//se va crea doar cheia
public void NewGroup(GroupKey groupKey)
{
var exists = _groupsRepository.AddGroup(groupKey.PhoneNumber, groupKey.Name);
if (exists != null)
{
throw new Exception("Group with the same name and admin already exists!");
}
}
public async Task CreateGroup(GroupContract contract, string ownerId)
{
if ((await _repository.GetGroups(ownerId)).Any(g => g.Name == contract.Name))
{
throw new NameAlreadyUsedException(contract.Name);
}
var group = _groupModelMapper.Map(contract, ownerId);
await _repository.AddGroup(group);
}
