/// <summary>
/// Grabs ID of specific coffee object and deletes it.\
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task DeleteCoffee(int id)
{
Coffee coffee = await _context.Coffee.FindAsync(id);
if (coffee != null)
{
_context.Remove(coffee);
await _context.SaveChangesAsync();
}
}
public void EditOrder(OrderModel changedOrder)
{
var orderToChange = Orders.SingleOrDefault(o => o.OrderId.Equals(changedOrder.OrderId));
//get old ordered products
orderToChange.OrderedProducts = OrderedProducts.Where(op => op.OrderId.Equals(orderToChange.OrderId)).ToList();
//if product doesn't exists in old order, add it
foreach (var op in changedOrder.OrderedProducts)
{
if (orderToChange.OrderedProducts.SingleOrDefault(o => o.ProductId.Equals(op.ProductId)) == null)
{
//orderToChange.OrderedProducts.Add(op);
dbContext.Add <OrderedProducts>(op);
}
}
//if product doesn't exists in changed order, delete it
foreach (var op in orderToChange.OrderedProducts)
{
if (changedOrder.OrderedProducts.SingleOrDefault(o => o.ProductId.Equals(op.ProductId)) == null)
{
dbContext.Remove <OrderedProducts>(op);
}
}
dbContext.SaveChanges();
}