61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
// 将 CommonJS 导入改为 ES 模块导入
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import { getSystemDbPath } from '../db/path.js';
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import { openDatabase } from '../db/utils.js';
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// 获取系统配置
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async function getSystemConfig() {
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try {
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const systemDb = await openDatabase(getSystemDbPath());
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const configs = await systemDb.allAsync('SELECT key, value FROM config');
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// 不要关闭连接，由连接池管理
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const configMap = {};
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configs.forEach(config => {
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configMap[config.key] = config.value;
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});
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return configMap;
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} catch (error) {
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console.error('Get system config failed:', error);
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throw error;
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}
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}
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// 更新系统配置
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async function updateSystemConfig(config) {
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try {
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const systemDb = await openDatabase(getSystemDbPath());
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await systemDb.runAsync('BEGIN TRANSACTION');
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for (const [key, value] of Object.entries(config)) {
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await systemDb.runAsync('UPDATE config SET value = ? WHERE key = ?', [value, key]);
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}
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await systemDb.runAsync('COMMIT');
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// 不要关闭连接，由连接池管理
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return true;
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} catch (error) {
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await systemDb.runAsync('ROLLBACK');
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// 不要关闭连接，由连接池管理
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console.error('Update system config failed:', error);
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throw error;
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}
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}
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// 增加题库版本号
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async function increaseQuestionBandVersion() {
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try {
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const systemDb = await openDatabase(getSystemDbPath());
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await systemDb.runAsync('UPDATE config SET value = value + 1 WHERE key = ?', ['question_bank_version']);
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// 不要关闭连接，由连接池管理
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return true;
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} catch (error) {
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console.error('Increase question bank version failed:', error);
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throw error;
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}
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}
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export {
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getSystemConfig,
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updateSystemConfig,
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increaseQuestionBandVersion
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}; |