YMQ: Update format of labels in search events (#15421)

Author: qyryq

ydb/core/ymq/actor/index_events_processor.cpp

@@ -362,20 +362,32 @@ void TSearchEventsProcessor::SaveQueueEvent(
         writer.Write("resource_id", queueName);
         writer.Write("name", event.CustomName);
         writer.Write("service", "message-queue");
-        if (event.Type == EQueueEventType::Deleted)
+        if (event.Type == EQueueEventType::Deleted) {
             writer.Write("deleted",  tsIsoString);
-        if (event.Type == EQueueEventType::Existed)
+        }
+        if (event.Type == EQueueEventType::Existed) {
             writer.Write("reindex_timestamp", nowIsoString);
+        }
         writer.Write("permission", "ymq.queues.list");
         writer.Write("cloud_id", event.CloudId);
         writer.Write("folder_id", event.FolderId);
-        writer.Write("labels", event.Labels);
-        writer.OpenArray("resource_path");
-        writer.OpenMap();
-        writer.Write("resource_type", "resource-manager.folder");
-        writer.Write("resource_id", event.FolderId);
-        writer.CloseMap();
-        writer.CloseArray(); // resource_path
+
+        {
+            writer.OpenArray("resource_path");
+            {
+                writer.OpenMap();
+                writer.Write("resource_type", "resource-manager.folder");
+                writer.Write("resource_id", event.FolderId);
+                writer.CloseMap();
+            }
+            writer.CloseArray();
+        }
+
+        if (!event.Labels.empty() && event.Labels != "{}") {
+            writer.OpenMap("attributes");
+            writer.UnsafeWrite("labels", event.Labels);
+            writer.CloseMap();
+        }
     }
     writer.CloseMap();
     writer.Flush();

ydb/core/ymq/actor/yc_search_ut/index_events_processor_ut.cpp

@@ -293,12 +293,24 @@ class TIndexProcesorTests : public TTestBase {
         UNIT_ASSERT_VALUES_EQUAL(res_path.size(), 1);
         UNIT_ASSERT_VALUES_EQUAL(res_path[0].GetMap().size(), 2);
 
-        if (labels.empty()) {
-            UNIT_ASSERT(map.find("labels") == map.end());
+        if (labels.empty() || labels == "{}") {
+            auto it1 = map.find("attributes");
+            if (it1 != map.end()) {
+                auto& attributes = it1->second.GetMap();
+                auto it2 = attributes.find("labels");
+                if (it2 != attributes.end()) {
+                    UNIT_ASSERT(it2->second.GetMap().empty());
+                }
+            }
         } else {
-            auto it = map.find("labels");
-            UNIT_ASSERT(it != map.end());
-            UNIT_ASSERT_VALUES_EQUAL(it->second.GetString(), labels);
+            NJson::TJsonMap labelsMap;
+            NJson::ReadJsonTree(labels, &labelsMap);
+            auto it1 = map.find("attributes");
+            UNIT_ASSERT(it1 != map.end());
+            auto& attributes = it1->second.GetMap();
+            auto it2 = attributes.find("labels");
+            UNIT_ASSERT(it2 != attributes.end());
+            UNIT_ASSERT_VALUES_EQUAL(it2->second.GetMap(), labelsMap.GetMap());
         }
 
         switch (type) {