public override IQueryResults Get([ModelBinder(typeof(ApiSearchRequestModelBinder))] ApiSearchRequest request)
{
//If an improper request is passed in return nothing
if (string.IsNullOrEmpty(request?.PageId))
{
return(null);
}
var q = new SearchQuery <InformaSearchResultItem>(request, _parser);
q.FilterPredicateBuilder = new InformaPredicateBuilder <InformaSearchResultItem>(_parser, request);
q.QueryPredicateBuilder = new InformaQueryPredicateBuilder <InformaSearchResultItem>(_queryFormatter, request);
var results = _searchManager.GetItems(q);
var multiSelectFacetResults = GetMultiSelectFacetResults(request);
return(new QueryResults
{
Request = request,
Results = results.Results,
TotalResults = results.TotalResults,
Facets = MergeFacets(results.Facets, multiSelectFacetResults)
});
}
public override bool BindModel(HttpActionContext actionContext, ModelBindingContext bindingContext)
{
if (bindingContext.ModelType != typeof(ApiSearchRequest))
{
return(false);
}
var pageId = GetPageId(bindingContext);
var page = GetPage(bindingContext);
var sort = GetSort(bindingContext);
var sortOrder = GetSortOrder(bindingContext);
// Add extraneous query parameters (excludes pageId, page, sort)
var queryParams = actionContext.Request.GetQueryNameValuePairs().Where(kvp => !IgnoredQueryParams.Contains(kvp.Key) && !string.IsNullOrEmpty(kvp.Value)).ToQueryParamDictionary();
// Get the request lifetime scope so you can resolve services.
var requestScope = actionContext.Request.GetDependencyScope();
// Resolve the service you want to use.
var glassFactory = requestScope.GetService(typeof(IGlassInterfaceFactory)) as IGlassInterfaceFactory;
var searchPageParser = requestScope.GetService(typeof(ISearchPageParser)) as ISearchPageParser;
var result = new ApiSearchRequest(searchPageParser, glassFactory)
{
Page = page, PageId = pageId, SortBy = sort, SortOrder = sortOrder, QueryParameters = queryParams
};
bindingContext.Model = result;
return(true);
}
public virtual IQueryResults Get(ApiSearchRequest request)
{
if (request == null || string.IsNullOrEmpty(request.PageId))
{
return(null);
}
var query = new SearchQuery <T>(request, _searchPageParser);
return(_searchFactory.For <T>().GetItems(query));
}
private IEnumerable <FacetGroup> GetMultiSelectFacetResults(ApiSearchRequest request)
{
var facets = _cacheProvider.GetFromCache($"GetMulitSelectFacets:ID:{request.PageId}", () => _parser.RefinementOptions.OfType <IFacet>().Where(f => f.Is_Multi_Value && !f.And_Filter).Select(f => f.Key).ToArray());
if (!facets.Any())
{
return(Enumerable.Empty <FacetGroup>());
}
var newRequest = new ApiSearchRequest(_parser, _interfaceFactory)
{
PageId = request.PageId,
Page = 1,
PerPage = 0,
QueryParameters = request.QueryParameters.ToDictionary(entry => entry.Key, entry => entry.Value)
};
//For each facet group get facets count without including the selections from this group to enforce ORing between the same groups
IEnumerable <FacetGroup> facetsGroups = Enumerable.Empty <FacetGroup>();
foreach (var facet in request.QueryParameters.Where(r => facets.Contains(r.Key)))
{
//reset the queryParameters to all selections
newRequest.QueryParameters = request.QueryParameters.ToDictionary(entry => entry.Key, entry => entry.Value);
//remove the current facet group for the parameters of the new request
newRequest.QueryParameters.Remove(facet);
if (request.QueryParameters.Count == newRequest.QueryParameters.Count)
{
continue;
}
//Do the search to get the results
var qForCurrentGroup = new SearchQuery <InformaSearchResultItem>(request, _parser)
{
FilterPredicateBuilder = new InformaPredicateBuilder <InformaSearchResultItem>(_parser, newRequest),
QueryPredicateBuilder = new InformaQueryPredicateBuilder <InformaSearchResultItem>(_queryFormatter, newRequest),
FacetBuilder =
new SearchFacetBuilder <InformaSearchResultItem>(
request.GetRefinements().Where(r => facets.Contains(r.RefinementKey))),
SortBuilder = null
};
var resultsForCurrentGroup = _searchManager.GetItems(qForCurrentGroup);
//include only the current facets group's count into the facetsGroups list
facetsGroups = facetsGroups.Concat(resultsForCurrentGroup.Facets.Where(w => w.Id == facet.Key));
}
return(facetsGroups);
}
public IEnumerable <CompanyTypeAheadResponseItem> GetCompanies([ModelBinder(typeof(ApiSearchRequestModelBinder))] ApiSearchRequest request)
{
var q = new SearchQuery <InformaSearchResultItem>(request, _parser)
{
Take = 1,
Skip = 0,
FilterPredicateBuilder = new InformaPredicateBuilder <InformaSearchResultItem>(_parser, request),
QueryPredicateBuilder = new InformaQueryPredicateBuilder <InformaSearchResultItem>(_queryFormatter, request),
FacetBuilder = new CompaniesFacetBuilder(),
SortBuilder = null
};
var results = _searchManager.GetItems(q);
return(results.Facets.FirstOrDefault()?.Values.Select(f => new CompanyTypeAheadResponseItem(f.Name)) ?? Enumerable.Empty <CompanyTypeAheadResponseItem>());
}
