public Result SubscribeToDeparture(DepartureLocation departure) =>
Result
.FailureIf(
_departureSubscriptions.Any(s => s.Departure == departure),
"Already subscribed to this departure.")
.Bind(() => ChatDepartureSubscription.Create(this, departure))
.Tap(sc => _departureSubscriptions.Add(sc));
public Result UnsubscribeFromDeparture(DepartureLocation departure) =>
Result
.SuccessIf(
_departureSubscriptions.Any(s => s.Departure == departure),
_departureSubscriptions.FirstOrDefault(s => s.Departure == departure),
"You were not subscribed to this departure.")
.Tap(sc => _departureSubscriptions.Remove(sc));
public HotTour(
HotTourInfo info,
HotelCategoryType hotelCategory,
Duration duration,
Price price,
Country country,
Resort resort,
DepartureLocation departureLocation,
DateTime departureDate)
{
Info = info;
HotelCategory = hotelCategory;
Duration = duration;
Price = price;
Country = country;
Resort = resort;
DepartureLocation = departureLocation;
DepartureDate = departureDate;
}
private ChatDepartureSubscription(ChatSettings settings, DepartureLocation departure)
{
Settings = settings;
Departure = departure;
}
public Result ToggleDepartureSubscription(DepartureLocation departure) =>
Settings.DepartureSubscriptions.Any(ds => ds.Departure == departure)
? Settings.UnsubscribeFromDeparture(departure)
: Settings.SubscribeToDeparture(departure);
public bool CanReceiveUpdatesFromDeparture(DepartureLocation departure) => !Settings.DepartureSubscriptions.Any() || Settings.DepartureSubscriptions.Any(d => d.Departure == departure);
private static void DepartureToggleAfterMap(CallbackQuery callbackQuery, SettingsDepartureToggleCommand command)
{
var departureId = ExtractCallbackQueryId(callbackQuery.Data);
command.Departure = DepartureLocation.FromId(departureId);
}
