目录保存修改逻辑调整

@@ -250,32 +250,36 @@ public class DgArchivesServiceImpl extends ServiceImpl<DgArchivesMapper, DgArchi
         List<UpdateDgArchivesCatalogRequest> updateCatalogs = requests.stream().filter(item -> !StrUtil.isNullOrUndefined(item.getBsmCatalog())).collect(Collectors.toList());
         List<UpdateDgArchivesCatalogRequest> updateCatalogs = requests.stream().filter(item -> !StrUtil.isNullOrUndefined(item.getBsmCatalog())).collect(Collectors.toList());
         List<UpdateDgArchivesCatalogRequest> addCatalogs = requests.stream().filter(item -> StrUtil.isNullOrUndefined(item.getBsmCatalog())).collect(Collectors.toList());
         List<UpdateDgArchivesCatalogRequest> addCatalogs = requests.stream().filter(item -> StrUtil.isNullOrUndefined(item.getBsmCatalog())).collect(Collectors.toList());
 
 
+        boolean flag = false;
+
         //存量数据更新.
         //存量数据更新.
-        String bsmArchive = updateCatalogs.stream().map(UpdateDgArchivesCatalogRequest::getBsmArchives).findFirst().orElse(null);
-        QueryWrapper<DgArchivesCatalogDO> catalogWrapper = new QueryWrapper<>();
-        catalogWrapper.lambda().eq(DgArchivesCatalogDO::getBsmArchives, bsmArchive);
-        List<DgArchivesCatalogDO> catalogsAlreadyExist = catalogService.list(catalogWrapper);
-        //入参的存量数据小于数据库内数据,删除数据库内多余数据
-        if (updateCatalogs.size() < catalogsAlreadyExist.size()) {
-            List<String> updateBsmCatalogs = updateCatalogs.stream().map(UpdateDgArchivesCatalogRequest::getBsmCatalog).collect(Collectors.toList());
-            List<String> alreadyExistBsmCatalogs = catalogsAlreadyExist.stream().map(DgArchivesCatalogDO::getBsmCatalog).collect(Collectors.toList());
-            //过滤数据
-            List<String> deleteBsmCatalogs = alreadyExistBsmCatalogs.stream().filter(item -> !updateBsmCatalogs.contains(item)).collect(Collectors.toList());
-            //删除附件表数据
-            QueryWrapper<DgFileDO> fileWrapper = new QueryWrapper<>();
-            fileWrapper.lambda().in(DgFileDO::getBsmCatalog, deleteBsmCatalogs);
-            dgFileService.remove(fileWrapper);
-            //删除目录表多余数据
-            catalogWrapper.lambda().in(DgArchivesCatalogDO::getBsmCatalog,deleteBsmCatalogs);
-            catalogService.remove(catalogWrapper);
+        if (updateCatalogs.size() != 0) {
+            String bsmArchive = updateCatalogs.stream().map(UpdateDgArchivesCatalogRequest::getBsmArchives).findFirst().orElse(null);
+            QueryWrapper<DgArchivesCatalogDO> catalogWrapper = new QueryWrapper<>();
+            catalogWrapper.lambda().eq(DgArchivesCatalogDO::getBsmArchives, bsmArchive);
+            List<DgArchivesCatalogDO> catalogsAlreadyExist = catalogService.list(catalogWrapper);
+            //入参的存量数据小于数据库内数据,删除数据库内多余数据
+            if (updateCatalogs.size() < catalogsAlreadyExist.size()) {
+                List<String> updateBsmCatalogs = updateCatalogs.stream().map(UpdateDgArchivesCatalogRequest::getBsmCatalog).collect(Collectors.toList());
+                List<String> alreadyExistBsmCatalogs = catalogsAlreadyExist.stream().map(DgArchivesCatalogDO::getBsmCatalog).collect(Collectors.toList());
+                //过滤数据
+                List<String> deleteBsmCatalogs = alreadyExistBsmCatalogs.stream().filter(item -> !updateBsmCatalogs.contains(item)).collect(Collectors.toList());
+                //删除附件表数据
+                QueryWrapper<DgFileDO> fileWrapper = new QueryWrapper<>();
+                fileWrapper.lambda().in(DgFileDO::getBsmCatalog, deleteBsmCatalogs);
+                dgFileService.remove(fileWrapper);
+                //删除目录表多余数据
+                catalogWrapper.lambda().in(DgArchivesCatalogDO::getBsmCatalog,deleteBsmCatalogs);
+                catalogService.remove(catalogWrapper);
+            }
+            List<DgArchivesCatalogDO> updateCatalogDOs = catalogConverter.updateList2DO(updateCatalogs);
+            flag = catalogService.updateBatchById(updateCatalogDOs);
         }
         }
-        List<DgArchivesCatalogDO> updateCatalogDOs = catalogConverter.updateList2DO(updateCatalogs);
-        boolean flag = catalogService.updateBatchById(updateCatalogDOs);
 
 
         if (addCatalogs.size() != 0) {
         if (addCatalogs.size() != 0) {
             //新增数据
             //新增数据
             List<DgArchivesCatalogDO> addCatalogDOs = catalogConverter.updateList2DO(addCatalogs);
             List<DgArchivesCatalogDO> addCatalogDOs = catalogConverter.updateList2DO(addCatalogs);
-            return catalogService.saveBatch(addCatalogDOs);
+            flag = catalogService.saveBatch(addCatalogDOs);
         }
         }
         return flag;
         return flag;