fix(music-lab): pipeline 응답에 track_title 포함 (LEFT JOIN music_library)

music-lab/app/db.py

@@ -958,7 +958,12 @@ def create_pipeline(track_id: int) -> int:
 
 def get_pipeline(pid: int) -> Optional[Dict[str, Any]]:
     with _conn() as conn:
-        row = conn.execute("SELECT * FROM video_pipelines WHERE id = ?", (pid,)).fetchone()
+        row = conn.execute("""
+            SELECT vp.*, ml.title AS track_title
+            FROM video_pipelines vp
+            LEFT JOIN music_library ml ON ml.id = vp.track_id
+            WHERE vp.id = ?
+        """, (pid,)).fetchone()
     if not row:
         return None
     return _parse_pipeline_row(row)
@@ -985,15 +990,16 @@ def update_pipeline_state(pid: int, state: str, **fields) -> None:
 
 
 def list_pipelines(active_only: bool = False) -> List[Dict[str, Any]]:
+    sql = """
+        SELECT vp.*, ml.title AS track_title
+        FROM video_pipelines vp
+        LEFT JOIN music_library ml ON ml.id = vp.track_id
+    """
+    if active_only:
+        sql += " WHERE vp.state NOT IN ('published','cancelled','failed','awaiting_manual')"
+    sql += " ORDER BY vp.created_at DESC"
     with _conn() as conn:
-        if active_only:
-            rows = conn.execute("""
-                SELECT * FROM video_pipelines
-                WHERE state NOT IN ('published','cancelled','failed','awaiting_manual')
-                ORDER BY created_at DESC
-            """).fetchall()
-        else:
-            rows = conn.execute("SELECT * FROM video_pipelines ORDER BY created_at DESC").fetchall()
+        rows = conn.execute(sql).fetchall()
     return [_parse_pipeline_row(r) for r in rows]