public virtual async Task DeleteAsync(Guid id)
{
var children = await FindChildrenAsync(id, true);
foreach (var child in children)
{
await OrganizationUnitRepository.RemoveAllMembersAsync(child);
await OrganizationUnitRepository.RemoveAllRolesAsync(child);
await OrganizationUnitRepository.DeleteAsync(child);
}
var organizationUnit = await OrganizationUnitRepository.GetAsync(id);
await OrganizationUnitRepository.RemoveAllMembersAsync(organizationUnit);
await OrganizationUnitRepository.RemoveAllRolesAsync(organizationUnit);
await OrganizationUnitRepository.DeleteAsync(id);
}