public ListPackageItemRequiredSignerViewModel Setup(
ListPackageItemRequiredSignerViewModel viewModel,
Package package,
User currentUser,
bool wasAADLoginOrMultiFactorAuthenticated)
{
_listPackageItemViewModelFactory.Setup(viewModel, package, currentUser);
return(SetupInternal(viewModel, package, currentUser, wasAADLoginOrMultiFactorAuthenticated));
}
public ListPackageItemRequiredSignerViewModel Create(
Package package,
User currentUser,
bool wasAADLoginOrMultiFactorAuthenticated)
{
var viewModel = new ListPackageItemRequiredSignerViewModel();
return(Setup(viewModel, package, currentUser, wasAADLoginOrMultiFactorAuthenticated));
}
private ListPackageItemRequiredSignerViewModel SetupInternal(
ListPackageItemRequiredSignerViewModel viewModel,
Package package,
User currentUser,
bool wasAADLoginOrMultiFactorAuthenticated)
{
if (currentUser == null)
{
throw new ArgumentNullException(nameof(currentUser));
}
var owners = package.PackageRegistration?.Owners ?? Enumerable.Empty <User>();
if (owners.Any())
{
viewModel.ShowRequiredSigner = true;
viewModel.CanEditRequiredSigner = CanEditRequiredSigner(package, currentUser, _securityPolicyService, owners);
var requiredSigner = package.PackageRegistration?.RequiredSigners.FirstOrDefault();
if (requiredSigner == null)
{
if (owners.Count() == 1)
{
viewModel.RequiredSigner = GetSignerViewModel(owners.Single());
}
else
{
viewModel.RequiredSigner = AnySigner;
}
}
else
{
viewModel.RequiredSigner = GetSignerViewModel(requiredSigner);
}
if (viewModel.CanEditRequiredSigner)
{
if (owners.Count() == 1)
{
if (requiredSigner != null && requiredSigner != currentUser)
{
// Suppose users A and B own a package and user A is the required signer.
// Then suppose user A removes herself as package owner.
// User B must be able to change the required signer.
viewModel.AllSigners = new[] { viewModel.RequiredSigner, GetSignerViewModel(currentUser) };
}
else
{
viewModel.AllSigners = new List <SignerViewModel>();
viewModel.CanEditRequiredSigner = false;
viewModel.ShowTextBox = true;
}
}
else
{
viewModel.AllSigners = new[] { AnySigner }.Concat(owners.Select(owner => GetSignerViewModel(owner))).ToList();
}
}
else
{
viewModel.AllSigners = new[] { viewModel.RequiredSigner };
var ownersWithRequiredSignerControl = owners.Where(
owner => _securityPolicyService.IsSubscribed(owner, ControlRequiredSignerPolicy.PolicyName));
if (owners.Count() == 1)
{
viewModel.ShowTextBox = true;
}
else
{
viewModel.UpdateRequiredSignerMessage(ownersWithRequiredSignerControl.Select(u => u.Username).ToList());
}
}
viewModel.CanEditRequiredSigner &= wasAADLoginOrMultiFactorAuthenticated;
}
viewModel.IsVulnerable = _packageVulnerabilitiesService.IsPackageVulnerable(package);
return(viewModel);
}