public virtual async Task <SearchRequest> BuildRequestAsync(SearchCriteriaBase criteria)
{
SearchRequest request = null;
var productSearchCriteria = criteria as ProductIndexedSearchCriteria;
if (productSearchCriteria != null)
{
// Getting filters modifies search phrase
var allFilters = await GetAllFiltersAsync(productSearchCriteria);
request = new SearchRequest
{
SearchKeywords = productSearchCriteria.Keyword,
SearchFields = new[] { "__content" },
Filter = GetFilters(allFilters).And(),
Sorting = GetSorting(productSearchCriteria),
Skip = criteria.Skip,
Take = criteria.Take,
Aggregations = _aggregationConverter == null ? null : await _aggregationConverter.GetAggregationRequestsAsync(productSearchCriteria, allFilters),
IsFuzzySearch = productSearchCriteria.IsFuzzySearch,
//RawQuery = productSearchCriteria.RawQuery
};
}
return(request);
}
public virtual async Task <SearchProductResponse> Handle(SearchProductQuery request, CancellationToken cancellationToken)
{
var allStoreCurrencies = await _storeCurrencyResolver.GetAllStoreCurrenciesAsync(request.StoreId, request.CultureName);
var currency = await _storeCurrencyResolver.GetStoreCurrencyAsync(request.CurrencyCode, request.StoreId, request.CultureName);
var store = await _storeService.GetByIdAsync(request.StoreId);
var responseGroup = EnumUtility.SafeParse(request.GetResponseGroup(), ExpProductResponseGroup.None);
var builder = new IndexSearchRequestBuilder()
.WithCurrency(currency.Code)
.WithFuzzy(request.Fuzzy, request.FuzzyLevel)
.ParseFilters(_phraseParser, request.Filter)
.WithSearchPhrase(request.Query)
.WithPaging(request.Skip, request.Take)
.AddObjectIds(request.ObjectIds)
.AddSorting(request.Sort)
.WithIncludeFields(IndexFieldsMapper.MapToIndexIncludes(request.IncludeFields).ToArray());
if (request.ObjectIds.IsNullOrEmpty())
{
AddDefaultTerms(builder, store.Catalog);
}
var criteria = new ProductIndexedSearchCriteria
{
StoreId = request.StoreId,
Currency = request.CurrencyCode ?? store.DefaultCurrency,
LanguageCode = store.Languages.Contains(request.CultureName) ? request.CultureName : store.DefaultLanguage,
CatalogId = store.Catalog
};
//Use predefined facets for store if the facet filter expression is not set
if (responseGroup.HasFlag(ExpProductResponseGroup.LoadFacets))
{
var predefinedAggregations = await _aggregationConverter.GetAggregationRequestsAsync(criteria, new FiltersContainer());
builder.WithCultureName(criteria.LanguageCode);
builder.ParseFacets(_phraseParser, request.Facet, predefinedAggregations)
.ApplyMultiSelectFacetSearch();
}
var searchRequest = builder.Build();
var searchResult = await _searchProvider.SearchAsync(KnownDocumentTypes.Product, searchRequest);
var resultAggregations = await ConvertResultAggregations(criteria, searchRequest, searchResult);
searchRequest.SetAppliedAggregations(resultAggregations.ToArray());
var products = searchResult.Documents?.Select(x => _mapper.Map <ExpProduct>(x)).ToList() ?? new List <ExpProduct>();
var result = new SearchProductResponse
{
Query = request,
AllStoreCurrencies = allStoreCurrencies,
Currency = currency,
Store = store,
Results = products,
Facets = resultAggregations?.ApplyLanguageSpecificFacetResult(criteria.LanguageCode)
.Select(x => _mapper.Map <FacetResult>(x, options =>
{
options.Items["cultureName"] = criteria.LanguageCode;
})).ToList(),
TotalCount = (int)searchResult.TotalCount
};
await _pipeline.Execute(result);
return(result);
async Task <Aggregation[]> ConvertResultAggregations(ProductIndexedSearchCriteria criteria, SearchRequest searchRequest, SearchResponse searchResult)
{
// Preconvert resulting aggregations to be properly understandable by catalog module
var preconvertedAggregations = new List <AggregationResponse>();
//Remember term facet ids to distinguish the resulting aggregations are range or term
var termsInRequest = new List <string>(searchRequest.Aggregations.Where(x => x is TermAggregationRequest).Select(x => x.Id ?? x.FieldName));
foreach (var aggregation in searchResult.Aggregations)
{
if (!termsInRequest.Contains(aggregation.Id))
{
// There we'll go converting range facet result
var fieldName = new Regex(@"^(?<fieldName>[A-Za-z0-9]+)(-.+)*$", RegexOptions.IgnoreCase).Match(aggregation.Id).Groups["fieldName"].Value;
if (!fieldName.IsNullOrEmpty())
{
preconvertedAggregations.AddRange(aggregation.Values.Select(x =>
{
var matchId = new Regex(@"^(?<left>[0-9*]+)-(?<right>[0-9*]+)$", RegexOptions.IgnoreCase).Match(x.Id);
var left = matchId.Groups["left"].Value;
var right = matchId.Groups["right"].Value;
x.Id = left == "*" ? $@"under-{right}" : x.Id;
x.Id = right == "*" ? $@"over-{left}" : x.Id;
return(new AggregationResponse()
{
Id = $@"{fieldName}-{x.Id}", Values = new List <AggregationResponseValue> {
x
}
});
}
));
}
}
else
{
// This is term aggregation, should skip converting and put resulting aggregation as is
preconvertedAggregations.Add(aggregation);
}
}
//Call the catalog aggregation converter service to convert AggregationResponse to proper Aggregation type (term, range, filter)
return(await _aggregationConverter.ConvertAggregationsAsync(preconvertedAggregations, criteria));
}
}
public virtual async Task <SearchProductResponse> Handle(SearchProductQuery request, CancellationToken cancellationToken)
{
var allStoreCurrencies = await _storeCurrencyResolver.GetAllStoreCurrenciesAsync(request.StoreId, request.CultureName);
var currency = await _storeCurrencyResolver.GetStoreCurrencyAsync(request.CurrencyCode, request.StoreId, request.CultureName);
var store = await _storeService.GetByIdAsync(request.StoreId);
var responseGroup = EnumUtility.SafeParse(request.GetResponseGroup(), ExpProductResponseGroup.None);
var builder = new IndexSearchRequestBuilder()
.WithFuzzy(request.Fuzzy, request.FuzzyLevel)
.ParseFilters(_phraseParser, request.Filter)
.WithSearchPhrase(request.Query)
.WithPaging(request.Skip, request.Take)
.AddObjectIds(request.ObjectIds)
.AddSorting(request.Sort)
.WithIncludeFields(IndexFieldsMapper.MapToIndexIncludes(request.IncludeFields).ToArray());
if (request.ObjectIds.IsNullOrEmpty())
{
//filter products only the store catalog and visibility status when search
builder.AddTerms(new[] { "status:visible" });//Only visible, exclude variations from search result
builder.AddTerms(new[] { $"__outline:{store.Catalog}" });
}
//Use predefined facets for store if the facet filter expression is not set
if (responseGroup.HasFlag(ExpProductResponseGroup.LoadFacets))
{
var predefinedAggregations = await _aggregationConverter.GetAggregationRequestsAsync(new ProductIndexedSearchCriteria
{
StoreId = request.StoreId,
Currency = request.CurrencyCode,
}, new FiltersContainer());
builder.ParseFacets(_phraseParser, request.Facet, predefinedAggregations)
.ApplyMultiSelectFacetSearch();
}
var searchRequest = builder.Build();
var searchResult = await _searchProvider.SearchAsync(KnownDocumentTypes.Product, searchRequest);
var criteria = new ProductIndexedSearchCriteria
{
StoreId = request.StoreId,
Currency = request.CurrencyCode,
};
//TODO: move later to own implementation
//Call the catalog aggregation converter service to convert AggregationResponse to proper Aggregation type (term, range, filter)
var resultAggregations = await _aggregationConverter.ConvertAggregationsAsync(searchResult.Aggregations, criteria);
searchRequest.SetAppliedAggregations(resultAggregations);
var products = searchResult.Documents?.Select(x => _mapper.Map <ExpProduct>(x)).ToList() ?? new List <ExpProduct>();
var result = new SearchProductResponse
{
Query = request,
AllStoreCurrencies = allStoreCurrencies,
Currency = currency,
Store = store,
Results = products,
Facets = resultAggregations?.Select(x => _mapper.Map <FacetResult>(x)).ToList(),
TotalCount = (int)searchResult.TotalCount
};
await _pipeline.Execute(result);
return(result);
}