/// <summary>
/// Gets the catalog nodes dto.
/// </summary>
/// <param name="assetKey">The asset key.</param>
/// <returns></returns>
internal static CatalogRelationDto GetCatalogRelationDto(string assetKey)
{
// Assign new cache key, specific for site guid and response groups requested
string cacheKey = CatalogCache.CreateCacheKey("catalog-relation-asset", assetKey);
CatalogRelationDto dto = null;
// check cache first
object cachedObject = CatalogCache.Get(cacheKey);
if (cachedObject != null)
{
dto = (CatalogRelationDto)cachedObject;
}
// Load the object
if (dto == null)
{
CatalogRelationAdmin admin = new CatalogRelationAdmin();
admin.LoadAsset(assetKey);
dto = admin.CurrentDto;
// Insert to the cache collection
CatalogCache.Insert(cacheKey, dto, CatalogConfiguration.Instance.Cache.CatalogCollectionTimeout);
}
dto.AcceptChanges();
return(dto);
}
/// <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
}
/// <summary>
/// Gets the catalog nodes dto.
/// </summary>
/// <param name="catalogId">The catalog id.</param>
/// <param name="catalogNodeId">The catalog node id.</param>
/// <param name="catalogEntryId">The catalog entry id.</param>
/// <param name="groupName">Name of the group.</param>
/// <param name="responseGroup">The response group.</param>
/// <returns></returns>
internal static CatalogRelationDto GetCatalogRelationDto(int catalogId, int catalogNodeId, int catalogEntryId, string groupName, CatalogRelationResponseGroup responseGroup)
{
// Assign new cache key, specific for site guid and response groups requested
string cacheKey = CatalogCache.CreateCacheKey("catalog-relation", responseGroup.CacheKey, catalogId.ToString(), catalogNodeId.ToString(), catalogEntryId.ToString(), groupName);
CatalogRelationDto dto = null;
// check cache first
object cachedObject = CatalogCache.Get(cacheKey);
if (cachedObject != null)
{
dto = (CatalogRelationDto)cachedObject;
}
// Load the object
if (dto == null)
{
CatalogRelationAdmin admin = new CatalogRelationAdmin();
admin.Load(catalogId, catalogNodeId, catalogEntryId, groupName, responseGroup.ResponseGroups.GetHashCode());
dto = admin.CurrentDto;
// Insert to the cache collection
CatalogCache.Insert(cacheKey, dto, CatalogConfiguration.Instance.Cache.CatalogCollectionTimeout);
}
dto.AcceptChanges();
return(dto);
}
