public IEnumerable <ServiceTypeDTO> getAll(Expression <Func <TipoServicio, bool> > filter = null, Func <IQueryable <TipoServicio>, IOrderedQueryable <TipoServicio> > orderBy = null)
 {
     return(serviceTypeRepository.get(filter, orderBy)
            .ToList()
            .ConvertAll(item => (ServiceTypeDTO)item));
 }