Update app.py

app.py

@@ -2,85 +2,87 @@ import gradio as gr
 
 # Menu data with all details
 menu_data = {
-    "All": [
-        {"name": "Veg Burger", "category": "Vegan", "image": "https://upload.wikimedia.org/wikipedia/commons/6/6e/Veggie_burger.jpg",
+    "ALL": [
+        {"name": "Veg Burger", "category": "VEGAN", 
+         "image": "https://upload.wikimedia.org/wikipedia/commons/6/6e/Veggie_burger.jpg",
          "description": "A delicious vegan burger with plant-based patty, lettuce, and tomato.",
          "price": "$8.99", "spice_level": "Medium", "portion_size": "Regular"},
-        {"name": "Chicken Biryani", "category": "Halal", "image": "https://upload.wikimedia.org/wikipedia/commons/7/79/Chicken_Biryani.jpg",
+
+        {"name": "Chicken Biryani", "category": "HALAL", 
+         "image": "https://upload.wikimedia.org/wikipedia/commons/7/79/Chicken_Biryani.jpg",
          "description": "Spicy chicken biryani with aromatic basmati rice and tender chicken pieces.",
          "price": "$12.99", "spice_level": "High", "portion_size": "Large"},
-        {"name": "Paneer Butter Masala", "category": "Vegan", "image": "https://upload.wikimedia.org/wikipedia/commons/3/3d/Paneer_Butter_Masala.jpg",
+
+        {"name": "Paneer Butter Masala", "category": "VEGAN", 
+         "image": "https://upload.wikimedia.org/wikipedia/commons/3/3d/Paneer_Butter_Masala.jpg",
          "description": "Paneer cooked in a rich and creamy tomato-based gravy.",
          "price": "$10.99", "spice_level": "Mild", "portion_size": "Medium"},
-        {"name": "Beef Steak", "category": "Halal", "image": "https://upload.wikimedia.org/wikipedia/commons/d/d5/Beef_Steak.jpg",
+
+        {"name": "Beef Steak", "category": "HALAL", 
+         "image": "https://upload.wikimedia.org/wikipedia/commons/d/d5/Beef_Steak.jpg",
          "description": "Juicy beef steak served with mashed potatoes and grilled vegetables.",
          "price": "$14.99", "spice_level": "Medium", "portion_size": "Large"}
     ]
 }
 
-# Function to filter dishes based on category
+# Filter dishes by category
 def filter_dishes(category):
     if category == "ALL":
-        return [dish["name"] for dish in menu_data["All"]]
-    elif category == "VEGAN":
-        return [dish["name"] for dish in menu_data["All"] if dish["category"] == "Vegan"]
-    elif category == "HALAL":
-        return [dish["name"] for dish in menu_data["All"] if dish["category"] == "Halal"]
-    return []
+        return [dish["name"] for dish in menu_data["ALL"]]
+    return [dish["name"] for dish in menu_data["ALL"] if dish["category"] == category]
 
-# Function to fetch dish details
-def get_dish_details(dish_name):
-    fallback_image = "https://via.placeholder.com/300x200.png?text=No+Image+Available"
-    for dish in menu_data["All"]:
+# Show details for a selected dish
+def show_dish_details(dish_name):
+    fallback_image = "https://via.placeholder.com/300x200.png?text=Image+Not+Found"
+    for dish in menu_data["ALL"]:
         if dish["name"] == dish_name:
             return (
-                dish.get("image", fallback_image),  # Image URL or fallback
+                dish["image"] if dish.get("image") else fallback_image, 
                 dish.get("description", "Description not available."),
                 dish.get("price", "N/A"),
                 dish.get("spice_level", "N/A"),
                 dish.get("portion_size", "N/A")
             )
-    return fallback_image, "Dish not found", "N/A", "N/A", "N/A"
+    return fallback_image, "No dish selected", "N/A", "N/A", "N/A"
 
-# Main Gradio UI
+# Gradio UI
 def create_ui():
     with gr.Blocks() as demo:
         gr.HTML("<h1 style='text-align: center;'>Biryani Hub Menu</h1>")
 
-        # Category Selection Buttons
+        # Category Buttons
         gr.Markdown("### Select a Category")
         with gr.Row():
-            all_button = gr.Button("ALL")
-            vegan_button = gr.Button("VEGAN")
-            halal_button = gr.Button("HALAL")
+            btn_all = gr.Button("ALL")
+            btn_vegan = gr.Button("VEGAN")
+            btn_halal = gr.Button("HALAL")
 
-        # Radio button for dish selection
+        # Dish Selection Radio Buttons
         gr.Markdown("### Select a Dish")
         dish_radio = gr.Radio(label="Available Dishes", choices=filter_dishes("ALL"))
 
-        # Dish Details Section
+        # Dish Details
         gr.Markdown("### Dish Details")
         dish_image = gr.Image(label="Dish Image", type="pil")
         dish_description = gr.Textbox(label="Description", interactive=False)
         dish_price = gr.Textbox(label="Price", interactive=False)
-        dish_spice_level = gr.Textbox(label="Spice Level", interactive=False)
-        dish_portion_size = gr.Textbox(label="Portion Size", interactive=False)
+        dish_spice = gr.Textbox(label="Spice Level", interactive=False)
+        dish_portion = gr.Textbox(label="Portion Size", interactive=False)
 
-        # Event: Update dishes when a category button is clicked
-        all_button.click(fn=lambda: filter_dishes("ALL"), outputs=dish_radio)
-        vegan_button.click(fn=lambda: filter_dishes("VEGAN"), outputs=dish_radio)
-        halal_button.click(fn=lambda: filter_dishes("HALAL"), outputs=dish_radio)
+        # Event: Update dish list when a category button is clicked
+        btn_all.click(fn=lambda: filter_dishes("ALL"), outputs=dish_radio)
+        btn_vegan.click(fn=lambda: filter_dishes("VEGAN"), outputs=dish_radio)
+        btn_halal.click(fn=lambda: filter_dishes("HALAL"), outputs=dish_radio)
 
-        # Event: Update dish details when a dish is selected
+        # Event: Display dish details when a dish is selected
         dish_radio.change(
-            fn=get_dish_details,
+            fn=show_dish_details,
             inputs=dish_radio,
-            outputs=[dish_image, dish_description, dish_price, dish_spice_level, dish_portion_size]
+            outputs=[dish_image, dish_description, dish_price, dish_spice, dish_portion]
         )
 
     return demo
 
-# Launch the Gradio app
+# Run the app
 if __name__ == "__main__":
-    interface = create_ui()
-    interface.launch()
+    create_ui().launch()