Update app.py

app.py

@@ -1,5 +1,5 @@
 from fastapi import FastAPI, HTTPException, Query
-from fastapi.responses import JSONResponse
+from fastapi.responses import JSONResponse, FileResponse
 import os
 from yt_dlp import YoutubeDL
 
@@ -40,13 +40,22 @@ def download_instagram_reel(
     try:
         with YoutubeDL(ydl_opts) as ydl:
             info = ydl.extract_info(reel_url, download=True)
-            filename = ydl.prepare_filename(info)
-            if not os.path.exists(filename):
+            original_filename = ydl.prepare_filename(info)
+            
+            # Ensure the file was created
+            if not os.path.exists(original_filename):
                 raise HTTPException(status_code=500, detail="Failed to download the Reel.")
             
+            # Replace spaces with underscores in the filename
+            base_name = os.path.basename(original_filename)
+            sanitized_name = base_name.replace(" ", "_")
+            sanitized_path = os.path.join(DOWNLOAD_DIR, sanitized_name)
+            
+            # Rename the file
+            os.rename(original_filename, sanitized_path)
+            
             # Construct the download link
-            file_name = os.path.basename(filename)
-            download_link = f"https://slimshadow-instagram-r-api.hf.space/files/{file_name}"
+            download_link = f"http://your-domain.com/files/{sanitized_name}"
             
             return JSONResponse(content={"download_link": download_link})
     except Exception as e: