public string GenerateProductLink(long? productId, out object matchingProductPage)
{
string ret;
var cacheKey = string.Format("{0} {1} {2} {3}",
WebSession.Current.SiteId, WebSession.Current.LanguageCode, "ProductLink", productId);
if (!_urlCache.TryGet(cacheKey, out ret))
{
try
{
var prodPages = CmsFinder.FindDescendentsOrFallbackOfCurrentPageLanguageRoot<ProductPage>();
if (prodPages.All(pp => !string.IsNullOrEmpty(pp.ProductID)))
{
// find a product page from the root level that has no product ID
var page = CmsFinder.FindAllNonSiteDescendentsOfRoot<ProductPage>()
.LastOrDefault(pp => string.IsNullOrEmpty(pp.ProductID));
if (page != null)
prodPages.Add(page);
}
var targetProductPage =
prodPages.FirstOrDefault(
pp => pp.ProductID.Split().Any(pid => pid.Equals(productId.ToString(), StringComparison.InvariantCultureIgnoreCase))) ??
prodPages.LastOrDefault(pp => pp.ProductID.Length == 0);
if (targetProductPage == null)
ret = null;
else
{
var url = new Url(GetNormalizedPageUrl(targetProductPage));
if ((string.IsNullOrEmpty(targetProductPage.ProductID) || targetProductPage.ProductID.Split().Length > 1)
&& productId != null)
url = url.Append(productId.ToString());
ret = url.ToString();
}
AddCache(cacheKey, ret, targetProductPage);
}
catch (Exception e)
{
_logger.Error(e, "Unable to create product link for product {0}", productId);
}
}
_itemCache.TryGet(cacheKey, out matchingProductPage);
return ret;
}
public string GenerateInterstitialLink(long? productId)
{
string ret;
var cacheKey = string.Format("{0} {1} {2} {3}",
WebSession.Current.SiteId, WebSession.Current.LanguageCode, "InterstitialLink", productId);
if (!_urlCache.TryGet(cacheKey, out ret))
{
try
{
var interstitialPages = CmsFinder.FindDescendentsOrFallbackOfCurrentPageLanguageRoot<ShoppingCartInterstitialPage>();
var targetInterstitialPage =
interstitialPages.FirstOrDefault(
ip => ip.ProductID.Split().Any(pid => pid.Equals(productId.ToString(), StringComparison.InvariantCultureIgnoreCase)));
if (targetInterstitialPage == null)
ret = null;
else
{
var url = new Url(GetNormalizedPageUrl(targetInterstitialPage));
if ((string.IsNullOrEmpty(targetInterstitialPage.ProductID) || targetInterstitialPage.ProductID.Split().Length > 1)
&& productId != null)
url = url.Append(productId.ToString());
ret = url.ToString();
}
AddCache(cacheKey, ret);
}
catch (Exception e)
{
_logger.Error(e, "Unable to create shopping cart interstitial link for product {0}", productId);
}
}
return ret;
}
public string GenerateCategoryLink(long? categoryId, bool? forceListPage, out object matchingCategoryPage)
{
//~~ a cheap and nasty chaos monkey
//if (DateTime.Now.Minute % 2 == 1)
// throw new Exception("chaos happened " + categoryId);
//~~
string ret;
var cacheKey = string.Format("{0} {1} {2} {3} {4}",
WebSession.Current.SiteId, WebSession.Current.LanguageCode, "CategoryLink", categoryId, forceListPage);
if (!_urlCache.TryGet(cacheKey, out ret))
{
var catPages = CmsFinder.FindDescendentsOrFallbackOfCurrentPageLanguageRoot<CatalogPage>();
if (catPages.All(cps => cps.CategoryID.Length != 0))
{
// find a category page from the root level that has no category ID
var defaultCatPage = CmsFinder.FindAllNonSiteDescendentsOfRoot<CatalogPage>()
.LastOrDefault(cps => cps.CategoryID.Length == 0);
if (defaultCatPage != null)
catPages.Add(defaultCatPage);
}
CatalogPage cp;
if (forceListPage.HasValue && forceListPage.Value)
cp = catPages.LastOrDefault(catalogPage => catalogPage.CategoryID.Length == 0);
else
cp = catPages.FirstOrDefault(catalogPage => catalogPage.CategoryID.Equals(categoryId.ToString(), StringComparison.InvariantCultureIgnoreCase)) ??
catPages.LastOrDefault(catalogPage => catalogPage.CategoryID.Length == 0);
if (cp == null)
ret = null;
else
{
// If the category page came from the root, append it's name and parameters to the current page's url
var url = new Url(GetNormalizedPageUrl(cp));
if (string.IsNullOrEmpty(cp.CategoryID) && categoryId != null)
url = url.Append(categoryId.Value.ToString(CultureInfo.InvariantCulture));
if (forceListPage.HasValue && forceListPage.Value && string.IsNullOrEmpty(cp.CategoryID))
url = url.AppendQuery("list=true");
ret = url.ToString();
}
AddCache(cacheKey, ret, cp);
}
_itemCache.TryGet(cacheKey, out matchingCategoryPage);
return ret;
}
