private byte[] SitemapBytesFor(SitemapSelector selector)
{
if (string.IsNullOrWhiteSpace(selector.Language))
{
return(_converter.EmptyBytes());
}
if (string.IsNullOrWhiteSpace(selector.Bundle))
{
return(_converter.IndexBytes(AllSitemapUrlsFor(selector.Language).ToArray()));
}
selector.Language = selector.Language.ToLower();
var store = typeof(SitemapEntry).GetStore();
var condition = ConditionsFor(selector.Bundle, selector.Language);
var existingBags = store.FindAsPropertyBag(condition).ToArray();
if (!existingBags.Any())
{
return(_converter.EmptyBytes());
}
var entries = existingBags
.Select(b => b.ToObject <SitemapEntry>())
.OrderBy(e => e.Location.ToString().ToLower()) // Must sort since we always want to skip the same entries when batching.
.Skip(selector.Batch * Constants.SitemapBatchSize)
.ToArray();
return(_converter.ToBytes(entries));
}
public ActionResult Index(int batch = 0, string bundle = "")
{
var language = _hostBindingsService.IetfLanguageTagFor(_request.Url);
var selector = new SitemapSelector { Language = language, Bundle = bundle, Batch = batch };
var ms = new MemoryStream(_sitemapRepository.ReadSitemapFor(selector));
var doc = new XmlDocument();
doc.Load(ms);
return new XmlActionResult(doc);
}
public void RefreshSitemapCacheFor(string language)
{
var selectors = AllSelectorsFor(language);
foreach (var selector in selectors)
{
_cache[KeyFor(selector)] = SitemapBytesFor(selector);
}
var indexSelector = new SitemapSelector { Language = language, Bundle = null, Batch = 0 };
_cache[KeyFor(indexSelector)] = SitemapBytesFor(indexSelector);
}
public void RefreshSitemapCacheFor(string language)
{
var selectors = AllSelectorsFor(language);
foreach (var selector in selectors)
{
_cache[KeyFor(selector)] = SitemapBytesFor(selector);
}
var indexSelector = new SitemapSelector {
Language = language, Bundle = null, Batch = 0
};
_cache[KeyFor(indexSelector)] = SitemapBytesFor(indexSelector);
}
private static string KeyFor(SitemapSelector selector)
{
return(string.Concat(Constants.CacheKeyPrefix, selector.Language, selector.Bundle, selector.Batch));
}
public byte[] ReadSitemapFor(SitemapSelector selector)
{
return(_cache.Get(KeyFor(selector), () => SitemapBytesFor(selector)));
}
public byte[] ReadSitemapFor(SitemapSelector selector)
{
return _cache.Get(KeyFor(selector), () => SitemapBytesFor(selector));
}
private byte[] SitemapBytesFor(SitemapSelector selector)
{
if (string.IsNullOrWhiteSpace(selector.Language))
{
return _converter.EmptyBytes();
}
if (string.IsNullOrWhiteSpace(selector.Bundle))
{
return _converter.IndexBytes(AllSitemapUrlsFor(selector.Language).ToArray());
}
selector.Language = selector.Language.ToLower();
var store = typeof(SitemapEntry).GetStore();
var condition = ConditionsFor(selector.Bundle, selector.Language);
var existingBags = store.FindAsPropertyBag(condition).ToArray();
if (!existingBags.Any())
{
return _converter.EmptyBytes();
}
var entries = existingBags
.Select(b => b.ToObject<SitemapEntry>())
.OrderBy(e => e.Location.ToString().ToLower()) // Must sort since we always want to skip the same entries when batching.
.Skip(selector.Batch * Constants.SitemapBatchSize)
.ToArray();
return _converter.ToBytes(entries);
}
private static string KeyFor(SitemapSelector selector)
{
return string.Concat(Constants.CacheKeyPrefix, selector.Language, selector.Bundle, selector.Batch);
}
