/**
 * 纯javascf快速开发部署(不走springboot)
 *
 * @author Freeeeeedom
 * @date 2020/10/24 10:31
 */
public class Scf {
    /**
     * log Object
     */
    private static Logger log = LoggerFactory.getLogger(Scf.class);
    private static DruidDataSource dataSource1 = new DruidDataSource();

    static {
        //此处加载或修改数据源 多数据源配置多个
        dataSource1.setUsername("Freeeeeedom");
        dataSource1.setUrl("jdbc:mysql://Freeeeeedom?autoReconnectForPools=true&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai");
        dataSource1.setPassword("Freeeeeedom");
        dataSource1.setMinIdle(1);
        dataSource1.setMaxActive(5);
        dataSource1.setMaxWait(10000);
        dataSource1.setValidationQuery("SELECT 1 from dual");
        log.info("数据源加载ok~");
    }

    /**
     * 纯scf入口参数
     *
     * @param insertParam 入参
     * @return java.lang.Object 执行结果
     * @author Freeeeeedom
     * @date 2020/10/24 10:31
     */
    public Object pure(Map<String, Object> insertParam) {
        log.info("param:{}", gson.toJson(insertParam);
        Gson gson = new GsonBuilder().disableHtmlEscaping().create();
        try {
            Class.forName("com.mysql.jdbc.Driver");
        } catch (ClassNotFoundException e) {
            log.error("内部处理异常", e);
        }
        Map response = new HashMap();
        JdbcTemplate jdbcTemplate = new JdbcTemplate();
        jdbcTemplate.setDataSource(dataSource1);
        Map order = jdbcTemplate.queryForMap("select order_id,create_time from `order` limit 1");
        log.info(order.toString());
        return buildResponse(gson, gson.toJson(order), response);
    }

    private Object buildResponse(Gson gson, String json, Map response) {
        Map<String, String> headers = new HashMap(1);
        headers.put("Content-Type", "application/json");
        response.put("statusCode", HttpStatus.OK.value());
        response.put("headers", headers);
        response.put("body", json);
        return gson.toJson(response);
    }
}