Examples with QueryParser io.openk9.search.api.query.QueryParser used on opensource projects

Example 1 with QueryParser

use of io.openk9.search.api.query.QueryParser in project openk9 by smclab.

the class BaseSearchHTTPHandler method _toQuerySearchRequest.

private Mono<SearchResponse> _toQuerySearchRequest(Tenant tenant, List<Datasource> datasources, PluginDriverDTOList pdDTOList, SearchRequest searchRequest, HttpServerRequest httpRequest) {
    return Mono.defer(() -> {
        List<PluginDriverDTO> pluginDriverDTOList = pdDTOList.getPluginDriverDTOList();
        Map<String, List<SearchToken>> tokenTypeGroup = searchRequest.getSearchQuery().stream().collect(Collectors.groupingBy(SearchToken::getTokenType));
        List<SearchToken> datasource = tokenTypeGroup.get("DATASOURCE");
        Stream<PluginDriverDTO> documentTypeStream = pluginDriverDTOList.stream();
        if (datasource != null) {
            List<String> datasourceValues = datasource.stream().map(SearchToken::getValues).flatMap(Arrays::stream).distinct().collect(Collectors.toList());
            documentTypeStream = documentTypeStream.filter(entry -> datasourceValues.contains(entry.getName()));
        }
        List<PluginDriverDTO> documentTypeList = documentTypeStream.collect(Collectors.toList());
        QueryParser queryParser = _queryParsers.stream().reduce(QueryParser.NOTHING, QueryParser::andThen);
        return queryParser.apply(createQueryParserContext(tenant, datasources, httpRequest, tokenTypeGroup, documentTypeList)).flatMap(boolQueryBuilderConsumer -> _search.flatMapSearch(factory -> {
            long tenantId = tenant.getTenantId();
            if (documentTypeList.isEmpty()) {
                return Mono.just(SearchUtil.EMPTY_SEARCH_REQUEST);
            }
            BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();
            boolQueryBuilderConsumer.accept(boolQuery);
            org.elasticsearch.action.search.SearchRequest elasticSearchQuery;
            if (datasource != null) {
                String[] indexNames = documentTypeList.stream().map(PluginDriverDTO::getName).distinct().toArray(String[]::new);
                elasticSearchQuery = factory.createSearchRequestData(tenantId, indexNames);
            } else {
                elasticSearchQuery = factory.createSearchRequestData(tenantId, "*");
            }
            SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
            searchSourceBuilder.fetchSource(includeFields(), excludeFields());
            searchSourceBuilder.query(boolQuery);
            searchSourceBuilder.trackTotalHits(true);
            return customizeSearchSourceBuilderMono(tenant, datasources, searchRequest, documentTypeList, searchSourceBuilder, elasticSearchQuery);
        }));
    });
}