public async Task UpdateSitemapAsync(SitemapType sitemap)
{
var existing = await LoadDocumentAsync();
existing.Sitemaps[sitemap.SitemapId] = sitemap;
sitemap.Identifier = IdGenerator.GenerateId();
await _documentManager.UpdateAsync(existing);
}
public async Task BuildAsync(SitemapType sitemap, SitemapBuilderContext context)
{
var tSitemap = sitemap as TSitemapType;
if (tSitemap != null)
{
await BuildSitemapTypeAsync(tSitemap, context);
}
}
public async Task SaveSitemapAsync(string sitemapId, SitemapType sitemap)
{
if (sitemap.IsReadonly)
{
throw new ArgumentException("The object is read-only");
}
var existing = await LoadDocumentAsync();
existing.Sitemaps.Remove(sitemapId);
existing.Sitemaps[sitemapId] = sitemap;
_session.Save(existing);
_signal.DeferredSignalToken(SitemapsDocumentCacheKey);
BuildAllSitemapRouteEntries(existing);
return;
}
/// <summary>
/// Parse a sitemap with the <see cref="SitemapType"/> specified.
/// </summary>
/// <param name="type"></param>
/// <param name="rawSitemap"></param>
/// <returns></returns>
public SitemapFile ParseSitemap(SitemapType type, string rawSitemap)
{
if (rawSitemap == null)
{
return(null);
}
ISitemapReader reader;
if (type == SitemapType.Xml)
{
reader = new XmlSitemapReader();
return(reader.ParseSitemap(rawSitemap));
}
else
{
return(null);
}
}
public async Task <DateTime?> GetLastModifiedDateAsync(SitemapType sitemap)
{
DateTime?lastModifiedDate = null;
foreach (var source in sitemap.SitemapSources)
{
foreach (var modifiedDateProviders in _sitemapSourceModifiedDateProviders)
{
var result = await modifiedDateProviders.GetLastModifiedDateAsync(source);
if (result.HasValue && (lastModifiedDate == null || result.Value > lastModifiedDate))
{
lastModifiedDate = result;
}
}
}
return(lastModifiedDate);
}
public async Task <XDocument> BuildAsync(SitemapType sitemap, SitemapBuilderContext context)
{
if (!sitemap.Enabled)
{
return(null);
}
foreach (var sitemapTypeBuilder in _sitemapTypeBuilders)
{
await sitemapTypeBuilder.BuildAsync(sitemap, context);
if (context.Response != null)
{
var document = new XDocument(context.Response.ResponseElement);
return(new XDocument(document));
}
}
return(null);
}
