boost::property_tree::ptree get_search_api()

in include/poac/subcmd/search.hpp [34:60]

• 24 lines of code
• 3 McCabe index (conditional complexity)

        boost::property_tree::ptree get_search_api(const std::string& query) {
            namespace exception = core::exception;

            std::string params;
            {
                boost::property_tree::ptree pt;
                pt.put("params", "query=" + query + "&hitsPerPage=20");
                std::stringstream ss;
                boost::property_tree::json_parser::write_json(ss, pt);
                params = ss.str();
            }

            std::stringstream ss;
            io::network::Headers headers;
            headers.emplace("X-Algolia-API-Key", ALGOLIA_SEARCH_ONLY_KEY);
            headers.emplace("X-Algolia-Application-Id", ALGOLIA_APPLICATION_ID);
            ss << io::network::post(ALGOLIA_SEARCH_INDEX_API, params, ALGOLIA_SEARCH_INDEX_API_HOST, headers);

            boost::property_tree::ptree pt;
            boost::property_tree::json_parser::read_json(ss, pt);
            if (const auto value = pt.get_optional<int>("nbHits")) {
                if (*value <= 0) {
                    throw exception::error(query + " not found");
                }
            }
            return pt;
        }