From ad935c07a6cabf05fed9c615c7bd4f67f6d65293 Mon Sep 17 00:00:00 2001
From: linwei <872216696@qq.com>
Date: Thu, 04 Jun 2026 23:37:33 +0800
Subject: [PATCH] feat(common): 添加通用列表类型处理器支持数据库存储

---
 drone-ops/drone-resource/src/main/java/org/sxkj/resource/service/impl/AttachServiceImpl.java |   94 ++++++++++++++++++++++++----------------------
 1 files changed, 49 insertions(+), 45 deletions(-)

diff --git a/drone-ops/drone-resource/src/main/java/org/sxkj/resource/service/impl/AttachServiceImpl.java b/drone-ops/drone-resource/src/main/java/org/sxkj/resource/service/impl/AttachServiceImpl.java
index 157605e..0a4a1dd 100644
--- a/drone-ops/drone-resource/src/main/java/org/sxkj/resource/service/impl/AttachServiceImpl.java
+++ b/drone-ops/drone-resource/src/main/java/org/sxkj/resource/service/impl/AttachServiceImpl.java
@@ -51,6 +51,7 @@
 import org.sxkj.resource.builder.OssBuilder;
 import org.sxkj.resource.dto.WaylineJobInfoQueryParam;
 import org.sxkj.resource.entity.Attach;
+import org.sxkj.resource.entity.Oss;
 import org.sxkj.resource.mapper.AttachMapper;
 import org.sxkj.resource.model.FileMetadataDTO;
 import org.sxkj.resource.model.MinioPojo;
@@ -115,7 +116,12 @@
 
 	@Override
 	public IPage<AttachVO> selectAttachPage(IPage<AttachVO> page, AttachPageParam attach) {
- 		List<AttachVO> attachVOS   = baseMapper.selectAttachPage(page, attach);
+		// 创建部门
+		if (!AuthUtil.isAdministrator()) {
+			List<Long> deptList = SysCache.getDeptChildIds(Long.valueOf(AuthUtil.getDeptId()));
+			attach.setDeptList(deptList);
+		}
+		List<AttachVO> attachVOS = baseMapper.selectAttachPage(page, attach);
 		return page.setRecords(attachVOS);
 	}
 
@@ -125,11 +131,11 @@
 		attach.setAreaCode(HeaderUtils.getAreaCodeHeaderAreaCode(attach.getAreaCode()));
 		if (Objects.isNull(attach.getResultTypes())) {
 			// 使用常量定义避免魔法数字
-			attach.setResultTypes(Arrays.asList(TypeOfOutcome.IMAGE.getType(),
-				TypeOfOutcome.VIDEO.getType(),
-				TypeOfOutcome.AI.getType(),
-				TypeOfOutcome.SURVEY.getType(),
-				TypeOfOutcome.PANORAMA.getType()));
+			// attach.setResultTypes(Arrays.asList(TypeOfOutcome.IMAGE.getType(),
+			// 	TypeOfOutcome.VIDEO.getType(),
+			// 	TypeOfOutcome.AI.getType(),
+			// 	TypeOfOutcome.SURVEY.getType(),
+			// 	TypeOfOutcome.PANORAMA.getType()));
 		}
 		List<Long> deptIdList = SysCache.getDeptChildIds(Long.valueOf(AuthUtil.getDeptId()));
 		String permissionCondition = permissionBuilder.buildDataPermissionCondition(AuthUtil.getUserId(), "attach");
@@ -529,7 +535,6 @@
 	@Override
 	public Long findResultNumByJobId(String jobId) {
 		return baseMapper.selectCount(Wrappers.<Attach>lambdaQuery()
-			.eq(Attach::getIsGenerateAiImg, 0)
 			.eq(Attach::getIsDeleted, 0)
 			.eq(Attach::getPatrolTaskId, jobId).in(Attach::getResultType, AttachResultTypeEnum.getTheAttachmentType()));
 	}
@@ -781,66 +786,67 @@
 
 	/**
 	 * 下载附件
-	 * @param param 下载参数
+	 *
+	 * @param param        下载参数
 	 * @param outputStream 输出流
-	 * @return
-	 * @throws IOException
+	 * @return 下载是否成功
+	 * @throws IOException IO异常
 	 */
 	@Override
-	public Boolean downloadByByte(AttachmentDownloadParam param, OutputStream outputStream) throws IOException {
-		// 如果附件id集合并且任务id集合参数都为空,就判断起止时间是否都有为空,如果都为空,则返回错误
-		param.setAreaCode(HeaderUtils.formatAreaCode(param.getAreaCode()));
-		if (CollectionUtils.isEmpty(param.getAttachIds()) && CollectionUtils.isEmpty(param.getWayLineJobIds())) {
-			// 判断起止时间是否为空
-			if (StringUtils.isEmpty(param.getStartTime()) || StringUtils.isEmpty(param.getEndTime())) {
-				return false;
-			}
-		}
-
-		// 获取附件列表
-		List<AttachVO> attachList = getAttachList(param);
+	public Boolean downloadByByte(String param, OutputStream outputStream) throws IOException {
+		// 步骤1:构建下载参数并获取附件列表
+		AttachmentDownloadParam attachmentDownloadParam = new AttachmentDownloadParam();
+		attachmentDownloadParam.setAttachIds(Func.toLongList(param));
+		List<AttachVO> attachList = getAttachList(attachmentDownloadParam);
 		if (CollectionUtils.isEmpty(attachList)) {
 			return false;
 		}
 
+		// 步骤2:获取当前租户ID
+		String tenantId = AuthUtil.getTenantId();
+		if (StringUtils.isBlank(tenantId)) {
+			tenantId = "000000";
+		}
+
+		// 步骤3:通过OssBuilder获取OSS配置
+		Oss oss = ossBuilder.getOss(tenantId, "");
+
 		try {
-			// 直接使用传入的输出流创建ZipOutputStream
+			// 步骤4:创建ZipOutputStream并设置压缩级别
 			ZipOutputStream zos = new ZipOutputStream(outputStream);
-			// 使用BEST_SPEED而不是BEST_COMPRESSION,提高速度
 			zos.setLevel(Deflater.BEST_SPEED);
 
-			// 使用较小的缓冲区,减少内存使用
-			final int BUFFER_SIZE = 1024 * 1024; // 1MB
+			// 步骤5:设置缓冲区大小
+			final int BUFFER_SIZE = 1024 * 1024;
 			byte[] buffer = new byte[BUFFER_SIZE];
 
-			// 创建Minio客户端
+			// 步骤6:根据OSS配置创建MinioClient
 			MinioClient minioClient = MinioClient.builder()
-				.endpoint(minioPojo.getPath())
-				.credentials(minioPojo.getAccessKey(), minioPojo.getSecretKey())
+				.endpoint(oss.getEndpoint())
+				.credentials(oss.getAccessKey(), oss.getSecretKey())
 				.build();
 
-			// 创建一个Set来跟踪已经使用的文件名,避免重名
+			// 步骤7:创建文件名集合用于去重
 			Set<String> usedFileNames = new HashSet<>();
 
-			// 直接遍历所有附件,不再按任务分组
+			// 步骤8:遍历附件列表,逐个下载并打包
 			for (AttachVO attachVO : attachList) {
 				String objectName = attachVO.getName();
 				try {
-					// 从MinIO获取文件流
+					// 步骤8.1:从MinIO获取文件流
 					InputStream is = minioClient.getObject(
 						GetObjectArgs.builder()
-							.bucket(minioPojo.getBucket())
+							.bucket(oss.getBucketName())
 							.object(objectName)
 							.build());
 
-					// 提取文件名(不包含路径)
+					// 步骤8.2:提取文件名(不包含路径)
 					String fileName = objectName.substring(objectName.lastIndexOf("/") + 1);
 
-					// 处理文件名冲突
+					// 步骤8.3:处理文件名冲突
 					String uniqueFileName = fileName;
 					int counter = 1;
 					while (usedFileNames.contains(uniqueFileName)) {
-						// 如果文件名已存在,在文件名和扩展名之间添加计数器
 						int dotIndex = fileName.lastIndexOf(".");
 						if (dotIndex > 0) {
 							uniqueFileName = fileName.substring(0, dotIndex) + "_" + counter + fileName.substring(dotIndex);
@@ -850,40 +856,38 @@
 						counter++;
 					}
 
-					// 将文件名添加到已使用集合中
+					// 步骤8.4:记录已使用的文件名
 					usedFileNames.add(uniqueFileName);
 
-					// 创建zip条目(直接放在根目录下)
+					// 步骤8.5:创建ZIP条目并写入文件内容
 					ZipEntry zipEntry = new ZipEntry(uniqueFileName);
 					zos.putNextEntry(zipEntry);
 
-					// 将文件内容写入zip
 					int length;
 					while ((length = is.read(buffer)) > 0) {
 						zos.write(buffer, 0, length);
-						// 每写入一块数据后刷新,确保数据及时发送到客户端
 						zos.flush();
 					}
 
-					// 关闭资源
+					// 步骤8.6:关闭当前条目和输入流
 					zos.closeEntry();
 					is.close();
 				} catch (Exception e) {
 					log.error("处理文件 {} 失败: {}", objectName, e.getMessage());
 				}
 			}
-			// 确保所有数据都被写入
+
+			// 步骤9:完成ZIP文件写入
 			zos.finish();
 			zos.flush();
-			// 注意:不要关闭ZipOutputStream,因为它会关闭底层的OutputStream
-			// 让调用者负责关闭输出流
 
 			return true;
 
 		} catch (Exception e) {
 			log.error("创建zip文件失败", e);
 			return false;
-		}finally {
+		} finally {
+			// 步骤10:确保输出流被正确关闭
 			if (outputStream != null) {
 				try {
 					outputStream.flush();

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