private bool DeleteCore(IEnumerable <Chart> deleteds, Func <Chart, bool> validation)
{
Guard.NotEmpty(deleteds, nameof(deleteds));
var result = true;
if (validation != null)
{
foreach (var deleted in deleteds)
{
result = validation?.Invoke(deleted) ?? true;
}
}
if (result)
{
var ids = deleteds.Select(x => x.ChartId);
using (UnitOfWork.Build(_chartRepository.DbContext))
{
result = _chartRepository.DeleteMany(ids);
//删除依赖项
_dependencyService.Delete(ids.ToArray());
//localization
_localizedLabelService.DeleteByObject(ids.ToArray());
}
}
return(result);
}