public static IActionResult GetFacetGraphNodes([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req, TraceWriter log, ExecutionContext executionContext) { string skillName = executionContext.FunctionName; if (!req.QueryString.HasValue) { return(new BadRequestObjectResult($"{skillName} - Requires a query string in the following format: q=oswald&f=entities")); } string searchServiceName = GetAppSetting("SearchServiceName"); string searchServiceApiKey = GetAppSetting("SearchServiceApiKey"); string indexName = String.IsNullOrEmpty(req.Headers["IndexName"]) ? Config.AZURE_SEARCH_INDEX_NAME : (string)req.Headers["IndexName"]; if (String.IsNullOrEmpty(searchServiceName) || String.IsNullOrEmpty(searchServiceApiKey) || String.IsNullOrEmpty(indexName)) { return(new BadRequestObjectResult($"{skillName} - Information for the search service is missing")); } SearchClientHelper searchClient = new SearchClientHelper(searchServiceName, searchServiceApiKey, indexName); FacetGraphGenerator facetGraphGenerator = new FacetGraphGenerator(searchClient); string query = string.IsNullOrEmpty(req.Query["q"].FirstOrDefault()) ? "*" : req.Query["q"].First(); string facet = string.IsNullOrEmpty(req.Query["f"].FirstOrDefault()) ? "entities" : req.Query["f"].First(); JObject facetGraph = facetGraphGenerator.GetFacetGraphNodes(query, facet); return((ActionResult) new OkObjectResult(facetGraph)); }
public FacetGraphGenerator(SearchClientHelper searchClient) { _searchHelper = searchClient; }