[ISSUE #1565]🍻Add GetTopicStatsInfoRequestHeader struct 💡

rocketmq-remoting/src/protocol/header.rs

@@ -35,6 +35,7 @@ pub mod get_max_offset_response_header;
 pub mod get_min_offset_request_header;
 pub mod get_min_offset_response_header;
 pub mod get_topic_config_request_header;
+pub mod get_topic_stats_info_request_header;
 pub mod get_topic_stats_request_header;
 pub mod heartbeat_request_header;
 pub mod lock_batch_mq_request_header;

rocketmq-remoting/src/protocol/header/get_topic_stats_info_request_header.rs

@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+use cheetah_string::CheetahString;
+use rocketmq_macros::RequestHeaderCodec;
+use serde::Deserialize;
+use serde::Serialize;
+
+use crate::protocol::header::namesrv::topic_operation_header::TopicRequestHeader;
+
+#[derive(Clone, Debug, Serialize, Deserialize, Default, RequestHeaderCodec)]
+#[serde(rename_all = "camelCase")]
+pub struct QueryConsumeTimeSpanRequestHeader {
+    #[required]
+    pub topic: CheetahString,
+
+    #[serde(flatten)]
+    pub topic_request_header: Option<TopicRequestHeader>,
+}
+
+#[cfg(test)]
+mod tests {
+    use cheetah_string::CheetahString;
+
+    use super::*;
+
+    #[test]
+    fn query_consume_time_span_request_header_serializes_correctly() {
+        let header = QueryConsumeTimeSpanRequestHeader {
+            topic: CheetahString::from_static_str("test_topic"),
+            topic_request_header: None,
+        };
+        let serialized = serde_json::to_string(&header).unwrap();
+        let expected = r#"{"topic":"test_topic"}"#;
+        assert_eq!(serialized, expected);
+    }
+
+    #[test]
+    fn query_consume_time_span_request_header_deserializes_correctly() {
+        let data = r#"{"topic":"test_topic"}"#;
+        let header: QueryConsumeTimeSpanRequestHeader = serde_json::from_str(data).unwrap();
+        assert_eq!(header.topic, CheetahString::from_static_str("test_topic"));
+        assert!(!header.topic_request_header.is_none());
+    }
+
+    #[test]
+    fn query_consume_time_span_request_header_handles_missing_optional_fields() {
+        let data = r#"{"topic":"test_topic"}"#;
+        let header: QueryConsumeTimeSpanRequestHeader = serde_json::from_str(data).unwrap();
+        assert_eq!(header.topic, CheetahString::from_static_str("test_topic"));
+        assert!(!header.topic_request_header.is_none());
+    }
+
+    #[test]
+    fn query_consume_time_span_request_header_handles_invalid_data() {
+        let data = r#"{"topic":12345}"#;
+        let result: Result<QueryConsumeTimeSpanRequestHeader, _> = serde_json::from_str(data);
+        assert!(result.is_err());
+    }
+}