private static IEnumerable <IPublishedContent> ItemsByXPath(XPathExpression xpath, XPathVariable[] vars,
IPublishedCache cache)
{
var doc = cache.GetByXPath(xpath, vars);
return(doc);
}
/// <summary>
/// Creates an <see cref="IEnumerable{PublishedSearchResult}" /> containing all content from the <paramref name="cache" />.
/// </summary>
/// <param name="results">The search results.</param>
/// <param name="cache">The cache to fetch the content from.</param>
/// <returns>
/// An <see cref="IEnumerable{PublishedSearchResult}" /> containing all content.
/// </returns>
/// <exception cref="ArgumentNullException">cache</exception>
/// <remarks>
/// Search results are skipped if it can't be fetched from the <paramref name="cache" /> by its integer id.
/// </remarks>
public static IEnumerable <PublishedSearchResult> ToPublishedSearchResults(this IEnumerable <ISearchResult> results, IPublishedCache cache)
{
if (cache == null)
{
throw new ArgumentNullException(nameof(cache));
}
var publishedSearchResults = new List <PublishedSearchResult>();
foreach (var result in results)
{
if (int.TryParse(result.Id, out var contentId) &&
cache.GetById(contentId) is IPublishedContent content)
{
publishedSearchResults.Add(new PublishedSearchResult(content, result.Score));
}
}
return(publishedSearchResults);
}
private static IEnumerable <IPublishedContent> ItemsAtRoot(IPublishedCache cache)
{
return(cache.GetAtRoot());
}
private IEnumerable <IPublishedContent> ItemsByIds(IPublishedCache cache, IEnumerable <Guid> ids)
{
return(ids.Select(eachId => ItemById(eachId, cache)).WhereNotNull());
}
private static IPublishedContent ItemByXPath(string xpath, XPathVariable[] vars, IPublishedCache cache)
{
var doc = cache.GetSingleByXPath(xpath, vars);
return(doc);
}
private static IPublishedContent ItemById(Guid id, IPublishedCache cache)
{
var doc = cache.GetById(id);
return(doc);
}
private static IEnumerable <IPublishedContent> ItemsAtRoot(IPublishedCache cache) => cache.GetAtRoot();
public static IEnumerable <PublishedSearchResult> ToPublishedSearchResults(this IEnumerable <ISearchResult> results, IPublishedCache cache)
{
var list = new List <PublishedSearchResult>();
foreach (var result in results.OrderByDescending(x => x.Score))
{
if (!int.TryParse(result.Id, out var intId))
{
continue; //invalid
}
var content = cache.GetById(intId);
if (content == null)
{
continue; // skip if this doesn't exist in the cache
}
list.Add(new PublishedSearchResult(content, result.Score));
}
return(list);
}
