public void makeInvisible(long testimonial_id)
{
try
{
_transactionManager.beginTransaction();
var testimonial = _testimonialRepo.getById(testimonial_id);
if (testimonial == null)
{
throw new ItemNotFoundException($"Testimonial with id {testimonial_id} doesnot exist.");
}
testimonial.makeInvisible();
_testimonialRepo.update(testimonial);
_transactionManager.commitTransaction();
}
catch (Exception)
{
_transactionManager.rollbackTransaction();
throw;
}
}