protected EntityJournalViewModelBase(
IUnitOfWorkFactory unitOfWorkFactory,
IInteractiveService interactiveService,
INavigationManager navigationManager,
IDeleteEntityService deleteEntityService = null,
ICurrentPermissionService currentPermissionService = null
) : base(unitOfWorkFactory, interactiveService, navigationManager)
{
CurrentPermissionService = currentPermissionService;
DeleteEntityService = deleteEntityService;
var dataLoader = new ThreadDataLoader <TNode>(unitOfWorkFactory);
dataLoader.CurrentPermissionService = currentPermissionService;
dataLoader.AddQuery <TEntity>(ItemsQuery);
DataLoader = dataLoader;
if (currentPermissionService != null && !currentPermissionService.ValidateEntityPermission(typeof(TEntity)).CanRead)
{
throw new AbortCreatingPageException($"У вас нет прав для просмотра документов типа: {typeof(TEntity).GetSubjectName()}", "Невозможно открыть журнал");
}
CreateNodeActions();
var names = typeof(TEntity).GetSubjectNames();
if (!String.IsNullOrEmpty(names?.NominativePlural))
{
TabName = names.NominativePlural.StringToTitleCase();
}
UpdateOnChanges(typeof(TEntity));
}
protected override void CreateNodeActions()
{
base.CreateNodeActions();
bool canCreate = CurrentPermissionService == null || CurrentPermissionService.ValidateEntityPermission(typeof(TEntity)).CanCreate;
bool canEdit = CurrentPermissionService == null || CurrentPermissionService.ValidateEntityPermission(typeof(TEntity)).CanUpdate;
bool canDelete = CurrentPermissionService == null || CurrentPermissionService.ValidateEntityPermission(typeof(TEntity)).CanDelete;
var addAction = new JournalAction("Добавить",
(selected) => canCreate,
(selected) => VisibleCreateAction,
(selected) => CreateEntityDialog(),
"Insert"
);
NodeActionsList.Add(addAction);
var editAction = new JournalAction("Изменить",
(selected) => canEdit && selected.Any(),
(selected) => VisibleEditAction,
(selected) => selected.Cast <TNode>().ToList().ForEach(EditEntityDialog)
);
NodeActionsList.Add(editAction);
if (SelectionMode == JournalSelectionMode.None)
{
RowActivatedAction = editAction;
}
var deleteAction = new JournalAction("Удалить",
(selected) => canDelete && selected.Any(),
(selected) => VisibleDeleteAction,
(selected) => DeleteEntities(selected.Cast <TNode>().ToArray()),
"Delete"
);
NodeActionsList.Add(deleteAction);
}