/// <summary>
/// Get the total number of pizzas on the order
/// </summary>
/// <param name="order">The order being checked</param>
/// <returns>Integer value of the total number of pizzas on the order</returns>
public int GetNumberOfOrderItems(Orders order)
{
return(Db.OrderEntries.Where(m => m.OnOrder == order.OId).ToList().Sum(m => m.Quantity));
}
/// <summary> /// Get a list of the order entries of a given order /// </summary> /// <param name="order">The order to return the details of</param> /// <returns>The list of order entries for the order</returns> public IList <OrderEntries> ShowOrderDetails(Orders order) => Db.OrderEntries.AsNoTracking().Include(m => m.PizzaNavigation).Where(m => m.OnOrder == order.OId).ToList();
/// <summary>
/// Get the total price of a given order
/// </summary>
/// <param name="order">The order to get the total for</param>
/// <returns>A decimal value of the total price</returns>
public decimal GetOrderTotal(Orders order)
{
return(Db.OrderEntries.Include(m => m.PizzaNavigation).Where(m => m.OnOrder == order.OId).ToList().Sum(m => (m.PizzaNavigation.Price * m.Quantity)));
}