public async Task <Parent> Handle(AddParentCommand command)
{
School school = await schoolRepository.GetSchool(command.SchoolId);
Parent parent = Parent.Create(
Name.Create(command.Name),
Identification.Create(command.Identification),
BirthDate.Create(command.BirthDate));
school.AddParent(parent);
await bus.Publish(school.GetEvents(), command.Header);
return(parent);
}