feat(online-file): 新增按表名全量替换附件字段的方法

- 在 OnlineFileService 接口新增 replaceFileListByTableName 方法定义
- 实现按物理表名查询 OnlineTable 并逐字段替换附件数据
- 支持 JSONArray、Collection、单文件对象、JSON 字符串等多种输入格式
- 解析失败时保留旧附件，空数组时清空该字段附件
- 兼容缺少 name 字段时自动使用 filename 作为回退值
- 添加 @Slf4j 日志和 @Transactional 事务注解
- pom.xml 新增 common-core 依赖并将版本升级至 1.0.5.1

common/common-online/pom.xml

@@ -10,13 +10,18 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>common-online</artifactId>
-    <version>1.0.5</version>
+    <version>1.0.5.1</version>
     <name>common-online</name>
     <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
             <groupId>apelet</groupId>
+            <artifactId>common-core</artifactId>
+            <version>1.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>apelet</groupId>
             <artifactId>common-dbutil</artifactId>
             <version>1.0.0</version>
         </dependency>

common/common-online/src/main/java/apelet/common/online/service/OnlineFileService.java

@@ -1,6 +1,7 @@
 package apelet.common.online.service;
 
 import apelet.common.online.model.OnlineFile;
+import com.alibaba.fastjson.JSONObject;
 
 import java.util.List;
 import java.util.Map;
@@ -51,4 +52,16 @@ public interface OnlineFileService {
      */
     Map<Long, List<OnlineFile>> getOnlineFileMapByBusinessIds(
             Long onlineTableId, String fieldName, List<Long> businessIdList);
+
+    /**
+     * 按表名和业务Id全量替换附件字段：key为字段名，value为该字段的文件JSON数组。
+     * <p>只处理入参中出现且能解析出文件数组的字段，其它字段的附件数据保持不动；
+     * value 整体解析失败时该字段按"保留旧附件"处理，空数组则清空该字段附件。</p>
+     *
+     * @param tableName  物理表名称(zz_online_table.table_name)，分录字段传分录表自己的表名。
+     * @param businessId 业务Id(所在表记录主键值)。
+     * @param fileData   key为字段名，value为文件JSON数组。
+     */
+    void replaceFileListByTableName(String tableName, Long businessId, JSONObject fileData);
+
 }

common/common-online/src/main/java/apelet/common/online/service/impl/OnlineFileServiceImpl.java

@@ -2,21 +2,28 @@ package apelet.common.online.service.impl;
 
 import apelet.common.core.annotation.MyDataSourceResolver;
 import apelet.common.core.constant.ApplicationConstant;
+import apelet.common.core.object.TokenData;
 import apelet.common.core.util.DefaultDataSourceResolver;
 import apelet.common.online.dao.OnlineFileMapper;
 import apelet.common.online.model.OnlineFile;
+import apelet.common.online.model.OnlineTable;
 import apelet.common.online.service.OnlineFileService;
+import apelet.common.online.service.OnlineTableService;
 import apelet.common.sequence.wrapper.IdGeneratorWrapper;
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.map.MapUtil;
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -25,6 +32,7 @@ import java.util.stream.Collectors;
  * @author guifc
  * @date 2023-08-04
  */
+@Slf4j
 @MyDataSourceResolver(
         resolver = DefaultDataSourceResolver.class,
         intArg = ApplicationConstant.COMMON_FLOW_AND_ONLINE_DATASOURCE_TYPE)
@@ -34,6 +42,8 @@ public class OnlineFileServiceImpl implements OnlineFileService {
     @Autowired
     private OnlineFileMapper onlineFileMapper;
     @Autowired
+    private OnlineTableService onlineTableService;
+    @Autowired
     private IdGeneratorWrapper idGenerator;
 
     @Transactional(rollbackFor = Exception.class)
@@ -90,4 +100,114 @@ public class OnlineFileServiceImpl implements OnlineFileService {
                 .in("business_id", businessIdList));
         return fileList.stream().collect(Collectors.groupingBy(OnlineFile::getBusinessId));
     }
+
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public void replaceFileListByTableName(String tableName, Long businessId, JSONObject fileData) {
+        if (StrUtil.isBlank(tableName) || businessId == null || MapUtil.isEmpty(fileData)) {
+            return;
+        }
+        OnlineTable table = onlineTableService.getOne(new LambdaQueryWrapper<OnlineTable>().eq(OnlineTable::getTableName, tableName), false);
+        if (table == null) {
+            log.warn("附件替换失败，表 [{}] 未登记到 zz_online_table", tableName);
+            return;
+        }
+        TokenData tokenData = TokenData.takeFromRequest();
+        Long operatorUserId = tokenData == null ? null : tokenData.getUserId();
+        for (String fieldName : fileData.keySet()) {
+            List<OnlineFile> fileList = this.parseOnlineFileList(fileData.get(fieldName), fieldName, operatorUserId);
+            // 解析失败返回null，按保留旧附件处理；空数组则清空该字段附件。
+            if (fileList == null) {
+                continue;
+            }
+            this.replaceFileList(table.getTableId(), fieldName, businessId, fileList);
+        }
+    }
+
+    /**
+     * 把文件字段的JSON数组解析为 OnlineFile 列表。
+     * <p>值为空、不是数组或数组内没有任何可用文件时返回null，交由调用方按"保留旧附件"处理。</p>
+     */
+    private List<OnlineFile> parseOnlineFileList(Object fileValue, String fieldName, Long operatorUserId) {
+        JSONArray fileArray = this.toJsonArray(fileValue);
+        if (fileArray == null) {
+            log.warn("文件字段 [{}] 的数据无法解析为JSON数组，保留原有附件", fieldName);
+            return null;
+        }
+        List<OnlineFile> fileList = new LinkedList<>();
+        for (int i = 0; i < fileArray.size(); i++) {
+            JSONObject fileItem = this.toJsonObject(fileArray.get(i));
+            if (fileItem == null) {
+                continue;
+            }
+            String fileName = fileItem.getString("filename");
+            if (StrUtil.isBlank(fileName)) {
+                // file_name/name 均为非空列，缺文件名视为转换失败直接跳过。
+                log.warn("文件字段 [{}] 的第 {} 个文件缺少 filename，已跳过", fieldName, i);
+                continue;
+            }
+            OnlineFile onlineFile = new OnlineFile();
+            onlineFile.setBaseUrl(fileItem.getString("baseUrl"));
+            onlineFile.setDownloadUri(fileItem.getString("downloadUri"));
+            onlineFile.setFileName(fileName);
+            onlineFile.setUploadPath(fileItem.getString("uploadPath"));
+            onlineFile.setName(fileItem.getString("name") == null ? fileName : fileItem.getString("name"));
+            onlineFile.setUrl(fileItem.getString("url"));
+            onlineFile.setCreateUserId(operatorUserId);
+            onlineFile.setUpdateUserId(operatorUserId);
+            fileList.add(onlineFile);
+        }
+        if (CollUtil.isEmpty(fileList) && fileArray.size() > 0) {
+            log.warn("文件字段 [{}] 的数据全部转换失败，保留原有附件", fieldName);
+            return null;
+        }
+        return fileList;
+    }
+
+    private JSONArray toJsonArray(Object fileValue) {
+        if (fileValue == null) {
+            return null;
+        }
+        if (fileValue instanceof JSONArray) {
+            return (JSONArray) fileValue;
+        }
+        if (fileValue instanceof Collection) {
+            return new JSONArray(new LinkedList<>((Collection<?>) fileValue));
+        }
+        // 兼容单文件写法：{"filename": ...} 视为只含一个文件的数组。
+        JSONObject singleFile = this.toJsonObject(fileValue);
+        if (singleFile != null) {
+            JSONArray singleArray = new JSONArray();
+            singleArray.add(singleFile);
+            return singleArray;
+        }
+        if (fileValue instanceof String) {
+            String text = ((String) fileValue).trim();
+            if (StrUtil.isBlank(text)) {
+                return null;
+            }
+            try {
+                if (text.startsWith("{")) {
+                    JSONArray singleArray = new JSONArray();
+                    singleArray.add(JSON.parseObject(text));
+                    return singleArray;
+                }
+                return JSON.parseArray(text);
+            } catch (Exception e) {
+                return null;
+            }
+        }
+        return null;
+    }
+
+    private JSONObject toJsonObject(Object fileItem) {
+        if (fileItem instanceof JSONObject) {
+            return (JSONObject) fileItem;
+        }
+        if (fileItem instanceof Map) {
+            return new JSONObject((Map<String, Object>) fileItem);
+        }
+        return null;
+    }
+
 }