*/
    Map<String, Object> toSource();

    /**
     * Gets the type of this search log event.
     *
     * @return The event type (e.g., "search", "click", "favorite", "user_info")
     */
    String getEventType();

        assertEquals("favorite", favoriteEvent.getEventType());

        // Test user_info event type
        TestSearchLogEvent userInfoEvent = new TestSearchLogEvent("id", 1L, "user_info");
        assertEquals("user_info", userInfoEvent.getEventType());

        // Test event type change
        searchEvent.setEventType("updated_type");

            if ("search_log".equals(name)) {
                return writeNdjsonResponse(id, getSearchLogNdjsonWriteCall());
            }
            if ("user_info".equals(name)) {
                return writeNdjsonResponse(id, getUserInfoNdjsonWriteCall());
            }
            if ("click_log".equals(name)) {

    public static final String LOG_TYPE_FAVORITE_COUNT = "favorite_count_agg";

    /** Log type constant for user information logs. */
    public static final String LOG_TYPE_USERINFO = "user_info";

    /** Default page size for pagination. */
    public static final int DEFAULT_PAGE_SIZE = 20;

    /** Default current page number for pagination. */
    public static final int DEFAULT_CURRENT_PAGE_NUMBER = 1;

            bhv.selectCursor(cb -> {
                cb.query().matchAll();
                cb.query().addOrderBy_CreatedAt_Asc();
            }, new LogEntityRowHandler<UserInfo>() {
                @Override
                public void handle(final UserInfo entity) {
                    final StringBuilder buf = new StringBuilder();
                    buf.append('{');
                    appendJson("id", entity.getId(), buf).append(',');

    // User and Authentication Constants
    // ============================================================

    /** User information session key. */
    public static final String USER_INFO = "LoginInfo";

    /** Search engine API access token key. */
    public static final String SEARCH_ENGINE_API_ACCESS_TOKEN = "searchEngineApiAccessToken";

    /** Default field name identifier. */

    String INDEX_BACKUP_TARGETS = "index.backup.targets";

    /** The key of the configuration. e.g. click_log.ndjson,favorite_log.ndjson,search_log.ndjson,user_info.ndjson */
    String INDEX_BACKUP_LOG_TARGETS = "index.backup.log.targets";

    /** The key of the configuration. e.g. 60000 */
    String INDEX_BACKUP_LOG_LOAD_TIMEOUT = "index.backup.log.load.timeout";

            String userInfo = url.getUserInfo();
            if (userInfo != null) {
                userInfo = URLDecoder.decode(userInfo);
                int index = userInfo.indexOf(':');
                user = index != -1 ? userInfo.substring(0, index) : userInfo;
                if (index != -1) {
                    password = userInfo.substring(index + 1);
                }

                    searchLog.getUserInfo().ifPresent(userInfo -> {
                        final String code = userInfo.getId();
                        final UserInfo oldUserInfo = userInfoMap.get(code);
                        if (oldUserInfo != null) {
                            userInfo.setCreatedAt(oldUserInfo.getCreatedAt());
                        }
                        userInfoMap.put(code, userInfo);
                    });

     * @param favoriteLogLambda a lambda function that accepts UserInfo and FavoriteLog to populate the favorite log data
     * @return true if the URL was successfully added to favorites, false if the user was not found
     */
    public boolean addUrl(final String userCode, final BiConsumer<UserInfo, FavoriteLog> favoriteLogLambda) {
        return userInfoBhv.selectByPK(userCode).map(userInfo -> {
            final FavoriteLog favoriteLog = new FavoriteLog();