public async Task Delete(long id)
{
await _organizationManager.DeleteOrganizationUnitAsync(id);
var userOrganizationUnitIds = (await _userManagerInOrganizationUnit.FindUserOrganizationUnitsAsync(id))
.Select(x => x.Id);
foreach (var userOrganizationUnitId in userOrganizationUnitIds)
{
await _userManagerInOrganizationUnit.DeleteUserOrganizationUnitAsync(userOrganizationUnitId);
}
}