| | |
| | | import com.lf.server.entity.data.DownloadEntity; |
| | | import com.lf.server.entity.data.MetaEntity; |
| | | import com.lf.server.entity.show.PipelineEntity; |
| | | import com.lf.server.entity.sys.MetaDownEntity; |
| | | import com.lf.server.entity.sys.UserEntity; |
| | | import com.lf.server.helper.*; |
| | | import com.lf.server.mapper.data.DownloadMapper; |
| | | import com.lf.server.service.sys.MetaDownService; |
| | | import net.lingala.zip4j.ZipFile; |
| | | import net.lingala.zip4j.model.FileHeader; |
| | | import net.lingala.zip4j.model.ZipParameters; |
| | |
| | | @Autowired |
| | | DownloadMapper downloadMapper; |
| | | |
| | | @Autowired |
| | | MetaDownService metaDownService; |
| | | |
| | | private final static Log log = LogFactory.getLog(DownloadService.class); |
| | | |
| | | @Override |
| | | public Integer selectCount(String name) { |
| | | name = StringHelper.getLikeStr(name); |
| | | name = StringHelper.getLikeUpperStr(name); |
| | | |
| | | return downloadMapper.selectCount(name); |
| | | } |
| | | |
| | | @Override |
| | | public List<DownloadEntity> selectByPage(String name, Integer limit, Integer offset) { |
| | | name = StringHelper.getLikeStr(name); |
| | | name = StringHelper.getLikeUpperStr(name); |
| | | |
| | | return downloadMapper.selectByPage(name, limit, offset); |
| | | } |
| | | |
| | | @Override |
| | | public Integer selectCountForUser(Integer createUser, Integer type, String name) { |
| | | name = StringHelper.getLikeStr(name); |
| | | name = StringHelper.getLikeUpperStr(name); |
| | | |
| | | return downloadMapper.selectCountForUser(createUser, type, name); |
| | | } |
| | | |
| | | @Override |
| | | public List<DownloadEntity> selectByPageForUser(Integer createUser, Integer type, String name, Integer limit, Integer offset) { |
| | | name = StringHelper.getLikeStr(name); |
| | | name = StringHelper.getLikeUpperStr(name); |
| | | |
| | | return downloadMapper.selectByPageForUser(createUser, type, name, limit, offset); |
| | | } |
| | |
| | | * 打包文件 |
| | | * |
| | | * @param ue 用户实体 |
| | | * @param list 源数据文件集合 |
| | | * @param list 元数据文件集合 |
| | | * @param pwd 密码 |
| | | * @return 下载文件GUID |
| | | */ |
| | |
| | | String zipFile = downloadPath + File.separator + zipName; |
| | | |
| | | ZipFile zip = Zip4jHelper.createZipFile(zipFile, pwd); |
| | | ZipParameters params = Zip4jHelper.getZipParams(); |
| | | ZipParameters params = Zip4jHelper.getZipParams(true); |
| | | addMetaFiles(zip, params, list); |
| | | |
| | | String dbPwd = Md5Helper.reverse(Md5Helper.generate(pwd)); |
| | | DownloadEntity downloadEntity = getDownloadEntity(ue, zipFile, dbPwd); |
| | | int rows = downloadMapper.insert(downloadEntity); |
| | | DownloadEntity de = getDownloadEntity(ue, zipFile, dbPwd); |
| | | |
| | | return rows > 0 ? downloadEntity.getGuid() : null; |
| | | int rows = downloadMapper.insert(de); |
| | | if (de.getId() > 0) { |
| | | insertMetaDown(ue, list, de); |
| | | } |
| | | |
| | | return rows > 0 ? de.getGuid() : null; |
| | | } |
| | | |
| | | /** |
| | | * 移除重复的源数据文件 |
| | | * 移除重复的元数据文件 |
| | | */ |
| | | private void rmRepeatMetaFiles(List<MetaEntity> list) { |
| | | List<String> guidList = new ArrayList<>(); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 添加源数据文件至Zip包 |
| | | * 添加元数据文件至Zip包 |
| | | */ |
| | | private void addMetaFiles(ZipFile zip, ZipParameters params, List<MetaEntity> list) { |
| | | int i = 1; |
| | |
| | | /** |
| | | * 获取下载实体类 |
| | | */ |
| | | private DownloadEntity getDownloadEntity(UserEntity ue, String file, String pwd) throws Exception { |
| | | private DownloadEntity getDownloadEntity(UserEntity ue, String file, String pwd) { |
| | | DownloadEntity de = new DownloadEntity(); |
| | | de.setName(FileHelper.getFileName(file)); |
| | | // 1-Shp文件,2-专题图,3-源数据,4-业务数据,5-管道分析,6-统计报告 |
| | | // 1-Shp文件,2-专题图,3-元数据,4-业务数据,5-管道分析,6-统计报告 |
| | | de.setType(3); |
| | | de.setSizes(FileHelper.sizeToMb(new File(file).length())); |
| | | de.setDepid(ue.getDepid()); |
| | | de.setDcount(0); |
| | | de.setPwd(pwd); |
| | | de.setUrl(FileHelper.getRelativePath(file)); |
| | | de.setDescr("源数据文件"); |
| | | de.setDescr("元数据文件"); |
| | | de.setGuid(FileHelper.getFileMd5(file)); |
| | | de.setCreateUser(ue.getId()); |
| | | // de.setGeom(null) |
| | | |
| | | return de; |
| | | } |
| | | |
| | | /** |
| | | * 插入元数据-下载表 |
| | | */ |
| | | private void insertMetaDown(UserEntity ue, List<MetaEntity> metas, DownloadEntity de) { |
| | | List<MetaDownEntity> list = new ArrayList<>(); |
| | | for (MetaEntity me : metas) { |
| | | MetaDownEntity md = new MetaDownEntity(); |
| | | md.setMetaid(me.getId()); |
| | | md.setDownid(de.getId()); |
| | | md.setCreateUser(ue.getId()); |
| | | |
| | | list.add(md); |
| | | } |
| | | |
| | | metaDownService.inserts(list); |
| | | } |
| | | } |