/// <summary>
/// Finds the associated org units.
/// </summary>
/// <param name="objectContext">The object context.</param>
/// <param name="dto">The DTO.</param>
/// <returns>An enumerable of the associated Org Unit IDs</returns>
public static IEnumerable<int> FindAssociatedOrgUnits(ObjectContext objectContext, AssociatedOrgUnitsDto dto)
{
List<int> relatedUnits = new List<int>();
var orgUnitAssociationPublished = objectContext.CreateObjectSet<OrgUnitAssociationPublished>();
var orgUnitPublished = objectContext.CreateObjectSet<OrgUnitPublished>();
if (dto.OrganizationalUnitId.HasValue)
{
var orgUnitIdAsList = new List<int>() { dto.OrganizationalUnitId.Value };
if (dto.DescendantOption != DescendantOption.NoDescendants)
{
var newUnits = GetDescendants(orgUnitIdAsList, dto.DescendantOption, orgUnitAssociationPublished, orgUnitPublished);
AddUnitsToList(ref relatedUnits, newUnits);
}
if (dto.LinkedOption != LinkedOption.NoLinkedUnits)
{
var newUnits = GetLinkedUnits(orgUnitIdAsList, dto.LinkedOption, orgUnitAssociationPublished, orgUnitPublished);
AddUnitsToList(ref relatedUnits, newUnits);
}
//add the current org unit
AddUnitsToList(ref relatedUnits, new List<int> { dto.OrganizationalUnitId.Value });
}
return relatedUnits.ToArray();
}
internal static IEnumerable<int> GetOrgUnitIds(ObjectContext context, int orgUnitId, bool inlcudeDescendants, bool includeLinked)
{
var ouIds = new List<int> { orgUnitId };
if (inlcudeDescendants || includeLinked)
{
var aou = new AssociatedOrgUnitsDto { OrganizationalUnitId = orgUnitId };
if (inlcudeDescendants)
{
if (includeLinked)
aou.DescendantOption = DescendantOption.IncludeDescendantsAndTheirLinked;
else
aou.DescendantOption = DescendantOption.IncludeDescendants;
}
if (includeLinked)
{
if (inlcudeDescendants)
aou.LinkedOption = LinkedOption.IncludeLinkedUnitsAndTheirDescendants;
else
aou.LinkedOption = LinkedOption.IncludeLinkedUnits;
}
ouIds.AddRange(AssociatedOrgUnitFinder.FindAssociatedOrgUnits(context, aou));
}
return ouIds;
}