세션 평가와 교수자 분석 보강

apps/api/app/db.py

@@ -161,8 +161,16 @@ async def healthcheck() -> bool:
                     SELECT 1 FROM information_schema.columns
                     WHERE table_schema = 'app'
                       AND table_name = 'turns'
-                      AND column_name = 'provider_events'
-                  ) AS has_turn_provider_events,
+                      AND column_name IN (
+                        'audio_ref',
+                        'silence_ms',
+                        'speech_rate',
+                        'barge_in',
+                        'provider_events'
+                      )
+                    GROUP BY table_schema, table_name
+                    HAVING count(*) = 5
+                  ) AS has_turn_voice_metadata_columns,
                   EXISTS (
                     SELECT 1 FROM information_schema.columns
                     WHERE table_schema = 'app'
@@ -191,7 +199,7 @@ async def healthcheck() -> bool:
                 and row["has_sessions"]
                 and row["has_turns"]
                 and row["has_session_review_status"]
-                and row["has_turn_provider_events"]
+                and row["has_turn_voice_metadata_columns"]
                 and row["has_session_review_worksheet_columns"]
             )
     except Exception: