Update app.py

app.py

@@ -1,44 +1,11 @@
 import gradio as gr
 import pandas as pd
 from bcrypt import hashpw, gensalt, checkpw
+from utils.database_handler import save_user, check_credentials
 
 # File for storing user data
 USER_FILE = "users.xlsx"
 
-# Utility Functions
-def save_user(name, phone, email, password):
-    """Save user details to Excel file."""
-    try:
-        # Load existing users
-        try:
-            users = pd.read_excel(USER_FILE)
-        except FileNotFoundError:
-            users = pd.DataFrame(columns=["Name", "Phone", "Email", "Password"])
-
-        # Check if email already exists
-        if email in users["Email"].values:
-            return False  # User already exists
-
-        # Add new user
-        hashed_password = hashpw(password.encode(), gensalt()).decode()
-        new_user = {"Name": name, "Phone": phone, "Email": email, "Password": hashed_password}
-        users = pd.concat([users, pd.DataFrame([new_user])], ignore_index=True)
-        users.to_excel(USER_FILE, index=False)
-        return True
-    except Exception as e:
-        print(f"Error saving user: {e}")
-        return False
-
-def check_credentials(email, password):
-    """Check user credentials during login."""
-    try:
-        users = pd.read_excel(USER_FILE)
-        user = users[users["Email"] == email]
-        if not user.empty:
-            return checkpw(password.encode(), user.iloc[0]["Password"].encode())
-        return False
-    except FileNotFoundError:
-        return False
 
 # Function to load the menu data
 def load_menu():