public async Task <ActionResult> EditGroupName(Guid groupId, [FromBody] EditGroupName command)
{
command.GroupId = groupId;
command.UserId = User.GetUserId();
await _groupService.EditGroupName(command);
return(Ok());
}
public async Task EditGroupName(EditGroupName command)
{
await _administratorService.ValidateAtLeastAdministrator(command.UserId, command.GroupId);
var group = await _groupRepository.GetAsync(command.GroupId);
var isNotUniqueName = _groupRepository.GetAll().Select(n => n.Name).Contains(command.NewName);
if (isNotUniqueName)
{
throw new AppException($"A group with name {command.NewName} already exists.", AppErrorCode.ALREADY_EXISTS);
}
group.SetName(command.NewName);
await _groupRepository.SaveChangesAsync();
}
private void editClick(object sender, RoutedEventArgs e)
{
EditEventArgs argevent = new EditEventArgs();
argevent.rootgroup = Group;
argevent.newname = editname.Text;
EditGroupName?.Invoke(this, argevent);
//참고 EditGroupName?.Invoke(this, argevent); (?.은 앞의 변수가 null이면 무시)
groupname.Text = argevent.newname;
groupname.Visibility = Visibility.Visible;
penb.Visibility = Visibility.Visible;
editbutton.Visibility = Visibility.Hidden;
editname.Visibility = Visibility.Hidden;
}
private void EditGroupNameSender(Object sender, EditEventArgs argevent)
{
EditGroupName?.Invoke(this, argevent);
}
