food ordering for stevea video

tools/food/place_order.py

@@ -0,0 +1,57 @@
+from pathlib import Path
+import json
+import uuid
+from datetime import datetime, timedelta
+
+def place_order(args: dict) -> dict:
+    customer_email = args.get("customer_email")
+    
+    file_path = Path(__file__).resolve().parent.parent / "data" / "food_ordering_data.json"
+    if not file_path.exists():
+        return {"error": "Data file not found."}
+    
+    with open(file_path, "r") as file:
+        data = json.load(file)
+    
+    # Check if cart exists
+    if customer_email not in data["carts"] or not data["carts"][customer_email]["items"]:
+        return {"error": "Cart is empty. Please add items to cart first."}
+    
+    cart = data["carts"][customer_email]
+    
+    # Calculate total
+    total = sum(item["price"] * item["quantity"] for item in cart["items"])
+    
+    # Create order
+    order_id = f"order_{str(uuid.uuid4())[:8]}"
+    order_date = datetime.now().isoformat() + "Z"
+    estimated_delivery = (datetime.now() + timedelta(minutes=30)).isoformat() + "Z"
+    
+    new_order = {
+        "id": order_id,
+        "customer_email": customer_email,
+        "restaurant_id": cart["restaurant_id"],
+        "items": cart["items"],
+        "total": round(total, 2),
+        "status": "preparing",
+        "order_date": order_date,
+        "estimated_delivery": estimated_delivery
+    }
+    
+    # Add order to data
+    data["orders"].append(new_order)
+    
+    # Clear cart
+    data["carts"][customer_email] = {"restaurant_id": cart["restaurant_id"], "items": []}
+    
+    # Save back to file
+    with open(file_path, "w") as file:
+        json.dump(data, file, indent=2)
+    
+    return {
+        "status": "success",
+        "order_id": order_id,
+        "total": round(total, 2),
+        "estimated_delivery": estimated_delivery,
+        "message": "Order placed successfully!"
+    }