protected override void HyperLink()
{
_layoutViewModel.DataSource = new ObservableCollection <LayoutModel>(CurrentItem.Layouts);
_layoutViewModel.CurrentItem = CurrentItem.Layouts.FirstOrDefault();
if (CurrentItem.Id == 0)
{
var venueDto = new VenueDto
{
Description = CurrentItem.Description,
Address = CurrentItem.Address,
Phone = CurrentItem.Phone,
};
venueDto = _venueService.CreateVenue(venueDto);
CurrentItem.Id = venueDto.Id;
}
_layoutViewModel.ParentVenueId = CurrentItem.Id;
var layoutView = new LayoutView
{
DataContext = _layoutViewModel
};
var result = layoutView.ShowDialog();
if (result == true)
{
CurrentItem.Layouts = _layoutViewModel.Layouts;
CurrentItem.HasChanged = true;
}
}
protected override async Task SaveChanges()
{
// added item
var venueModelForAdd = _dataSource.Where(x => x.Status == ModelInfo.NewItem).ToArray();
foreach (var item in venueModelForAdd)
{
var venueDto = new VenueDto
{
Description = item.Description,
Address = item.Address,
Phone = item.Phone,
};
_venueService.CreateVenue(venueDto);
}
// updated item
var venueModelForUpdate = _dataSource.Where(x => x.Status == ModelInfo.Changed).ToArray();
foreach (var item in venueModelForUpdate)
{
var venueDto = new VenueDto
{
Id = item.Id,
Description = item.Description,
Address = item.Address,
Phone = item.Phone,
};
_venueService.EditVenue(venueDto);
}
// deleted items
var venueModelsForDelete = _dataSource.Where(x => x.Status == ModelInfo.Deleted).ToArray();
foreach (var item in venueModelsForDelete)
{
var layouts = _venueService.GetVenueLayouts(item.Id).Layouts;
foreach (var layout in layouts)
{
var areas = _layoutService.GetLayoutAreas(layout.Id).Areas;
foreach (var area in areas)
{
var seats = _areaService.GetAreaSeats(area.Id).Seats;
foreach (var seatModel in seats)
{
_seatService.DeleteSeat(seatModel.Id);
}
_areaService.DeleteArea(area.Id);
}
_layoutService.DeleteLayout(layout.Id);
}
_venueService.DeleteVenue(item.Id);
}
}
