public void Can_get_item_multiple_filters_lucene()
{
var scope = "default";
var queryBuilder = new LuceneSearchQueryBuilder();
var conn = new SearchConnection(_LuceneStorageDir, scope);
var provider = new LuceneSearchProvider(queryBuilder, conn);
Debug.WriteLine("Lucene connection: {0}", conn.ToString());
if (Directory.Exists(_LuceneStorageDir))
{
Directory.Delete(_LuceneStorageDir, true);
}
SearchHelper.CreateSampleIndex(provider, scope);
var criteria = new CatalogItemSearchCriteria
{
SearchPhrase = "",
IsFuzzySearch = true,
Catalog = "goods",
RecordsToRetrieve = 10,
StartingRecord = 0,
Currency = "USD",
Pricelists = new[] { "default" }
};
var colorFilter = new AttributeFilter { Key = "Color" };
colorFilter.Values = new[]
{
new AttributeFilterValue { Id = "red", Value = "red" },
new AttributeFilterValue { Id = "blue", Value = "blue" },
new AttributeFilterValue { Id = "black", Value = "black" }
};
var filter = new AttributeFilter { Key = "Color" };
filter.Values = new[]
{
new AttributeFilterValue { Id = "black", Value = "black" }
};
var rangefilter = new RangeFilter { Key = "size" };
rangefilter.Values = new[]
{
new RangeFilterValue { Id = "0_to_5", Lower = "0", Upper = "5" },
new RangeFilterValue { Id = "5_to_10", Lower = "5", Upper = "11" }
};
var priceRangefilter = new PriceRangeFilter { Currency = "usd" };
priceRangefilter.Values = new[]
{
new RangeFilterValue { Id = "100_to_700", Lower = "100", Upper = "700" }
};
criteria.Add(colorFilter);
criteria.Add(priceRangefilter);
// add applied filters
criteria.Apply(filter);
//criteria.Apply(rangefilter);
//criteria.Apply(priceRangefilter);
var results = provider.Search(scope, criteria);
var blackCount = GetFacetCount(results, "Color", "black");
Assert.True(blackCount == 1, String.Format("Returns {0} facets of black instead of 2", blackCount));
//Assert.True(results.DocCount == 1, String.Format("Returns {0} instead of 1", results.DocCount));
Directory.Delete(_LuceneStorageDir, true);
}
/// <summary>
/// Creates the data model.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cacheResults">if set to <c>true</c> [cache results].</param>
/// <returns>CatalogItemSearchModel.</returns>
private CatalogItemSearchModel CreateDataModel(CatalogItemSearchCriteria criteria, SearchParameters parameters,
bool cacheResults)
{
var session = UserHelper.CustomerSession;
// Create a model
var dataSource = new CatalogItemSearchModel();
// Now fill in filters
var filters = _searchFilter.Filters;
// Add all filters
foreach (var filter in filters)
{
criteria.Add(filter);
}
// Get selected filters
var facets = parameters.Facets;
dataSource.SelectedFilters = new List<SelectedFilterModel>();
if (facets.Count != 0)
{
foreach (var key in facets.Keys)
{
var filter = filters.SingleOrDefault(x => x.Key.Equals(key, StringComparison.OrdinalIgnoreCase)
&& (!(x is PriceRangeFilter) || ((PriceRangeFilter)x).Currency.Equals(StoreHelper.CustomerSession.Currency, StringComparison.OrdinalIgnoreCase)));
var appliedFilter = _searchFilter.Convert(filter, facets[key]);
foreach (var val in appliedFilter.GetValues())
{
criteria.Apply(appliedFilter);
dataSource.SelectedFilters.Add(
new SelectedFilterModel(_searchFilter.Convert(filter), _searchFilter.Convert(val)));
}
}
}
// Perform search
var sort = string.IsNullOrEmpty(parameters.Sort) ? "position" : parameters.Sort;
var sortOrder = parameters.SortOrder;
var isDescending = "desc".Equals(sortOrder, StringComparison.OrdinalIgnoreCase);
SearchSort sortObject = null;
switch (sort.ToLowerInvariant())
{
case "price":
if (session.Pricelists != null)
{
sortObject = new SearchSort(session.Pricelists.Select(priceList =>
new SearchSortField(
String.Format("price_{0}_{1}",
criteria.Currency.ToLower(),
priceList.ToLower()))
{
IgnoredUnmapped = true,
IsDescending = isDescending,
DataType = SearchSortField.DOUBLE
})
.ToArray());
}
break;
case "position":
sortObject = new SearchSort(new SearchSortField(string.Format("sort{0}{1}",session.CatalogId,session.CategoryId).ToLower())
{
IgnoredUnmapped = true,
IsDescending = isDescending
});
break;
case "name":
sortObject = new SearchSort("name", isDescending);
break;
case "rating":
sortObject = new SearchSort(criteria.ReviewsAverageField, isDescending);
break;
case "reviews":
sortObject = new SearchSort(criteria.ReviewsTotalField, isDescending);
break;
default:
sortObject = CatalogItemSearchCriteria.DefaultSortOrder;
break;
}
criteria.Sort = sortObject;
CatalogItemSearchResults results;
// Search using criteria, it will only return IDs of the items
var items = Search(criteria, cacheResults, out results).ToArray();
var itemsIdsArray = items.Select(i => i.ItemId).ToArray();
// Now load items with appropriate
var itemModelList = new List<CatalogItemWithPriceModel>();
if (items.Any())
{
// Now convert it to the model
var prices = _priceListClient.GetLowestPrices(session.Pricelists, itemsIdsArray, 1);
var availabilities = _catalogClient.GetItemAvailability(itemsIdsArray,
UserHelper.StoreClient.GetCurrentStore().FulfillmentCenterId);
foreach (var item in items)
{
PriceModel priceModel = null;
ItemAvailabilityModel availabilityModel = null;
var searchTags = results.Items[item.ItemId.ToLower()];
var currentOutline = this.GetItemOutlineUsingContext(searchTags[criteria.OutlineField].ToString());
//Cache outline
HttpContext.Items["browsingoutline_" + item.ItemId.ToLower()] = StripCatalogFromOutline(currentOutline);
if (prices != null && prices.Any())
{
var lowestPrice = (prices.Where(p => p.ItemId.Equals(item.ItemId, StringComparison.OrdinalIgnoreCase))).SingleOrDefault();
if (lowestPrice != null)
{
var tags = new Hashtable
{
{
"Outline",
currentOutline
}
};
priceModel = _marketing.GetItemPriceModel(item, lowestPrice, tags);
}
}
if (availabilities != null && availabilities.Any())
{
var availability =
(from a in availabilities
where a.ItemId.Equals(item.ItemId, StringComparison.OrdinalIgnoreCase)
select a).SingleOrDefault();
availabilityModel = new ItemAvailabilityModel(availability);
}
var itemModel = new CatalogItemWithPriceModel(CatalogHelper.CreateItemModel(item), priceModel, availabilityModel)
{
SearchOutline = currentOutline
};
try
{
itemModel.ItemReviewTotals.AverageRating = double.Parse(searchTags[criteria.ReviewsAverageField].ToString());
itemModel.ItemReviewTotals.TotalReviews = int.Parse(searchTags[criteria.ReviewsTotalField].ToString());
}
catch
{
//There are no reviews indexed?
}
itemModelList.Add(itemModel);
}
}
dataSource.FilterGroups = _searchFilter.Convert(results.FacetGroups);
dataSource.CatalogItems = itemModelList.ToArray();
dataSource.Criteria = criteria;
// Create pager
var pager = new PagerModel
{
TotalCount = results.TotalCount,
CurrentPage = criteria.StartingRecord / criteria.RecordsToRetrieve + 1,
RecordsPerPage = criteria.RecordsToRetrieve,
StartingRecord = criteria.StartingRecord,
DisplayStartingRecord = criteria.StartingRecord + 1,
SortValues = new[] { "Position", "Name", "Price", "Rating", "Reviews" },
SelectedSort = sort,
SortOrder = isDescending ? "desc" : "asc"
};
var end = criteria.StartingRecord + criteria.RecordsToRetrieve;
pager.DisplayEndingRecord = end > results.TotalCount ? results.TotalCount : end;
dataSource.Pager = pager;
return dataSource;
}