Update app.py

app.py

@@ -1,17 +1,25 @@
 import gradio as gr
 import uuid
+import json
+import os
 
-# Sample menu items
-menu_items = [
-    {"id": 1, "name": "Burger", "price": 5.99},
-    {"id": 2, "name": "Pizza", "price": 8.99},
-    {"id": 3, "name": "Pasta", "price": 7.99},
-    {"id": 4, "name": "Salad", "price": 4.99},
-    {"id": 5, "name": "Soda", "price": 1.99}
-]
+# File to store registered user data
+USER_DATA_FILE = "users.json"
+
+# Load user data from the file
+def load_user_data():
+    if os.path.exists(USER_DATA_FILE):
+        with open(USER_DATA_FILE, "r") as file:
+            return json.load(file)
+    return {}
+
+# Save user data to the file
+def save_user_data(data):
+    with open(USER_DATA_FILE, "w") as file:
+        json.dump(data, file, indent=4)
 
-# Simulated database for customers and session management
-customers = {}
+# Initialize user database
+customers = load_user_data()
 session_data = {}
 
 # Function for user signup
@@ -23,6 +31,8 @@ def signup(name, phone):
     customer_id = f"CUST{str(uuid.uuid4().int)[:6]}"
     customers[phone] = {"name": name, "phone": phone, "customer_id": customer_id}
     
+    # Save the updated user data
+    save_user_data(customers)
     return f"Signup successful! Welcome {name}. Your customer ID is {customer_id}."
 
 # Function for user login
@@ -51,7 +61,7 @@ def add_to_cart(item_name):
     session_data['cart'] = cart
     return f"Added 1 x {selected_item['name']} to the cart."
 
-# Function to view the cart
+# Function to display the cart
 def view_cart():
     if 'customer_id' not in session_data:
         return "Please log in first to view your cart."
@@ -87,14 +97,29 @@ def proceed_to_order(table_number):
     session_data['cart'] = []  # Clear cart after order
     return f"Order placed successfully!\n\nOrder ID: {order_id}\nTable Number: {table_number}\n\nOrder Details:\n" + "\n".join([f"{item['name']} x {item['quantity']} - ${item['price']:.2f}" for item in cart])
 
-# Create dynamic menu buttons
+# Sample menu items
+menu_items = [
+    {"id": 1, "name": "Burger", "price": 5.99, "description": "Juicy grilled burger with fresh veggies."},
+    {"id": 2, "name": "Pizza", "price": 8.99, "description": "Cheesy pizza with a choice of toppings."},
+    {"id": 3, "name": "Pasta", "price": 7.99, "description": "Creamy Italian pasta with garlic bread."},
+    {"id": 4, "name": "Salad", "price": 4.99, "description": "Fresh garden salad with vinaigrette dressing."},
+    {"id": 5, "name": "Soda", "price": 1.99, "description": "Refreshing chilled soda of your choice."}
+]
+
+# Function to generate the styled menu
 def generate_menu():
     with gr.Blocks() as menu_interface:
         gr.Markdown("# Menu")
         output = gr.Textbox(label="Status")
         for item in menu_items:
-            button = gr.Button(f"Add {item['name']} (${item['price']:.2f})")
-            button.click(fn=add_to_cart, inputs=gr.Textbox(value=item["name"], visible=False), outputs=output)
+            with gr.Row():
+                with gr.Column(scale=4):
+                    gr.Markdown(f"### {item['name']}\n{item['description']}\n**Price:** ${item['price']:.2f}")
+                with gr.Column(scale=1):
+                    button = gr.Button("Add")
+                    button.click(fn=add_to_cart, inputs=gr.Textbox(value=item["name"], visible=False), outputs=output)
+        gr.Markdown("### Status")
+        output.render()
     return menu_interface
 
 # Gradio Interface for Signup