From bf6109a746afe7d184f0d14241a5b44d4f95a1bc Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 18 九月 2023 14:40:45 +0800
Subject: [PATCH] 添加删除元数据功能
---
src/main/java/com/lf/server/service/data/MetaService.java | 84 ++++++++++++++++++++++++++++++++++++++++-
1 files changed, 81 insertions(+), 3 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 e9b42e4..1c412e7 100644
--- a/src/main/java/com/lf/server/service/data/MetaService.java
+++ b/src/main/java/com/lf/server/service/data/MetaService.java
@@ -159,6 +159,11 @@
}
@Override
+ public Integer selectCountByPath(String path) {
+ return metaMapper.selectCountByPath(path);
+ }
+
+ @Override
public Integer insert(MetaEntity entity) {
return metaMapper.insert(entity);
}
@@ -188,14 +193,18 @@
*/
public Integer deletes(List<Integer> list) {
String ids = StringHelper.join(list, ",");
+ List<MetaEntity> metas = selectByIds(ids);
String sql = null;
- List<MetaEntity> metas = selectByIdsForTab(ids);
- if (null != metas && metas.size() > 0) {
+ List<MetaEntity> tabMetas = selectByIdsForTab(ids);
+ if (null != tabMetas && tabMetas.size() > 0) {
sql = getDelTabsSql(metas);
}
- return deletes(sql, ids);
+ int rows = deletes(sql, ids);
+ deleteMetaFiles(metas);
+
+ return rows;
}
/**
@@ -274,6 +283,75 @@
}
/**
+ * 鍒犻櫎鍏冩暟鎹枃浠�
+ */
+ private void deleteMetaFiles(List<MetaEntity> metas) {
+ String uploadPath = pathHelper.getConfig().getUploadPath();
+ for (MetaEntity meta : metas) {
+ if (StringHelper.isEmpty(meta.getPath())) {
+ continue;
+ }
+ Integer rows = selectCountByPath(meta.getPath());
+ if (rows > 0) {
+ continue;
+ }
+
+ try {
+ String file = uploadPath + File.separator + meta.getPath();
+ switch ("." + meta.getType()) {
+ case StaticData.MPT:
+ deleteFiles(file, meta.getType(), StaticData.MPT_EXT);
+ break;
+ case StaticData.JPG:
+ deleteFiles(file, meta.getType(), StaticData.JPG_EXT);
+ break;
+ case StaticData.IMG:
+ deleteFiles(file, meta.getType(), StaticData.IMG_EXT);
+ break;
+ case StaticData.TIF:
+ deleteFiles(file, meta.getType(), StaticData.TIF_EXT);
+ break;
+ case StaticData.TIFF:
+ deleteFiles(file, meta.getType(), StaticData.TIFF_EXT);
+ break;
+ case StaticData.SHP:
+ deleteFiles(file, meta.getType(), StaticData.SHP_EXT);
+ break;
+ case StaticData.GDB:
+ case StaticData.OSGB:
+ FileHelper.deleteDir(file);
+ break;
+ default:
+ deleteFiles(file, meta.getType(), null);
+ break;
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
+ }
+
+ /**
+ * 鍒犻櫎澶氫釜鏂囦欢
+ */
+ private void deleteFiles(String file, String type, List<String> extList) {
+ File f = new File(file);
+ if (f.exists() && !f.isDirectory()) {
+ f.delete();
+ }
+ if (null == extList || extList.isEmpty()) {
+ return;
+ }
+
+ for (String ext : extList) {
+ f = new File(file.replace("." + type, ext));
+ if (f.exists() && !f.isDirectory()) {
+ f.delete();
+ }
+ }
+ }
+
+ /**
* 鏌ョ湅鏂囦欢
*/
public void downloadForView(String guid, boolean inline, HttpServletResponse res) {
--
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