From 18f3d31052e32ddcb719fdc1ae856f8b86772920 Mon Sep 17 00:00:00 2001
From: cai <cai@nbcai.cc>
Date: Tue, 11 Aug 2026 19:08:39 +0800
Subject: [PATCH] fix(asr): preserve missing fixture sequence status

---
 src/asr_realtime.rs |   20 ++++++++++++++++++++
 src/main.rs         |   36 +++++++++++++++++++++++++++++++++++-
 2 files changed, 55 insertions(+), 1 deletions(-)

diff --git a/src/asr_realtime.rs b/src/asr_realtime.rs
index 2c60ed0..ad99ff2 100644
--- a/src/asr_realtime.rs
+++ b/src/asr_realtime.rs
@@ -70,6 +70,18 @@
         }
     }
 
+    pub(crate) fn rejected_origin_status(
+        reason: &str,
+        attributes: &HashMap<String, String>,
+    ) -> &'static str {
+        let status = Self::origin_status(attributes);
+        if status == "sequence_absent" {
+            status
+        } else {
+            Self::rejection_status(reason)
+        }
+    }
+
     pub(crate) fn from_participant(
         attributes: &HashMap<String, String>,
     ) -> Result<Option<Self>, &'static str> {
@@ -597,6 +609,14 @@
             "origin_unprovable",
             AudioIngressMetadata::rejection_status("unknown")
         );
+        let missing_sequence = HashMap::from([(
+            "inputSourceCategory".to_string(),
+            "controlled_fixture".to_string(),
+        )]);
+        assert_eq!(
+            "sequence_absent",
+            AudioIngressMetadata::rejected_origin_status("incomplete_metadata", &missing_sequence)
+        );
         assert_eq!(8, AudioIngressMetadata::ORIGIN_STATUSES.len());
     }
 
diff --git a/src/main.rs b/src/main.rs
index b880777..9950573 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3285,7 +3285,9 @@
         Ok(metadata) => metadata,
         Err(reason) => {
             warn!(call_id = %call_id, trace_id = %trace_id, turn_id = %turn_id,
-                reason, audioIngressOriginStatus = %AudioIngressMetadata::rejection_status(reason),
+                reason, audioIngressOriginStatus = %AudioIngressMetadata::rejected_origin_status(
+                    reason, &attributes
+                ),
                 "runtime helper asr_realtime_metadata_rejected");
             return;
         }
@@ -4433,6 +4435,38 @@
         );
         assert!(upload.is_none());
         vad.reset_current_turn();
+        attrs.remove("clientFixtureSequence");
+        let (_, _, missing_sequence_turn) = observe_bound_participant_frame(
+            "participant-user",
+            Some("participant-user"),
+            &mut vad,
+            "call-001",
+            "trace-001",
+            "participant-user",
+            "track-001",
+            6,
+            6_000,
+            &frame,
+            Client::new(),
+            RealtimeAsrConfig {
+                enabled: true,
+                url: Some(format!("http://{address}/runtime/asr/realtime")),
+                runtime_token: Some("test".to_string()),
+                runtime_session_nonce: Some("test".to_string()),
+                chunk_duration_ms: 200,
+            },
+            || attrs.clone(),
+            &mut upload,
+            &mut last_fixture_sequence,
+            true,
+        );
+        assert!(missing_sequence_turn.is_none() && upload.is_none());
+        assert_eq!(
+            "sequence_absent",
+            AudioIngressMetadata::rejected_origin_status("incomplete_metadata", &attrs)
+        );
+        assert_eq!(2, captured_count.load(Ordering::SeqCst));
+        vad.reset_current_turn();
         attrs.insert("inputSourceCategory".to_string(), "other".to_string());
         let mut invalid_upload = None;
         let (_, _, invalid_turn) = observe_bound_participant_frame(

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