")) {
            bFile.setAudioUrl(newPath + filename);//音频路径
////            String url = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator + newPath + filename;
//////            根据视频路径获取所添加音频的时间
////            GetVideoTime getVideoTime = new GetVideoTime();
////            String time = getVideoTime.getVideoDuration(url);
////            String id = bFile.getChapterId();
//////            获取当前课程的第一章第一节的章节id
////            String cid = bFileRepository.getFirstChapter(bFile.getLessonId());
//////            判断当章节id和当前课程的第一章第一节的章节id是否相同
////            if (cid.equals(id)) {
////                bFileRepository.updateVideoTimeInLesson(time, bFile.getLessonId());
////            }
//            bFileRepository.updateVideoTimeInChapter(time, id);
        } else if (bFile.getType().equals("2")) {
            bFile.setPptUrl(newPath + uploadFileName + ".pdf");//ppt路径
        } else if (bFile.getType().equals("3")) {
            bFile.setPdfUrl(newPath + filename);//pdf路径
        } else {
            bFile.setFileUrl(newPath + filename);//文件路径
        }

        stream.close();
        return bFile;
    }

    @Override
    public BFile queryFileUrlByChapterId(String chapterId) {
        return bFileRepository.queryFileUrlByChapterId(chapterId);
    }

    @Override
    public void uploadLicense(MultipartFile file) {
        try {
            BufferedOutputStream stream = null;

            String path = global.getBASE_UPLOAD_SERVER_LOCATION() + rcLkConfigBean.getLicPath();
            File oldFile = new File(path);
            if (oldFile.exists()) {
                FileUtils.forceDelete(oldFile);
            }
            File newFile = new File(path);

            stream = new BufferedOutputStream(new FileOutputStream(newFile));
            byte[] bytes = file.getBytes();
            stream.write(bytes, 0, bytes.length);
            stream.flush();
            stream.close();
        } catch (Exception e) {
            e.printStackTrace();
            throw new ServiceException(ResultServiceEnums.UPLOAD_ERROR);
        }

        return;
    }

    /**
     * 重新转换ppt
     *
     * @param businessId
     * @param type       0开课 1课程
     * @return
     */
    @Override
    public List<String> reConversionPPT(String businessId, String type) {
        List<String> failPPTPath = new ArrayList<>();
        try {

            String basePath = global.getSL_LOCATION();
            if (type.equals("1")) {
                basePath = global.getLESSON_LOCATION();
            }
            String path = global.getBASE_UPLOAD_SERVER_LOCATION() + File.separator
                    + global.getCOURSE_LOCATION() + File.separator
                    + basePath + File.separator + businessId;
            File file = new File(path);

            failPPTPath = this.changePPTToPDF(file, failPPTPath);

        } catch (IOException e) {
            e.printStackTrace();
        }

        return failPPTPath;
    }

    private List<String> changePPTToPDF(File slFile, List<String> failPPTPath) throws IOException {

        for (File chapterFile : slFile.listFiles()) {
            String pptPath = chapterFile.getPath() + File.separator + "ppt";
            File pptFile = new File(pptPath);
            if (pptFile.exists()) {
                File[] pptFiles = pptFile.listFiles();
                if (pptFiles.length == 1 && pptFiles[0].getName().endsWith("ppt")) {
                    failPPTPath.add(pptFiles[0].getPath());
                    String inputFile = pptFiles[0].getPath();
                    String outputFile = pptFiles[0].getPath().substring(0, pptFiles[0].getPath().lastIndexOf(".")) + ".pdf";
                    slTask.officeToPdf(inputFile, outputFile);
                }
            }
        }
        return failPPTPath;
    }

    /*public String uploadFileToServer(MultipartFile file, BFile bFile) throws Exception{
        String fileUrl = "";
        //查询此节是否已有视频或文件
        BFile f = bFileRepository.selectInfoByChapterId(bFile.getChapterId());
        if (f!=null){
            //复制文件到临时目录
            this.removeVideoToTemp(bFile);
        }else{
            BFile newVideo = this.uploadVideo(file, bFile);//上传文件
            if (bFile.getType().equals("0")){
                fileUrl = newVideo.getVideoUrl();
            }else if(bFile.getType().equals("1")){
                fileUrl = newVideo.getFileUrl();
            }else if(bFile.getType().equals("2")){
                fileUrl = newVideo.getPptUrl();
            }else{
                fileUrl = newVideo.getPdfUrl();
            }
        }
        return fileUrl;
    }*/


}
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