public async Task <ValidationResult> Handle(RemoveItemCommand request, CancellationToken cancellationToken)
{
if (!request.IsValid())
{
return(request.ValidationResult);
}
var item = await _showcaseRepository.GetById(request.Id);
if (item is null)
{
AddError("The showcase cannot delete the item, because it does not exist in this showcase.");
return(ValidationResult);
}
item.AddDomainEvent(new RemovedItemEvent(request.Id));
_showcaseRepository.Remove(item);
return(await Commit(_showcaseRepository.UnitOfWork));
}
public async Task <IEnumerable <ShowcaseViewModel> > GetById(Guid id)
{
return(_mapper.Map <IEnumerable <ShowcaseViewModel> >(await _showcaseRepository.GetById(id)));
}