Update app.py

app.py

@@ -52,20 +52,23 @@ def reorder(order_id):
             WHERE Id = '{order_id}' AND Customer_Email__c = '{customer_email}'
         """
         result = sf.query(query)
-        order = result.get("records", [])[0] if result.get("records") else None
-
-        if not order:
+        
+        # Ensure that the order exists
+        if not result.get("records"):
             return jsonify({"success": False, "error": "Order not found"})
 
+        order = result["records"][0]  # Safely access the first record
+
         # Parse the order details (you might want to adjust this depending on your actual Order_Details__c format)
         order_details = order.get('Order_Details__c', "").split("\n")
 
         for item in order_details:
             item_details = item.split(" | ")
 
+            # Ensure that item details are in the correct format
             if len(item_details) > 1:
                 item_name = item_details[0].strip()
-                quantity = int(item_details[1].split("x")[1].strip())
+                quantity = int(item_details[1].split("x")[1].strip())  # Safely extract quantity
                 addons = item_details[2].replace("Add-Ons:", "").strip()
                 instructions = item_details[3].replace("Instructions:", "").strip()
                 price = float(item_details[4].replace("Price:", "").replace("$", "").strip())
@@ -80,18 +83,18 @@ def reorder(order_id):
                     WHERE Customer_Email__c = '{customer_email}' AND Name = '{item_name}'
                 """
                 result_cart = sf.query(query_cart)
-                cart_items = result_cart.get("records", [])
 
-                if cart_items:
-                    # If the item already exists in the cart, update it
-                    cart_item_id = cart_items[0]['Id']
+                # Ensure there are cart items found for this product
+                if result_cart.get("records"):
+                    cart_items = result_cart["records"]
+                    cart_item_id = cart_items[0]['Id']  # Safely access the first record
                     existing_quantity = cart_items[0]['Quantity__c']
                     existing_addons = cart_items[0].get('Add_Ons__c', "None")
                     existing_addons_price = cart_items[0].get('Add_Ons_Price__c', 0)
                     existing_instructions = cart_items[0].get('Instructions__c', "")
 
+                    # Combine addons and instructions
                     combined_addons = f"{existing_addons}; {addons}".strip("; ")
-
                     combined_instructions = f"{existing_instructions} | {instructions}".strip(" | ")
 
                     sf.Cart_Item__c.update(cart_item_id, {