Update app_utils.py

app_utils.py

@@ -1,23 +1,22 @@
-
+from sqlmodel import SQLModel, Field, create_engine, Session, select
+from datetime import datetime
+from typing import Optional
 import os
 import uuid
 import subprocess
-from datetime import datetime
-from sqlmodel import SQLModel, Field, create_engine, Session, select
-from typing import Optional
 from faster_whisper import WhisperModel
-from openai import OpenAI
 
 # === Setup ===
 db_path = "/tmp/chatter_sessions.db"
-client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
+engine = create_engine(f"sqlite:///{db_path}")
+SQLModel.metadata.create_all(engine)
 
 LANG_CODES = {
     "English": "en", "Spanish": "es", "Hindi": "hi", "French": "fr", "German": "de",
     "Arabic": "ar", "Chinese": "zh", "Portuguese": "pt", "Japanese": "ja", "Korean": "ko"
 }
 
-# === SQLModel setup ===
+# === Spoken Session Table ===
 class SessionEntry(SQLModel, table=True):
     id: Optional[int] = Field(default=None, primary_key=True)
     user: str
@@ -26,9 +25,7 @@ class SessionEntry(SQLModel, table=True):
     feedback: str
     language: str
 
-engine = create_engine(f"sqlite:///{db_path}")
-SQLModel.metadata.create_all(engine)
-
+# === Spoken Session Utilities ===
 def save_to_db(user, transcript, feedback, language):
     session = Session(engine)
     entry = SessionEntry(
@@ -49,7 +46,7 @@ def fetch_user_sessions(user):
     session.close()
     return results
 
-# === Whisper ===
+# === Whisper Model ===
 model = WhisperModel("base", compute_type="int8")
 
 def convert_to_wav(input_file):