회기 무발화 0턴 분리, 자기예측 락 불변식 및 TDD 회귀 검증 완료

2026-09-08 23:28:06 +09:00 · 2026-09-08 23:28:06 +09:00 · a0311c5957
commit a0311c5957
parent a479db7a5a
100 changed files with 4884 additions and 11210 deletions
--- a/apps/api/app/services/session_metrics.py
+++ b/apps/api/app/services/session_metrics.py
@ -213,7 +213,12 @@ def build_learner_growth(
                learner_id=learner_id,
                learner_label=learner_label(learner_id),
                sessions=len(ordered),
-                ended_sessions=sum(1 for sess in ordered if sess.ended),
+                ended_sessions=sum(
+                    1
+                    for sess in ordered
+                    if sess.ended
+                    and any(t.speaker in ("counselor", "learner") for t in sess.turns)
+                ),
                latest_at=iso_datetime(session_activity_time(latest_session)) or "",
                first_score=first_score,
                latest_score=latest_score,