private AubBlogContentFinderItem GetSpecialRoute(IPublishedContent blog, string blogUrl)
{
Dictionary <string, string> routes = new Dictionary <string, string>();
routes.Add(blog.GetPropertyValue <string>("categoryBase", "/categories/"), "blogCategories");
routes.Add(blog.GetPropertyValue <string>("tagBase", "/tags/"), "blogTags");
foreach (var route in routes)
{
if (blogUrl.InvariantStartsWith(route.Key))
{
var finder = new AubBlogContentFinderItem
{
ContentId = blog.Id,
TemplateAlias = route.Value
};
return(finder);
}
}
return(null);
}
public bool TryFindContent(PublishedContentRequest contentRequest)
{
if (contentRequest == null)
{
return(false);
}
var url = contentRequest.Uri.AbsolutePath;
var appCache = ApplicationContext.Current.ApplicationCache.RuntimeCache;
var cacheKey = $"ablog_{url}";
var postInfo = appCache.GetCacheItem <AubBlogContentFinderItem>(cacheKey);
if (postInfo != null)
{
var postContent = contentRequest.RoutingContext.UmbracoContext
.ContentCache.GetById(postInfo.ContentId);
contentRequest.PublishedContent = postContent;
contentRequest.TrySetTemplate(postInfo.TemplateAlias);
return(true);
}
var rootNodes = contentRequest.RoutingContext.UmbracoContext
.ContentCache.GetAtRoot();
var path = contentRequest.Uri.GetAbsolutePathDecoded();
var parts = path.ToDelimitedList("/");
// get the content by the post-name or the id.
var content = rootNodes.DescendantsOrSelf(Blog.Presets.DocTypes.BlogPost)
.Where(x => x.UrlName.InvariantEquals(parts.Last()) || x.Id.ToString() == parts.Last())
.FirstOrDefault();
if (content != null)
{
var finderItem = new AubBlogContentFinderItem
{
ContentId = content.Id,
TemplateAlias = content.GetTemplateAlias()
};
appCache.InsertCacheItem <AubBlogContentFinderItem>(
cacheKey, () => finderItem, priority: CacheItemPriority.Default);
contentRequest.PublishedContent = content;
contentRequest.TrySetTemplate(finderItem.TemplateAlias);
}
else
{
// the slower way - we need to work out by blog root what the post
// is (using the post settings)
var blogRoot = rootNodes.DescendantsOrSelf(Blog.Presets.DocTypes.BlogPosts)
.Where(x => parts.InvariantContains(x.UrlName))
.FirstOrDefault();
if (blogRoot != null)
{
var blogPlace = parts.IndexOf(blogRoot.UrlName);
var blogUrl = $"/{string.Join("/", parts.Skip(blogPlace + 1))}/";
// goes and gets the special (category or tag) route.
var item = GetSpecialRoute(blogRoot, blogUrl);
if (item != null)
{
appCache.InsertCacheItem <AubBlogContentFinderItem>(
cacheKey, () => item, priority: CacheItemPriority.Default);
contentRequest.PublishedContent = blogRoot;
contentRequest.TrySetTemplate(item.TemplateAlias);
}
}
}
return(contentRequest.PublishedContent != null);
}
