/// <summary>
/// Lists the delegated users.
/// </summary>
/// <param name="context">The context.</param>
/// <returns></returns>
/// <exception cref="System.NotImplementedException"></exception>
public Task Consume(ConsumeContext <IListDelegatedUsers> context)
{
IEnumerable <string> userNames;
if (!Thread.CurrentPrincipal.IsInRole(WellKnownRoles.Manager))
{
userNames = Enumerable.Empty <string>();
}
else
{
userNames = _databaseContext.DelegatedRights.Filter(x => x.Grantor == Thread.CurrentPrincipal.UserName()).Select(x => x.Grantee);
}
return(context.RespondAsync(ListCommand.DelegatedUsersResult(userNames.ToArray())));
}