public async Task <ActionResult> Put(string userId, [FromBody] BareProductInfo value) { try { var cartItem = new ShoppingCartItem { DateModified = DateTime.UtcNow, UserId = userId, ProductId = value.ProductId, Sku = value.Sku, Quantity = 1 }; await mongo.AddCartItem(cartItem); return(new OkResult()); } catch (Exception) { return(new StatusCodeResult(500)); } }