public void ApplyCategorySorting()
{
switch (_searchQuery.SortBy)
{
case SearchQueryConstants.Price:
// dont need any special sortings from the searchindex
break;
case SearchQueryConstants.Name:
// dont need any special sortings from the searchindex
break;
case SearchQueryConstants.News:
var tagName = "News".GetFieldDefinitionForProducts()?.GetTagName(CultureInfo.CurrentCulture);
if (tagName != null)
{
_request.Sortings.Add(new Sorting(tagName, SortDirection.Descending, SortingFieldType.Date));
}
break;
case SearchQueryConstants.Popular:
_request.Sortings.Add(new Sorting(FilteringConstants.GetMostSoldTagName(_requestModelAccessor.RequestModel.WebsiteModel.SystemId), SortDirection.Descending, SortingFieldType.Float));
break;
case SearchQueryConstants.Recommended:
if (_searchQuery.CategorySystemId != null)
{
_request.Sortings.Add(new Sorting(TagNames.GetTagNameForCategorySortIndex(_searchQuery.CategorySystemId.Value), SortDirection.Ascending, SortingFieldType.Int));
}
break;
default:
{
if (!string.IsNullOrWhiteSpace(_searchQuery.Text) || _requestModelAccessor.RequestModel.CurrentPageModel.IsSearchResultPageType())
{
// always sort products by their score, if no free-text is entered the score will be the same for all the products
_request.Sortings.Add(new Sorting(string.Empty, SortingFieldType.Score));
}
else
{
if (_searchQuery.Type == SearchType.Products)
{
goto case SearchQueryConstants.Popular;
}
if (_searchQuery.Type == SearchType.Category)
{
goto case SearchQueryConstants.Recommended;
}
}
goto case SearchQueryConstants.Name;
}
}
// default sorting is to always sort products after their name, article number
_request.Sortings.Add(new Sorting(TagNames.Name, _searchQuery.SortDirection, SortingFieldType.String));
_request.Sortings.Add(new Sorting(TagNames.ArticleNumber, SortingFieldType.String));
}
public IndexDocument PreProcessDocument(IndexDocument document, string indexName)
{
if (ProductCatalogSearchDomains.Products.Equals(indexName, StringComparison.OrdinalIgnoreCase))
{
var articleIds = document.Tags.Where(x => x.Name.Equals(TagNames.VariantSystemId, StringComparison.OrdinalIgnoreCase)).Select(x => (Guid)x.OriginalValue).ToList();
foreach (var item in articleIds
.SelectMany(_campaignDataHolder.GetArticleCampaigns)
.GroupBy(x => x.CampaignId)
.Select(x => new { x.Key, Price = x.Min(z => z.Price) }))
{
document.Tags.Add(new ReadableDocumentTag(FilteringConstants.GetCampaignTagName(item.Key), item.Price));
}
}
return document;
}
public IndexDocument PreProcessDocument(IndexDocument document, string indexName)
{
if (ProductCatalogSearchDomains.Products.Equals(indexName, StringComparison.OrdinalIgnoreCase))
{
var articleNumberTagName = TagNames.ArticleNumber;
if (bool.TryParse(document.Tags.Where(x => TagNames.UseVariantUrl.Equals(x.Name, StringComparison.OrdinalIgnoreCase)).Select(x => x.Value).FirstOrDefault(), out bool useVariantUrl) && !useVariantUrl)
{
articleNumberTagName = TagNames.VariantArticleNumbers;
}
IDictionary <Guid, decimal> allItems = new Dictionary <Guid, decimal>();
var articleNumbers = document.Tags.Where(x => articleNumberTagName.Equals(x.Name, StringComparison.OrdinalIgnoreCase)).Select(x => x.Value);
foreach (var articleNumber in articleNumbers)
{
if (_mostSoldDataHolder.TryGet(articleNumber, out IDictionary <Guid, decimal> items))
{
foreach (var item in items)
{
if (allItems.TryGetValue(item.Key, out decimal currentItem))
{
allItems[item.Key] = currentItem + item.Value;
}
else
{
allItems[item.Key] = item.Value;
}
}
}
}
foreach (var item in allItems)
{
document.Tags.Add(new DocumentTag(FilteringConstants.GetMostSoldTagName(item.Key), item.Value));
}
foreach (var item in _webSiteIds.Except(allItems.Keys))
{
document.Tags.Add(new DocumentTag(FilteringConstants.GetMostSoldTagName(item), 0));
}
}
return(document);
}