fix(music-lab): compile job status='done'도 ready로 인식 (production convention)

music-lab/app/main.py

@@ -953,7 +953,7 @@ def create_pipeline(req: PipelineCreate):
         job = _db_module.get_compile_job(req.compile_job_id)
         if not job:
             raise HTTPException(404, f"compile job {req.compile_job_id} 없음")
-        if job.get("status") != "succeeded":
+        if job.get("status") not in ("done", "succeeded"):
             raise HTTPException(400, f"compile job {req.compile_job_id} not ready (status={job.get('status')})")
 
     # 동일 입력으로 이미 active 파이프라인 있으면 409

music-lab/app/pipeline/orchestrator.py

@@ -71,7 +71,7 @@ def _resolve_input(p: dict) -> dict:
 
     if compile_id is not None:
         job = db.get_compile_job(compile_id)
-        if not job or job.get("status") != "succeeded":
+        if not job or job.get("status") not in ("done", "succeeded"):
             raise ValueError(
                 f"compile job {compile_id} not ready "
                 f"(status={job.get('status') if job else None})"

music-lab/tests/test_orchestrator_resolve.py

@@ -59,3 +59,19 @@ def test_resolve_input_neither():
     pipeline = {"id": 4, "track_id": None, "compile_job_id": None}
     with pytest.raises(ValueError):
         _resolve_input(pipeline)
+
+
+def test_resolve_input_compile_job_done_status():
+    """compile job status='done'도 accept (production convention)."""
+    pipeline = {"id": 5, "track_id": None, "compile_job_id": 7}
+    job = {
+        "id": 7, "status": "done", "title": "Done Mix",
+        "audio_path": "/app/data/compiles/7.mp3",
+        "track_ids": [1], "crossfade_sec": 0,
+    }
+    track = {"id": 1, "title": "T1", "duration_sec": 100}
+    with patch("app.pipeline.orchestrator.db.get_compile_job", return_value=job), \
+         patch("app.pipeline.orchestrator.db.get_track_by_id", return_value=track):
+        result = _resolve_input(pipeline)
+    assert result["audio_path"] == "/app/data/compiles/7.mp3"
+    assert result["title"] == "Done Mix"

music-lab/tests/test_pipeline_endpoints.py

@@ -174,3 +174,27 @@ def test_create_pipeline_with_visual_options(client):
     assert body["visual_style"] == "single"
     assert body["background_mode"] == "video_loop"
     assert body["background_keyword"] == "rain"
+
+
+def test_create_pipeline_with_done_compile_job(client):
+    """compile job status='done' (production convention) — accept as ready."""
+    import sqlite3
+    conn = sqlite3.connect(db.DB_PATH)
+    cur = conn.cursor()
+    try:
+        cur.execute("""
+            INSERT INTO compile_jobs (title, track_ids, crossfade_sec,
+                                       output_path, status, created_at)
+            VALUES ('Done Mix', '[1,2]', 3, '/app/data/compiles/X.mp3',
+                     'done', datetime())
+        """)
+    except sqlite3.OperationalError:
+        pytest.skip("compile_jobs schema mismatch")
+    conn.commit()
+    cid = cur.lastrowid
+    conn.close()
+
+    r = client.post("/api/music/pipeline", json={"compile_job_id": cid})
+    assert r.status_code == 201, r.text
+    body = r.json()
+    assert body["compile_job_id"] == cid