internal bool IsInGroup(int memberId, int groupId)
{
// if it is a user: first look for the id in the flattened user --> groups collection
if (Membership.TryGetValue(memberId, out var flattenedGroups))
{
return(flattenedGroups.Contains(groupId));
}
// if it is a group: search in the group graph
if (Groups.TryGetValue(memberId, out var group))
{
return(Flattener.GetAllParentGroupIdsExclusive(group).Contains(groupId));
}
return(false);
}
internal IEnumerable <int> GetAllParentGroupIds(SecurityGroup group)
{
return(Flattener.GetAllParentGroupIdsExclusive(group));
}