/// <summary>
/// Returns a value from the ancestor specified by ancestorAlias.
/// </summary>
/// <param name="node"></param>
/// <param name="ancestorAlias"></param>
/// <param name="propertyAlias"></param>
/// <returns></returns>
public string GetValueFromAncestor(IPublishedContent node, string ancestorAlias, string propertyAlias)
{
string cacheKey = "uBlogsy_GetValueFromAncestor_" + ancestorAlias;
var root = CacheHelper.GetFromRequestCache(cacheKey) as IPublishedContent;
if (root == null)
{
root = node.AncestorOrSelf(ancestorAlias);
CacheHelper.AddToRequestCache(cacheKey, root);
}
return(root.GetProperty(propertyAlias).Value.ToString());
}
/// <summary>
/// Gets landing node, caches result.
/// </summary>
/// <param name="node">A node which is a descendant of landing.</param>
/// <returns></returns>
public IPublishedContent GetLanding(IPublishedContent node)
{
string cacheKey = "GetLanding_uBlogsyLanding";
var cached = CacheHelper.GetFromRequestCache(cacheKey) as IPublishedContent;
if (cached != null)
{
return(cached);
}
var landing = node.AncestorOrSelf("uBlogsyLanding");
// cache the result
CacheHelper.AddToRequestCache(cacheKey, landing);
return(landing);
}
/// <summary>
/// Returns all the posts.
/// </summary>
/// <param name="nodeId"></param>
/// <returns></returns>
public IEnumerable <IPublishedContent> GetPosts(int nodeId)
{
string cacheKey = "NoLuceneFallBack_GetPosts_uBlogsyPosts";
var cached = CacheHelper.GetFromRequestCache(cacheKey) as IEnumerable <IPublishedContent>;
if (cached != null)
{
return(cached);
}
var landing = DataService.Instance.GetLanding(IPublishedContentHelper.GetNode(nodeId));
IEnumerable <IPublishedContent> nodes = landing.DescendentsOrSelf("uBlogsyPost", new[] { "uBlogsyContainerPage", "uBlogsyPage", "uBlogsyContainerComment", "uBlogsyComment" }).OrderByDescending(x => x.GetProperty("uBlogsyPostDate").Value);
// cache the result
CacheHelper.AddToRequestCache(cacheKey, nodes);
return(nodes);
}
/// <summary>
/// Gets landing node, caches result.
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public IPublishedContent GetSiteRoot(IPublishedContent node, string rootNodeTypeAlias)
{
string cacheKey = "GetSiteRoot_uBlogsySiteRoot";
string noBlogsySiteRootcacheKey = "GetSiteRoot_No_uBlogsySiteRoot";
// this is all a little bit hacky...
// try to get the "no site root result" from cache
var cachedNoSiteRoot = CacheHelper.GetFromRequestCache(noBlogsySiteRootcacheKey) as string;
if (!string.IsNullOrEmpty(cachedNoSiteRoot) && cachedNoSiteRoot == noBlogsySiteRootcacheKey)
{
// we've already cached the fact that there is no root.
return(null);
}
// try to get the siteRoot from cache
var cached = CacheHelper.GetFromRequestCache(cacheKey) as IPublishedContent;
if (cached != null)
{
return(cached);
}
// try to get the site root
var root = node.AncestorOrSelf(rootNodeTypeAlias);
// uBlogsySiteRoot was not found, so just return null
if (root == null)
{
// cache the fact that there is no site root
CacheHelper.AddToRequestCache(noBlogsySiteRootcacheKey, noBlogsySiteRootcacheKey);
return(null);
}
// cache the result
CacheHelper.AddToRequestCache(cacheKey, root);
return(root);
}
