public void Create(User organizer, Institution institution, string name, DateTime beginDate, DateTime endDate, DateTime registrationAvaliable,
string mainPlaceName, Coordinates coordinates, string placeDescription = null)
{
var newEvent = new Event(name, beginDate, endDate, registrationAvaliable, mainPlaceName, coordinates, placeDescription, dateTimeProvider);
var organizeruser = newEvent.RegisterOrganizer(organizer, institution);
eventRepository.Create(newEvent);
assistantRepository.Register(organizeruser);
}
internal Organizer RegisterOrganizer(User user, Institution institution)
{
var partaker = new Organizer(user.ToString(), user.Email, institution, NextNumber);
if (IsAlreadyRegistered(partaker))
{
throw new DomainException($"{user.ToString()} is already registered");
}
partakers.Add(partaker);
return(partaker);
}