public ActionResult Result(SearchCriteria criteria)
{
if (criteria == null)
criteria = new SearchCriteria();
var searchResult = searchService.Search(criteria);
return View(searchResult);
}
public ActionResult Paging(SearchCriteria criteria)
{
if (criteria == null)
criteria = new SearchCriteria();
var searchResult = searchService.Search(criteria);
var numberOfPages = Convert.ToInt32(Math.Ceiling(searchResult.TotalSearchResults / (double)criteria.PageSize));
return View(new SearchPagingModel() { Criteria = criteria, NumberOfPages = numberOfPages });
}
public ActionResult Facet(SearchCriteria criteria)
{
if (criteria == null)
criteria = new SearchCriteria();
var searchResult = searchService.Search(criteria);
return View(new SearchFacetModel()
{
Criteria = criteria,
Result = searchResult
});
}
public ISearchResult Search(SearchCriteria criteria)
{
var key = "LazySearchService";
if (criteria != null)
key += criteria.GetHashCode().ToString();
if (!cache.ContainsKey(key))
{
cache.AddEntity(key, innerService.Search(criteria));
}
return cache.GetEntity(key);
}
public ISearchResult Search(SearchCriteria criteria)
{
if (criteria == null || string.IsNullOrWhiteSpace(criteria.Text))
return new SearchResult();
var timer = new Sitecore.Diagnostics.HighResTimer(true);
var index = ContentSearchManager.GetIndex("sitecore_master_index") as SpatialLuceneIndex;
using (var context = index.CreateSearchContext() as SpatialLuceneSearchContext)
{
if (criteria.PointRadius != null)
{
context.SetGeoFilter(new PointRadiusCriterion()
{
FieldName = "_geohash",
RadiusKm = criteria.PointRadius.RadiusKm,
Latitude = criteria.PointRadius.Latitude,
Longitude = criteria.PointRadius.Longitude,
Sort = PointRadiusCriterion.SortOption.Ascending
});
}
var queriable = context.GetQueryable<SearchResultItem>();
Expression<Func<SearchResultItem, bool>> predicate = PredicateBuilder.True<SearchResultItem>();
foreach(var entry in criteria.Text.Split(' '))
{
predicate = predicate.And(i => i.Content == entry);
}
var result = queriable
.Where(predicate)
.Page(criteria.CurrentPage-1, criteria.PageSize)
.FacetPivotOn(p => p.FacetOn(d => d["categories"]).FacetOn(d => d["haspoint"]))
.GetResults();
var searchResult = new SearchResult()
{
ResultDocuments = result.Hits.Select(hit => hit.Document).ToList(),
Facets = CollectFacets(result.Facets.Categories),
TotalSearchResults = result.TotalSearchResults,
};
searchResult.TotalMilliseconds = timer.ElapsedTimeSpan.Milliseconds;
return searchResult;
}
}
