public async Task <List <UserEventDto> > GetAttendeesAsync(int eventId)
{
var result = await _userEventRepository.GetAttendeesAsync(eventId);
if (result.Status == RepositoryStatus.Ok)
{
var attendees = await result.Entity.ToListAsync();
return(_mapper.Map <List <UserEvent>, List <UserEventDto> >(attendees));
}
if (result.Status == RepositoryStatus.NotFound)
{
throw new ServiceException(ErrorCodes.EntityNotFound);
}
throw new ServiceException(ErrorCodes.DatabaseError);
}