Added order item comment

Controllers/OrderController.cs

@@ -102,7 +102,7 @@ public class OrderController : Controller
 
     // POST: Order/AddItem
     [HttpPost]
-    public async Task<IActionResult> AddItem(int orderId, int menuItemId, int quantity)
+    public async Task<IActionResult> AddItem(int orderId, int menuItemId, int quantity, string comments)
     {
         var order = await _context.Orders.FindAsync(orderId);
         if (order == null || order.IsClosed)
@@ -118,7 +118,8 @@ public class OrderController : Controller
             MenuItemId = menuItemId,
             Quantity = quantity,
             ParticipantName = User.Identity?.Name ?? "",
-            ParticipantEmail = User.Identity?.Name
+            ParticipantEmail = User.Identity?.Name,
+            Comments = comments
         };
 
         _context.OrderItems.Add(orderItem);