add download code

routes/summarize.py

@@ -9,6 +9,15 @@ import os
 router = APIRouter()
 
 @router.post("/summarize")
+
+@router.get("/download/{filename}")
+def download_summary(filename: str):
+    file_path = os.path.join(os.getcwd(), "static", filename)
+    return FileResponse(
+        path=file_path,
+        filename=filename,
+        media_type='application/octet-stream'
+    )
 def summarize_video(video: UploadFile = File(...)):
     if not video.filename.lower().endswith(('.mp4', '.avi', '.mov', '.mkv')):
         return JSONResponse(content={"error": "Unsupported file format"}, status_code=400)