public override async Task Initialize()
{
AddVenueCommand = new RelayCommandAsync(OnAddVenue);
EditVenueCommand = new RelayCommandAsync(OnEditVenue);
DeleteVenueCommand = new RelayCommandAsync(OnDeleteVenue);
_mediator.Subscribe(VenueSavedOperationKey, VenueSaved);
var venues = await _venueService.ToListAsync();
VenueList = new ObservableCollection <Models.Venue>(venues.Select(x => VenueParser.ToVenue(x)).ToList());
}
private async Task OnEditVenue(object obj)
{
if (!(obj is Models.Venue venue))
{
return;
}
var edit = await _venueService.GetFullModelAsync(venue.Id);
venue.LayoutList = VenueParser.ToVenue(edit).LayoutList;
_markedVenue = venue;
await OpenVenueWindow(venue, string.Format(l10n.VenueView.View.EditTitle, edit.Name));
_markedVenue = null;
}
private async Task OnSave(object obj)
{
if (Venue is null)
{
return;
}
Errors = Venue.Validate().ToList();
if (Errors.Any())
{
return;
}
var addOrUpdate = VenueParser.ToVenueContract(Venue);
try
{
if (addOrUpdate.Id <= 0)
{
Venue.Id = await _venueService.CreateAsync(addOrUpdate);
}
else
{
await _venueService.UpdateAsync(addOrUpdate);
Venue.Id = addOrUpdate.Id;
}
//update ids of areas, which were update (for large count of seats, venue service deletes areas and inserts it in order to increase performance)
var venue = _venueService.GetFullModel(Venue.Id);
Venue = VenueParser.ToVenue(venue);
_mediator.Raise(VenueManagementViewModel.VenueSavedOperationKey, Venue);
}
catch (FaultException <ServiceValidationFaultDetails> exception)
{
switch (exception.Message)
{
case "Such venue already exists":
DisplayError(l10n.VenueView.Errors.VenueNameIsExists);
break;
case "Incorrect state of the venue. The venue must have at least one layout":
DisplayError(l10n.VenueView.Errors.VenueHasNoLayouts);
break;
case "Area description isn't unique":
DisplayError(l10n.VenueView.Errors.AreaDescriptionUnique);
break;
case "Incorrect state of area. An area must have atleast one seat":
DisplayError(l10n.VenueView.Errors.AreaHasNoSeats);
break;
case "Layout description isn't unique":
DisplayError(l10n.VenueView.Errors.LayoutDescriptionUnique);
break;
case "Incorrect state of the layout. The layout must have at least one area":
DisplayError(l10n.VenueView.Errors.LayoutDescriptionUnique);
break;
}
}
catch (FaultException)
{
DisplayError(l10n.Shared.Errors.InternalAppError);
}
}
