public PaymentEntity(Booking booking)
{
_pcs = new PropertyChangeSupport(this);
_booking = booking;
_requiredAmmount = booking.Total;
_booking.Payment = booking.Payment;
}
public BookingEntity(Booking booking)
{
_pcs = new PropertyChangeSupport(this);
_booking = booking;
_clientEntity = new ClientEntity(_booking.Client);
_paymentEntity = new PaymentEntity(booking);
_datesEntity = new DateRangeEntity(_booking.Dates);
_discountedOptionChoiceEntity = new OptionChoiceEntity(_booking, _booking.DiscountedOptionChoice);
_optionDiscountEntity = new DiscountEntity(_booking.OptionDiscount);
}
public BookedRoomEntity(Booking booking, Room room)
{
_room = room;
_appliedPackEntities = new List<AppliedPackEntity>();
foreach(AppliedPack appliedPack in booking.RoomPacks)
{
if(appliedPack.Room.Id == _room.Id)
{
_appliedPackEntities.Add(new AppliedPackEntity(appliedPack));
}
}
}
/// <summary>
/// Charge une liste d'options à partir d'options existantes d'une réservation.
/// </summary>
/// <param name="booking">réservation existante pour mémoire</param>
/// <param name="dates">plage de date de la réservation</param>
/// <returns></returns>
public static async Task<OptionsViewModel> CreateAsync(Booking booking, DateRange dates)
{
OptionsViewModel newInstance = new OptionsViewModel();
List<Option> availableOptions = await OptionRepository.GetAvailablesBetweenAsync(dates);
_setAvailableOptionChoiceEntities(booking, dates, newInstance, availableOptions);
foreach (OptionChoiceEntity optChoiceEntity in newInstance._availableOptionChoiceEntities)
{
optChoiceEntity.PropertyChanged += newInstance._optionChanged;
}
return newInstance;
}
public BookingParametersViewModel(Booking booking)
{
_pcs = new PropertyChangeSupport(this);
_booking = booking;
_booking.Dates.Start = booking.Dates.Start.Date;
_booking.Dates.End = booking.Dates.End.Date;
_dateRange = new DateRangeEntity(booking.Dates);
_adultsCount = booking.AdultsCount;
_babiesCount = booking.BabiesCount;
_validateCommand = new DelegateCommand<object>(_validate);
if(_adultsCount == 0 && booking.Id == 0)
{
AdultsCount = 1;
}
}
public OptionChoiceEntity(Booking booking, OptionChoice optionChoice)
{
_pcs = new PropertyChangeSupport(this);
_optionChoice = optionChoice;
_booking = booking;
string cleanedLabel;
if (optionChoice != null)
{
cleanedLabel = _cleanLabel(optionChoice.Option.Label);
_imageFullPath = string.Format("/Resources/{0}.png", cleanedLabel);
// restauration
if(optionChoice.PeopleCount == 0 && optionChoice.Option.Id == 8)
{
PeopleCount = 1;
}
}
_taken = false;
}
private void _fillAppliedPacksEntities(Booking booking)
{
foreach (Room room in booking.Rooms)
{
BookedRoomEntity bookedRoomEntity = new BookedRoomEntity(booking, room);
foreach (AppliedPackEntity appliedPackEntity in bookedRoomEntity.AppliedPackEntities)
{
_appliedPackEntities.Add(appliedPackEntity);
}
}
}
public SumUpViewModel(LinkedList<INavigableViewModel> navigation, Booking booking, LinkedListNode<INavigableViewModel> prevNode = null)
{
_pcs = new PropertyChangeSupport(this);
_navigation = navigation;
_booking = booking;
_dates = booking.Dates;
_clientEntity = new ClientEntity(booking.Client);
_paymentEntity = new PaymentEntity(booking);
_paymentEntity.PropertyChanged += _payment_changed;
_hasPayment = _booking.Payment != null && _booking.Payment.Ammount > 0d;
_hadPayment = _hasPayment;
_wasInTempState = _booking.State == BookingState.Validated;
_appliedPackEntities = new List<AppliedPackEntity>();
_optionChoiceEntities = new List<OptionChoiceEntity>(booking.OptionChoices.Count);
_updateOptionChoiceEntities(booking);
_title = $"Réservation de {_clientEntity.FirstName} {_clientEntity.LastName} du {booking.Dates.Start:dd/MM/yyyy}";
_fillAppliedPacksEntities(booking);
bool canSave = _booking.State == BookingState.Validated;
_defineCommands(canSave);
_definePaymentModes();
_unlockSaveIfNeeded();
_unlockEditIfNeeded();
if ((_booking.State != BookingState.Validated && canSave) ||
(_booking.State == BookingState.Validated && !canSave)
)
{
_saveBookingCommand.ChangeCanExecute();
}
if (prevNode != null)
{
_navigation.AddAfter(prevNode, this);
}
else
{
_navigation.AddLast(this);
}
}
private void _addBooking(object ignore)
{
try
{
Logger.Log("=Ajout d'une réservation=");
Booking booking = new Booking();
booking.CreationDate = DateTime.Now;
booking.Dates.Start = DateTime.Now;
booking.Dates.End = DateTime.Now.AddDays(1.0);
Logger.Log("Ajout d'une réservation: chargement de la fiche de réservation");
BookingViewModel bookingVM = new BookingViewModel(_navigation, booking);
_navigation = bookingVM.Navigation;
_currentEntities.Add(bookingVM);
_currentEntitiesView.MoveCurrentToPosition(_currentEntities.Count - 1);
bookingVM.NextCalled += _nextCalled;
bookingVM.PreviousCalled += _prevCalled;
bookingVM.MessageReceived += _messageReceived;
}
catch (Exception ex)
{
Logger.Log(ex);
}
}
private static async Task _updateRoomPacks(Booking trackedBooking, IList<AppliedPack> trackedRoomPacks, IList<AppliedPack> newRoomPacks, ResotelContext ctx)
{
trackedRoomPacks.Clear();
foreach (AppliedPack appliedPack in newRoomPacks)
{
AppliedPack trackedAppliedPack = await ctx.Set<AppliedPack>().FirstOrDefaultAsync(ap => ap.Id == appliedPack.Id);
if (trackedAppliedPack == null)
{
trackedAppliedPack = ctx.Set<AppliedPack>().Add(appliedPack);
}
Room trackedRoom = await ctx.Rooms.FirstOrDefaultAsync(r => r.Id == appliedPack.Room.Id);
Pack trackedPack = await ctx.Set<Pack>().FirstOrDefaultAsync(p => p.Id == appliedPack.RoomPack.Id);
trackedAppliedPack.Room = trackedRoom;
trackedAppliedPack.RoomPack = trackedPack;
trackedAppliedPack.Booking = trackedBooking;
}
}
public BookingViewModel(LinkedList<INavigableViewModel> navigation, Booking booking, LinkedListNode<INavigableViewModel> prevNode = null)
{
_pcs = new PropertyChangeSupport(this);
_navigation = navigation;
_parameters = new BookingParametersViewModel(booking);
_parameters.Defined += _parameters_defined;
_parameters.PropertyChanged += _parametersChanged;
_parametersValidated = false;
_booking = booking;
_clientEntity = new ClientEntity(_booking.Client);
_bookingEntity = new BookingEntity(_booking);
_clientEntity.Bookings.Add(_bookingEntity);
_computeTitle(_clientEntity);
_clientEntity.PropertyChanged += _clientChanged;
_searchClientCommand = new DelegateCommandAsync<BookingViewModel>(_searchClient, false);
_newClientCommand = new DelegateCommandAsync<BookingViewModel>(_newClient, false);
_validateBookingCommand = new DelegateCommandAsync<BookingViewModel>(_validateBooking, false);
if (prevNode == null)
{
_navigation.AddLast(this);
}
else
{
_navigation.AddAfter(prevNode, this);
}
}
/// <summary>
/// Loads a BookingViewModel from an existing Booking
/// </summary>
/// <param name="navigation">Navigation object used in MainViewWindow to change tab's content</param>
/// <param name="booking">the existing booking loaded from db</param>
/// <param name="prevNode">the reviously loaded INavigableViewModel, for use within navigation</param>
/// <returns></returns>
public static async Task<BookingViewModel> LoadAsync(LinkedList<INavigableViewModel> navigation, Booking booking, LinkedListNode<INavigableViewModel> prevNode)
{
BookingViewModel bookingVM = new BookingViewModel(navigation, booking, prevNode);
await bookingVM._validateParameters();
return bookingVM;
}
private static async Task<List<Room>> _replaceRooms(Booking booking, ResotelContext ctx, List<Room> unavailableRooms)
{
List<Room> unavailableReplacementRooms = new List<Room>();
foreach (Room unavailableRoom in unavailableRooms)
{
Room replacementRoom = await _getReplacementRoom(ctx, unavailableRoom);
if (replacementRoom != null)
{
_replaceRoom(booking, unavailableRoom, replacementRoom);
}
else
{
unavailableReplacementRooms.Add(unavailableRoom);
}
}
return unavailableReplacementRooms;
}
private static async Task _updateBookingRooms(Booking trackedBooking, IList<Room> newRooms, ResotelContext ctx)
{
ctx.Entry(trackedBooking).Collection(b => b.Rooms).EntityEntry.State = EntityState.Modified;
trackedBooking.Rooms.Clear();
foreach (Room room in newRooms)
{
Room trackedRoom = await ctx.Rooms.FirstOrDefaultAsync(r => r.Id == room.Id);
trackedBooking.Rooms.Add(trackedRoom);
}
}
private static void _updateTrackedBookingState(Booking trackedBooking, BookingState newBookingState, ResotelContext ctx)
{
ctx.Entry(trackedBooking).Property( b => b.State).EntityEntry.State = EntityState.Modified;
ctx.Entry(trackedBooking).Property(b => b.State).EntityEntry.CurrentValues.SetValues(newBookingState);
}
/// <summary>
/// SaveOrUpdate given Booking
/// </summary>
/// <param name="booking"></param>
/// <returns>The saved booking, with its new id, if a new booking (which was never saved) is passed</returns>
public async static Task<Booking> Save(Booking booking)
{
using (ResotelContext ctx = new ResotelContext())
{
Booking savedBooking = null;
List<Room> rooms = await _getRoomRequest(ctx, true)
.ToListAsync();
List<Option> options = await _getOptionRequest(ctx)
.ToListAsync();
Client client = await _getClientRequest(ctx).FirstOrDefaultAsync(
cl => cl.Id == booking.Client.Id
);
_assignCtxRooms(booking, rooms);
_assignCtxOptions(booking, options);
if (client != null)
{
booking.Client = client;
}
if (booking.Id == 0)
{
ctx.Entry(booking).State = EntityState.Added;
}
else
{
Booking trackedBooking = await ctx.Bookings.FirstOrDefaultAsync(b => b.Id == booking.Id);
_updateTrackedBooking(trackedBooking, booking, ctx);
await _updateOptionChoices(trackedBooking.OptionChoices, booking.OptionChoices, ctx);
await _updateBookingRooms(trackedBooking, booking.Rooms, ctx);
await _updateRoomPacks(trackedBooking, trackedBooking.RoomPacks, booking.RoomPacks, ctx);
_updateTrackedBookingState(trackedBooking, booking.State, ctx);
DateRange trackedBookingDates = await _getTrackedBookingDates(booking.Dates, ctx);
trackedBooking.Dates = trackedBookingDates;
}
List<Room> unavailableRooms = new List<Room>();
using (DbContextTransaction transaction = ctx.Database.BeginTransaction())
{
try
{
await _fillUnavailableRooms(booking, ctx, unavailableRooms);
if (unavailableRooms.Count == 0)
{
savedBooking = await _saveBooking(booking, ctx, transaction);
}
else
{
List<Room> unavailableReplacementRooms = await _replaceRooms(booking, ctx, unavailableRooms);
if (unavailableReplacementRooms.Count > 0)
{
HashSet<RoomKind> unreplaceableRoomKinds = new HashSet<RoomKind>(unavailableReplacementRooms.ConvertAll(room => room.Kind));
transaction.Rollback();
throw new InvalidOperationException(
$"Impossible de sauvegarder la réservation : nous n'avons plus assez de chambres des types {string.Join(",", unreplaceableRoomKinds)}");
}
else
{
savedBooking = await _saveBooking(booking, ctx, transaction);
}
}
return savedBooking;
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
}
}
private static void _assignCtxOptions(Booking booking, List<Option> options)
{
foreach (OptionChoice optChoice in booking.OptionChoices)
{
optChoice.Option = options.Find(opt => optChoice.Option.Id == opt.Id);
}
}
private static async Task _fillUnavailableRooms(Booking booking, ResotelContext ctx, List<Room> unavailableRooms)
{
foreach (Room room in booking.Rooms)
{
Room freshRoom = await _getFreshRoom(ctx, room.Id);
if (freshRoom == null)
{
unavailableRooms.Add(freshRoom);
}
}
}
private static async Task<Booking> _saveBooking(Booking booking, ResotelContext ctx, DbContextTransaction transaction)
{
await ctx.SaveChangesAsync();
transaction.Commit();
return booking;
}
private static void _replaceRoom(Booking booking, Room unavailableRoom, Room replacementRoom)
{
booking.Rooms.Add(replacementRoom);
booking.Rooms.Remove(unavailableRoom);
}
private void _updateOptionChoiceEntities(Booking booking)
{
foreach (OptionChoice optChoiceEntity in booking.OptionChoices)
{
OptionChoiceEntity optCEntity = new OptionChoiceEntity(booking, optChoiceEntity);
_optionChoiceEntities.Add(optCEntity);
}
}
private static void _assignCtxRooms(Booking booking, List<Room> rooms)
{
booking.Rooms = rooms.FindAll(room => booking.Rooms.Any(r => r.Id == room.Id));
}
private static void _updateTrackedBooking(Booking trackedBooking, Booking booking, ResotelContext ctx)
{
ctx.Entry(trackedBooking).State = EntityState.Modified;
ctx.Entry(trackedBooking).CurrentValues.SetValues(booking);
}
private static void _setAvailableOptionChoiceEntities(Booking booking, DateRange dates, OptionsViewModel newInstance, List<Option> availableOptions)
{
foreach (Option opt in availableOptions)
{
OptionChoice optChoice = new OptionChoice
{
Option = opt,
TakenDates = (DateRange)((ICloneable)dates).Clone()
};
optChoice.TakenDates.Start = optChoice.TakenDates.Start.Date;
if (optChoice.Option.Id == 8)
{
optChoice.TakenDates.Start = optChoice.TakenDates.Start.AddDays(1.0d);
}
OptionChoiceEntity optChoiceEntity = new OptionChoiceEntity(booking, optChoice);
newInstance._availableOptionChoiceEntities.Add(optChoiceEntity);
}
}
private async Task _assignRooms(Booking booking)
{
try
{
List<Option> choosenOptions = booking.OptionChoices.ConvertAll(optChoice => optChoice.Option);
List<Room> matchingRooms = await RoomRepository.GetMatchingRoomsBetween(choosenOptions, booking.Dates);
booking.Rooms.Clear();
foreach (RoomChoiceEntity roomChoice in _availableRoomChoiceEntities)
{
if (roomChoice.Count > 0)
{
IList<Room> rooms = _findRooms(matchingRooms, roomChoice.BedKind, roomChoice.Count);
if (rooms.Count > 0)
{
matchingRooms.RemoveAll(matchingRoom => booking.Rooms.FindIndex(room => room.Id == matchingRoom.Id) != -1);
booking.Rooms.AddRange(rooms);
}
}
}
}
catch (Exception ex)
{
Logger.Log(ex);
}
}