/// <summary>
/// Saves the catalog relation.
/// </summary>
/// <param name="dto">The dto.</param>
internal static void SaveCatalogRelation(CatalogRelationDto dto)
{
if (dto == null)
{
throw new ArgumentNullException("dto", String.Format("CatalogRelationDto can not be null"));
}
CatalogRelationAdmin admin = new CatalogRelationAdmin(dto);
EventContext.Instance.RaiseRelationUpdatingEvent(dto, new RelationEventArgs("updating"));
admin.Save();
EventContext.Instance.RaiseRelationUpdatedEvent(dto, new RelationEventArgs("updated"));
string cacheKey = CatalogCache.CreateCacheKey("catalog-relation");
// remove cached items
if (dto.CatalogEntryRelation.Rows.Count > 0)
{
int catalogEntryId = ((CatalogRelationDto.CatalogEntryRelationRow)dto.CatalogEntryRelation.Rows[0]).ParentEntryId;
CatalogCache.RemoveByPattern(String.Format(@"{0}-(\w*)-(\d+)-(\d+)-{1}-.*", cacheKey, catalogEntryId.ToString()));
}
if (dto.CatalogNodeRelation.Rows.Count > 0)
{
int catalogId = ((CatalogRelationDto.CatalogNodeRelationRow)dto.CatalogNodeRelation.Rows[0]).CatalogId;
int catalogNodeId = ((CatalogRelationDto.CatalogNodeRelationRow)dto.CatalogNodeRelation.Rows[0]).ChildNodeId;
CatalogCache.RemoveByPattern(String.Format(@"{0}-(\w*)-{1}-{2}-(\d+)-.*", cacheKey, catalogId.ToString(), catalogNodeId.ToString()));
}
// TODO: remove cached items in case if CatalogRelations are deleted
}