perf: 可以上传多张图片，并且可以覆盖

xymanager_admin/src/main/java/com/shxy/xymanager_admin/controller/TerminalPhotoController.java

@@ -295,10 +295,10 @@ public class TerminalPhotoController extends BaseController {
     @PostMapping("uploadPhoto")
     @ApiOperation("上传图片")
     @Log(title = "上传图片", type = "上传")
-    public ResponseReult<String> uploadPhoto(@RequestParam("file") MultipartFile file,
+    public ResponseReult<String> uploadPhoto(@RequestParam("files") MultipartFile[] files,
                                              @RequestParam("cmdid") String cmdid) throws Exception {
-        if (file != null && file.getInputStream() != null) {
-            terminalPhotoService.upload(file, cmdid);
+        if (files != null && files.length > 0) {
+            terminalPhotoService.uploadPhotos(files, cmdid);
             return ResponseReult.success("OK");
         } else {
             return ResponseReult.error("缺少上传文件");

xymanager_service/src/main/java/com/shxy/xymanager_service/impl/TerminalPhotoServiceImpl.java

@@ -427,13 +427,21 @@ public class TerminalPhotoServiceImpl implements TerminalPhotoService {
     }
 
     @Override
-    public void upload(MultipartFile file, String cmdid) throws Exception {
+    public void uploadPhotos(MultipartFile[] files, String cmdid) throws Exception {
         Terminals term = terminalExtService.getByCmdid(cmdid);
         if (term == null) {
             throw new ApiException(cmdid + "该装置不存在");
         }
+        for (MultipartFile file : files) {
+            this.uploadOnePhoto(file, cmdid, term.getId());
+        }
+    }
+
+    private void uploadOnePhoto(MultipartFile file, String cmdid, Integer termId) throws Exception {
+
         String suffix;
         String hexC = "";
+        Long photoId;
         Long time;
         TerminalPhoto record = new TerminalPhoto();
         try {
@@ -441,7 +449,7 @@ public class TerminalPhotoServiceImpl implements TerminalPhotoService {
             suffix = org.springframework.util.StringUtils.getFilenameExtension(fileName);
             String prefix = fileName.replace("." + suffix, "");
             String[] str = prefix.split("_");
-            Long photoId = Long.parseLong(str[1], 16);
+            photoId = Long.parseLong(str[1], 16);
             Integer channel = Integer.parseInt(str[2], 16);
             hexC = str[3];
             Integer preset = Integer.parseInt(hexC, 16);
@@ -467,7 +475,7 @@ public class TerminalPhotoServiceImpl implements TerminalPhotoService {
         file.transferTo(dest);
         log.info("成功上传一张图片" + filePath);
 
-        record.setTermId(term.getId());
+        record.setTermId(termId);
         record.setMediaType(0);
         record.setPath(filePath);
         record.setRecvTime(BigInteger.valueOf(now.getTime() / 1000));
@@ -488,7 +496,17 @@ public class TerminalPhotoServiceImpl implements TerminalPhotoService {
         long fileSize = Files.size(Paths.get(C_PATH + filePath));
         record.setFileSize((int) fileSize);
 
-        terminalPhotoDao.insert(record);
+        TerminalPhotoExample example = new TerminalPhotoExample();
+        TerminalPhotoExample.Criteria criteria = example.createCriteria();
+        criteria.andTermIdEqualTo(termId);
+        criteria.andOrginalIdEqualTo(photoId.intValue());
+        List<TerminalPhoto> list = terminalPhotoDao.selectByExample(example);
+        if (CollectionUtils.isEmpty(list)) {
+            terminalPhotoDao.insert(record);
+        } else {
+            record.setId(list.get(0).getId());
+            terminalPhotoDao.updateByPrimaryKey(record);
+        }
     }
 
     /**

xymanager_service/src/main/java/com/shxy/xymanager_service/service/TerminalPhotoService.java

@@ -117,7 +117,7 @@ public interface TerminalPhotoService {
 
    ServiceBody<String> takeAlarm(TerminalPhotoTestVo vo);
 
-    void upload(MultipartFile file, String cmdid) throws Exception;
+    void uploadPhotos(MultipartFile[] files, String cmdid) throws Exception;
 
    
 }