Create app.py

app.py

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+import bcrypt
+import gradio as gr
+from datetime import datetime
+from simple_salesforce import Salesforce
+
+# Salesforce Connection
+sf = Salesforce(
+    username='your_username', 
+    password='your_password', 
+    security_token='your_security_token'
+)
+
+# Sample Menu Data in JSON Format
+sample_menu = [
+    {
+        "name": "Samosa",
+        "price": 9.0,
+        "description": "Crispy fried pastry filled with spiced potatoes and peas.",
+        "image": "https://via.placeholder.com/200x200",  # Replace with your image URLs
+        "veg_nonveg": "Veg",
+        "section": "Starters",
+    },
+    {
+        "name": "Chicken Biryani",
+        "price": 15.0,
+        "description": "Flavorful rice dish cooked with chicken and spices.",
+        "image": "https://via.placeholder.com/200x200",
+        "veg_nonveg": "Non-Veg",
+        "section": "Biryani",
+    },
+    {
+        "name": "Paneer Butter Masala",
+        "price": 12.0,
+        "description": "Paneer cubes cooked in a creamy tomato-based gravy.",
+        "image": "https://via.placeholder.com/200x200",
+        "veg_nonveg": "Veg",
+        "section": "Curries",
+    }
+]
+
+# Sample Add-Ons
+sample_add_ons = [
+    {"name": "Extra Cheese", "price": 2.0},
+    {"name": "Extra Spicy", "price": 1.5},
+    {"name": "No Onions", "price": 0.5},
+]
+
+# Function to Save Cart Summary to Salesforce
+def save_cart_to_salesforce(cart, total_cost):
+    try:
+        if not cart or total_cost <= 0:
+            return "Cart is empty or invalid total cost."
+
+        # Create Order Record
+        order_record = {
+            'Name': f"Order {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}",
+            'Total_Cost__c': total_cost,
+            'Order_Date__c': datetime.now().isoformat(),
+        }
+        order_result = sf.Order__c.create(order_record)
+        order_id = order_result['id']
+
+        # Create Order Items
+        for item in cart:
+            extras = ", ".join(extra['name'] for extra in item.get('extras', []))
+            order_item_record = {
+                'Name': item['name'],
+                'Order__c': order_id,
+                'Quantity__c': item['quantity'],
+                'Price__c': item['price'],
+                'Extras__c': extras,
+                'Instructions__c': item.get('instructions', ''),
+                'Total_Cost__c': item['totalCost'],
+            }
+            sf.Order_Item__c.create(order_item_record)
+
+        return "Order saved successfully!"
+    except Exception as e:
+        return f"Error saving order: {str(e)}"
+
+# Function to Load Menu Items
+def load_menu(preference):
+    filtered_menu = [
+        item for item in sample_menu
+        if preference == "All" or item["veg_nonveg"] == preference
+    ]
+
+    html = ""
+    sections = {item["section"] for item in filtered_menu}
+    for section in sections:
+        html += f"<h2>{section}</h2>"
+        for item in filtered_menu:
+            if item["section"] == section:
+                html += f"""
+                <div style="border:1px solid #ddd; padding:10px; margin:10px;">
+                    <img src="{item['image']}" style="width:100px; height:100px;">
+                    <h3>{item['name']}</h3>
+                    <p>{item['description']}</p>
+                    <p>Price: ${item['price']}</p>
+                    <button onclick="addToCart('{item['name']}', {item['price']})">Add to Cart</button>
+                </div>
+                """
+    return html
+
+# Function to Add Items to Cart
+def add_to_cart(name, price, quantity, extras, instructions):
+    total_cost = (price * quantity) + sum(extra["price"] for extra in extras)
+    cart_item = {
+        "name": name,
+        "price": price,
+        "quantity": quantity,
+        "extras": extras,
+        "instructions": instructions,
+        "totalCost": total_cost,
+    }
+    return cart_item, total_cost
+
+# Gradio Interface
+with gr.Blocks() as app:
+    with gr.Row():
+        gr.HTML("<h1>Welcome to Biryani Hub</h1>")
+        preference = gr.Radio(["All", "Veg", "Non-Veg"], value="All", label="Filter Preference")
+        menu_display = gr.HTML()
+
+    with gr.Row():
+        cart = gr.JSON(label="Cart Items")
+        total_cost = gr.Textbox(label="Total Cost")
+        add_item_button = gr.Button("Add to Cart")
+
+    with gr.Row():
+        checkout_button = gr.Button("Checkout")
+        checkout_status = gr.Textbox(label="Status")
+
+    # Load Menu on Filter Change
+    preference.change(
+        lambda pref: load_menu(pref), 
+        inputs=preference, 
+        outputs=menu_display
+    )
+
+    # Add Item to Cart
+    add_item_button.click(
+        lambda name, price, quantity, extras, instructions: add_to_cart(
+            name, price, quantity, extras, instructions
+        ),
+        inputs=["name", "price", "quantity", "extras", "instructions"],
+        outputs=[cart, total_cost],
+    )
+
+    # Checkout and Save to Salesforce
+    checkout_button.click(
+        lambda cart_items, total: save_cart_to_salesforce(cart_items, total),
+        inputs=[cart, total_cost],
+        outputs=checkout_status,
+    )
+
+app.launch()