improve route

app.py

@@ -11,7 +11,7 @@ import asyncio
 import logging
 
 from config import UPLOAD_FOLDER, SUPABASE_URL, SUPABASE_KEY
-from models import pipelines, models, model_lock, load_model_bundle
+from models import pipelines, models, model_lock, load_model_bundle, overlap_pipeline
 from utils import (
     save_uploaded_file,
     extract_and_normalize_audio,
@@ -27,6 +27,7 @@ from utils import (
 logger = logging.getLogger(__name__)
 
 app = FastAPI()
+app.router.redirect_slashes = False
 origins = [o.strip() for o in (os.getenv("CORS_ORIGINS", "").split(",")) if o.strip()] or ["*"]
 app.add_middleware(
     CORSMiddleware,
@@ -44,17 +45,36 @@ app.add_middleware(
 @app.on_event("startup")
 async def startup_event():
     async with model_lock:
-        if not pipelines or not models:
-            logger.info("🔁 Loading models at startup...")
-            pipeline, model = await load_model_bundle()
-            if pipeline and model:
-                pipelines.append(pipeline)
-                models.append(model)
-                logger.info("✅ Models loaded successfully at startup")
-            else:
-                logger.critical("❌ Model loading failed. Shutting down.")
-                import sys
-                sys.exit(1)
+        if pipelines and models and overlap_pipeline is not None:
+            logger.info("ℹ️ Models already loaded. Skipping startup load.")
+            return
+
+        logger.info("🔁 Loading models at startup...")
+        try:
+            pipeline, model, op = await load_model_bundle()
+        except Exception as e:
+            logger.exception(f"❌ Model loading failed: {e}")
+            import sys; sys.exit(1)
+
+        # idempotent set (load_model_bundle ก็ทำแล้ว แต่นี่กันไว้เผื่อเรียกจากที่อื่น)
+        if not pipelines:
+            pipelines.append(pipeline)
+        else:
+            pipelines[0] = pipeline
+
+        if not models:
+            models.append(model)
+        else:
+            models[0] = model
+
+        # ตั้ง overlap global ถ้าเพิ่งได้มา
+        from models import overlap_pipeline as _op_global  # alias อ้างอิง global
+        if op is not None and _op_global is None:
+            # เซ็ตผ่านโมดูลเพื่อชัดเจนว่าเป็น global เดียวกัน
+            import models as _m
+            _m.overlap_pipeline = op
+
+        logger.info("✅ Models loaded successfully at startup")
 
 @app.get("/")
 async def check_api():
@@ -91,12 +111,13 @@ async def check_env():
         "openai_key_exists": bool(os.environ.get("OPENAI_API_KEY")),
     }
 
-@app.post('/video')
-async def upload_video(file: UploadFile = File(...)):
-    video_path = save_uploaded_file(file)
-    return video_path
-
-async def upload_video(file: UploadFile = File(...)):
+# @app.post('/video')
+# async def upload_video(file: UploadFile = File(...)):
+#     video_path = save_uploaded_file(file)
+#     return video_path
+@app.api_route("/upload_video", methods=["POST"])
+@app.api_route("/upload_video/", methods=["POST"])
+def upload_video(file: UploadFile = File(...)):
     import os
     from config import together_api_key
     video_path = save_uploaded_file(file)
@@ -131,8 +152,7 @@ async def upload_video(file: UploadFile = File(...)):
         "total_sentence": len(df_merged['text']),
         "summaries": summaries,
     })
-@app.post("/upload_video/")(upload_video)
-@app.post("/upload_video")(upload_video)
+
 
 @app.post("/sumarize/")
 async def sumarize(array: list = Body(...)):