public IActionResult OrderHistory(OrderViewModel model) {
List<OrderModel> orders;
try {
_ = userLoggedIn; // exception not caught if you just use uLI
orders = _repo.GetOrdersForUser(userLoggedIn);
} catch (NullReferenceException) {
model.ReasonForError = "You are not logged in. Please return to the main page to login and try again.";
return View("Error", model);
}
List<OrderViewClass> orderHistory = new List<OrderViewClass>();
foreach (OrderModel order in orders) {
StringBuilder toppings = new StringBuilder();
foreach (string topping in order.Toppings.Split(',')) {
int toppingID;
if (!int.TryParse(topping, out toppingID)) {
Console.WriteLine($"Database error: Expected integer for pizza ID, received {topping}");
toppings.Append("Error, ");
continue;
}
ToppingModel top = _repo.GetTopping(toppingID);
toppings.Append($"{top.Name}, ");
}
toppings.Remove(toppings.Length - 2, 2);
OrderViewClass orderView = new OrderViewClass{
OrderID = order.OrderID,
Created = order.Created,
Size = order.Size,
Crust = _repo.GetCrust(order.CrustID).Name,
Toppings = toppings.ToString(),
Quantity = order.Quantity,
Cost = order.TotalCost,
StoreName = _repo.GetStore(order.StoreID).Name
};
if (order.PizzaID == 0) {
orderView.Pizza = "Custom";
} else {
try {
orderView.Pizza = _repo.GetPizza(order.PizzaID).Name;
} catch (NullReferenceException) {
Console.WriteLine($"Database error: Could not find a pizza with ID {order.PizzaID} in the Pizza table");
orderView.Pizza = "Error";
}
}
orderHistory.Add(orderView);
}
model.OrderHistory = orderHistory;
return View(model);
}
