/// <summary>
/// Checks the target group list to see if a group exists
/// </summary>
/// <param name="target">The target to check</param>
/// <param name="groupName">The group name to check for</param>
/// <returns>If the target has the group in its group list</returns>
public static bool HasGroup(this IHasGroups target, string groupName)
{
if (target is null)
{
throw new ArgumentNullException(nameof(target));
}
return(target.Groups.Any(g => string.Equals(groupName, g.ExternalId, StringComparison.InvariantCultureIgnoreCase)));
}
/// <summary>
/// Checks the target group list to see if a group exists
/// </summary>
/// <param name="target">The target to check</param>
/// <param name="thisGroup">The group to check for</param>
/// <returns>If the target has the group in its group list</returns>
public static bool HasGroup(this IHasGroups target, IGroup thisGroup)
{
if (thisGroup is null)
{
throw new ArgumentNullException(nameof(thisGroup));
}
return(target.HasGroup(thisGroup.ExternalId));
}
/// <summary>
/// Returns a list of security groups including groups AND roles that an object belongs to
/// </summary>
/// <param name="target">The target to check</param>
/// <returns>A list of Guids representing groups AND roles that an object belongs to</returns>
private static IEnumerable <ISecurityGroup> GetGroups(IHasGroups target)
{
foreach (IGroup thisGroup in target.Groups)
{
yield return(thisGroup);
foreach (ISecurityGroup r in GetRoles(thisGroup))
{
yield return(r);
}
}
}
/// <summary>
/// Returns a list of Guids representing groups AND roles that an object belongs to
/// </summary>
/// <param name="target">The target to check</param>
/// <returns>A list of Guids representing groups AND roles that an object belongs to</returns>
private static IEnumerable <Guid> GetGroupGuids(IHasGroups target)
{
foreach (IGroup thisGroup in target.Groups)
{
yield return(thisGroup.Guid);
foreach (Guid g in GetRoleGuids(thisGroup))
{
yield return(g);
}
}
}
private void RefreshGroups(IHasGroups target)
{
foreach (Group g in target.Groups.ToList())
{
if (this.GroupRepository.Find(g) is Group ng)
{
(target.Groups as IList <Group>)?.Remove(g);
(target.Groups as IList <Group>)?.Add(ng);
}
}
}
/// <summary>
/// Returns a list of Guids representing ONLY the groups (not roles) that an object belongs to
/// </summary>
/// <param name="target">The target to check</param>
/// <returns>A list of Guids representing ONLY the groups (not roles) that an object belongs to</returns>
public static IEnumerable <Guid> SecurityGroups(this IHasGroups target)
{
if (target is null)
{
throw new ArgumentNullException(nameof(target));
}
if (target is ISecurityGroup te)
{
yield return(te.Guid);
}
foreach (Guid g in GetGroupGuids(target))
{
yield return(g);
}
}
