Method queryResultParams

cpp_src/server/httpserver.cc:1828–1864

template <typename Builder>
void HTTPServer::queryResultParams(Builder& builder, reindexer::QueryResults& res, std::vector<std::string>&& jsonData,
								   const IQRSerializingOption& qrOption, bool withColumns, int width) {
	h_vector<std::string_view, 1> namespaces(res.GetNamespaces());
	auto namespacesArray = builder.Array(kParamNamespaces, namespaces.size());
	for (auto ns : namespaces) {
		namespacesArray.Put(TagName::Empty(), ns);
	}
	namespacesArray.End();

	builder.Put(kParamCacheEnabled, res.IsCacheEnabled() && !res.IsWALQuery());

	if (!res.GetExplainResults().empty()) {
		builder.Json(kParamExplain, res.GetExplainResults());
	}

	if (auto totalCount = qrOption.TotalCount(); totalCount.has_value()) {
		builder.Put(kParamTotalItems, int64_t(*totalCount));
	}
	if (auto queryTotalCount = qrOption.QueryTotalCount(); queryTotalCount.has_value()) {
		builder.Put(kParamQueryTotalItems, int64_t(*queryTotalCount));
	}

	if (withColumns) {
		reindexer::table_view::TableCalculator tableCalculator(std::move(jsonData), width, reindexer::table_view::kNoOpts);
		const auto& header = tableCalculator.GetHeader();
		auto& columnsSettings = tableCalculator.GetColumnsSettings();
		auto headerArray = builder.Array(kParamColumns, header.size());
		for (const auto& part : header) {
			auto& data = columnsSettings[part];
			auto parametersObj = headerArray.Object(TagName::Empty(), 4);
			parametersObj.Put(kParamName, part);
			parametersObj.Put(kParamWidthPercents, data.widthTerminalPercentage);
			parametersObj.Put(kParamMaxChars, data.maxWidthCh);
			parametersObj.Put(kParamWidthChars, data.widthCh);
		}
	}
}

int HTTPServer::queryResults(http::Context& ctx, reindexer::QueryResults& res, const IQRSerializingOption& qrOption) {
	const std::string_view widthParam = ctx.request->params.Get("width"sv);