public InitialStatusException(Order.Status status, string message) : this(message) {
OrderStatus = status;
}
// Edits the given order and returns a collection of all affected orders
public IEnumerable <Order> EditOrder(Order order, Order.Status status)
{
ICollection <Order> affected_orders = new List <Order>();
if (order.OrderStatus != status)
{
// Order is already cancelled
if (order.OrderStatus == "Cancelled" || order.OrderStatus == "Confirmed")
{
throw new OrderStatusChangeException(order, "Error: Could not change the status because the order is already closed (confirmed or cancelled).");
}
// Order is being opened
if (status == "Not addressed")
{
throw new OrderStatusChangeException(order, "Error: An order cannot be reopened.");
}
affected_orders.Add(order);
// Order is being confirmed
if (status == "Confirmed")
{
if (order.Unit == null)
{
throw new OrderStatusChangeException(order, "Error: Cannot confirm this order because the hosting unit it is referring to has been deleted.");
}
if (order.GuestRequest == null)
{
throw new OrderStatusChangeException(order, "Error: Cannot confirm this order because the guest request it is referring to has been deleted.");
}
if (!order.Unit.Host.DebitAuthorisation)
{
throw new OrderStatusChangeException(order, "Error: Cannot close the order because the host does not have debit authorisation.");
}
try {
int fee = Config.FeePerDay * order.GuestRequest.Duration;
order.Unit.Bookings.Add(new Unit.Calendar.Booking(order.GuestRequest.StartDate, order.GuestRequest.Duration));
} catch (BookingOverlapException ex) {
throw new OrderStatusChangeException(order, "Error: Cannot confirm this order because the your unit is occupied on the requested dates.", ex);
}
data.Unit.Edit(order.Unit); // Update the unit's calendar in the database
// Close all other open orders on this guest request or that overlap the same hosting unit
List <Order> orders_to_close = data.Order.All.Where(order1 =>
order.ID != order1.ID && // It's a different order
(order1.OrderStatus == "Not addresses" || order1.OrderStatus == "Sent email") && // The order is open
(
order.GuestRequest.ID == order1.GuestRequest.ID || // The order is on the same guest request as the confirmed one
(order.Unit.ID == order1.Unit.ID && order.Overlaps(order1)) // The orders overlap on the same unit
)
).ToList();
for (int i = 0; i < orders_to_close.Count; ++i)
{
EditOrder(orders_to_close[i], "Cancelled");
affected_orders.Add(orders_to_close[i]);
}
}
else if (status == "Sent email")
{
try {
new InvitationSender(order).Send();
} catch (Exception ex) when(ex is InvalidOperationException || ex is ObjectDisposedException || ex is SmtpException || ex is SmtpFailedRecipientException || ex is SmtpFailedRecipientsException)
{
throw new OrderStatusChangeException(order, "Error: Could not send invitation to the guest. Please check your internet connection.", ex);
}
}
}
order.OrderStatus = status;
data.Order.Edit(order);
return(affected_orders);
}
public InitialStatusException(Order.Status status) : this(status, "Error: When adding a new order, the status must be 'Not addressed'. The received order had status '" + status + "'.")
{
}