From 4c882f00d9ee90d43a1c330683a612063ce64f04 Mon Sep 17 00:00:00 2001 From: 13693261870 <252740454@qq.com> Date: 星期二, 11 四月 2023 11:13:45 +0800 Subject: [PATCH] 1 --- src/main/java/com/lf/server/service/data/MetaService.java | 376 +++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 files changed, 361 insertions(+), 15 deletions(-) diff --git a/src/main/java/com/lf/server/service/data/MetaService.java b/src/main/java/com/lf/server/service/data/MetaService.java index 1e195b2..9d75b00 100644 --- a/src/main/java/com/lf/server/service/data/MetaService.java +++ b/src/main/java/com/lf/server/service/data/MetaService.java @@ -1,13 +1,21 @@ package com.lf.server.service.data; +import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.lf.server.entity.all.StaticData; import com.lf.server.entity.ctrl.DownloadReqEntity; +import com.lf.server.entity.data.DownloadEntity; import com.lf.server.entity.data.MetaEntity; +import com.lf.server.entity.sys.AttachEntity; +import com.lf.server.entity.sys.MetaDownEntity; import com.lf.server.entity.sys.UserEntity; -import com.lf.server.helper.PathHelper; -import com.lf.server.helper.StringHelper; -import com.lf.server.helper.WebHelper; +import com.lf.server.helper.*; +import com.lf.server.mapper.all.BasicMapper; import com.lf.server.mapper.data.MetaMapper; +import com.lf.server.service.all.BaseQueryService; +import com.lf.server.service.sys.MetaDownService; +import net.lingala.zip4j.ZipFile; +import net.lingala.zip4j.model.FileHeader; +import net.lingala.zip4j.model.ZipParameters; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.beans.factory.annotation.Autowired; @@ -15,9 +23,8 @@ import javax.servlet.http.HttpServletResponse; import java.io.File; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; +import java.io.FileInputStream; +import java.util.*; /** * 鍏冩暟鎹� @@ -30,6 +37,12 @@ @Autowired MetaMapper metaMapper; + + @Autowired + MetaDownService metaDownService; + + @Autowired + DownloadService downloadService; private final static Log log = LogFactory.getLog(MetaService.class); @@ -132,15 +145,6 @@ depcode = StringHelper.getRightLike(depcode); return metaMapper.selectMetaOverflowDep(ids, depcode); - } - - /** - * 鏌ヨ鍏冩暟鎹腑婧㈠嚭鐨勫崟浣岻D - */ - public List<String> selectMetaOverflowDep(UserEntity ue, DownloadReqEntity dr) { - String ids = StringHelper.join(dr.getIds(), ","); - - return selectMetaOverflowDep(ids, ue.getDepcode()); } @Override @@ -283,4 +287,346 @@ log.error(ex.getMessage(), ex); } } + + /** + * 鏌ヨ鍏冩暟鎹腑婧㈠嚭鐨勫崟浣岻D + */ + public List<String> selectMetaOverflowDep(UserEntity ue, DownloadReqEntity dr) { + String ids = StringHelper.join(dr.getIds(), ","); + + return selectMetaOverflowDep(ids, ue.getDepcode()); + } + + /** + * 璇锋眰鍏冩暟鎹笅杞� + */ + public String downloadMeteReq(UserEntity ue, DownloadReqEntity dr) throws Exception { + List<MetaEntity> list = selectMetaFiles(dr.getIds()); + if (null == list || list.isEmpty()) { + return null; + } + + return zipFiles(ue, list, dr.getPwd()); + } + + /** + * 鎵撳寘鏂囦欢 + * + * @param ue 鐢ㄦ埛瀹炰綋 + * @param list 鍏冩暟鎹枃浠堕泦鍚� + * @param pwd 瀵嗙爜 + * @return 涓嬭浇鏂囦欢GUID + */ + public String zipFiles(UserEntity ue, List<MetaEntity> list, String pwd) throws Exception { + Map<String, List<String>> tabs = getTabs(list); + rmRepeatMetas(list); + + Map<String, List<?>> dataMap = new HashMap<>(2); + Map<String, List<AttachEntity>> annexMap = new HashMap<>(2); + queryData(tabs, dataMap, annexMap); + + String tempName = StringHelper.YMDHMS2_FORMAT.format(new Date()); + String tempPath = pathHelper.getTempPath(tempName); + String gdbPath = tempPath + File.separator + "tabs.gdb"; + + File gdbFile = new File(gdbPath); + if (gdbFile.exists() && gdbFile.isDirectory()) { + FileHelper.deleteDir(gdbPath); + } + if (dataMap.size() > 0) { + GdbHelper.createGdb(gdbPath, dataMap); + } + + String zipFile = pathHelper.getDownloadFullPath() + File.separator + tempName + ".zip"; + ZipFile zip = Zip4jHelper.createZipFile(zipFile, pwd); + ZipParameters params = Zip4jHelper.getZipParams(true); + addMetaFiles(zip, params, list); + if (dataMap.size() > 0) { + zip.addFolder(new File(gdbPath), params); + addAnnex(zip, params, annexMap); + } + + String dbPwd = Md5Helper.reverse(Md5Helper.generate(pwd)); + DownloadEntity de = getDownloadEntity(ue, zipFile, dbPwd); + int rows = downloadService.insert(de); + if (de.getId() > 0) { + insertMetaDown(ue, list, de); + } + + return rows > 0 ? de.getGuid() : null; + } + + /** + * 鑾峰彇鏁版嵁琛� + */ + private Map<String, List<String>> getTabs(List<MetaEntity> list) { + Map<String, List<String>> tabs = new HashMap<>(2); + for (MetaEntity meta : list) { + if (StringHelper.isEmpty(meta.getTab()) || meta.getRows() == 0 || StringHelper.isEmpty(meta.getEventid())) { + continue; + } + + if (!tabs.containsKey(meta.getTab())) { + tabs.put(meta.getTab(), new ArrayList<>()); + } + + List<String> ids = tabs.get(meta.getTab()); + if (!ids.contains(meta.getEventid())) { + ids.add(meta.getEventid()); + } + } + + return tabs; + } + + /** + * 绉婚櫎閲嶅鐨勫厓鏁版嵁鏂囦欢 + */ + private void rmRepeatMetas(List<MetaEntity> list) { + List<String> guidList = new ArrayList<>(); + + int i = 0; + while (i < list.size()) { + MetaEntity entity = list.get(i); + if (guidList.contains(entity.getGuid())) { + list.remove(i); + continue; + } + + guidList.add(entity.getGuid()); + i++; + } + } + + /** + * 鏌ヨ鏁版嵁 + */ + private void queryData(Map<String, List<String>> tabs, Map<String, List<?>> dataMap, Map<String, List<AttachEntity>> annexMap) { + for (String tab : tabs.keySet()) { + try { + String entity = tab.toLowerCase().replace("_", "").split("\\.")[1]; + BasicMapper baseMapper = ClassHelper.getBasicMapper(entity); + if (null == baseMapper) { + continue; + } + + QueryWrapper wrapper = createQueryWrapper(baseMapper, tabs.get(tab)); + addData(entity, baseMapper, wrapper, dataMap, annexMap); + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + } + } + } + + /** + * 娣诲姞鏁版嵁 + */ + public void addData(String entity, BasicMapper baseMapper, QueryWrapper wrapper, Map<String, List<?>> dataMap, Map<String, List<AttachEntity>> annexMap) { + List list = baseMapper.selectList(wrapper); + if (null == list || list.size() == 0) { + return; + } + + if (!dataMap.containsKey(entity)) { + dataMap.put(entity, list); + } else { + dataMap.get(entity).addAll(list); + } + if (wrapper.isEmptyOfWhere()) { + wrapper.apply("1 = 1"); + } + if (StaticData.BBOREHOLE.equals(entity)) { + wrapper.last("limit 100"); + } + + String tab = BaseQueryService.getTabName(baseMapper); + List<AttachEntity> annex = baseMapper.selectAnnex(tab, wrapper); + if (null == annex || annex.isEmpty()) { + return; + } + + if (!annexMap.containsKey(entity)) { + annexMap.put(tab.replace(StaticData.POINT, "_"), annex); + } else { + annexMap.get(tab.replace(StaticData.POINT, "_")).addAll(annex); + } + } + + /** + * 鍒涘缓鏌ヨ鍖呰鍣� + */ + private <T> QueryWrapper<T> createQueryWrapper(BasicMapper baseMapper, List<String> ids) { + for (int i = 0, c = ids.size(); i < c; i++) { + ids.set(i, "'" + ids.get(i) + "'"); + } + String filter = String.format("parentid in (%s)", StringHelper.join(ids, ",")); + + QueryWrapper<T> wrapper = new QueryWrapper<T>(); + wrapper.apply(filter); + + return wrapper; + } + + /** + * 娣诲姞闄勪欢 + */ + public void addAnnex(ZipFile zip, ZipParameters params, Map<String, List<AttachEntity>> annexMap) { + List<String> files = new ArrayList<>(); + String uploadPath = pathHelper.getConfig().getUploadPath(); + for (String key : annexMap.keySet()) { + for (AttachEntity ae : annexMap.get(key)) { + try { + File srcFile = new File(uploadPath + File.separator + ae.getPath()); + if (!srcFile.exists() || srcFile.isDirectory()) { + continue; + } + if (files.contains(srcFile.getPath())) { + continue; + } + + files.add(srcFile.getPath()); + params.setFileNameInZip("annex" + File.separator + key + File.separator + ae.getName()); + zip.addStream(new FileInputStream(srcFile), params); + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + } + } + } + } + + /** + * 娣诲姞鍏冩暟鎹枃浠惰嚦Zip鍖� + */ + private void addMetaFiles(ZipFile zip, ZipParameters params, List<MetaEntity> list) { + List<String> names = new ArrayList<>(); + String uploadPath = pathHelper.getConfig().getUploadPath(); + for (MetaEntity mf : list) { + if (names.contains(mf.getName())) { + mf.setName(mf.getId() + "_" + mf.getName()); + } else { + names.add(mf.getName()); + } + + try { + switch ("." + mf.getType()) { + case StaticData.MPT: + addMultiFile(uploadPath, mf, zip, params, StaticData.MPT_EXT); + break; + case StaticData.IMG: + addMultiFile(uploadPath, mf, zip, params, StaticData.IMG_EXT); + break; + case StaticData.TIF: + addMultiFile(uploadPath, mf, zip, params, StaticData.TIF_EXT); + break; + case StaticData.TIFF: + addMultiFile(uploadPath, mf, zip, params, StaticData.TIFF_EXT); + break; + case StaticData.SHP: + addMultiFile(uploadPath, mf, zip, params, StaticData.SHP_EXT); + break; + case StaticData.GDB: + addFolderFile(uploadPath, mf, zip, params); + break; + default: + addSingleFile(uploadPath, mf, zip, params); + break; + } + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + } + } + } + + /** + * 娣诲姞鐩綍鏂囦欢 + */ + private void addFolderFile(String uploadPath, MetaEntity mf, ZipFile zip, ZipParameters params) throws Exception { + File file = new File(uploadPath + File.separator + mf.getPath()); + if (!file.exists() || !file.isDirectory()) { + return; + } + zip.addFolder(file, params); + + String fileName = FileHelper.getFileName(file.getPath()); + FileHeader header = zip.getFileHeader(fileName); + if (null != header) { + zip.renameFile(header, mf.getName()); + } + } + + /** + * 娣诲姞澶氭枃浠� + */ + private void addMultiFile(String uploadPath, MetaEntity mf, ZipFile zip, ZipParameters params, List<String> extList) throws Exception { + addSingleFile(uploadPath, mf, zip, params); + + for (String ext : extList) { + File file = new File(uploadPath + File.separator + mf.getPath().replace("." + mf.getType(), ext)); + if (!file.exists() || file.isDirectory()) { + continue; + } + zip.addFile(file, params); + + String fileName = FileHelper.getFileName(file.getPath()); + FileHeader header = zip.getFileHeader(fileName); + if (null != header) { + zip.renameFile(header, mf.getName().replace("." + mf.getType(), ext)); + } + } + } + + /** + * 娣诲姞鍗曟枃浠� + */ + private void addSingleFile(String uploadPath, MetaEntity mf, ZipFile zip, ZipParameters params) throws Exception { + File file = new File(uploadPath + File.separator + mf.getPath()); + if (!file.exists() || file.isDirectory()) { + return; + } + zip.addFile(file, params); + + String fileName = FileHelper.getFileName(file.getPath()); + FileHeader header = zip.getFileHeader(fileName); + if (null != header) { + zip.renameFile(header, mf.getName()); + } + } + + /** + * 鑾峰彇涓嬭浇瀹炰綋绫� + */ + private DownloadEntity getDownloadEntity(UserEntity ue, String file, String pwd) { + DownloadEntity de = new DownloadEntity(); + de.setName(FileHelper.getFileName(file)); + // 1-Shp鏂囦欢锛�2-涓撻鍥撅紝3-鍏冩暟鎹紝4-涓氬姟鏁版嵁锛�5-绠¢亾鍒嗘瀽锛�6-缁熻鎶ュ憡 + 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("鍏冩暟鎹枃浠�"); + de.setGuid(FileHelper.getFileMd5(file)); + de.setCreateUser(ue.getId()); + // de.setGeom(null) + + return de; + } + + /** + * 鎻掑叆鍏冩暟鎹�-涓嬭浇琛� + */ + 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); + } } -- Gitblit v1.9.3