Update app.py

app.py

@@ -6,6 +6,7 @@ import tempfile
 from datetime import datetime
 from typing import List, Dict, Any, Optional
 from pytube import YouTube
+from pathlib import Path # <-- Add this import at the top of your file with the other imports
 
 # --- Agent Imports & Safe Fallbacks ---
 try:
@@ -54,12 +55,25 @@ CONFIG = {
 # --- File Management & Vector Store Logic ---
 INDEX_BASE = os.getenv('INDEX_BASE', 'data')
 UPLOADS_BASE = os.path.join(INDEX_BASE, "uploads")
-PERSONAL_INDEX_PATH = os.path.join(INDEX_BASE, "personal_faiss_index")
+
+# OPTION A: --- CHANGE THIS LINE ---
+PERSONAL_INDEX_PATH = os.path.join(str(Path.home()), "AlzCompanionData", "personal_faiss_index")
+# OPTION A: --- END CHANGE ---
+# old code PERSONAL_INDEX_PATH = os.path.join(INDEX_BASE, "personal_faiss_index")
 os.makedirs(UPLOADS_BASE, exist_ok=True)
+# OPTION A: Also create the parent directory for the personal index
+os.makedirs(os.path.dirname(PERSONAL_INDEX_PATH), exist_ok=True)
+
+# OPTION B: --- Example for macOS or Linux ---
+# OPTION B: PERSONAL_INDEX_PATH = "/Users/YourUsername/AlzCompanionData/personal_faiss_index"
+# OPTION B: Make sure to create the directory
+# OPTION B: os.makedirs(os.path.dirname(PERSONAL_INDEX_PATH), exist_ok=True)
+
 THEME_PATHS = {t: os.path.join(INDEX_BASE, f"faiss_index_{t.replace(' ', '').lower()}") for t in CONFIG["themes"]}
 vectorstores = {}
 personal_vectorstore = None
 
+
 def canonical_theme(tk: str) -> str: return tk if tk in CONFIG["themes"] else "All"
 def theme_upload_dir(theme: str) -> str:
     p = os.path.join(UPLOADS_BASE, f"theme_{canonical_theme(theme).replace(' ', '').lower()}")