public CatalogSearchResult Search(
CatalogSearchQuery searchQuery,
ProductLoadFlags loadFlags = ProductLoadFlags.None,
bool direct = false)
{
Guard.NotNull(searchQuery, nameof(searchQuery));
Guard.NotNegative(searchQuery.Take, nameof(searchQuery.Take));
var provider = _indexManager.GetIndexProvider("Catalog");
if (!direct && provider != null)
{
var indexStore = provider.GetIndexStore("Catalog");
if (indexStore.Exists)
{
var searchEngine = provider.GetSearchEngine(indexStore, searchQuery);
var stepPrefix = searchEngine.GetType().Name + " - ";
int totalCount = 0;
string[] spellCheckerSuggestions = null;
IEnumerable <ISearchHit> searchHits;
Func <IList <Product> > hitsFactory = null;
IDictionary <string, FacetGroup> facets = null;
_services.EventPublisher.Publish(new CatalogSearchingEvent(searchQuery, false));
if (searchQuery.Take > 0)
{
using (_services.Chronometer.Step(stepPrefix + "Search"))
{
totalCount = searchEngine.Count();
// Fix paging boundaries
if (searchQuery.Skip > 0 && searchQuery.Skip >= totalCount)
{
searchQuery.Slice((totalCount / searchQuery.Take) * searchQuery.Take, searchQuery.Take);
}
}
if (searchQuery.ResultFlags.HasFlag(SearchResultFlags.WithHits))
{
using (_services.Chronometer.Step(stepPrefix + "Hits"))
{
searchHits = searchEngine.Search();
}
using (_services.Chronometer.Step(stepPrefix + "Collect"))
{
var productIds = searchHits.Select(x => x.EntityId).ToArray();
hitsFactory = () => _productService.Value.GetProductsByIds(productIds, loadFlags);
}
}
if (searchQuery.ResultFlags.HasFlag(SearchResultFlags.WithFacets))
{
try
{
using (_services.Chronometer.Step(stepPrefix + "Facets"))
{
facets = searchEngine.GetFacetMap();
ApplyFacetLabels(facets);
}
}
catch (Exception ex)
{
_logger.Error(ex);
}
}
}
if (searchQuery.ResultFlags.HasFlag(SearchResultFlags.WithSuggestions))
{
try
{
using (_services.Chronometer.Step(stepPrefix + "Spellcheck"))
{
spellCheckerSuggestions = searchEngine.CheckSpelling();
}
}
catch (Exception ex)
{
// Spell checking should not break the search.
_logger.Error(ex);
}
}
var result = new CatalogSearchResult(
searchEngine,
searchQuery,
totalCount,
hitsFactory,
spellCheckerSuggestions,
facets);
var searchedEvent = new CatalogSearchedEvent(searchQuery, result);
_services.EventPublisher.Publish(searchedEvent);
return(searchedEvent.Result);
}
else if (searchQuery.Origin.IsCaseInsensitiveEqual("Search/Search"))
{
IndexingRequiredNotification(_services, _urlHelper);
}
}
return(SearchDirect(searchQuery));
}
