OP-23068: BugFix- Implemented code chnages to handle 304 statauscode (#…

…500)

Co-authored-by: emanipravallika <[email protected]>

gate-web/src/main/groovy/com/opsmx/spinnaker/gate/controllers/OpsmxAuditServiceController.groovy

@@ -86,9 +86,14 @@ class OpsmxAuditServiceController {
   @RequestMapping(value = "/v1/acctEnvMapping/bulkimport", method = RequestMethod.POST, consumes = "multipart/form-data")
   Object bulkImportAcctEnvironmentMappings(@RequestParam("file") MultipartFile data) {
     try {
-      return uploadToAuditService(data)
+      def response = uploadToAuditService(data)
+      return ResponseEntity.ok(response)
+    } catch (OesRequestException e) {
+      log.error("Audit service request failed: {}", e.message, e)
+      return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(e.message)
     } catch (Exception e) {
-      throw new RuntimeException("Failed to process file: ${e.message}", e)
+      log.error("Unexpected error while processing file: {}", e.message, e)
+      return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("An unexpected error occurred.")
     }
   }
   private String uploadToAuditService(MultipartFile data) {
@@ -100,12 +105,15 @@ class OpsmxAuditServiceController {
       def response = okHttpClient.newCall(request).execute()
       return response
     }.call() as okhttp3.Response
+    if (obj.code() == 304) {
+      log.info("No changes to process: {}", obj.body()?.string())
+      return "No changes were made. All records are duplicates."
+    }
     if (!obj.isSuccessful()) {
-      def errorBody = obj.body()?.string()
-      log.error("Failed to upload multipart file to audit service: {}", errorBody)
-      def errorMessage = parseErrorMessage(errorBody, obj.code)
-
-      throw new OesRequestException(errorMessage)
+      def errorBody = obj.body()?.string();
+      log.error("Failed to upload multipart file to audit service: {}", errorBody);
+      def errorMessage = parseErrorMessage(errorBody, obj.code());
+      throw new OesRequestException(errorMessage);
     } else {
       return obj.body()?.string() ?: "Unknown reason: ${obj.code}" as Object
     }